Estado de arte de "Latent Semantic Index"con una prueba experimental
This article describes Latent Semantic Index due to its specific purpose is unknown, this method has been used in several areas; the technique for their development uses an algorithm based on the handling of arrays called Singular Value Decomposition that has not been detailed in the literature...
| Autor Principal: | Sosa Erazo, Marco Vinicio |
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| Otros Autores: | Zambonino Altamirano, Marilú Andrea |
| Formato: | bachelorThesis |
| Idioma: | spa |
| Publicado: |
2018
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| Materias: | |
| Acceso en línea: |
http://dspace.ups.edu.ec/handle/123456789/15283 |
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| Sumario: |
This article describes Latent Semantic Index due to
its specific purpose is unknown, this method has been
used in several areas; the technique for their
development uses an algorithm based on the handling
of arrays called Singular Value Decomposition that
has not been detailed in the literature review; based
on the state of the art study the algorithm immersed
in Latent Semantic Index for a documentary analysis
on a corpus of documents; with the meaningful
understanding of the topic, you can determine the
how? and why? of Latent Semantix Index and its
application in different areas; use the theoretical
knowledge in the experimental test to take greater
advantage of the method as a benefit in the
management independent documentary of the field of
application; the results are based on a process of
vectors that compares the repetitions of each word in
a document with the query to form a matrix; through
the similarity of cosines of the vector space classic
the documents are placed in descending order
according to the percentage of relevance between the
document and the search; the technique is mainly
based on the quantification of each word in the
document and not on the meaning of the word so the
structure of the query does not affects the outcome. |
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