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Title:
A reading estimating device, a reading estimation method, and a computer program for reading presumption
Document Type and Number:
Japanese Patent JP6221764
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a reading estimation apparatus capable of estimating the reading of an unknown word on the basis of a compound word which includes the unknown word and the reading of which as a whole is known.SOLUTION: A reading estimation apparatus comprises: a candidate detection unit 11 that excludes from a first compound word parts of the first compound word which match entries registered with attributes in a dictionary with attributes to thereby detects candidates for the word of which reading is unknown and that imparts the attributes of the words excluded from the first compound word to detect the candidates for the unknown word to the respective candidates for the unknown words; a candidate including compound word search unit 12 that detects for each of the candidates a second compound word including the candidate from a corpus; a frequency by attributes calculation unit 13 that calculates for each of the candidates the appearance frequency of the second compound word having the same attributes as the candidates; and a reading estimation unit 14 that sets as the unknown word the candidate with the highest appearance frequency among the candidates and that estimates as the reading of the unknown word the part of the reading of the first compound word remaining after exclusion of the reading of known parts.

Inventors:
Kentaro Murase
Nobuyuki Katae
Application Number:
JP2014007666A
Publication Date:
November 01, 2017
Filing Date:
January 20, 2014
Export Citation:
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Assignee:
富士通株式会社
International Classes:
G06F17/22; G06F17/28; G10L13/08
Domestic Patent References:
JP201097239A
JP10143186A
JP8305698A
Foreign References:
US20060100856
Attorney, Agent or Firm:
Atsushi Aoki
Koichi Itsubo
Higuchi Souji