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Accessing Multilingual Information Repositories [[electronic resource] ] : 6th Workshop of the Cross-Language Evaluation Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers / / edited by Fredric Gey, Julio Gonzalo, Henning Mueller, Gareh Jones, Michael Kluck, Bernardo Magnini, Maarten de Rijke
| Accessing Multilingual Information Repositories [[electronic resource] ] : 6th Workshop of the Cross-Language Evaluation Forum, CLEF 2005, Vienna, Austria, 21-23 September, 2005, Revised Selected Papers / / edited by Fredric Gey, Julio Gonzalo, Henning Mueller, Gareh Jones, Michael Kluck, Bernardo Magnini, Maarten de Rijke |
| Edizione | [1st ed. 2006.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2006 |
| Descrizione fisica | 1 online resource (XXI, 1013 p.) |
| Disciplina | 025.04 |
| Collana | Information Systems and Applications, incl. Internet/Web, and HCI |
| Soggetto topico |
Information storage and retrieval
Artificial intelligence Application software Natural language processing (Computer science) Information Storage and Retrieval Artificial Intelligence Information Systems Applications (incl. Internet) Natural Language Processing (NLP) |
| ISBN | 3-540-45700-3 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | What Happened in CLEF 2005 -- I. Multilingual Textual Document Retrieval (Ad Hoc) -- Cross-Language and More -- Monolingual Experiments -- II. Domain-Specific Information Retrieval (Domain-Specific) -- III. Interactive Cross-Language Information Retrieval (iCLEF) -- IV. Multiple Language Question Answering (QA@CLEF) -- V. Cross-Language Retrieval In Image Collections (ImageCLEF) -- VI. Cross-Language Speech Retrieval (CL-SR) -- VII. Multilingual Web Track (WebCLEF) -- VIII. Cross-Language Geographical Retrieval (GeoCLEF) -- Evaluation Issues. |
| Record Nr. | UNISA-996465873003316 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2006 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Advances in Cross-Language Information Retrieval [[electronic resource] ] : Third Workshop of the Cross-Language Evaluation Forum, CLEF 2002 Rome, Italy, September 19–20, 2002 Revised Papers / / edited by Martin Braschler, Julio Gonzalo, Martin Kluck
| Advances in Cross-Language Information Retrieval [[electronic resource] ] : Third Workshop of the Cross-Language Evaluation Forum, CLEF 2002 Rome, Italy, September 19–20, 2002 Revised Papers / / edited by Martin Braschler, Julio Gonzalo, Martin Kluck |
| Edizione | [1st ed. 2003.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2003 |
| Descrizione fisica | 1 online resource (XXIV, 831 p. 56 illus.) |
| Disciplina | 025.04 |
| Collana | Lecture Notes in Computer Science |
| Soggetto topico |
Library science
Information storage and retrieval Artificial intelligence Library Science Information Storage and Retrieval Artificial Intelligence |
| ISBN | 3-540-45237-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | I System Evaluation Experiments at CLEF 2002 -- CLEF 2002 – Overview of Results -- Cross-Language Retrieval Experiments at CLEF 2002 -- ITC-irst at CLEF 2002: Using N-Best Query Translations for CLIR -- Océ at CLEF 2002 -- Report on CLEF 2002 Experiments: Combining Multiple Sources of Evidence -- UTACLIR @ CLEF 2002 – Bilingual and Multilingual Runs with a Unified Process -- A Multilingual Approach to Multilingual Information Retrieval -- Combining Evidence for Cross-Language Information Retrieval -- Exeter at CLEF 2002: Experiments with Machine Translation for Monolingual and Bilingual Retrieval -- Portuguese-English Experiments Using Latent Semantic Indexing -- Thomson Legal and Regulatory Experiments for CLEF 2002 -- Eurospider at CLEF 2002 -- Merging Mechanisms in Multilingual Information Retrieval -- SINAI at CLEF 2002: Experiments with Merging Strategies -- Cross-Language Retrieval at the University of Twente and TNO -- Scalable Multilingual Information Access -- Some Experiments with the Dutch Collection -- Resolving Translation Ambiguity Using Monolingual Corpora -- Experiments in 8 European Languages with Hummingbird SearchServerTM at CLEF 2002 -- Italian Monolingual Information Retrieval with PROSIT -- COLE Experiments in the CLEF 2002 Spanish Monolingual Track -- Improving the Automatic Retrieval of Text Documents -- IR-n System at CLEF-2002 -- Experiments in Term Expansion Using Thesauri in Spanish -- SICS at CLEF 2002: Automatic Query Expansion Using Random Indexing -- Pliers and Snowball at CLEF 2002 -- Experiments with a Chunker and Lucene -- Information Retrieval with Language Knowledge -- Domain Specific Retrieval Experiments with MIMOR at the University of Hildesheim -- Using Thesauri in Cross-Language Retrieval of German and French Indexed Collections -- Assessing Automatically Extracted Bilingual Lexicons for CLIR in Vertical Domains: XRCE Participation in the GIRT Track of CLEF 2002 -- The CLEF 2002 Interactive Track -- SICS at iCLEF 2002: Cross-Language Relevance Assessment and Task Context -- Universities of Alicante and Jaen at iCLEF -- Comparing User-Assisted and Automatic Query Translation -- Interactive Cross-Language Searching: Phrases Are Better than Terms for Query Formulation and Refinement -- Exploring the Effect of Query Translation when Searching Cross-Language -- CLEF 2002 Cross-Language Spoken Document Retrieval Pilot Track Report -- Exeter at CLEF 2002: Cross-Language Spoken Document Retrieval Experiments -- Cross-Language Spoken Document Retrieval on the TREC SDR Collection -- II Cross-Language Systems Evaluation Initiatives, Issues and Results -- CLIR at NTCIR Workshop 3: Cross-Language and Cross-Genre Retrieval -- Linguistic and Statistical Analysis of the CLEF Topics -- CLEF 2002 Methodology and Metrics. |
| Record Nr. | UNISA-996465677603316 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2003 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Advances in Cross-Language Information Retrieval : Third Workshop of the Cross-Language Evaluation Forum, CLEF 2002 Rome, Italy, September 19–20, 2002 Revised Papers / / edited by Martin Braschler, Julio Gonzalo, Martin Kluck
| Advances in Cross-Language Information Retrieval : Third Workshop of the Cross-Language Evaluation Forum, CLEF 2002 Rome, Italy, September 19–20, 2002 Revised Papers / / edited by Martin Braschler, Julio Gonzalo, Martin Kluck |
| Edizione | [1st ed. 2003.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2003 |
| Descrizione fisica | 1 online resource (XXIV, 831 p. 56 illus.) |
| Disciplina | 025.04 |
| Collana | Lecture Notes in Computer Science |
| Soggetto topico |
Library science
Information storage and retrieval Artificial intelligence Library Science Information Storage and Retrieval Artificial Intelligence |
| ISBN | 3-540-45237-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | I System Evaluation Experiments at CLEF 2002 -- CLEF 2002 – Overview of Results -- Cross-Language Retrieval Experiments at CLEF 2002 -- ITC-irst at CLEF 2002: Using N-Best Query Translations for CLIR -- Océ at CLEF 2002 -- Report on CLEF 2002 Experiments: Combining Multiple Sources of Evidence -- UTACLIR @ CLEF 2002 – Bilingual and Multilingual Runs with a Unified Process -- A Multilingual Approach to Multilingual Information Retrieval -- Combining Evidence for Cross-Language Information Retrieval -- Exeter at CLEF 2002: Experiments with Machine Translation for Monolingual and Bilingual Retrieval -- Portuguese-English Experiments Using Latent Semantic Indexing -- Thomson Legal and Regulatory Experiments for CLEF 2002 -- Eurospider at CLEF 2002 -- Merging Mechanisms in Multilingual Information Retrieval -- SINAI at CLEF 2002: Experiments with Merging Strategies -- Cross-Language Retrieval at the University of Twente and TNO -- Scalable Multilingual Information Access -- Some Experiments with the Dutch Collection -- Resolving Translation Ambiguity Using Monolingual Corpora -- Experiments in 8 European Languages with Hummingbird SearchServerTM at CLEF 2002 -- Italian Monolingual Information Retrieval with PROSIT -- COLE Experiments in the CLEF 2002 Spanish Monolingual Track -- Improving the Automatic Retrieval of Text Documents -- IR-n System at CLEF-2002 -- Experiments in Term Expansion Using Thesauri in Spanish -- SICS at CLEF 2002: Automatic Query Expansion Using Random Indexing -- Pliers and Snowball at CLEF 2002 -- Experiments with a Chunker and Lucene -- Information Retrieval with Language Knowledge -- Domain Specific Retrieval Experiments with MIMOR at the University of Hildesheim -- Using Thesauri in Cross-Language Retrieval of German and French Indexed Collections -- Assessing Automatically Extracted Bilingual Lexicons for CLIR in Vertical Domains: XRCE Participation in the GIRT Track of CLEF 2002 -- The CLEF 2002 Interactive Track -- SICS at iCLEF 2002: Cross-Language Relevance Assessment and Task Context -- Universities of Alicante and Jaen at iCLEF -- Comparing User-Assisted and Automatic Query Translation -- Interactive Cross-Language Searching: Phrases Are Better than Terms for Query Formulation and Refinement -- Exploring the Effect of Query Translation when Searching Cross-Language -- CLEF 2002 Cross-Language Spoken Document Retrieval Pilot Track Report -- Exeter at CLEF 2002: Cross-Language Spoken Document Retrieval Experiments -- Cross-Language Spoken Document Retrieval on the TREC SDR Collection -- II Cross-Language Systems Evaluation Initiatives, Issues and Results -- CLIR at NTCIR Workshop 3: Cross-Language and Cross-Genre Retrieval -- Linguistic and Statistical Analysis of the CLEF Topics -- CLEF 2002 Methodology and Metrics. |
| Record Nr. | UNINA-9910143997503321 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2003 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Comparative Evaluation of Multilingual Information Access Systems [[electronic resource] ] : 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Trondheim, Norway, August 21-22, 2003, Revised Selected Papers / / edited by Julio Gonzalo, Martin Braschler, Michael Kluck
| Comparative Evaluation of Multilingual Information Access Systems [[electronic resource] ] : 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Trondheim, Norway, August 21-22, 2003, Revised Selected Papers / / edited by Julio Gonzalo, Martin Braschler, Michael Kluck |
| Edizione | [1st ed. 2004.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2004 |
| Descrizione fisica | 1 online resource (XIV, 702 p.) |
| Disciplina | 025.04 |
| Collana | Lecture Notes in Computer Science |
| Soggetto topico |
Library science
Information storage and retrieval Artificial intelligence Application software Natural language processing (Computer science) Library Science Information Storage and Retrieval Artificial Intelligence Information Systems Applications (incl. Internet) Natural Language Processing (NLP) |
| ISBN | 3-540-30222-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | CLEF 2003 Methodology and Metrics -- Analysis of the Reliability of the Multilingual Topic Set for the Cross Language Evaluation Forum -- Evaluation of Information Access Technologies at the NTCIR Workshop -- I. Ad-hoc Text Retrieval Tracks -- CLEF 2003 – Overview of Results -- Mainly Cross-Language Experiments -- Report on CLEF-2003 Multilingual Tracks -- The Impact of Word Normalization Methods and Merging Strategies on Multilingual IR -- JHU/APL Experiments in Tokenization and Non-word Translation -- Report on CLEF-2003 Experiments: Two Ways of Extracting Multilingual Resources from Corpora -- Combining Query Translation and Document Translation in Cross-Language Retrieval -- Cross-Language Experiments with the IR-n System -- Multilingual Information Retrieval Using Open, Transparent Resources in CLEF 2003 -- ITC-irst at CLEF 2003: Monolingual, Bilingual, and Multilingual Information Retrieval -- Language-Dependent and Language-Independent Approaches to Cross-Lingual Text Retrieval -- Multilingual Retrieval Experiments with MIMOR at the University of Hildesheim -- Concept-Based Searching and Merging for Multilingual Information Retrieval: First Experiments at CLEF 2003 -- CLEF 2003 Experiments at UB: Automatically Generated Phrases and Relevance Feedback for Improving CLIR -- SINAI at CLEF 2003: Decompounding and Merging -- Merging Results by Predicted Retrieval Effectiveness -- MIRACLE Approaches to Multilingual Information Retrieval: A Baseline for Future Research -- Experiments to Evaluate Probabilistic Models for Automatic Stemmer Generation and Query Word Translation -- Clairvoyance CLEF-2003 Experiments -- Simple Translations of Monolingual Queries Expanded Through an Association Thesaurus -- Two-Stage Refinement of Query Translation in a Pivot Language Approach to Cross-Lingual Information Retrieval: An Experiment at CLEF 2003 -- Regular Sound Changes for Cross-Language Information Retrieval -- Exeter at CLEF 2003: Experiments with Machine Translation for Monolingual, Bilingual and Multilingual Retrieval -- Monolingual Experiments -- Lexical and Algorithmic Stemming Compared for 9 European Languages with Hummingbird SearchServerTM at CLEF 2003 -- Océ at CLEF 2003 -- Comparing Weighting Models for Monolingual Information Retrieval -- Pruning Texts with NLP and Expanding Queries with an Ontology: TagSearch -- Report on CLEF-2003 Monolingual Tracks: Fusion of Probabilistic Models for Effective Monolingual Retrieval -- Selective Compound Splitting of Swedish Queries for Boolean Combinations of Truncated Terms -- COLE Experiments at CLEF 2003 in the Spanish Monolingual Track -- Experiments with Self Organizing Maps in CLEF 2003 -- Ricoh at CLEF 2003 -- MediaLab at CLEF-2003: Using Keyword Disambiguation -- II. Domain-Specific Document Retrieval -- The GIRT Data in the Evaluation of CLIR Systems – from 1997 Until 2003 -- A Data-Compression Approach to the Monolingual GIRT Task: An Agnostic Point of View -- UC Berkeley at CLEF-2003 – Russian Language Experiments and Domain-Specific Retrieval -- University of Hagen at CLEF 2003: Natural Language Access to the GIRT4 Data -- III. Interactive Cross-Language Retrieval -- The CLEF 2003 Interactive Track -- iCLEF 2003 at Maryland: Translation