Unsupervised stemming schema learning and lexicon...

Details Unsupervised stemming schema learning and lexicon... Unsupervised stemming schema learning and lexicon...

2011-03-22

2011-03-22

Vital, Pierre M (Department: 2156)

Data processing: speech signal processing, linguistics, language

Linguistics

Natural language

C704S010000, C707S741000

Reexamination Certificate

active

07912703

ABSTRACT:
Illustrated embodiments provide a computer implemented method, an apparatus, and a computer program product for unsupervised stemming schema learning and lexicon acquisition from corpora. In one illustrative embodiment, the computer implemented method obtains a corpus from corpora, analyzes the corpus to deduce a set of possible stemming schema and reviews and revises the set of possible stemming schema, to create a pruned set of stemming schema. The computer implemented method further deduces a lexicon from the corpus using the pruned set of stemming schema.

REFERENCES:
patent: 5963893 (1999-10-01), Halstead et al.
patent: 6101492 (2000-08-01), Jacquemin et al.
patent: 6405161 (2002-06-01), Goldsmith
patent: 7409334 (2008-08-01), Shoemaker
patent: 7493251 (2009-02-01), Gao et al.
patent: 7610192 (2009-10-01), Jamieson
patent: 2004/0243388 (2004-12-01), Corman et al.
patent: 2005/0091031 (2005-04-01), Powell et al.
patent: 2007/0282872 (2007-12-01), Probst et al.
patent: 2008/0104002 (2008-05-01), Medynskiy et al.
patent: 2008/0228748 (2008-09-01), Fairweather
Yigal Dayan, “LpString.h”, 2005, 2007, IBM Corporation, pp. 111.

Affiliated with

Also associated with

Rating

Unsupervised stemming schema learning and lexicon... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Unsupervised stemming schema learning and lexicon..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Unsupervised stemming schema learning and lexicon... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2618787