This book constitutes the refereed proceedings of the 7th International Conference on Rough
Sets and Knowledge Technology RSKT 2012 held in Chengdu China during August 2012 as one of
the co-located conferences of the 2012 Joint Rough Set Symposium JRS 2012. The 63 revised
papers (including 42 regular and 21 short papers) were carefully reviewed and selected from
numerous submissions. The papers are organized in topical sections on rough sets and its
generalizations rough sets in data and knowledge processing knowledge technology advances in
granular computing (AGC 2012 workshop) decision-theoretic rough set model and applications
(special session) intelligent decision making and granular computing (special session) rough
set foundations (special session).