About these proceedings
This book constitutes the proceedings of the 37th European Conference on IR Research, ECIR 2015, held in Vienna, Austria, in March/April 2015.
The 44 full papers, 41 poster papers and 7 demonstrations presented together with 3 keynotes in this volume were carefully reviewed and selected from 305 submissions. The focus of the papers were on following topics: aggregated search and diversity, classification, cross-lingual and discourse, efficiency, evaluation, event mining and summarisation, information extraction, recommender systems, semantic and graph-based models, sentiment and opinion, social media, specific search tasks, temporal models and features, topic and document models, user behavior, and reproducible IR.
Content-Based Image Retrieval Document Representation Ensemble of Classifiers Evaluation of Retrieval Results Event-based Social Network Evolutionary Clustering Formal Grammar Information Retrieval Machine Learning and Modeling Query Processing Recommender Systems Reinforcement Learning Retrieval Models and Ranking Retrieval Tasks and Goals Search Engine Architectures and Scalability Semantic Analysis Social Media Specialized Information Retrieval Topic Modeling Users and Interactive Retrieval