SYSTEMS, METHODS, AND SOFTWARE FOR CLASSIFYING DOCUMENTS

PROBLEM TO BE SOLVED: To propose devised systems, methods, and software to aid classification of text, such as headnotes and other documents, to target classes in a target classification system to reduce cost and improve accuracy. SOLUTION: For example, one system computes composite scores based on...

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Bibliographische Detailangaben
Hauptverfasser:	JACKSON PETER, TRAVERS TIMOTHY EARL, TYRELL JAMES ALEXANDER, AL-KOFAHI KHALID
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRIC DIGITAL DATA PROCESSING HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To propose devised systems, methods, and software to aid classification of text, such as headnotes and other documents, to target classes in a target classification system to reduce cost and improve accuracy. SOLUTION: For example, one system computes composite scores based on similarity of input text to text assigned to each of the target classes, similarity of non-target classes assigned to the input text and target classes, probability of a target class given a set of one or more non-target classes assigned to the input text, and/or probability of the input text given text assigned to the target classes. The exemplary system then evaluates the composite scores using class-specific decision criteria, such as thresholds, ultimately assigning or recommending assignment of the input text to one or more of the target classes. COPYRIGHT: (C)2009,JPO&INPIT