Topchat: encyclopedia-based topic identification from chat logs

Textual conversations on the Internet, such us chat rooms or instant messaging services, have become an excellent source of data for semantic analysis. In particular, potential user interests or user-related topics could be extracted from these conversations for personalization purposes. In this wor...

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Detalles Bibliográficos
Autores principales: Nicoletti, Matías, Schiaffino, Silvia, Godoy, Daniela
Formato: Objeto de conferencia
Lenguaje:Inglés
Publicado: 2011
Materias:
Ciencias Informáticas
semantic analysis,
text mining
chat
encyclopedia knowledge
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/125228
Aporte de:
SEDICI (UNLP) de Universidad Nacional de La Plata
id I19-R120-10915-125228
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Ciencias Informáticas
semantic analysis,
text mining
chat
encyclopedia knowledge
spellingShingle Ciencias Informáticas
semantic analysis,
text mining
chat
encyclopedia knowledge
Nicoletti, Matías
Schiaffino, Silvia
Godoy, Daniela
Topchat: encyclopedia-based topic identification from chat logs
topic_facet Ciencias Informáticas
semantic analysis,
text mining
chat
encyclopedia knowledge
description Textual conversations on the Internet, such us chat rooms or instant messaging services, have become an excellent source of data for semantic analysis. In particular, potential user interests or user-related topics could be extracted from these conversations for personalization purposes. In this work, we present a novel method for topic detection from chat logs. First, we de ned the generic structure of the process. Then, a variety of text-mining techniques was evaluated in each step of the process. Stemming, synonyms, POS tagging and named entities recognition are examples of these techniques. Encouraging experimental results from a comparative evaluation procedure, allow us to determine the most suitable combination of techniques for the problem.
format Objeto de conferencia
Objeto de conferencia
author Nicoletti, Matías
Schiaffino, Silvia
Godoy, Daniela
author_facet Nicoletti, Matías
Schiaffino, Silvia
Godoy, Daniela
author_sort Nicoletti, Matías
title Topchat: encyclopedia-based topic identification from chat logs
title_short Topchat: encyclopedia-based topic identification from chat logs
title_full Topchat: encyclopedia-based topic identification from chat logs
title_fullStr Topchat: encyclopedia-based topic identification from chat logs
title_full_unstemmed Topchat: encyclopedia-based topic identification from chat logs
title_sort topchat: encyclopedia-based topic identification from chat logs
publishDate 2011
url http://sedici.unlp.edu.ar/handle/10915/125228
work_keys_str_mv AT nicolettimatias topchatencyclopediabasedtopicidentificationfromchatlogs
AT schiaffinosilvia topchatencyclopediabasedtopicidentificationfromchatlogs
AT godoydaniela topchatencyclopediabasedtopicidentificationfromchatlogs
bdutipo_str Repositorios
_version_ 1764820451409788930

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