Selection and Document Selection -- UNED at iCLEF 2003: Searching Cross-Language Summaries -- Comparing Syntactic-Semantic Patterns and Passages in Interactive Cross Language Information Access (iCLEF at University of Alicante) -- Continued Experiments on Cross-Language Relevance Assessment -- IV. Cross-Language Question Answering -- The Multiple Language Question Answering Track at CLEF 2003 -- Creating the DISEQuA Corpus: A Test Set for Multilingual Question Answering -- Bridging Languages for Question Answering: DIOGENE at CLEF 2003 -- Cross-Language Question Answering at the USC Information Sciences Institute -- How Frogs Built the Berlin Wall -- Cross Lingual QA: A Modular Baseline in CLEF 2003 -- Question Answering in Spanish -- Quantum, a French/English Cross-Language Question Answering System -- A Cross–Language Question/Answering–System for German and English -- Cross-Language French-English Question Answering Using the DLT System at CLEF 2003 -- V. Cross-Language Image Retrieval -- The CLEF 2003 Cross Language Image Retrieval Track -- Assessing Translation Quality for Cross Language Image Retrieval -- Foreign Name Backward Transliteration in Chinese-English Cross-Language Image Retrieval -- Image Retrieval: The MIRACLE Approach -- Scene of Crime Information System: Playing at St. Andrews -- VI. Cross-Language Spoken Document Retrieval -- The CLEF 2003 Cross-Language Spoken Document Retrieval Track -- Exeter at CLEF 2003: Cross-Language Spoken Document Retrieval Experiments -- N-Grams for Translation and Retrieval in CL-SDR -- Spoken Document Retrieval Experiments with IR-n System -- ITC-irst at CLEF 2003: Cross-Language Spoken Document Retrieval. |
| Record Nr. | UNISA-996465487403316 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Comparative Evaluation of Multilingual Information Access Systems : 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Trondheim, Norway, August 21-22, 2003, Revised Selected Papers / / edited by Julio Gonzalo, Martin Braschler, Michael Kluck
| Comparative Evaluation of Multilingual Information Access Systems : 4th Workshop of the Cross-Language Evaluation Forum, CLEF 2003, Trondheim, Norway, August 21-22, 2003, Revised Selected Papers / / edited by Julio Gonzalo, Martin Braschler, Michael Kluck |
| Edizione | [1st ed. 2004.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2004 |
| Descrizione fisica | 1 online resource (XIV, 702 p.) |
| Disciplina | 025.04 |
| Collana | Lecture Notes in Computer Science |
| Soggetto topico |
Library science
Information storage and retrieval Artificial intelligence Application software Natural language processing (Computer science) Library Science Information Storage and Retrieval Artificial Intelligence Information Systems Applications (incl. Internet) Natural Language Processing (NLP) |
| ISBN | 3-540-30222-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | CLEF 2003 Methodology and Metrics -- Analysis of the Reliability of the Multilingual Topic Set for the Cross Language Evaluation Forum -- Evaluation of Information Access Technologies at the NTCIR Workshop -- I. Ad-hoc Text Retrieval Tracks -- CLEF 2003 – Overview of Results -- Mainly Cross-Language Experiments -- Report on CLEF-2003 Multilingual Tracks -- The Impact of Word Normalization Methods and Merging Strategies on Multilingual IR -- JHU/APL Experiments in Tokenization and Non-word Translation -- Report on CLEF-2003 Experiments: Two Ways of Extracting Multilingual Resources from Corpora -- Combining Query Translation and Document Translation in Cross-Language Retrieval -- Cross-Language Experiments with the IR-n System -- Multilingual Information Retrieval Using Open, Transparent Resources in CLEF 2003 -- ITC-irst at CLEF 2003: Monolingual, Bilingual, and Multilingual Information Retrieval -- Language-Dependent and Language-Independent Approaches to Cross-Lingual Text Retrieval -- Multilingual Retrieval Experiments with MIMOR at the University of Hildesheim -- Concept-Based Searching and Merging for Multilingual Information Retrieval: First Experiments at CLEF 2003 -- CLEF 2003 Experiments at UB: Automatically Generated Phrases and Relevance Feedback for Improving CLIR -- SINAI at CLEF 2003: Decompounding and Merging -- Merging Results by Predicted Retrieval Effectiveness -- MIRACLE Approaches to Multilingual Information Retrieval: A Baseline for Future Research -- Experiments to Evaluate Probabilistic Models for Automatic Stemmer Generation and Query Word Translation -- Clairvoyance CLEF-2003 Experiments -- Simple Translations of Monolingual Queries Expanded Through an Association Thesaurus -- Two-Stage Refinement of Query Translation in a Pivot Language Approach to Cross-Lingual Information Retrieval: An Experiment at CLEF 2003 -- Regular Sound Changes for Cross-Language Information Retrieval -- Exeter at CLEF 2003: Experiments with Machine Translation for Monolingual, Bilingual and Multilingual Retrieval -- Monolingual Experiments -- Lexical and Algorithmic Stemming Compared for 9 European Languages with Hummingbird SearchServerTM at CLEF 2003 -- Océ at CLEF 2003 -- Comparing Weighting Models for Monolingual Information Retrieval -- Pruning Texts with NLP and Expanding Queries with an Ontology: TagSearch -- Report on CLEF-2003 Monolingual Tracks: Fusion of Probabilistic Models for Effective Monolingual Retrieval -- Selective Compound Splitting of Swedish Queries for Boolean Combinations of Truncated Terms -- COLE Experiments at CLEF 2003 in the Spanish Monolingual Track -- Experiments with Self Organizing Maps in CLEF 2003 -- Ricoh at CLEF 2003 -- MediaLab at CLEF-2003: Using Keyword Disambiguation -- II. Domain-Specific Document Retrieval -- The GIRT Data in the Evaluation of CLIR Systems – from 1997 Until 2003 -- A Data-Compression Approach to the Monolingual GIRT Task: An Agnostic Point of View -- UC Berkeley at CLEF-2003 – Russian Language Experiments and Domain-Specific Retrieval -- University of Hagen at CLEF 2003: Natural Language Access to the GIRT4 Data -- III. Interactive Cross-Language Retrieval -- The CLEF 2003 Interactive Track -- iCLEF 2003 at Maryland: Translation Selection and Document Selection -- UNED at iCLEF 2003: Searching Cross-Language Summaries -- Comparing Syntactic-Semantic Patterns and Passages in Interactive Cross Language Information Access (iCLEF at University of Alicante) -- Continued Experiments on Cross-Language Relevance Assessment -- IV. Cross-Language Question Answering -- The Multiple Language Question Answering Track at CLEF 2003 -- Creating the DISEQuA Corpus: A Test Set for Multilingual Question Answering -- Bridging Languages for Question Answering: DIOGENE at CLEF 2003 -- Cross-Language Question Answering at the USC Information Sciences Institute -- How Frogs Built the Berlin Wall -- Cross Lingual QA: A Modular Baseline in CLEF 2003 -- Question Answering in Spanish -- Quantum, a French/English Cross-Language Question Answering System -- A Cross–Language Question/Answering–System for German and English -- Cross-Language French-English Question Answering Using the DLT System at CLEF 2003 -- V. Cross-Language Image Retrieval -- The CLEF 2003 Cross Language Image Retrieval Track -- Assessing Translation Quality for Cross Language Image Retrieval -- Foreign Name Backward Transliteration in Chinese-English Cross-Language Image Retrieval -- Image Retrieval: The MIRACLE Approach -- Scene of Crime Information System: Playing at St. Andrews -- VI. Cross-Language Spoken Document Retrieval -- The CLEF 2003 Cross-Language Spoken Document Retrieval Track -- Exeter at CLEF 2003: Cross-Language Spoken Document Retrieval Experiments -- N-Grams for Translation and Retrieval in CL-SDR -- Spoken Document Retrieval Experiments with IR-n System -- ITC-irst at CLEF 2003: Cross-Language Spoken Document Retrieval. |
