Database Systems for Advanced Applications: 16th International Conference, DASFAA 2011, Hong Kong, China, April 22-25, 2011, Proceedings, Part I

Front Matter....Pages -
Smarter Planet: Empower People with Information Insights....Pages 1-1
Database Scalability, Elasticity, and Autonomy in the Cloud....Pages 2-15
What Have We Learnt from Deductive Object-Oriented Database Research?....Pages 16-21
ECODE: Event-Based Community Detection from Social Networks....Pages 22-37
A User Similarity Calculation Based on the Location for Social Network Services....Pages 38-52
Modeling User Expertise in Folksonomies by Fusing Multi-type Features....Pages 53-67
Identifying Topic Experts and Topic Communities in the Blogspace....Pages 68-77
Utility-Oriented K-Anonymization on Social Networks....Pages 78-92
Distributed Privacy Preserving Data Collection....Pages 93-107
Privacy Preserving Query Processing on Secret Share Based Data Storage....Pages 108-122
Node Protection in Weighted Social Networks....Pages 123-137
An Unbiased Distance-Based Outlier Detection Approach for High-Dimensional Data....Pages 138-152
A Relational View of Pattern Discovery....Pages 153-167
Efficient Incremental Mining of Frequent Sequence Generators....Pages 168-182
An Alternative Interestingness Measure for Mining Periodic-Frequent Patterns....Pages 183-192
A Framework of Mining Semantic Regions from Trajectories....Pages 193-207
STS: Complex Spatio-Temporal Sequence Mining in Flickr....Pages 208-223
Mining High Utility Mobile Sequential Patterns in Mobile Commerce Environments....Pages 224-238
Reasoning about Dynamic Delegation in Role Based Access Control Systems....Pages 239-253
Robust Ranking of Uncertain Data....Pages 254-268
Probabilistic Image Tagging with Tags Expanded By Text-Based Search....Pages 269-283
Removing Uncertainties from Overlay Network....Pages 284-299
Probabilistic and Interactive Retrieval of Chinese Calligraphic Character Images Based on Multiple Features....Pages 300-310
Real-Time Diameter Monitoring for Time-Evolving Graphs....Pages 311-325
Handling ER-top k Query on Uncertain Streams....Pages 326-340
Seamless Event and Data Stream Processing: Reconciling Windows and Consumption Modes....Pages 341-356
Querying Moving Objects with Uncertainty in Spatio-Temporal Databases....Pages 357-371
A Novel Hash-Based Streaming Scheme for Energy Efficient Full-Text Search in Wireless Data Broadcast....Pages 372-388
Efficient Topological OLAP on Information Networks....Pages 389-403
An Edge-Based Framework for Fast Subgraph Matching in a Large Graph....Pages 404-417
Context-Sensitive Query Expansion over the Bipartite Graph Model for Web Service Search....Pages 418-433
BMC: An Efficient Method to Evaluate Probabilistic Reachability Queries....Pages 434-449
Improving XML Data Quality with Functional Dependencies....Pages 450-465
Identifying Relevant Matches with NOT Semantics over XML Documents....Pages 466-480
Evaluating Contained Rewritings for XPath Queries on Materialized Views....Pages 481-495
XStreamCluster: An Efficient Algorithm for Streaming XML Data Clustering....Pages 496-510
Efficient Evaluation of NOT-Twig Queries in Tree-Unaware Relational Databases....Pages 511-527
A Hybrid Algorithm for Finding Top- k Twig Answers in Probabilistic XML....Pages 528-542
Optimizing Incremental Maintenance of Minimal Bisimulation of Cyclic Graphs....Pages 543-557
Social Based Layouts for the Increase of Locality in Graph Operations....Pages 558-569
Generating Random Graphic Sequences....Pages 570-579
Back Matter....Pages -