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Evaluation of Co-occurring Terms in Clinical Documents Using Latent Semantic Indexing
OBJECTIVES: Measurement of similarities between documents is typically influenced by the sparseness of the term-document matrix employed. Latent semantic indexing (LSI) may improve the results of this type of analysis. METHODS: In this study, LSI was utilized in an attempt to reduce the term vector...
| Autores principales: | , , |
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| Formato: | Texto |
| Lenguaje: | English |
| Publicado: |
Korean Society of Medical Informatics
2011
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3092990/ https://www.ncbi.nlm.nih.gov/pubmed/21818454 http://dx.doi.org/10.4258/hir.2011.17.1.24 |