JPH02105973A - Automatic classifying device for document - Google Patents

Automatic classifying device for document

Info

Publication number
JPH02105973A
JPH02105973A JP25874888A JP25874888A JPH02105973A JP H02105973 A JPH02105973 A JP H02105973A JP 25874888 A JP25874888 A JP 25874888A JP 25874888 A JP25874888 A JP 25874888A JP H02105973 A JPH02105973 A JP H02105973A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
word
meaning
field
category
fields
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP25874888A
Inventor
Atsuo Kawai
Haruo Kimoto
Masaaki Nagata
Original Assignee
Nippon Telegr & Teleph Corp <Ntt>
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Abstract

PURPOSE: To identify a word in the same set even when a word which has the same concept with a word (field identification word) expressing features by fields, but is different as a character string appears in an unclassified document by using meaning categories as a clue to classification.
CONSTITUTION: The meaning categories of words are noticed and a meaning category which appears one-sidedly by the fields is used as a new clue to classify documents. Namely, the features (field-by-field deviation in appearance frequency of a keyword and the meaning category) are recorded in a field identification word point table 3a nd a field identification means category point table 4. Consequently, when the word (deviation in expression and homonym) which has the same concept with the field identification word representing the features by the fields, but is different as the character string appears in the unclassified document, the meaning category is used to identify the word in the same set, thereby obtaining the clue to the classification.
COPYRIGHT: (C)1990,JPO&Japio
JP25874888A 1988-10-14 1988-10-14 Automatic classifying device for document Pending JPH02105973A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP25874888A JPH02105973A (en) 1988-10-14 1988-10-14 Automatic classifying device for document

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP25874888A JPH02105973A (en) 1988-10-14 1988-10-14 Automatic classifying device for document

Publications (1)

Publication Number Publication Date
JPH02105973A true true JPH02105973A (en) 1990-04-18

Family

ID=17324536

Family Applications (1)

Application Number Title Priority Date Filing Date
JP25874888A Pending JPH02105973A (en) 1988-10-14 1988-10-14 Automatic classifying device for document

Country Status (1)

Country Link
JP (1) JPH02105973A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7249046B1 (en) 1998-10-09 2007-07-24 Fuji Xerox Co., Ltd. Optimum operator selection support system
JP2007272333A (en) * 2006-03-30 2007-10-18 Fujitsu Ltd Web page sorting program, web page sorting device, and web page sorting method
JP2008070958A (en) * 2006-09-12 2008-03-27 Sony Corp Information processing device and method, and program
JP2008070959A (en) * 2006-09-12 2008-03-27 Sony Corp Information processor and method, and program

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7249046B1 (en) 1998-10-09 2007-07-24 Fuji Xerox Co., Ltd. Optimum operator selection support system
JP2007272333A (en) * 2006-03-30 2007-10-18 Fujitsu Ltd Web page sorting program, web page sorting device, and web page sorting method
JP2008070958A (en) * 2006-09-12 2008-03-27 Sony Corp Information processing device and method, and program
JP2008070959A (en) * 2006-09-12 2008-03-27 Sony Corp Information processor and method, and program

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