Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Big Data Analytics for Time-Critical Mobility Forecasting [[electronic resource] ] : From Raw Data to Trajectory-Oriented Mobility Analytics in the Aviation and Maritime Domains / / edited by George A. Vouros, Gennady Andrienko, Christos Doulkeridis, Nikolaos Pelekis, Alexander Artikis, Anne-Laure Jousselme, Cyril Ray, Jose Manuel Cordero, David Scarlatti
| Big Data Analytics for Time-Critical Mobility Forecasting [[electronic resource] ] : From Raw Data to Trajectory-Oriented Mobility Analytics in the Aviation and Maritime Domains / / edited by George A. Vouros, Gennady Andrienko, Christos Doulkeridis, Nikolaos Pelekis, Alexander Artikis, Anne-Laure Jousselme, Cyril Ray, Jose Manuel Cordero, David Scarlatti |
| Edizione | [1st ed. 2020.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 |
| Descrizione fisica | 1 online resource (378 pages) |
| Disciplina | 385.0724 |
| Soggetto topico |
Database management
Mathematical statistics Transportation engineering Traffic engineering Database Management Probability and Statistics in Computer Science Transportation Technology and Traffic Engineering |
| ISBN | 3-030-45164-X |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Part I: Time Critical Mobility Operations and Data: A Perspective from the Maritime and Aviation Domains -- Mobility Data: A Perspective from the Maritime Domain -- The Perspective on Mobility Data from the Aviation Domain -- Part II: Visual Analytics and Trajectory Detection and Summarization: Exploring Data and Constructing Trajectories -- Visual Analytics in the Aviation and Maritime Domains -- Trajectory Detection and Summarization over Surveillance Data Streams -- Part III: Trajectory Oriented Data Management for Mobility Analytics -- Modeling Mobility Data and Constructing Large Knowledge Graphs to Support Analytics: The datAcron Ontology -- Integrating Data by Discovering Topological and Proximity Relations Among Spatiotemporal Entities -- Distributed Storage of Large Knowledge Graphs with Mobility Data -- Part IV: Analytics Towards Time Critical Mobility Forecasting -- Future Location and Trajectory Prediction -- Event Processing for Maritime Situational Awareness -- Offline Trajectory Analytics -- Part V Big Data Architectures for Time Critical Mobility Forecasting -- The δ Big Data Architecture for Mobility Analytics -- Part VI: Ethical Issues for Time Critical Mobility Analytics -- Ethical Issues in Big Data Analytics for Time Critical Mobility Forecasting. |
| Record Nr. | UNISA-996465364603316 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Big Data Analytics for Time-Critical Mobility Forecasting : From Raw Data to Trajectory-Oriented Mobility Analytics in the Aviation and Maritime Domains / / edited by George A. Vouros, Gennady Andrienko, Christos Doulkeridis, Nikolaos Pelekis, Alexander Artikis, Anne-Laure Jousselme, Cyril Ray, Jose Manuel Cordero, David Scarlatti
| Big Data Analytics for Time-Critical Mobility Forecasting : From Raw Data to Trajectory-Oriented Mobility Analytics in the Aviation and Maritime Domains / / edited by George A. Vouros, Gennady Andrienko, Christos Doulkeridis, Nikolaos Pelekis, Alexander Artikis, Anne-Laure Jousselme, Cyril Ray, Jose Manuel Cordero, David Scarlatti |
| Edizione | [1st ed. 2020.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 |
| Descrizione fisica | 1 online resource (378 pages) |
| Disciplina | 385.0724 |
| Soggetto topico |
Database management
Mathematical statistics Transportation engineering Traffic engineering Database Management Probability and Statistics in Computer Science Transportation Technology and Traffic Engineering |