| Record Nr. | UNINA-9910144338103321 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Evaluating Systems for Multilingual and Multimodal Information Access [[electronic resource] ] : 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers / / edited by Thomas Deselaers, Nicola Ferro, Julio Gonzalo, Mikko Kurimo, Thomas Mandl, Vivien Petras
| Evaluating Systems for Multilingual and Multimodal Information Access [[electronic resource] ] : 9th Workshop of the Cross-Language Evaluation Forum, CLEF 2008, Aarhus, Denmark, September 17-19, 2008, Revised Selected Papers / / edited by Thomas Deselaers, Nicola Ferro, Julio Gonzalo, Mikko Kurimo, Thomas Mandl, Vivien Petras |
| Edizione | [1st ed. 2009.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2009 |
| Descrizione fisica | 1 online resource (XXIV, 1002 p.) |
| Disciplina | 025.0422gerDNB |
| Collana | Information Systems and Applications, incl. Internet/Web, and HCI |
| Soggetto topico |
Natural language processing (Computer science)
Computational linguistics User interfaces (Computer systems) Human-computer interaction Information storage and retrieval systems Data mining Application software Natural Language Processing (NLP) Computational Linguistics User Interfaces and Human Computer Interaction Information Storage and Retrieval Data Mining and Knowledge Discovery Computer and Information Systems Applications |
| ISBN | 3-642-04447-6 |
| Classificazione |
AN 95000
DAT 710f DAT 825f SS 4800 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | What Happened in CLEF 2008 -- I: Multilingual Textual Document Retrieval (Ad Hoc) -- TEL@CLEF -- Persian@CLEF -- Robust-WSD -- Ad Hoc Mixed: TEL and Persian -- II: Mono- and Cross-Language Scientific Data Retrieval (Domain-Specific) -- III: Interactive Cross-Language Retrieval (iCLEF) -- IV: Multiple Language Question Answering (QA@CLEF) -- Mono and Bilingual QA -- Answer Validation Exercise (AVE) -- Question Answering on Script Transcription (QAST) -- V: Cross-Language Retrieval in Image Collections (ImageCLEF) -- ImageCLEFphoto -- ImageCLEFmed -- ImageCLEFWiki -- VI: Multilingual Web Track (WebCLEF) -- VII: Cross-Language Geographical Retrieval (GeoCLEF) -- VIII: Cross-Language Video Retrieval (VideoCLEF) -- IX: Multilingual Information Filtering (INFILE@CLEF) -- X: Morpho Challenge at CLEF 2008. |
| Record Nr. | UNISA-996465633303316 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2009 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Evaluation of Cross-Language Information Retrieval Systems [[electronic resource] ] : Second Workshop of the Cross-Language Evaluation Forum, CLEF 2001, Darmstadt, Germany, September 3-4, 2001. Revised Papers / / edited by Martin Braschler, Julio Gonzalo, Michael Kluck
| Evaluation of Cross-Language Information Retrieval Systems [[electronic resource] ] : Second Workshop of the Cross-Language Evaluation Forum, CLEF 2001, Darmstadt, Germany, September 3-4, 2001. Revised Papers / / edited by Martin Braschler, Julio Gonzalo, Michael Kluck |
| Edizione | [1st ed. 2002.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2002 |
| Descrizione fisica | 1 online resource (X, 606 p.) |
| Disciplina | 025.04 |
| Collana | Lecture Notes in Computer Science |
| Soggetto topico |
Programming languages (Electronic computers)
Data structures (Computer science) Computer engineering Information storage and retrieval Artificial intelligence Programming Languages, Compilers, Interpreters Data Structures and Information Theory Computer Engineering Information Storage and Retrieval Artificial Intelligence |
| ISBN | 3-540-45691-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | System Evaluation Experiments at CLEF 2001 -- CLEF 2001 — Overview of Results -- Mainly Cross-Language -- Report on CLEF-2001 Experiments: Effective Combined Query-Translation Approach -- Multilingual Information Retrieval Using English and Chinese Queries -- Exeter at CLEF 2001: Experiments with Machine Translation for Bilingual Retrieval -- TNO at CLEF-2001: Comparing Translation Resources -- ITC-irst at CLEF 2001: Monolingual and Bilingual Tracks -- Experiments with the Eurospider Retrieval System for CLEF 2001 -- Using Co-occurrence, Augmented Restrictions, and C-E WordNet for Chinese-English Cross-Language Information Retrieval at CLEF 2001 -- Utaclir @ CLEF 2001 — Effects of Compound Splitting and N-Gram Techniques -- Using Statistical Translation Models for Bilingual IR -- Cross-Lingual Pseudo-Relevance Feedback Using a Comparable Corpus -- Investigation on Disambiguation in CLIR: Aligned Corpus and Bi-directional Translation-Based Strategies -- Vector-Based Semantic Analysis Using Random Indexing for Cross-Lingual Query Expansion -- Query Expansion Techniques for the CLEF Bilingual Track -- Intelligent Information Access Systems (SINAI) at CLEF 2001: Calculating Translation Probabilities with SemCor -- JHU/APL Experiments at CLEF: Translation Resources and Score Normalization -- Dictionary-Based Thai CLIR: An Experimental Survey of Thai CLIR -- English-Dutch CLIR Using Query Translation Techniques -- Thomson Legal and Regulatory at CLEF 2001: Monolingual and Bilingual Experiments -- Working with Russian Queries for the GIRT, Bilingual, and Multilingual CLEF Tasks -- IR-n: A Passage Retrieval System at CLEF-2001 -- Monolingual Experiments -- Spanish Monolingual Track: The Impact of Stemming on Retrieval -- Shallow Morphological Analysis in Monolingual Information Retrieval for Dutch, German, and Italian -- Stemming Evaluated in 6 Languages by Hummingbird SearchServer™ at CLEF 2001 -- Minimalistic Test Runs of the Eidetica Indexer -- Across the Bridge: CLEF 2001 — Non-english Monolingual Retrieval. The French Task -- Mpro-IR in CLEF 2001 -- Some Terms Are More Interchangeable than Others -- Interactive Track -- The CLEF 2001 Interactive Track -- Noun Phrase Translations for Cross-Language Document Selection -- iCLEF at Sheffield -- iCLEF 2001 at Maryland: Comparing Term-for-Term Gloss and MT -- Evaluation Issues and Results -- The Philosophy of Information Retrieval Evaluation -- CLIR System Evaluation at the Second NTCIR Workshop -- Multilingual Topic Generation within the CLEF 2001 Experiments -- CLEF Methodology and Metrics. |
