Searching Videos in Visual Semantic Spaces / Eric Zavesky, Zhu Liu, Dave Gibbon, Behzad Shahraray -- Social and Expert Research in Online Communities / Florian Metze, Christian Bauckhage, Tansu Alpcan -- Phase Coherence in Conceptual Spaces for Conversational Agents / Giorgio Vassallo, Giovanni Pilato, Agnese Augello, Salvatore Gaglio -- Role of Semantics in Question Answering / Dan Moldovan, Marta Tatu, Christine Clark -- Developing and Using a National Cross-Domain Semantic Web Infrastructure / Eero Hyvnen -- Semantic Analysis for Multimedia Security Application / Fadi Almasalha, Faisal Bashir, Ashfaq Khokhar, Farrukh Khan, Hammad Haseeb, Arif Ghafoor -- Semantic Interface. Semantic Languages for Software Engineering / Shu Wang, Fei Xie, Phillip C-y Sheu -- From Semantic Objects to Structured Natural Language / Phillip C-y Sheu, Atsushi Kitazawa, Chihiro Ishii, Kenichi Kaneko, Fei Xie -- Index.