Media type: E-Article Title: Knowledge-Based and Intelligent Information and Engineering Systems: Value Cognition System as Generalization of Chance Discovery Contributor: Ohsawa, Yukio imprint: Springer Berlin Heidelberg, 2009 Published in: Knowledge-Based and Intelligent Information and Engineering Systems Language: Not determined DOI: 10.1007/978-3-642-04592-9_2 ISSN: 0302-9743; 1611-3349 Origination: Footnote: