This book constitutes the refereed proceedings of the 20th International Conference on
Applications of Natural Language to Information Systems NLDB 2015 held in Passau Germany in
June 2015. The 18 full papers 15 short papers 14 poster and demonstration papers presented
were carefully reviewed and selected from 100 submissions. The papers cover the following
topics: information extraction distributional semantics querying and question answering
systems context-aware NLP cognitive and semantic computing sentiment and opinion analysis
information extraction and social media NLP and usability text classification and extraction
and posters and demonstrations.