| Record Nr. | UNISA-996466363403316 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2002 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Evaluation of Cross-Language Information Retrieval Systems : Second Workshop of the Cross-Language Evaluation Forum, CLEF 2001, Darmstadt, Germany, September 3-4, 2001. Revised Papers / / edited by Martin Braschler, Julio Gonzalo, Michael Kluck
| Evaluation of Cross-Language Information Retrieval Systems : Second Workshop of the Cross-Language Evaluation Forum, CLEF 2001, Darmstadt, Germany, September 3-4, 2001. Revised Papers / / edited by Martin Braschler, Julio Gonzalo, Michael Kluck |
| Edizione | [1st ed. 2002.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2002 |
| Descrizione fisica | 1 online resource (X, 606 p.) |
| Disciplina | 025.04 |
| Collana | Lecture Notes in Computer Science |
| Soggetto topico |
Programming languages (Electronic computers)
Data structures (Computer science) Computer engineering Information storage and retrieval Artificial intelligence Programming Languages, Compilers, Interpreters Data Structures and Information Theory Computer Engineering Information Storage and Retrieval Artificial Intelligence |
| ISBN | 3-540-45691-0 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | System Evaluation Experiments at CLEF 2001 -- CLEF 2001 — Overview of Results -- Mainly Cross-Language -- Report on CLEF-2001 Experiments: Effective Combined Query-Translation Approach -- Multilingual Information Retrieval Using English and Chinese Queries -- Exeter at CLEF 2001: Experiments with Machine Translation for Bilingual Retrieval -- TNO at CLEF-2001: Comparing Translation Resources -- ITC-irst at CLEF 2001: Monolingual and Bilingual Tracks -- Experiments with the Eurospider Retrieval System for CLEF 2001 -- Using Co-occurrence, Augmented Restrictions, and C-E WordNet for Chinese-English Cross-Language Information Retrieval at CLEF 2001 -- Utaclir @ CLEF 2001 — Effects of Compound Splitting and N-Gram Techniques -- Using Statistical Translation Models for Bilingual IR -- Cross-Lingual Pseudo-Relevance Feedback Using a Comparable Corpus -- Investigation on Disambiguation in CLIR: Aligned Corpus and Bi-directional Translation-Based Strategies -- Vector-Based Semantic Analysis Using Random Indexing for Cross-Lingual Query Expansion -- Query Expansion Techniques for the CLEF Bilingual Track -- Intelligent Information Access Systems (SINAI) at CLEF 2001: Calculating Translation Probabilities with SemCor -- JHU/APL Experiments at CLEF: Translation Resources and Score Normalization -- Dictionary-Based Thai CLIR: An Experimental Survey of Thai CLIR -- English-Dutch CLIR Using Query Translation Techniques -- Thomson Legal and Regulatory at CLEF 2001: Monolingual and Bilingual Experiments -- Working with Russian Queries for the GIRT, Bilingual, and Multilingual CLEF Tasks -- IR-n: A Passage Retrieval System at CLEF-2001 -- Monolingual Experiments -- Spanish Monolingual Track: The Impact of Stemming on Retrieval -- Shallow Morphological Analysis in Monolingual Information Retrieval for Dutch, German, and Italian -- Stemming Evaluated in 6 Languages by Hummingbird SearchServer™ at CLEF 2001 -- Minimalistic Test Runs of the Eidetica Indexer -- Across the Bridge: CLEF 2001 — Non-english Monolingual Retrieval. The French Task -- Mpro-IR in CLEF 2001 -- Some Terms Are More Interchangeable than Others -- Interactive Track -- The CLEF 2001 Interactive Track -- Noun Phrase Translations for Cross-Language Document Selection -- iCLEF at Sheffield -- iCLEF 2001 at Maryland: Comparing Term-for-Term Gloss and MT -- Evaluation Issues and Results -- The Philosophy of Information Retrieval Evaluation -- CLIR System Evaluation at the Second NTCIR Workshop -- Multilingual Topic Generation within the CLEF 2001 Experiments -- CLEF Methodology and Metrics. |
| Record Nr. | UNINA-9910768453103321 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2002 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Experimental IR Meets Multilinguality, Multimodality, and Interaction [[electronic resource] ] : 8th International Conference of the CLEF Association, CLEF 2017, Dublin, Ireland, September 11–14, 2017, Proceedings / / edited by Gareth J.F. Jones, Séamus Lawless, Julio Gonzalo, Liadh Kelly, Lorraine Goeuriot, Thomas Mandl, Linda Cappellato, Nicola Ferro
| Experimental IR Meets Multilinguality, Multimodality, and Interaction [[electronic resource] ] : 8th International Conference of the CLEF Association, CLEF 2017, Dublin, Ireland, September 11–14, 2017, Proceedings / / edited by Gareth J.F. Jones, Séamus Lawless, Julio Gonzalo, Liadh Kelly, Lorraine Goeuriot, Thomas Mandl, Linda Cappellato, Nicola Ferro |
| Edizione | [1st ed. 2017.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017 |
| Descrizione fisica | 1 online resource (XVIII, 378 p. 59 illus.) |
| Disciplina | 025.04 |
| Collana | Information Systems and Applications, incl. Internet/Web, and HCI |
| Soggetto topico |
Natural language processing (Computer science)
Information storage and retrieval systems Data mining Application software Artificial intelligence Natural Language Processing (NLP) Information Storage and Retrieval Data Mining and Knowledge Discovery Computer and Information Systems Applications Artificial Intelligence |
| ISBN | 3-319-65813-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Organization -- CLEF Steering Committee -- Contents -- Full Papers -- A Pinch of Humor for Short-Text Conversation: An Information Retrieval Approach -- 1 Introduction -- 2 Related Work -- 3 Data -- 3.1 Joke Collection -- 3.2 Yahoo!Answers -- 4 Retrieval Models -- 4.1 BM25 -- 4.2 Query Term Reweighting Model (QTR) -- 4.3 doc2vec -- 5 Evaluation -- 5.1 Yahoo!Answers -- 5.2 Lab Evaluation -- 6 Conclusion and Future Work -- References -- A Component-Level Analysis of an Academic Search Test Collection. -- 1 Introduction -- 2 Component-Level Evaluation in Academic Search -- 3 Study Configurations -- 3.1 Test Collection and Test IR System -- 3.2 Component-Level Configurations -- 3.3 Analysis Steps -- 4 Analyzing Component Performance -- 4.1 Document and Topic Structure -- 4.2 IR System Components -- 5 Conclusion -- References -- A Component-Level Analysis of an Academic Search Test Collection. -- 1 Introduction -- 2 Query Performance Prediction -- 3 Study Configurations -- 3.1 Test Collection and Test IR System -- 3.2 Analysis Steps -- 4 Analyzing Query Performance -- 4.1 Recall Base -- 4.2 Topic Specificity -- 4.3 Semantic Heterogeneity of Topic Terms -- 5 Conclusion -- References -- Improving the Reliability of Query Expansion for User-Generated Speech Retrieval Using Query Performance Prediction -- 1 Introduction -- 2 Previous Work on QE for Spoken Content -- 3 UGS Test Collection -- 3.1 UGS Document Set -- 3.2 Query and Relevance Sets -- 4 Initial Investigation of QE for UGS Retrieval -- 4.1 Retrieval Model -- 4.2 Query Expansion -- 4.3 Passage-Based QE -- 4.4 Experimental Results -- 5 Query Performance Prediction for QE -- 5.1 Query Performance Prediction Methods -- 5.2 Evaluation -- 6 Adaptive Passage-Based QE for UGS Retrieval -- 7 Conclusions and Further Studies -- References.
