Labeling events in historic news

Details Labeling events in historic news Labeling events in historic news

2005-09-30

2010-06-15

Rones, Charles (Department: 2164)

Data processing: database and file management or data structures

Database and file access

C707S725000, C707S750000

Reexamination Certificate

active

07739254

ABSTRACT:
A system identifies a set of documents from a corpus of documents that are relevant to a word, phrase or sentence and that were published at approximately a same time period, where each document of the set of documents includes news content and has an associated headline. The system extracts headlines from the set of documents and derives a score for each headline of the extracted headlines based on how many times selected words in each headline occurs among all of the extracted headlines.

REFERENCES:
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patent: 2004/0225667 (2004-11-01), Hu et al.
patent: 2004/0247206 (2004-12-01), Kaneda et al.
patent: 2005/0246410 (2005-11-01), Chen et al.
patent: 2008/0133510 (2008-06-01), Timmons

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