UNSUPERVISED STEMMING SCHEMA LEARNING AND LEXICON ACQUISITION FROM CORPORA

UNSUPERVISED STEMMING SCHEMA LEARNING AND LEXICON ACQUISITION FROM CORPORA

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 corp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: COHEN DANIEL, DAYAN YIGAL SHAI, MAGDALEN JOSEMINA MARCELLA, MAZEL VICTORIA
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Beschreibung
Zusammenfassung: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.