Data processing: speech signal processing – linguistics – language – Linguistics – Natural language
Reexamination Certificate
2004-02-24
2008-12-16
Hudspeth, David R (Department: 2626)
Data processing: speech signal processing, linguistics, language
Linguistics
Natural language
C704S008000
Reexamination Certificate
active
07467079
ABSTRACT:
A text classification apparatus directed to a plurality of languages, includes a unit for extracting information for converting a word from non-classified (unlabeled) texts, in a plurality of languages, into a word sense, a unit for learning a classification knowledge at a word sense level after converting a word extracted from a labeled text into a word sense, a unit for learning a classification knowledge at a word level from the labeled text, a unit for learning the classification knowledge at the word level from the classification knowledge at the word sense level and information on a relation between words extracted from the unlabeled text, and a unit for combining the respective classification knowledges to assign a category.
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IBM Technical Disclosure Bulletin, “Algorithms for Disambiguating Word Senses in Thesauri”, Sep. 1992, vol. 35, Issue 4B, pp. 81-82.
Imaichi Osamu
Kaji Hiroyuki
Morimoto Yasutsugu
A. Marquez, Esq. Juan Carlos
Albertalli Brian L
Fisher Esq. Stanley P.
Hitachi , Ltd.
Hudspeth David R
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