| ISBN | 3-030-45164-X |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Part I: Time Critical Mobility Operations and Data: A Perspective from the Maritime and Aviation Domains -- Mobility Data: A Perspective from the Maritime Domain -- The Perspective on Mobility Data from the Aviation Domain -- Part II: Visual Analytics and Trajectory Detection and Summarization: Exploring Data and Constructing Trajectories -- Visual Analytics in the Aviation and Maritime Domains -- Trajectory Detection and Summarization over Surveillance Data Streams -- Part III: Trajectory Oriented Data Management for Mobility Analytics -- Modeling Mobility Data and Constructing Large Knowledge Graphs to Support Analytics: The datAcron Ontology -- Integrating Data by Discovering Topological and Proximity Relations Among Spatiotemporal Entities -- Distributed Storage of Large Knowledge Graphs with Mobility Data -- Part IV: Analytics Towards Time Critical Mobility Forecasting -- Future Location and Trajectory Prediction -- Event Processing for Maritime Situational Awareness -- Offline Trajectory Analytics -- Part V Big Data Architectures for Time Critical Mobility Forecasting -- The δ Big Data Architecture for Mobility Analytics -- Part VI: Ethical Issues for Time Critical Mobility Analytics -- Ethical Issues in Big Data Analytics for Time Critical Mobility Forecasting. |
| Record Nr. | UNINA-9910410034403321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Methods and Applications of Artificial Intelligence [[electronic resource] ] : Third Helenic Conference on AI, SETN 2004, Samos, Greece, May 5-8, 2004, Proceedings / / edited by George A. Vouros, Themistoklis Panayiotopoulos
| Methods and Applications of Artificial Intelligence [[electronic resource] ] : Third Helenic Conference on AI, SETN 2004, Samos, Greece, May 5-8, 2004, Proceedings / / edited by George A. Vouros, Themistoklis Panayiotopoulos |
| Edizione | [1st ed. 2004.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2004 |
| Descrizione fisica | 1 online resource (XV, 546 p.) |
| Disciplina | 006.3 |
| Collana | Lecture Notes in Artificial Intelligence |
| Soggetto topico |
Artificial intelligence
Algorithms Database management Information storage and retrieval Application software Optical data processing Artificial Intelligence Algorithm Analysis and Problem Complexity Database Management Information Storage and Retrieval Information Systems Applications (incl. Internet) Image Processing and Computer Vision |
| Soggetto non controllato | SETN |
| ISBN |
1-280-30738-2
9786610307388 3-540-24674-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Invited Talks -- Constraint Satisfaction, Complexity, and Logic -- Dynamic Discovery, Invocation and Composition of Semantic Web Services -- Information Management -- Data Brokers: Building Collections through Automated Negotiation -- P2P-DIET: Ad-hoc and Continuous Queries in Peer-to-Peer Networks Using Mobile Agents -- Taxonomy-Based Annotation of XML Documents: Application to eLearning Resources -- Precise Photo Retrieval on the Web with a Fuzzy Logic\Neural Network-Based Meta-search Engine -- Intelligent Web Prefetching Based upon User Profiles – The WebNaut Case -- An Intelligent System for Aerial Image Retrieval and Classification -- Computationally Intelligent Methods for Mining 3D Medical Images -- Text Area Identification in Web Images -- A Mixed Reality Learning Environment for Geometry Education -- A Multi-criteria Protocol for Multi-agent Negotiations -- Clustering XML Documents by Structure -- Machine Learning -- Music Performer Verification Based on Learning Ensembles -- Using the k-Nearest Problems for Adaptive Multicriteria Planning -- Focused Crawling Using Temporal Difference-Learning -- A Meta-classifier Approach for Medical Diagnosis -- Learning In-between Concept Descriptions Using Iterative Induction -- Splitting Data in Decision Trees Using the New False-Positives Criterion -- Efficient Training Algorithms for the Probabilistic RBF Network -- Using k-Nearest Neighbor and Feature Selection as an Improvement to