DOCUMENT SUMMARIZATION

Patent №

US 8,027,979

Granted

2011-09-27

Filed 2010

Owner

ORACLE INTERNATIONAL CORPORATION

Lab

AI components

6

ml · nlp · kr · planning · evo · hardware

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

12829766

Systems, methods, and other embodiments associated with automatically summarizing a document are described. One method embodiment includes computing term scores for members of a set of terms in a document to be summarized and computing sentence scores for sentences in a set of sentences in the document. The method embodiment also includes computing a set of entries for a term-sentence matrix that relates terms to sentences. The method embodiment also includes computing a dominant topic for the document and simultaneously ranking the set of terms and the set of sentences based on the dominant topic. The method embodiment provides a summarization item(s) selected from the set of terms and/or the set of sentences.

AI classification

Natural language1.00
Planning1.00
Machine learning1.00
Knowledge representation1.00
Evolutionary computation1.00
AI hardware0.96
Vision0.03
Speech0.02

Ownership

ORACLE INTERNATIONAL CORPORATION

assignment · 246320355

Assignors

LIAO, CIYA, ALONSO, OMAR, DELGADO, JOAQUIN A, CHANG, THOMAS H, BHAVSAR, MEETEN

On an employer assignment, the assignors are typically the inventors.

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