Latent semantic structure indexing (LaSSI) is a technique for calculating chemical similarity derived from latent semantic analysis (LSA).
LaSSI was developed at Merck & Co. and patented in 2007[1] by Richard Hull, Eugene Fluder, Suresh Singh, Robert Sheridan, Robert Nachbar and Simon Kearsley.
^United States Patent: 7219020
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its application to information retrieval, it is sometimes called latentsemanticindexing (LSI). LSA can use a document-term matrix which describes the occurrences...
Latentsemanticstructureindexing (LaSSI) is a technique for calculating chemical similarity derived from latentsemantic analysis (LSA). LaSSI was developed...
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statistical model of documents, and use it to estimate similarity. LSA (latentsemantic analysis): (+) vector-based, adds vectors to measure multi-word terms;...
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foundation for a technique called latentsemanticindexing (LSI) because of its ability to find the semantic meaning that is latent in a collection of text. At...
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