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Concept information

... > method of artificial intelligence > algorithm > machine learning algorithm > unsupervised learning machine algorithm > clustering algorithm > latent semantic analysis

PREFERRED TERM

latent semantic analysis  

DEFINITION(S)

  • semantic indexing process used in the processing of natural language documents, within the framework of vector semantics, where each component (associated with a word) of a vector representing a document corresponds to the weight of the word in this document. This weight reflects both its frequency in the document and its rarity in the corpus of reference documents. This method can be used to compare documents, for example. (Source: translated from https://ia.gdria.fr/Glossaire/latent-semantic-analysis/ )

BROADER CONCEPT(S)

SYNONYM(S)

  • LSA

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URI

http://data.loterre.fr/ark:/67375/23L-RKM2JVNP-6

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