Hierarchical Clustering -- Feature Deforming for Improved Similarity-Based Learning -- Incremental Mixture Learning for Clustering Discrete Data -- A Cost Sensitive Technique for Ordinal Classification Problems -- Pap-Smear Classification Using Efficient Second Order Neural Network Training Algorithms -- Towards an Imitation System for Learning Robots -- Data Mining and Diagnosis -- Gene Selection via Discretized Gene-Expression Profiles and Greedy Feature-Elimination -- Automatic Detection of Abnormal Tissue in Bilateral Mammograms Using Neural Networks -- Feature Selection for Robust Detection of Distributed Denial-of-Service Attacks Using Genetic Algorithms -- An Intelligent Tool for Bio-magnetic Signal Processing -- Knowledge Representation and Search -- Hierarchical Bayesian Networks: An Approach to Classification and Learning for Structured Data -- Fuzzy Automata for Fault Diagnosis: A Syntactic Analysis Approach -- A Discussion of Some Intuitions of Defeasible Reasoning -- Knowledge Representation Using a Modified Earley’s Algorithm -- Fuzzy Causal Maps in Business Modeling and Performance-Driven Process Re-engineering -- Construction and Repair: A Hybrid Approach to Search in CSPs -- Arc Consistency in Binary Encodings of Non-binary CSPs: Theoretical and Experimental Evaluation -- Inherent Choice in the Search Space of Constraint Satisfaction Problem Instances -- Natural Language Processing -- Part-of-Speech Tagging in Molecular Biology Scientific Abstracts Using Morphological and Contextual Statistical Information -- A Name-Matching Algorithm for Supporting Ontology Enrichment -- Text Normalization for the Pronunciation of Non-standard Words in an Inflected Language -- Multi-topic Information Filtering with a Single User Profile -- Exploiting Cross-Document Relations for Multi-document Evolving Summarization -- Invited Session: AI in Power System Operation and Fault Diagnosis -- Diagnosing Transformer Faults with Petri Nets -- Short-Term Load Forecasting Using Radial Basis Function Networks -- Reinforcement Learning (RL) to Optimal Reconfiguration of Radial Distribution System (RDS) -- A Multi-agent System for Microgrids -- Invited Session: Intelligent Techniques in Image Processing -- Automated Medical Image Registration Using the Simulated Annealing Algorithm -- Adaptive Rule-Based Facial Expression Recognition -- Locating Text in Historical Collection Manuscripts -- Semi-automatic Extraction of Semantics from Football Video Sequences -- Invited Session: Intelligent Virtual Environments -- Agents and Affect: Why Embodied Agents Need Affective Systems -- Synthetic Characters with Emotional States -- Control and Autonomy for Intelligent Virtual Agent Behaviour -- Reflex Movements for a Virtual Human: A Biology Inspired Approach -- Integrating miniMin-HSP Agents in a Dynamic Simulation Framework. |
| Record Nr. | UNISA-996465406203316 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Methods and Applications of Artificial Intelligence : Third Helenic Conference on AI, SETN 2004, Samos, Greece, May 5-8, 2004, Proceedings / / edited by George A. Vouros, Themistoklis Panayiotopoulos
| Methods and Applications of Artificial Intelligence : Third Helenic Conference on AI, SETN 2004, Samos, Greece, May 5-8, 2004, Proceedings / / edited by George A. Vouros, Themistoklis Panayiotopoulos |
| Edizione | [1st ed. 2004.] |
| Pubbl/distr/stampa | Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2004 |
| Descrizione fisica | 1 online resource (XV, 546 p.) |
| Disciplina | 006.3 |
| Collana | Lecture Notes in Artificial Intelligence |
| Soggetto topico |
Artificial intelligence
Algorithms Database management Information storage and retrieval Application software Optical data processing Artificial Intelligence Algorithm Analysis and Problem Complexity Database Management Information Storage and Retrieval Information Systems Applications (incl. Internet) Image Processing and Computer Vision |