Optimized Convolutional Neural Network Ensembles for Medical Subfigure Classification -- 1 Introduction -- 2 Revisiting Participation at ImageCLEF 2016 -- 3 Dataset Analysis -- 3.1 Data Generation Process -- 3.2 Problems of the Dataset -- 3.3 Suggestions for Future Datasets -- 4 Methodology -- 5 Evaluation -- 5.1 Results Without Additional Images from ImageCLEF 2013 -- 5.2 Self-training Using a PubMedCentral Database Snapshot -- 6 Conclusion -- References -- IRIT-QFR: IRIT Query Feature Resource -- 1 Introduction -- 2 Query Features -- 2.1 Document Collection Independent Pre-retrieval Features: WordNet-Based and Other Linguistic Features -- 2.2 Document Collection Dependent Pre-retrieval Features -- 2.3 Post-retrieval Features -- 2.4 Collections for Which the Features Have Been Estimated -- 3 Analysis of the Resource -- 3.1 Descriptive Analysis -- 4 Applications -- 5 Conclusion -- References -- Evaluating and Improving the Extraction of Mathematical Identifier Definitions -- 1 Introduction -- 2 Related Work -- 2.1 Statistical Feature Analysis (ST) -- 2.2 Pattern Matching (PM) -- 2.3 Machine Learning -- 3 Methodology -- 3.1 Evaluation Framework -- 3.2 Evaluating Existing Approaches -- 3.3 New Machine Learning Approach (ML) -- 3.4 Evaluating the Influence of Namespaces -- 4 Results -- 5 Conclusion and Outlook -- References -- Short Papers -- Query Expansion for Sentence Retrieval Using Pseudo Relevance Feedback and Word Embedding -- 1 Introduction -- 2 Related Work -- 3 Experimental Methodology -- 4 Experimental Setup -- 5 Results and Analysis -- 6 Conclusions and Further Investigation -- References -- WebShodh: A Code Mixed Factoid Question Answering System for Web -- 1 Introduction -- 2 Related Work -- 3 Web Based Code-Mixed QA System -- 4 Evaluation Dataset and Results -- 5 Discussion and Conclusion -- References. Extracting Graph Topological Information and Users' Opinion -- 1 Introduction -- 2 Dataset -- 3 Content and Network Analysis -- 4 Discussion -- References -- Estimating the Similarities Between Texts of Right-Handed and Left-Handed Males and Females -- Abstract -- 1 Problem Statement -- 2 Materials and Methods -- 3 Results and Discussion -- 4 Conclusion and Future Work -- Acknowledgments -- References -- Evaluation of Hierarchical Clustering via Markov Decision Processes for Efficient Navigation and Search -- 1 Introduction -- 2 Markov Decision Processes -- 2.1 Navigating a Hierarchy as an MDP -- 3 Choosing a Navigation Policy -- 3.1 Policy: Greedy Descent to Threshold Depth -- 4 Toy Example and Conclusion -- References -- Plausibility Testing for Lexical Resources -- 1 Evaluating Information System Components -- 2 Requirements for a Habitable Evaluation Scheme -- 3 Plausible Utterances -- 4 Method of Fake Sentence Generation -- 5 Swapping Strategies -- 5.1 Word Coconut -- 5.2 Sentence Coconut -- 6 Evaluating the Evaluation -- 7 Conclusion -- References -- An Improved Impostors Method for Authorship Verification -- 1 Introduction -- 2 Previous Work -- 3 The Proposed Method -- 4 Experiments -- 4.1 Setup -- 4.2 Results -- 5 Conclusion -- References -- Comparison of Character n-grams and Lexical Features on Author, Gender, and Language Variety Identification on the Same Spanish News Corpus -- 1 Introduction -- 2 Related Work -- 3 Corpus -- 4 Experimental Settings and Results -- 5 Conclusions -- References -- Enriching Existing Test Collections with OXPath -- 1 Introduction -- 2 Related Work -- 3 Materials and Methods -- 4 Results -- 5 Discussion and Conclusion -- References -- Best of the Labs -- A Highly Available Real-Time News Recommender Based on Apache Spark -- 1 Motivation -- 2 Problem Description -- 3 Related Work -- 4 Approach. 4.1 Recommender Models -- 4.2 Implementation -- 4.3 Discussion -- 5 Evaluation -- 5.1 Scalability Analysis in the Offline Evaluation Lab -- 5.2 Click-Through Rate Analysis in the Offline Evaluation Lab -- 5.3 Response Rate Analysis in the Living Lab Evaluation -- 5.4 Discussion -- 6 Conclusion -- References -- The Case for Being Average: A Mediocrity Approach to Style Masking and Author Obfuscation -- 1 Introduction -- 2 Related Work -- 3 Our Mediocrity Approach to Style Masking and Author Obfuscation -- 3.1 Calculating Text Metrics -- 3.2 Modulizing the Text -- 3.3 Text Transformations -- 3.4 Noise -- 3.5 General Transformations -- 3.6 Other Methods -- 3.7 Transformation Magnitude -- 4 Evaluation -- 5 Conclusion and Future Work -- References -- Author Clustering with an Adaptive Threshold -- Abstract -- 1 Introduction -- 2 Related Work -- 3 Test Collections and Evaluation Methodology -- 4 Simple Clustering Algorithm -- 5 Evaluation -- 6 Sensibility Assessment -- 7 Adaptive Thresholding -- 8 Conclusion -- Acknowledgments -- References -- Segmenting Compound Biomedical Figures into Their Constituent Panels -- 1 Introduction -- 2 Methods -- 3 Experiments and Results -- 3.1 Experiments -- 3.2 Datasets and Evaluation -- 3.3 Results -- 4 Conclusion -- References -- An Analysis of Cross-Genre and In-Genre Performance for Author Profiling in Social Media -- 1 Introduction and Background -- 2 GronUP -- 2.1 Preprocessing -- 2.2 Classifier -- 2.3 Features -- 3 Experiments -- 3.1 Datasets -- 3.2 Experimental Settings -- 4 Results -- 5 Analysis -- 6 Conclusions -- References -- TimeLine Illustration Based on Microblogs: When Diversification Meets Metadata Re-ranking -- 1 Introduction -- 2 Description of the Task -- 3 Related Work -- 4 Description of the Approach -- 4.1 Pre-processing of the Official Tweet Corpus -- 4.2 Content-Based Matching. 4.3 Diversification -- 4.4 Re-ranking -- 5 Experimental Results -- 5.1 Dataset -- 5.2 Parameters Settings -- 5.3 Runs Submitted -- 6 Evaluation Results -- 6.1 Classical IR Metrics -- 6.2 Informativeness -- 7 Discussion -- 7.1 Evaluation of Tweet Retrieval -- 7.2 Building a Tweet Retrieval Benchmark -- 8 Conclusion -- References -- Labs Overviews -- CLEF 2017 NewsREEL Overview: A Stream-Based Recommender Task for Evaluation and Education -- 1 Introduction -- 2 Related Work -- 2.1 Evaluation of News Recommendation Systems -- 2.2 Education -- 3 News Recommendation Scenario -- 3.1 NewsREEL Live -- 3.2 NewsREEL Replay -- 3.3 Summary -- 4 NewsREEL for Learning and Teaching -- 4.1 Participant's Perspective -- 4.2 An Instructor's Perspective -- 4.3 Summary -- 5 Conclusion and Outlook -- References -- LifeCLEF 2017 Lab Overview: Multimedia Species Identification Challenges -- 1 LifeCLEF Lab Overview -- 2 Task1: PlantCLEF -- 2.1 Dataset and Evaluation Protocol -- 2.2 Participants and Results -- 3 Task2: BirdCLEF -- 3.1 Data and Task Description -- 3.2 Participants and Results -- 4 Task3: SeaCLEF -- 4.1 Data and Task Description -- 4.2 Participants and Results -- 5 Conclusions and Perspectives -- References -- Overview of PAN'17 -- 1 Introduction -- 2 Author Identification -- 2.1 Style Breach Detection -- 2.2 Author Clustering -- 3 Author Profiling -- 3.1 Evaluation Framework -- 3.2 Results -- 4 Author Obfuscation -- 4.1 Evaluation Datasets -- 4.2 Performance Measures -- 4.3 Results -- 5 Summary -- References -- CLEF 2017 eHealth Evaluation Lab Overview -- 1 Introduction -- 2 Materials and Methods -- 2.1 Text Documents -- 2.2 Human Annotations, Queries, and Relevance Assessments -- 2.3 Evaluation Methods -- 3 Results -- 4 Conclusions -- References -- CLEF 2017 Microblog Cultural Contextualization Lab Overview. 1 Introduction: From Microblog to Cultural Contextualization. |
| Record Nr. | UNISA-996466168003316 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Experimental IR Meets Multilinguality, Multimodality, and Interaction : 8th International Conference of the CLEF Association, CLEF 2017, Dublin, Ireland, September 11–14, 2017, Proceedings / / edited by Gareth J.F. Jones, Séamus Lawless, Julio Gonzalo, Liadh Kelly, Lorraine Goeuriot, Thomas Mandl, Linda Cappellato, Nicola Ferro
| Experimental IR Meets Multilinguality, Multimodality, and Interaction : 8th International Conference of the CLEF Association, CLEF 2017, Dublin, Ireland, September 11–14, 2017, Proceedings / / edited by Gareth J.F. Jones, Séamus Lawless, Julio Gonzalo, Liadh Kelly, Lorraine Goeuriot, Thomas Mandl, Linda Cappellato, Nicola Ferro |
| Edizione | [1st ed. 2017.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017 |
| Descrizione fisica | 1 online resource (XVIII, 378 p. 59 illus.) |
| Disciplina | 025.04 |
| Collana | Information Systems and Applications, incl. Internet/Web, and HCI |
| Soggetto topico |
Natural language processing (Computer science)
Information storage and retrieval systems Data mining Application software Artificial intelligence Natural Language Processing (NLP) Information Storage and Retrieval Data Mining and Knowledge Discovery Computer and Information Systems Applications Artificial Intelligence |
| ISBN | 3-319-65813-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Organization -- CLEF Steering Committee -- Contents -- Full Papers -- A Pinch of Humor for Short-Text Conversation: An Information Retrieval Approach -- 1 Introduction -- 2 Related Work -- 3 Data -- 3.1 Joke Collection -- 3.2 Yahoo!Answers -- 4 Retrieval Models -- 4.1 BM25 -- 4.2 Query Term Reweighting Model (QTR) -- 4.3 doc2vec -- 5 Evaluation -- 5.1 Yahoo!Answers -- 5.2 Lab Evaluation -- 6 Conclusion and Future Work -- References -- A Component-Level Analysis of an Academic Search Test Collection. -- 1 Introduction -- 2 Component-Level Evaluation in Academic Search -- 3 Study Configurations -- 3.1 Test Collection and Test IR System -- 3.2 Component-Level Configurations -- 3.3 Analysis Steps -- 4 Analyzing Component Performance -- 4.1 Document and Topic Structure -- 4.2 IR System Components -- 5 Conclusion -- References -- A Component-Level Analysis of an Academic Search Test Collection. -- 1 Introduction -- 2 Query Performance Prediction -- 3 Study Configurations -- 3.1 Test Collection and Test IR System -- 3.2 Analysis Steps -- 4 Analyzing Query Performance -- 4.1 Recall Base -- 4.2 Topic Specificity -- 4.3 Semantic Heterogeneity of Topic Terms -- 5 Conclusion -- References -- Improving the Reliability of Query Expansion for User-Generated Speech Retrieval Using Query Performance Prediction -- 1 Introduction -- 2 Previous Work on QE for Spoken Content -- 3 UGS Test Collection -- 3.1 UGS Document Set -- 3.2 Query and Relevance Sets -- 4 Initial Investigation of QE for UGS Retrieval -- 4.1 Retrieval Model -- 4.2 Query Expansion -- 4.3 Passage-Based QE -- 4.4 Experimental Results -- 5 Query Performance Prediction for QE -- 5.1 Query Performance Prediction Methods -- 5.2 Evaluation -- 6 Adaptive Passage-Based QE for UGS Retrieval -- 7 Conclusions and Further Studies -- References.
