JP2006024071A5

JP2006024071A5 -

Info

Publication number: JP2006024071A5
Application number: JP2004202849A
Authority: JP
Filing date: 2004-07-09
Publication date: 2007-08-23

Claims

An input means for inputting character information;
Part-of-speech decomposition means for decomposing the character information for each part of speech;
A part-of-speech extraction means for extracting only words of any part of speech;
A word group storage unit in which a plurality of words and one symbol corresponding to the plurality of words are stored correspondingly is searched, and the extracted word is included when the extracted word is included in the word group storage unit Word replacement means for replacing with the corresponding symbol;
Keyword extracting means for extracting any word or symbol as a keyword from the extracted word and the replaced symbol;
A search is performed using the keyword with respect to query storage means for storing the contents of a query that has been previously part-of-speech decomposed and replaced with a symbol by the part-of-speech decomposing means and the word replacing means, and the answer contents corresponding to the query contents. An answer search means for outputting answer contents corresponding to the corresponding inquiry contents;
An automatic answer retrieval apparatus comprising:

A word for determining whether or not each word extracted by the part-of-speech extraction means is included in the deleted word storage means storing a plurality of words, and extracting only the words not included in the deleted word storage means The automatic answer retrieval apparatus according to claim 1, further comprising a deletion unit.

It is determined whether or not each word extracted by the part-of-speech extraction unit and each word replaced by the word replacement unit are included in the deletion word storage unit in which a plurality of words are stored, and the deletion word storage unit The automatic answer retrieval apparatus according to claim 1, further comprising: a word deletion unit that extracts only words that are not included in the list.

A word for determining whether or not each word decomposed by the part-of-speech decomposing unit is included in the deleted word storing unit storing a plurality of words, and extracting only the words not included in the deleted word storing unit The automatic answer retrieval apparatus according to claim 1, further comprising a deletion unit.

2. The automatic answer search apparatus according to claim 1, wherein the number of the keywords is increased when the number of inquiry contents corresponding to the answer search means is a predetermined number or more.

6. The automatic answer retrieval apparatus according to claim 5, wherein the type of part of speech extracted by the part of speech extraction means is increased and the keyword is extracted again.

2. The automatic answer search apparatus according to claim 1, wherein the number of the keywords is reduced when the number of inquiry contents corresponding to the answer search means is equal to or less than a predetermined number.

8. The automatic answer searching apparatus according to claim 7, wherein the type of part of speech extracted by the part of speech extraction means is reduced and the keyword is extracted again.

The inquiry storage means in which the part-of-speech decomposition means and the word replacement means make the part-of-speech decomposition and replacement with a symbol correspond to the answer contents selected from the answer contents output from the answer search means 2. The automatic answer retrieval apparatus according to claim 1, further comprising answer selection / addition means for storing the answer.

New answer adding means for storing in the inquiry storage means the character information subjected to part of speech decomposition and replacement with a symbol by the part of speech decomposition means and the word replacement means and the answer input to the input means in association with each other The automatic answer retrieval apparatus according to claim 1, further comprising:

A word group storage means in which a plurality of words are stored correspondingly;
Inquiry storage means for storing inquiry contents and answer contents corresponding to the inquiry contents;
An input means for inputting character information;
Part-of-speech decomposition means for decomposing the character information for each part of speech;
Part-of-speech extraction means for extracting only words of any part of speech;
An answer search means for performing a search using the extracted words and a plurality of words stored in the word group storage means and outputting answer contents corresponding to the corresponding inquiry contents;
An automatic answer retrieval apparatus comprising: