Database systems for advanced applications : 17th International Conference, DASFAA 2012, Busan, South Korea, April 15-19, 2012, Proceedings. Part II

Annotation This two volume set LNCS 7238 and LNCS 7239 constitutes the refereed proceedings of the 17th International Conference on Database Systems for Advanced Applications, DASFAA 2012, held in Busan, South Korea, in April 2012. The 44 revised full papers and 8 short papers presented together with 2 invited keynote papers, 8 industrial papers, 8 demo presentations, 4 tutorials and 1 panel paper were carefully reviewed and selected from a total of 159 submissions. The topics covered are query processing and optimization, data semantics, XML and semi-structured data, data mining and knowledge discovery, privacy and anonymity, data management in the Web, graphs and data mining applications, temporal and spatial data, top-k and skyline query processing, information retrieval and recommendation, indexing and search systems, cloud computing and scalability, memory-based query processing, semantic and decision support systems, social data, data mining Front Matter....Pages - Top-k Best Probability Queries on Probabilistic Data....Pages 1-16 Probabilistic Reverse Skyline Query Processing over Uncertain Data Stream....Pages 17-32 Malleability-Aware Skyline Computation on Linked Open Data....Pages 33-47 Effective Next-Items Recommendation via Personalized Sequential Pattern Mining....Pages 48-64 Scalable Top- k Keyword Search in Relational Databases....Pages 65-80 Composition and Efficient Evaluation of Context-Aware Preference Queries....Pages 81-95 An Automaton-Based Index Scheme for On-Demand XML Data Broadcast....Pages 96-110 Colored Range Searching on Internal Memory....Pages 111-125 Circle of Friend Query in Geo-Social Networks....Pages 126-137 A Power Saving Storage Method That Considers Individual Disk Rotation....Pages 138-149 ComMapReduce: An Improvement of MapReduce with Lightweight Communication Mechanisms....Pages 150-168 Halt or Continue: Estimating Progress of Queries in the Cloud....Pages 169-184 Towards a Scalable, Performance-Oriented OLAP Storage Engine....Pages 185-202 Highly Scalable Speech Processing on Data Stream Management System....Pages 203-212 EVIS: A Fast and Scalable Episode Matching Engine for Massively Parallel Data Streams....Pages 213-223 Real-Time Analysis of ECG Data Using Mobile Data Stream Management System....Pages 224-233 A Main Memory Based Spatial DBMS: Kairos....Pages 234-242 Study on the International Standardization for the Semantic Metadata Mapping Procedure....Pages 243-249 Semantics and Usage Statistics for Multi-dimensional Query Expansion....Pages 250-260 Hierarchy-Based Update Propagation in Decision Support Systems....Pages 261-271 An Experiment with Asymmetric Algorithm: CPU Vs. GPU....Pages 272-281 Tag Association Based Graphical Password Using Image Feature Matching....Pages 282-286 Acarp : Author-Centric Analysis of Research Papers....Pages 287-294 iParticipate: Automatic Tweet Generation from Local Government Data....Pages 295-298 gRecs: A Group Recommendation System Based on User Clustering....Pages 299-303 PEACOD: A Platform for Evaluation and Comparison of Database Partitioning Schemes....Pages 304-308 Stream Data Mining Using the MOA Framework....Pages 309-313 Shot Classification Using Domain Specific Features for Movie Management....Pages 314-318 PA-Miner: Process Analysis Using Retrieval, Modeling, and Prediction....Pages 319-322 Data Management Challenges and Opportunities in Cloud Computing....Pages 323-323 Detecting Clones, Copying and Reuse on the Web (DASFAA 2012 Tutorial)....Pages 324-325 Query Processing over Uncertain and Probabilistic Databases....Pages 326-327 Tutorial: Data Stream Mining and Its Applications....Pages 328-329 Storing, Querying, Summarizing, and Comparing Molecular Networks: The State-of-the-Art....Pages 330-331 Back Matter....Pages - A two volume set that constitutes the refereed proceedings of the 17th International Conference on Database Systems for Advanced Applications, DASFAA 2012, held in Busan, South Korea, in April 2012.