This book constitutes the proceedings of the 14th International Conference on Web Information Systems Engineering, WISE 2013, held in Nanjing, China, in October 2013. Web data integration and hidden Web;

An Evaluation of Aggregation Techniques in Crowdsourcing.- Propagated Opinion Retrieval in Twitter.- Diversifying Tag Selection Result for Tag Clouds by Enhancing both Coverage and Dissimilarity.- Community Detection in Multi-relational Social Networks.- Community Detection in Social Media by Leveraging Interactions and Intensities.- A Novel and Model Independent Approach for Efficient Influence Maximization in Social Networks.- iPLUG: Personalized List Recommendation in Twitter.- The Irreducible Spine(s) of Undirected Networks.- SocWeb: Efficient Monitoring of Social Network Activities.- A Multiple Feature Integration Model to Infer Occupation from Social Media Records.- Recommending Interesting Landmarks Based on Geo-tags from Photo Sharing Sites.- Topical Discussions on Unstructured Microblogs: Analysis from a Geographical Perspective.- Discovering Correlated Entities from News Archives.- High Quality Microblog Extraction Based on Multiple Features Fusion and Time-Frequency Transformation.- Exploiting Structural Similarity for Automatic Information Extraction from Lists.- A Minwise Hashing Method for Addressing Relationship Extraction from Text.- Generating a Conceptual Representation of a Legacy Web Application.- Networks, Graphs and Web-Based Business Processes AKMiner: Domain-Specific Knowledge Graph Mining from Academic Literatures.- CDR Analysis Based Telco Churn Prediction and Customer Behavior Insights: A Case Study.- Novel Client-Cloud Architecture for Scalable Instance-Intensive Workflow Systems.- A Study on the Evolution of Cooperation in Networks.- Supporting Adaptation Patterns in the Event-Driven Business Process Modeling Paradigm.- An Improved Genetic Algorithm for Service Selection under Temporal Constraints in Cloud Computing.- GEAM: A General and Event-Related Aspects Model for Twitter Event Detection.- Bitemporal Complex Event Processing of Web Event Advertisements.- An Approach for Bursty and Self-similar Workload Generation.- Spatio-temporal Event Modeling and Ranking.- Processing Ubiquitous Personal Event Streams to Provide User-Controlled Support.- On Co-occurrence Pattern Discovery from Spatio-temporal Event Stream.- The Icecite Research Paper Management System.- A Middleware for Managing Big-Data Flows.- WYSIWYM Authoring of Structured Content Based on Schema.org.- Probabilistic n-of-N Skyline Computation over Uncertain Data Streams.- An Approach for Sponsored Search Auctions Based on the Coalitional Game Theory.- Current Attitude Prediction Model Based on Game Theory.- Towards Automatic Client-Side Feature Reuse.- Solving Complex Decision-Making Problems through Agent-Matrices Cooperation.- A Cloud System for Community Extraction from Super-Large Scale Social Networks.- An Educational Tool for an Interactive Faceted Exploration of DBpedia Life Sciences Data.- DataEx: Interactive Relationship Explorer of Freebase Knowledge Repository.- Disambiguating Authors in Academic Search Engines.- A Toolkit for Simplified Web-Services Programming.- KPMCF: A Learning Model for Measuring Social Relationship Strength.- PeaCE-Ful Web Event Extraction and Processing.- KNOWLE: Searching News in the Search Pattern of Knowledge Flow.- Document Analytics through Entity Resolution.- Imagilar: A Real-Time Image Similarity Search System on Mobile Platform.