Transactions on large-scale data- and knowledge-centered systems XLV : special issue on data management and knowledge extraction in digital ecosystems /: special issue on data management and knowledge extraction in digital ecosystems. (2020)

• Record Type: Book
• Other Titles: Transactions on large-scale data- and knowledge-centered systems 45; Special issue on data management and knowledge extraction in digital ecosystems
• Further Information: Note: Abdelkader Hameurlain, A Min Tjoa, Richard Chbeir, Yannis Manolopoulos, Hiroshi Ishikawa, Sergio Ilarri, Apostolos Papadopoulos (eds.).
• Other Names: Hameurlain, Abdelkader; Tjoa, A Min; Chbeir, Richard; Manolopoulos, Yannis, 1957-; Ishikawa, Hiroshi, 1956-; Ilarri, Sergio; Papadopoulos, Apostolos
• Contents: Intro -- Preface -- Organization -- Contents -- Interoperable Data Extraction and Analytics Queries over Blockchains -- 1 Introduction -- 2 Background -- 2.1 Blockchains -- 2.2 Blockchain Databases -- 3 Motivation and Problem Description -- 4 Abstract Data Model -- 4.1 Assets -- 4.2 Participants -- 4.3 Transactions -- 5 Datachain -- 5.1 Users -- 5.2 Data Management Operations -- 5.3 Query Interface -- 6 Evaluation -- 6.1 Testbed -- 6.2 Experiments -- 7 Related Work -- 8 Conclusion and Future Work -- References -- Exploiting Twitter for Informativeness Classification in Disaster Situations 1 Introduction -- 2 Systematic Disaster Data Analysis -- 2.1 Temporal Dimension -- 2.2 Spatial Dimension -- 2.3 Linguistic Dimension -- 2.4 Source Dimension -- 2.5 Event Similarity -- 2.6 Tweet Similarity -- 2.7 Summary of Outcomes of Our Data Analysis -- 3 Classification Approach -- 3.1 Dataset -- 3.2 Preprocessing and Feature Extraction -- 3.3 Automatic Feature Evaluation -- 3.4 Training and Testing the Classifier -- 4 Evaluation -- 4.1 Deep-Small Experiments (DS) -- 4.2 Broad-Small Experiments (BS) -- 4.3 Broad-Large Experiments (BL) -- 4.4 Interpretation of Evaluation 4.5 Classification Performance -- 5 Related Work -- 6 Summary and Outlook -- References -- COTILES: Leveraging Content and Structure for Evolutionary Community Detection -- 1 Introduction -- 2 Preliminaries -- 2.1 Basic Concepts -- 2.2 The TILES Algorithm -- 3 COTILES for Community Detection -- 3.1 Label Management in COTILES -- 3.2 COTILES Description -- 3.3 Tuning COTILES -- 4 Evaluation -- 4.1 Experimental Setup -- 4.2 Structural Analysis -- 4.3 Content-Based Analysis -- 4.4 Qualitative Results -- 5 Related Work -- 5.1 Structure-Based Methods -- 5.2 Content-Based Methods 5.3 Combined Methods -- 5.4 Categorizing Related Methods -- 6 Conclusions -- References -- A Weighted Feature-Based Image Quality Assessment Framework in Real-Time -- 1 Introduction -- 1.1 Motivating Scenario -- 2 Related Work -- 3 Contributions -- 4 Definitions -- 4.1 Data Model -- 4.2 Data Manipulation Functions -- 4.3 Image Quality Methods Background -- 5 Data Quality -- 5.1 Perceptual Coherence -- 5.2 Semantic Coherence Measure -- 5.3 Image Score -- 6 Proposed Framework -- 6.1 Stream Processing Module -- 6.2 Back-End Module -- 7 Experiments 7.1 Test 1: Evaluation of Image Quality Affected by a Manipulation Function -- 7.2 Test 2: Evaluation of Apache Storm Performance in Real-Time -- 8 Conclusion -- References -- Sharing Knowledge in Digital Ecosystems Using Semantic Multimedia Big Data -- 1 Introduction -- 2 Related Works -- 3 The Proposed Model -- 3.1 Ontological Model Formalization -- 3.2 Property-Based Graph Model Formalization -- 3.3 Semantic Multimedia Big Data Population -- 4 A Case Study for Sharing Knowledge -- 5 Conclusion and Future Works -- References
• Publisher Details: Berlin, Heidelberg : Springer
• Publication Date: 2020
• Copyright Date: 2020
• Extent: 1 online resource (221 pages)
• Subjects: 006.3/12; Data mining; Database management; Machine learning; Information technology: general issues; Machine learning; Network hardware; Information retrieval; Databases; Computers -- Data Processing; Computers -- Intelligence (AI) & Semantics; Computers -- Hardware -- Network Hardware; Computers -- Information Technology; Computers -- Database Management -- General; Application software; Computer networks; Database management; Machine learning; Electronic books; Electronic books
• Languages: English
• ISBNs: 9783662623084
• Related ISBNs: 9783662623077
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• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.