... Proceedings of the 47th Annual Meeting of the ACL and the 4th IJCNLP of the AFNLP, pages 620–628,Suntec, Singapore, 2-7 August 2009.c2009 ACL and AFNLPLatent Variable Models of Concept-Attribute ... The LDA-based models do not inherently make use of any ranking infor-mation contained in the original extractions. How-ever, such information can be incorporated in theform of a prior. The ... synset(s) for a set of goldattributes, taking into account polysemous usage. For each model, ranked lists of possible conceptassignments C(w) are generated for each attributew, using L(c|w) for...