Optimized Convolutional Neural Network Ensembles for Medical Subfigure Classification -- 1 Introduction -- 2 Revisiting Participation at ImageCLEF 2016 -- 3 Dataset Analysis -- 3.1 Data Generation Process -- 3.2 Problems of the Dataset -- 3.3 Suggestions for Future Datasets -- 4 Methodology -- 5 Evaluation -- 5.1 Results Without Additional Images from ImageCLEF 2013 -- 5.2 Self-training Using a PubMedCentral Database Snapshot -- 6 Conclusion -- References -- IRIT-QFR: IRIT Query Feature Resource -- 1 Introduction -- 2 Query Features -- 2.1 Document Collection Independent Pre-retrieval Features: WordNet-Based and Other Linguistic Features -- 2.2 Document Collection Dependent Pre-retrieval Features -- 2.3 Post-retrieval Features -- 2.4 Collections for Which the Features Have Been Estimated -- 3 Analysis of the Resource -- 3.1 Descriptive Analysis -- 4 Applications -- 5 Conclusion -- References -- Evaluating and Improving the Extraction of Mathematical Identifier Definitions -- 1 Introduction -- 2 Related Work -- 2.1 Statistical Feature Analysis (ST) -- 2.2 Pattern Matching (PM) -- 2.3 Machine Learning -- 3 Methodology -- 3.1 Evaluation Framework -- 3.2 Evaluating Existing Approaches -- 3.3 New Machine Learning Approach (ML) -- 3.4 Evaluating the Influence of Namespaces -- 4 Results -- 5 Conclusion and Outlook -- References -- Short Papers -- Query Expansion for Sentence Retrieval Using Pseudo Relevance Feedback and Word Embedding -- 1 Introduction -- 2 Related Work -- 3 Experimental Methodology -- 4 Experimental Setup -- 5 Results and Analysis -- 6 Conclusions and Further Investigation -- References -- WebShodh: A Code Mixed Factoid Question Answering System for Web -- 1 Introduction -- 2 Related Work -- 3 Web Based Code-Mixed QA System -- 4 Evaluation Dataset and Results -- 5 Discussion and Conclusion -- References. Extracting Graph Topological Information and Users' Opinion -- 1 Introduction -- 2 Dataset -- 3 Content and Network Analysis -- 4 Discussion -- References -- Estimating the Similarities Between Texts of Right-Handed and Left-Handed Males and Females -- Abstract -- 1 Problem Statement -- 2 Materials and Methods -- 3 Results and Discussion -- 4 Conclusion and Future Work -- Acknowledgments -- References -- Evaluation of Hierarchical Clustering via Markov Decision Processes for Efficient Navigation and Search -- 1 Introduction -- 2 Markov Decision Processes -- 2.1 Navigating a Hierarchy as an MDP -- 3 Choosing a Navigation Policy -- 3.1 Policy: Greedy Descent to Threshold Depth -- 4 Toy Example and Conclusion -- References -- Plausibility Testing for Lexical Resources -- 1 Evaluating Information System Components -- 2 Requirements for a Habitable Evaluation Scheme -- 3 Plausible Utterances -- 4 Method of Fake Sentence Generation -- 5 Swapping Strategies -- 5.1 Word Coconut -- 5.2 Sentence Coconut -- 6 Evaluating the Evaluation -- 7 Conclusion -- References -- An Improved Impostors Method for Authorship Verification -- 1 Introduction -- 2 Previous Work -- 3 The Proposed Method -- 4 Experiments -- 4.1 Setup -- 4.2 Results -- 5 Conclusion -- References -- Comparison of Character n-grams and Lexical Features on Author, Gender, and Language Variety Identification on the Same Spanish News Corpus -- 1 Introduction -- 2 Related Work -- 3 Corpus -- 4 Experimental Settings and Results -- 5 Conclusions -- References -- Enriching Existing Test Collections with OXPath -- 1 Introduction -- 2 Related Work -- 3 Materials and Methods -- 4 Results -- 5 Discussion and Conclusion -- References -- Best of the Labs -- A Highly Available Real-Time News Recommender Based on Apache Spark -- 1 Motivation -- 2 Problem Description -- 3 Related Work -- 4 Approach. 4.1 Recommender Models -- 4.2 Implementation -- 4.3 Discussion -- 5 Evaluation -- 5.1 Scalability Analysis in the Offline Evaluation Lab -- 5.2 Click-Through Rate Analysis in the Offline Evaluation Lab -- 5.3 Response Rate Analysis in the Living Lab Evaluation -- 5.4 Discussion -- 6 Conclusion -- References -- The Case for Being Average: A Mediocrity Approach to Style Masking and Author Obfuscation -- 1 Introduction -- 2 Related Work -- 3 Our Mediocrity Approach to Style Masking and Author Obfuscation -- 3.1 Calculating Text Metrics -- 3.2 Modulizing the Text -- 3.3 Text Transformations -- 3.4 Noise -- 3.5 General Transformations -- 3.6 Other Methods -- 3.7 Transformation Magnitude -- 4 Evaluation -- 5 Conclusion and Future Work -- References -- Author Clustering with an Adaptive Threshold -- Abstract -- 1 Introduction -- 2 Related Work -- 3 Test Collections and Evaluation Methodology -- 4 Simple Clustering Algorithm -- 5 Evaluation -- 6 Sensibility Assessment -- 7 Adaptive Thresholding -- 8 Conclusion -- Acknowledgments -- References -- Segmenting Compound Biomedical Figures into Their Constituent Panels -- 1 Introduction -- 2 Methods -- 3 Experiments and Results -- 3.1 Experiments -- 3.2 Datasets and Evaluation -- 3.3 Results -- 4 Conclusion -- References -- An Analysis of Cross-Genre and In-Genre Performance for Author Profiling in Social Media -- 1 Introduction and Background -- 2 GronUP -- 2.1 Preprocessing -- 2.2 Classifier -- 2.3 Features -- 3 Experiments -- 3.1 Datasets -- 3.2 Experimental Settings -- 4 Results -- 5 Analysis -- 6 Conclusions -- References -- TimeLine Illustration Based on Microblogs: When Diversification Meets Metadata Re-ranking -- 1 Introduction -- 2 Description of the Task -- 3 Related Work -- 4 Description of the Approach -- 4.1 Pre-processing of the Official Tweet Corpus -- 4.2 Content-Based Matching. 4.3 Diversification -- 4.4 Re-ranking -- 5 Experimental Results -- 5.1 Dataset -- 5.2 Parameters Settings -- 5.3 Runs Submitted -- 6 Evaluation Results -- 6.1 Classical IR Metrics -- 6.2 Informativeness -- 7 Discussion -- 7.1 Evaluation of Tweet Retrieval -- 7.2 Building a Tweet Retrieval Benchmark -- 8 Conclusion -- References -- Labs Overviews -- CLEF 2017 NewsREEL Overview: A Stream-Based Recommender Task for Evaluation and Education -- 1 Introduction -- 2 Related Work -- 2.1 Evaluation of News Recommendation Systems -- 2.2 Education -- 3 News Recommendation Scenario -- 3.1 NewsREEL Live -- 3.2 NewsREEL Replay -- 3.3 Summary -- 4 NewsREEL for Learning and Teaching -- 4.1 Participant's Perspective -- 4.2 An Instructor's Perspective -- 4.3 Summary -- 5 Conclusion and Outlook -- References -- LifeCLEF 2017 Lab Overview: Multimedia Species Identification Challenges -- 1 LifeCLEF Lab Overview -- 2 Task1: PlantCLEF -- 2.1 Dataset and Evaluation Protocol -- 2.2 Participants and Results -- 3 Task2: BirdCLEF -- 3.1 Data and Task Description -- 3.2 Participants and Results -- 4 Task3: SeaCLEF -- 4.1 Data and Task Description -- 4.2 Participants and Results -- 5 Conclusions and Perspectives -- References -- Overview of PAN'17 -- 1 Introduction -- 2 Author Identification -- 2.1 Style Breach Detection -- 2.2 Author Clustering -- 3 Author Profiling -- 3.1 Evaluation Framework -- 3.2 Results -- 4 Author Obfuscation -- 4.1 Evaluation Datasets -- 4.2 Performance Measures -- 4.3 Results -- 5 Summary -- References -- CLEF 2017 eHealth Evaluation Lab Overview -- 1 Introduction -- 2 Materials and Methods -- 2.1 Text Documents -- 2.2 Human Annotations, Queries, and Relevance Assessments -- 2.3 Evaluation Methods -- 3 Results -- 4 Conclusions -- References -- CLEF 2017 Microblog Cultural Contextualization Lab Overview. 1 Introduction: From Microblog to Cultural Contextualization. |
| Record Nr. | UNINA-9910483171403321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