| Soggetto non controllato | SETN |
| ISBN |
1-280-30738-2
9786610307388 3-540-24674-6 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Invited Talks -- Constraint Satisfaction, Complexity, and Logic -- Dynamic Discovery, Invocation and Composition of Semantic Web Services -- Information Management -- Data Brokers: Building Collections through Automated Negotiation -- P2P-DIET: Ad-hoc and Continuous Queries in Peer-to-Peer Networks Using Mobile Agents -- Taxonomy-Based Annotation of XML Documents: Application to eLearning Resources -- Precise Photo Retrieval on the Web with a Fuzzy Logic\Neural Network-Based Meta-search Engine -- Intelligent Web Prefetching Based upon User Profiles – The WebNaut Case -- An Intelligent System for Aerial Image Retrieval and Classification -- Computationally Intelligent Methods for Mining 3D Medical Images -- Text Area Identification in Web Images -- A Mixed Reality Learning Environment for Geometry Education -- A Multi-criteria Protocol for Multi-agent Negotiations -- Clustering XML Documents by Structure -- Machine Learning -- Music Performer Verification Based on Learning Ensembles -- Using the k-Nearest Problems for Adaptive Multicriteria Planning -- Focused Crawling Using Temporal Difference-Learning -- A Meta-classifier Approach for Medical Diagnosis -- Learning In-between Concept Descriptions Using Iterative Induction -- Splitting Data in Decision Trees Using the New False-Positives Criterion -- Efficient Training Algorithms for the Probabilistic RBF Network -- Using k-Nearest Neighbor and Feature Selection as an Improvement to Hierarchical Clustering -- Feature Deforming for Improved Similarity-Based Learning -- Incremental Mixture Learning for Clustering Discrete Data -- A Cost Sensitive Technique for Ordinal Classification Problems -- Pap-Smear Classification Using Efficient Second Order Neural Network Training Algorithms -- Towards an Imitation System for Learning Robots -- Data Mining and Diagnosis -- Gene Selection via Discretized Gene-Expression Profiles and Greedy Feature-Elimination -- Automatic Detection of Abnormal Tissue in Bilateral Mammograms Using Neural Networks -- Feature Selection for Robust Detection of Distributed Denial-of-Service Attacks Using Genetic Algorithms -- An Intelligent Tool for Bio-magnetic Signal Processing -- Knowledge Representation and Search -- Hierarchical Bayesian Networks: An Approach to Classification and Learning for Structured Data -- Fuzzy Automata for Fault Diagnosis: A Syntactic Analysis Approach -- A Discussion of Some Intuitions of Defeasible Reasoning -- Knowledge Representation Using a Modified Earley’s Algorithm -- Fuzzy Causal Maps in Business Modeling and Performance-Driven Process Re-engineering -- Construction and Repair: A Hybrid Approach to Search in CSPs -- Arc Consistency in Binary Encodings of Non-binary CSPs: Theoretical and Experimental Evaluation -- Inherent Choice in the Search Space of Constraint Satisfaction Problem Instances -- Natural Language Processing -- Part-of-Speech Tagging in Molecular Biology Scientific Abstracts Using Morphological and Contextual Statistical Information -- A Name-Matching Algorithm for Supporting Ontology Enrichment -- Text Normalization for the Pronunciation of Non-standard Words in an Inflected Language -- Multi-topic Information Filtering with a Single User Profile -- Exploiting Cross-Document Relations for Multi-document Evolving Summarization -- Invited Session: AI in Power System Operation and Fault Diagnosis -- Diagnosing Transformer Faults with Petri Nets -- Short-Term Load Forecasting Using Radial Basis Function Networks -- Reinforcement Learning (RL) to Optimal Reconfiguration of Radial Distribution System (RDS) -- A Multi-agent System for Microgrids -- Invited Session: Intelligent Techniques in Image Processing -- Automated Medical Image Registration Using the Simulated Annealing Algorithm -- Adaptive Rule-Based Facial Expression Recognition -- Locating Text in Historical Collection Manuscripts -- Semi-automatic Extraction of Semantics from Football Video Sequences -- Invited Session: Intelligent Virtual Environments -- Agents and Affect: Why Embodied Agents Need Affective Systems -- Synthetic Characters with Emotional States -- Control and Autonomy for Intelligent Virtual Agent Behaviour -- Reflex Movements for a Virtual Human: A Biology Inspired Approach -- Integrating miniMin-HSP Agents in a Dynamic Simulation Framework. |
| Record Nr. | UNINA-9910144187303321 |
| Berlin, Heidelberg : , : Springer Berlin Heidelberg : , : Imprint : Springer, , 2004 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Mobility Analytics for Spatio-Temporal and Social Data [[electronic resource] ] : First International Workshop, MATES 2017, Munich, Germany, September 1, 2017, Revised Selected Papers / / edited by Christos Doulkeridis, George A. Vouros, Qiang Qu, Shuhui Wang
| Mobility Analytics for Spatio-Temporal and Social Data [[electronic resource] ] : First International Workshop, MATES 2017, Munich, Germany, September 1, 2017, Revised Selected Papers / / edited by Christos Doulkeridis, George A. Vouros, Qiang Qu, Shuhui Wang |
| Edizione | [1st ed. 2018.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 |
| Descrizione fisica | 1 online resource (IX, 177 p. 60 illus.) |
| Disciplina | 302.3 |
| Collana | Information Systems and Applications, incl. Internet/Web, and HCI |
| Soggetto topico |
Application software
Database management Computers and civilization Geographical information systems Data mining Computer communication systems Information Systems Applications (incl. Internet) Database Management Computers and Society Geographical Information Systems/Cartography Data Mining and Knowledge Discovery Computer Communication Networks |
| ISBN | 3-319-73521-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Organization -- Contents -- On Attributed Community Search -- 1 Introduction -- 1.1 CS on Keyword-Based Attributed Graphs -- 1.2 CS on Spatial-Based Attributed Graphs -- 2 Related Work -- 2.1 Community Detection (CD) -- 2.2 Community Search (CS) -- 3 CS on Keyword-Based Attributed Graphs -- 3.1 The KAC Query -- 3.2 Basic Solutions -- 3.3 The CL-tree Index -- 3.4 Index Construction -- 3.5 Query Algorithms -- 3.6 Experiments -- 4 CS on Spatial-Based Attributed Graphs -- 4.1 Problem Definition -- 4.2 SAC Search Algorithms -- 4.3 Experimental Results -- 5 Conclusions and Future Work -- References -- Data Analytics Enables Advanced AIS Applications -- Abstract -- 1 Introduction -- 1.1 Dynamic Data -- 1.2 Static Data -- 1.3 Safety Related Messages -- 1.4 Binary Messages -- 1.5 System Management Messages -- 2 A Defining Moment for AIS -- 3 Maritime AIS Data Fidelity -- 4 Data Analytics -- 5 Event Management -- 6 Pattern Recognition -- 7 Volume of Data -- 8 Satellite AIS -- 9 The AIS Maritime Information System Infrastructure -- 10 VDES: A Step Change in Maritime Data Services? -- 11 Future Opportunities -- 12 An Example That Demonstrates the Potential -- 13 Summary -- References -- What do Geotagged Tweets Reveal About Mobility Behavior? -- 1 Introduction -- 2 Related Work -- 2.1 Social Media and Social Network Analysis -- 2.2 Studies on the Mobility of the Users -- 3 Proposed Approach -- 3.1 Problem Description -- 3.2 Methodology -- 4 Experimental Analysis -- 4.1 Important Event and Location Activity Analysis -- 4.2 Most Active and Random Users from Italy and Rome -- 4.3 Cumulative Distribution Function and Movement -- 4.4 Discussion -- 5 Conclusions -- References -- Edge Representation Learning for Community Detection in Large Scale Information Networks -- 1 Introduction -- 2 Related Work -- 3 Edge Representation Learning Model.
