Related Topics
Publications (3)

1Using BagofConcepts to Improve the Performance of Support Vector Machines in Text Categorization2004  Magnus Sahlgren,Rickard Cöster1998), or by using factor analytic methods such as singular value decomposition. Note that feature extraction methods also handle...these representations would be BagofConcepts (BoC). 3 Random Indexing One serious problem with BoC approaches is that they...

2Word Space Modeling for Measuring Semantic Specificity in Chinese2010  ChingFen Pan,ShuKai HsiehAnalysis (LSA) with dimensionreduction technique, Singular Value Decomposition (SVD)(Landauer and Dumais, 1997; Karlgren and... New York : Palgrave Macmillan. Sahlgren, M. 2002. Random indexing of linguistic units for vectorbased semantic analysis...

3Nearsynonym Lexical Choice in Latent Semantic Space2010  Tong Wang,Graeme Hirstand documents, which is further decomposed by Singular Value Decomposition (SVD) according to the following equation: Mv×d...reduction methods (such as Locality Sensitive Hashing or Random Indexing) and to compare them to the SVDbased model. Acknowledgment...