11006nam 2200553 450 99646440650331620211018063435.03-030-72113-2(CKB)4100000011807038(MiAaPQ)EBC6531693(Au-PeEL)EBL6531693(OCoLC)1244623574(PPN)254719252(EXLCZ)99410000001180703820211018d2021 uy 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierAdvances in information retrieval 43rd European Conference on IR Research, ECIR 2021, virtual event, March 28 - April 1, 2021 : proceedings /Djoerd Hiemstra [and five others], editorsCham, Switzerland :Springer,[2021]©20211 online resource (xxxiii, 738 pages)Lecture notes in computer science ;126563-030-72112-4 Includes bibliographical references and index.Intro -- Preface -- Organization -- Contents - Part I -- Contents - Part II -- Full Papers -- Stay on Topic, Please: Aligning User Comments to the Content of a News Article -- 1 Introduction -- 2 Related Work -- 3 Datasets -- 3.1 Labeling -- 3.2 User Agreement Study -- 4 Methods -- 4.1 BERTAC Model - Joint Modeling of Article and Comments -- 4.2 BA-BC Model - Disjoint Modeling of Article and Comments -- 4.3 Ordinal Classification Loss -- 5 Experimental Setup -- 5.1 Environment -- 5.2 Model Evaluation -- 5.3 Comparison Models -- 6 Results and Discussion -- 6.1 Binary Versus Multiclass ACAP -- 6.2 Models Comparisons on Multiclass ACAP -- 6.3 Weighted Versus Un-Weighted Accuracy -- 6.4 Ordinal Classification Loss -- 7 Conclusion -- References -- An E-Commerce Dataset in French for Multi-modal Product Categorization and Cross-Modal Retrieval -- 1 Introduction -- 2 Related Work -- 3 Challenge Description -- 4 Data Description -- 4.1 Data Characteristics -- 5 Evaluation -- 5.1 Evaluation Metric -- 5.2 Evaluation Phases and Timeline -- 6 Baseline Models -- 7 Short Descriptions of Top Performing Systems -- 7.1 System Performances -- 8 Conclusion -- References -- FedeRank: User Controlled Feedback with Federated Recommender Systems -- 1 Introduction -- 2 Related Work -- 3 Approach -- 3.1 FedeRank -- 4 Experiments -- 4.1 Performance of Federated Learning to Rank -- 4.2 Analysis of Positive Feedback Transmission Ratio -- 4.3 Study on FedeRank Algorithmic Bias -- 5 Conclusion and Future Work -- References -- Active Learning for Entity Alignment -- 1 Introduction -- 2 Problem Setting -- 3 Related Work -- 4 Methodology -- 4.1 Labeling Setting -- 4.2 Dataset Adjustment -- 4.3 Active Learning Heuristics -- 5 Evaluation Framework -- 6 Experiments -- 6.1 Setup -- 6.2 Results -- 7 Conclusion -- References.Exploring Classic and Neural Lexical Translation Models for Information Retrieval: Interpretability, Effectiveness, and Efficiency Benefits -- 1 Introduction -- 2 Related Work -- 3 Methods -- 4 Experiments -- 4.1 Setup -- 4.2 Results -- 5 Conclusion -- References -- Coreference Resolution in Research Papers from Multiple Domains -- 1 Introduction -- 2 Related Work -- 2.1 Approaches for Coreference Resolution -- 2.2 Corpora for Coreference Resolution in Research Papers -- 3 Coreference Resolution in Research Papers -- 3.1 Corpus for Coreference Resolution in 10 STM Domains -- 3.2 Transfer Learning for Coreference Resolution -- 3.3 Cross-Domain Research Knowledge Graph Population -- 3.4 Evaluation Procedure of Clustering in KG Population -- 4 Experimental Setup -- 4.1 Automatic Coreference Resolution -- 4.2 Evaluation of KG Population Strategies -- 5 Results and Discussion -- 5.1 Automatic Coreference Resolution -- 5.2 Cross-Domain Research KG -- 6 Conclusions -- References -- How Do Simple Transformations of Text and Image Features Impact Cosine-Based Semantic Match? -- 1 Introduction -- 2 Related Work -- 3 Method -- 3.1 Feature Transforms -- 3.2 Complementary Experiments -- 4 Tasks and Data -- 4.1 Task Descriptions -- 4.2 Datasets -- 5 Experimental Setup -- 5.1 Feature Vectors (Embeddings) -- 5.2 Training Setup and Implementation -- 6 Results -- 6.1 Real-World Tasks -- 6.2 Synthetic Data -- 7 Conclusions and Future Work -- References -- An Enhanced Evaluation Framework for Query Performance Prediction -- 1 Introduction -- 2 Related Work -- 3 Experimental Analysis -- 3.1 Experimental Setup -- 3.2 Traditional QPP Evaluation Using Correlations -- 3.3 ANOVA Modeling and