4 CD-ERL Algorithm -- 5 Experiments and Results -- 5.1 A Running Instance -- 5.2 Evaluation Metrics -- 5.3 Baseline Methods -- 5.4 Dataset -- 5.5 Result Analysis -- 5.6 Parameter Sensitivity -- 6 Conclusion -- References -- Introducing ADegree: Anonymisation of Social Networks Through Constraint Programming -- 1 Introduction -- 2 Preliminaries -- 2.1 Constraint Programming -- 2.2 Social Networks as Graphs -- 3 Related Work -- 4 Anonymising Social Network: ADegree -- 4.1 Query of Interest -- 4.2 ADegree -- 5 Implementation of ADegree -- 5.1 ADegree -- 5.2 Towards Edge Labelling -- 6 Using ADegree -- 7 Conclusions -- References -- JEREMIE: Joint Semantic Feature Learning via Multi-relational Matrix Completion -- 1 Introduction -- 2 Related Work -- 2.1 Automatic Image Annotation -- 2.2 Attribute-Based Social Media Analysis -- 2.3 Multi-relational Learning -- 3 Notations and Preliminaries -- 4 Approach -- 4.1 POI Clustering via Mean Shift -- 4.2 Data Partition with Users and POIs -- 4.3 JEREMIE Algorithm -- 4.4 Optimization -- 5 Experimental Evaluation -- 5.1 Dataset and Experiment Settings -- 5.2 Compared Methods -- 5.3 Automatic Image Annotation -- 5.4 Image-Based User and POI Retrieval -- 5.5 Evaluation of Model Effectiveness -- 5.6 Parameter Sensitivity Analysis -- 5.7 Space Complexity Analysis -- 5.8 Time Complexity Analysis -- 5.9 Efficiency Analysis -- 6 Conclusion -- References -- A Big Data Driven Approach to Extracting Global Trade Patterns -- Abstract -- 1 Introduction -- 2 Related Work -- 3 Approach -- 3.1 Distributed Processing -- 3.2 Step 1: Trajectory Data Cleaning and Preprocessing -- 3.3 Step 2: Semantic Data Enrichment and Classification (Distributed-Map Phase) -- 3.4 Step 3: Knowledge Extraction from Trajectories (Distributed-Reduce Phase) -- 3.5 Step 4: Discovering Alternative Routes -- 4 Results -- 5 Conclusion and Future Work. Acknowledgement -- References -- Efficient Processing of Spatiotemporal Pattern Queries on Historical Frequent Co-Movement Pattern Datasets -- 1 Introduction -- 2 Related Work -- 2.1 Trajectory Indexing and Retrieval -- 2.2 Mobility Pattern Queries on Trajectory Datasets -- 2.3 Frequent Pattern Indexing and Management -- 3 Problem Definition -- 4 Spatial Range Pattern Queries (SRPQ) -- 4.1 SFCMP Tree -- 4.2 LM Query Processing Algorithm -- 5 Temporal Range Pattern Queries (TRPQ) -- 5.1 TFCMP Index Structure -- 5.2 MIF Query Processing Algorithm -- 6 Spatiotemporal Pattern Queries (STRPQ) -- 6.1 LM-MIF Query Processing Algorithm -- 7 Experiments -- 7.1 Experimental Setup -- 7.2 Index Construction -- 7.3 Query Processing -- 7.4 STRPQ -- 8 Conclusion and Future Work -- References -- Exploratory Spatio-Temporal Queries in Evolving Information -- 1 Introduction -- 2 Related Work -- 3 Scenario -- 4 Evolving and Imprecise Information -- 4.1 Imprecise Information -- 5 A Model for Spatio-Temporal Imprecise Information -- 5.1 Modeling Spatio-Temporal Information -- 5.2 Exploratory Queries -- 6 Case Studies -- 6.1 Central Italy Earthquake -- 6.2 South England Floods -- 7 Concluding Remarks and Future Work -- References -- Efficient Cross-Modal Retrieval Using Social Tag Information Towards Mobile Applications -- 1 Introduction -- 2 Preliminary -- 2.1 Partial Least Squares -- 3 Trigonal Partial Least Squares -- 3.1 Trigonal Partial Least Squares Algorithm -- 3.2 RBF Kernel and Deflation Detail -- 3.3 Optimization -- 3.4 Computational Complexity Analysis -- 3.5 Test TPLS on AVD -- 4 Experiments -- 4.1 Experimental Databases -- 4.2 Evaluation Metric -- 4.3 Compared Scheme -- 4.4 Experimental Setting -- 4.5 Result on Wiki -- 4.6 Result on Flickr -- 4.7 Running Time Analysis -- 4.8 Exhibition of Retrieval Result -- 5 Conclusion -- References -- Author Index. |
