1st International Workshop on Graph Data Management: Techniques and Applications (GDM 2010).- GDM2010 Workshop Organizers’ Message.- On-Line Preferential Nearest Neighbor Browsing in Large Attributed Graphs.- Mining Useful Time Graph Patterns on Extensively Discussed Topics on the Web.- Querying Graph-Based Repositories of Business Process Models.- SGDB – Simple Graph Database Optimized for Activation Spreading Computation.- Data Intensive e-Science Workshop (DIEW2010).- to the Data Intensive e-Science Workshop (DIEW) 2010.- WISE-CAPS: Web-Based Interactive Secure Environment for Collaborative Analysis of Planetary Science.- Towards Large-Scale Scientific Dataspaces for e-Science Applications.- Providing Constructed Buildings Information by ASTER Satellite DEM Images and Web Contents.- Gfdnavi, Web-Based Data and Knowledge Server Software for Geophysical Fluid Sciences, Part I: Rationales, Stand-Alone Features, and Supporting Knowledge Documentation Linked to Data.- Gfdnavi, Web-Based Data and Knowledge Server Software for Geophysical Fluid Sciences, Part II: RESTful Web Services and Object-Oriented Programming Interface.- 3rd International Workshop on Managing Data Quality in Collaborative Information Systems (MCIS2010).- MCIS2010 Workshop Organizers’ Message.- Checking Structural Integrity for Metadata Repository Systems by Means of Description Logics.- On Memory and I/O Efficient Duplication Detection for Multiple Self-clean Data Sources.- Top-K Generation of Mediated Schemas over Multiple Data Sources.- A Graphical Method for Reference Reconciliation.- 2nd International Workshop on Benchmarking of Database Management Systems and Data-Oriented Web Technologies (BenchmarX’10).- BenchmarX’10 Workshop Organizers’ Message.- Benchmarking Holistic Approaches to XML Tree Pattern Query Processing.- Benchmarking the Compression of XML Node Streams.- Generation of Synthetic XML for Evaluation of Hybrid XML Systems.- Benchmarking Publish/Subscribe-Based Messaging Systems.- An Experimental Evaluation of Relational RDF Storage and Querying Techniques.- Analyzer: A Framework for File Analysis.- Workshop on Social Networks and Social Media Mining on the Web (SNSMW2010).- SNSMW 2010 Workshop Organizers’ Message.- Task-Oriented User Modeling Method and Its Application to Service Navigation on the Web.- Tag Disambiguation through Flickr and Wikipedia.- Measuring Attention Intensity to Web Pages Based on Specificity of Social Tags.- SQL as a Mashup Tool: Design and Implementation of a Web Service Integration Approach Based on the Concept of Extensible Relational Database Management Systems.- Design of Impression Scales for Assessing Impressions of News Articles.- An Evaluation Framework for Analytical Methods of Integrating Electronic Word-of-Mouth Information: Position Paper.- A Framework for Finding Community in Complex Networks.- C&C: An Effective Algorithm for Extracting Web Community Cores.- Extracting Local Web Communities Using Lexical Similarity.- An Improved Algorithm for Extracting Research Communities from Bibliographic Data.- Proposal of Deleting Plots from the Reviews to the Items with Stories.- Basic Study on a Recommendation Method Considering Region-Restrictedness of Spots.- A Hybrid Recommendation Method with Double SVD Reduction.- Monitoring Geo-social Activities through Micro-blogging Sites.- The 2nd International Workshop on Ubiquitous Data Management(UDM2010).- UDM2010 Workshop Organizers’ Message.- Distributed SLCA-Based XML Keyword Search by Map-Reduce.- FVC: A Feature-Vector-Based Classification for XML Dissemination.- An Object-Field Perspective Data Model for Moving Geographic Phenomena.- GRAMS3: An Efficient Framework for XML Structural Similarity Search.- An Asynchronous Message-Based Knowledge Communication in a Ubiquitous Environment.- Providing Scalable Data Services in Ubiquitous Networks.- On-Demand Data Broadcasting for Data Items with Time Constraints on Multiple Broadcast Channels.