Analysis of QPP -- 3.4 ANOVA Modeling of Multiple Queries and Interactions -- 4 Conclusion -- References -- Open-Domain Conversational Search Assistant with Transformers -- 1 Introduction.2 Related Work -- 3 Transformers-Based Conversational Search Assistant -- 3.1 Conversational Query Rewriting Transformer -- 3.2 Passage Re-Ranking Transformer -- 3.3 Abstractive Search-Answer Generation Transformer -- 4 Evaluation -- 4.1 Datasets and Protocol -- 4.2 Implementation -- 4.3 Results and Discussion -- 5 Conclusions -- References -- Complement Lexical Retrieval Model with Semantic Residual Embeddings -- 1 Introduction -- 2 Related Work -- 3 Proposed Method -- 3.1 Lexical Retrieval Model -- 3.2 Embedding Retrieval Model -- 3.3 Residual-Based Learning -- 3.4 Retrieval with CLEAR -- 4 Experimental Methodology -- 5 Results and Discussion -- 5.1 Retrieval Accuracy of CLEAR -- 5.2 Impacts of clear on Reranking -- 5.3 Case Study: The Goods and the New Challenges -- 6 Conclusion -- References -- Classifying Scientific Publications with BERT - Is Self-attention a Feature Selection Method? -- 1 Introduction -- 2 Related Work -- 3 Fine-Tuning Language Models for Text Classification -- 4 Exploring Self-attention Heads -- 5 Feature Selection -- 5.1 Domain Knowledge -- 5.2 Feature Evaluation -- 6 Conclusions -- References -- Valuation of Startups: A Machine Learning Perspective -- 1 Introduction -- 2 Related Work -- 3 Data Analysis and Problem Formulation -- 3.1 Source and Target Data: Crunchbase -- 3.2 TargetLAB Data: Companies House -- 3.3 Summary of Dataset -- 4 Approach -- 4.1 Unsupervised Domain Adaptation -- 4.2 Supervised Domain Adaptation -- 4.3 Semi-supervised Domain Adaptation -- 4.4 Features -- 5 Experiments -- 5.1 Baselines -- 5.2 Experimental Setup and Metrics -- 5.3 Results -- 5.4 Feature Group Contributions -- 6 Conclusion -- References -- Disparate Impact in Item Recommendation: A Case of Geographic Imbalance -- 1 Introduction -- 2 Related Work -- 3 Preliminaries -- 3.1 Recommendation Scenario -- 3.2 Metrics.3.3 Recommendation Algorithms -- 3.4 Datasets -- 4 Disparate Impact Assessment -- 4.1 Experimental Setting -- 4.2 Characterizing User Behavior -- 4.3 Assessing Effectiveness and Disparate Impact -- 5 Mitigating Disparate Impact -- 5.1 Algorithm -- 5.2 Impact of Mitigation -- 6 Conclusions and Future Work -- References -- You Get What You Chat: Using Conversations to Personalize Search-Based Recommendations -- 1 Introduction -- 2 Computational Model and Re-ranking -- 2.1 Re-ranking Methods -- 3 Domain-Specific Vocabulary Weighting -- 4 Entity Expansion -- 5 Data Collection -- 6 Experimental Studies -- 6.1 Setup -- 6.2 User Models: None vs. Chats vs. Questionnaires (RQ0 and RQ1) -- 6.3 Domain Vocabularies (RQ2) -- 6.4 Entity Expansion (RQ3) -- 7 Related Work -- 8 Conclusion -- References -- Joint Autoregressive and Graph Models for Software and Developer Social Networks -- 1 Introduction -- 2 Related Work -- 3 Dataset -- 4 Notation and Preliminaries -- 5 Bug Urgency Ranking -- 6 Developer Recommendation -- 7 Experiments and Results -- 7.1 Bug Urgency Ranking -- 7.2 Developer Recommendation -- 8 Discussion and Conclusion -- References -- Mitigating the Position Bias of Transformer Models in Passage Re-ranking -- 1 Introduction -- 2 Background -- 2.1 Transformer -- 2.2 BERTCAT Ranking Model -- 2.3 BERTDOT Ranking Model -- 2.4 TK Ranking Model -- 3 Experiment Design -- 4 Dataset Analysis and Debiasing -- 4.1 Dataset Analysis -- 4.2 Debiasing the Passage Datasets -- 5 Transformer Bias Analysis -- 6 Retrieval Results -- 7 Related Work -- 8 Conclusion -- References -- Exploding TV Sets and Disappointing Laptops: Suggesting Interesting Content in News Archives Based on Surprise Estimation -- 1 Introduction -- 2 Related Works -- 3 Proposed Approaches -- 3.1 Input Data -- 3.2 Topic-Based Mutually Reinforced Random Walk.3.3 Topic Pair-Based Mutually Reinforced Random Walk -- 4 Experimental Settings -- 4.1 Temporal Document Collection -- 4.2 Preprocessing -- 4.3 Baselines -- 4.4 Data Annotation -- 5 Experimental Results -- 5.1 Main Results -- 5.2 Case Studies -- 6 Conclusions -- References -- Label Definitions Augmented Interaction Model for Legal Charge Prediction -- 1 Introduction -- 2 Related Works -- 3 The Proposed Model -- 3.1 Problem Formulation -- 3.2 Framework -- 3.3 Fact Description Encoder -- 3.4 Charge Definitions Encoder -- 3.5 Two Auxiliary Fact Representations from Charge Definitions -- 3.6 The Output -- 4 Experiments -- 4.1 Datasets -- 4.2 Training Setup -- 4.3 Baselines -- 4.4 Results -- 4.5 Ablation Test -- 4.6 Intra-class Variance of Different Fact Representations -- 4.7 Case Study -- 5 Conclusion -- References -- A Study of Distributed Representations for Figures of Research Articles -- 1 Introduction -- 2 Related Work -- 3 Figure Embeddings -- 4 Weak Supervision for Figure Embeddings -- 5 Empirical Study -- 5.1 Experimental Setup -- 5.2 Experimental Results -- 6 Conclusions -- References -- Answer Sentence Selection Using Local and Global Context in Transformer Models -- 1 Introduction -- 2 Related Work -- 3 Transformer Models for Answer Sentence Selecting -- 3.1 AS2 Definition -- 3.2 Selecting Sentences with a Transformer Model -- 4 Contextual Transformer for AS2 -- 4.1 Local Context -- 4.2 Global Context -- 4.3 Combined Context -- 5 Empirical Assessment -- 5.1 Corpora -- 5.2 Models -- 5.3 Results -- 6 Conclusion -- References -- An Argument Extraction Decoder in Open Information Extraction -- 1 Introduction -- 2 The Open IE Framework with Our Proposed Decoder -- 2.1 Predicate Extractions -- 2.2 The Predicate-Specific Embedding Layer -- 2.3 Argument Extraction with the Proposed Decoder -- 2.4 Training -- 3 Experiments -- 3.1 Data -- 3.2 Settings.3.3 Baselines.Lecture notes in computer science ;12656.Information retrievalCongressesData miningCongressesInformation storage and retrieval systemsCongressesInformation retrievalData miningInformation storage and retrieval systems025.04Hiemstra DjoerdMiAaPQMiAaPQMiAaPQBOOK996464406503316Advances in Information Retrieval772246UNISA03030oam 22006134a 450 991078171120332120170809160912.00-8147-5329-910.18574/9780814753293(CKB)2550000000054552(EBL)865662(OCoLC)756638677(SSID)ssj0000568800(PQKBManifestationID)11389867(PQKBTitleCode)TC0000568800(PQKBWorkID)10536530(PQKB)11187271(StDuBDS)EDZ0001326206(MiAaPQ)EBC865662(MdBmJHUP)muse4872(DE-B1597)548225(DE-B1597)9780814753293(EXLCZ)99255000000005455220110426d2011 uy 0engur|n|---|||||txtccrChicano Nations[electronic resource] The Hemispheric Origins of Mexican American Literature /Marissa K. LópezNew York New York University Pressc20111 online resource (270 p.)American Literatures Initiative ;4Description based upon print version of record.0-8147-5262-4 0-8147-5261-6 Includes bibliographical references (p. [231]-243) and index.Latinidad abroad: Sarmiento's, Zavala's, and Perez Rosales' narrative maps -- Mexicanidad at home: Mariano Vallejo's Chicano historiography -- Racialized bodies and the limits of the abstract: María Mena and Daniel Venegas -- More life in the skeleton: Caballero and the teleology of race -- Ana Castillo's 'distinct place in the Americas' -- Border patrol as global surveillance: post-9/11 Chicana/o detective fiction.Chicano Nations argues that the trans-nationalism that is central to Chicano identity originated in the global, postcolonial moment at- the turn of the nineteenth century rather than as an effect of contemporary economic conditions, which began in the mid nineteenth century and primarily affected the labouring classes. The Spanish empire then began to implode, and colonists in the ""new world"" debated the national contours of the viceroyalties. This is where Marissa K. Lopez locates the origins of Chicano literature, which is now and always has been ""post-national,"" encompassing the wealthyMexican Americans in literatureMexican AmericansIntellectual lifeAmerican literatureMexican American authorsHistory and criticismElectronic books. Mexican Americans in literature.Mexican AmericansIntellectual life.American literatureMexican American authorsHistory and criticism.810.9/86872073López Marissa K1487225MdBmJHUPMdBmJHUPBOOK9910781711203321Chicano Nations3707001UNINA