Peter Bruza & Matthias Klusch 
Quantum Interaction [PDF ebook] 
Third International Symposium, QI 2009, Saarbrucken, Germany, March 25-27, 2009, Proceedings

This book constitutes the refereed proceedings of the Third International Symposium on Quantum Interaction, QI 2009, held in Saarbrucken, Germany, in March 2009. The 21 revised full papers presented together with the 3 position papers were carefully reviewed and selected from numerous submissions. The papers show the cross-disciplinary nature of quantum interaction covering topics such as computation, cognition, decision theory, information retrieval, information systems, social interaction, computational linguistics and finance.