| Record Nr. | UNISA-996465499503316 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Mobility Analytics for Spatio-Temporal and Social Data : First International Workshop, MATES 2017, Munich, Germany, September 1, 2017, Revised Selected Papers / / edited by Christos Doulkeridis, George A. Vouros, Qiang Qu, Shuhui Wang
| Mobility Analytics for Spatio-Temporal and Social Data : First International Workshop, MATES 2017, Munich, Germany, September 1, 2017, Revised Selected Papers / / edited by Christos Doulkeridis, George A. Vouros, Qiang Qu, Shuhui Wang |
| Edizione | [1st ed. 2018.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 |
| Descrizione fisica | 1 online resource (IX, 177 p. 60 illus.) |
| Disciplina | 302.3 |
| Collana | Information Systems and Applications, incl. Internet/Web, and HCI |
| Soggetto topico |
Application software
Database management Computers and civilization Geographical information systems Data mining Computer communication systems Information Systems Applications (incl. Internet) Database Management Computers and Society Geographical Information Systems/Cartography Data Mining and Knowledge Discovery Computer Communication Networks |
| ISBN | 3-319-73521-7 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Organization -- Contents -- On Attributed Community Search -- 1 Introduction -- 1.1 CS on Keyword-Based Attributed Graphs -- 1.2 CS on Spatial-Based Attributed Graphs -- 2 Related Work -- 2.1 Community Detection (CD) -- 2.2 Community Search (CS) -- 3 CS on Keyword-Based Attributed Graphs -- 3.1 The KAC Query -- 3.2 Basic Solutions -- 3.3 The CL-tree Index -- 3.4 Index Construction -- 3.5 Query Algorithms -- 3.6 Experiments -- 4 CS on Spatial-Based Attributed Graphs -- 4.1 Problem Definition -- 4.2 SAC Search Algorithms -- 4.3 Experimental Results -- 5 Conclusions and Future Work -- References -- Data Analytics Enables Advanced AIS Applications -- Abstract -- 1 Introduction -- 1.1 Dynamic Data -- 1.2 Static Data -- 1.3 Safety Related Messages -- 1.4 Binary Messages -- 1.5 System Management Messages -- 2 A Defining Moment for AIS -- 3 Maritime AIS Data Fidelity -- 4 Data Analytics -- 5 Event Management -- 6 Pattern Recognition -- 7 Volume of Data -- 8 Satellite AIS -- 9 The AIS Maritime Information System Infrastructure -- 10 VDES: A Step Change in Maritime Data Services? -- 11 Future Opportunities -- 12 An Example That Demonstrates the Potential -- 13 Summary -- References -- What do Geotagged Tweets Reveal About Mobility Behavior? -- 1 Introduction -- 2 Related Work -- 2.1 Social Media and Social Network Analysis -- 2.2 Studies on the Mobility of the Users -- 3 Proposed Approach -- 3.1 Problem Description -- 3.2 Methodology -- 4 Experimental Analysis -- 4.1 Important Event and Location Activity Analysis -- 4.2 Most Active and Random Users from Italy and Rome -- 4.3 Cumulative Distribution Function and Movement -- 4.4 Discussion -- 5 Conclusions -- References -- Edge Representation Learning for Community Detection in Large Scale Information Networks -- 1 Introduction -- 2 Related Work -- 3 Edge Representation Learning Model.
4 CD-ERL Algorithm -- 5 Experiments and Results -- 5.1 A Running Instance -- 5.2 Evaluation Metrics -- 5.3 Baseline Methods -- 5.4 Dataset -- 5.5 Result Analysis -- 5.6 Parameter Sensitivity -- 6 Conclusion -- References -- Introducing ADegree: Anonymisation of Social Networks Through Constraint Programming -- 1 Introduction -- 2 Preliminaries -- 2.1 Constraint Programming -- 2.2 Social Networks as Graphs -- 3 Related Work -- 4 Anonymising Social Network: ADegree -- 4.1 Query of Interest -- 4.2 ADegree -- 5 Implementation of ADegree -- 5.1 ADegree -- 5.2 Towards Edge Labelling -- 6 Using ADegree -- 7 Conclusions -- References -- JEREMIE: Joint Semantic Feature Learning via Multi-relational Matrix Completion -- 1 Introduction -- 2 Related Work -- 2.1 Automatic Image Annotation -- 2.2 Attribute-Based Social Media Analysis -- 2.3 Multi-relational Learning -- 3 Notations and Preliminaries -- 4 Approach -- 4.1 POI Clustering via Mean Shift -- 4.2 Data Partition with Users and POIs -- 4.3 JEREMIE Algorithm -- 4.4 Optimization -- 5 Experimental Evaluation -- 5.1 Dataset and Experiment Settings -- 5.2 Compared Methods -- 5.3 Automatic Image Annotation -- 5.4 Image-Based User and POI Retrieval -- 5.5 Evaluation of Model Effectiveness -- 5.6 Parameter Sensitivity Analysis -- 5.7 Space Complexity Analysis -- 5.8 Time Complexity Analysis -- 5.9 Efficiency Analysis -- 6 Conclusion -- References -- A Big Data Driven Approach to Extracting Global Trade Patterns -- Abstract -- 1 Introduction -- 2 Related Work -- 3 Approach -- 3.1 Distributed Processing -- 3.2 Step 1: Trajectory Data Cleaning and Preprocessing -- 3.3 Step 2: Semantic Data Enrichment and Classification (Distributed-Map Phase) -- 3.4 Step 3: Knowledge Extraction from Trajectories (Distributed-Reduce Phase) -- 3.5 Step 4: Discovering Alternative Routes -- 4 Results -- 5 Conclusion and Future Work. Acknowledgement -- References -- Efficient Processing of Spatiotemporal Pattern Queries on Historical Frequent Co-Movement Pattern Datasets -- 1 Introduction -- 2 Related Work -- 2.1 Trajectory Indexing and Retrieval -- 2.2 Mobility Pattern Queries on Trajectory Datasets -- 2.3 Frequent Pattern Indexing and Management -- 3 Problem Definition -- 4 Spatial Range Pattern Queries (SRPQ) -- 4.1 SFCMP Tree -- 4.2 LM Query Processing Algorithm -- 5 Temporal Range Pattern Queries (TRPQ) -- 5.1 TFCMP Index Structure -- 5.2 MIF Query Processing Algorithm -- 6 Spatiotemporal Pattern Queries (STRPQ) -- 6.1 LM-MIF Query Processing Algorithm -- 7 Experiments -- 7.1 Experimental Setup -- 7.2 Index Construction -- 7.3 Query Processing -- 7.4 STRPQ -- 8 Conclusion and Future Work -- References -- Exploratory Spatio-Temporal Queries in Evolving Information -- 1 Introduction -- 2 Related Work -- 3 Scenario -- 4 Evolving and Imprecise Information -- 4.1 Imprecise Information -- 5 A Model for Spatio-Temporal Imprecise Information -- 5.1 Modeling Spatio-Temporal Information -- 5.2 Exploratory Queries -- 6 Case Studies -- 6.1 Central Italy Earthquake -- 6.2 South England Floods -- 7 Concluding Remarks and Future Work -- References -- Efficient Cross-Modal Retrieval Using Social Tag Information Towards Mobile Applications -- 1 Introduction -- 2 Preliminary -- 2.1 Partial Least Squares -- 3 Trigonal Partial Least Squares -- 3.1 Trigonal Partial Least Squares Algorithm -- 3.2 RBF Kernel and Deflation Detail -- 3.3 Optimization -- 3.4 Computational Complexity Analysis -- 3.5 Test TPLS on AVD -- 4 Experiments -- 4.1 Experimental Databases -- 4.2 Evaluation Metric -- 4.3 Compared Scheme -- 4.4 Experimental Setting -- 4.5 Result on Wiki -- 4.6 Result on Flickr -- 4.7 Running Time Analysis -- 4.8 Exhibition of Retrieval Result -- 5 Conclusion -- References -- Author Index. |
| Record Nr. | UNINA-9910349263403321 |
| Cham : , : Springer International Publishing : , : Imprint : Springer, , 2018 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||