Effective Unsupervised Arabic Word Stemming: Towards an Unsupervised Radicals Extraction.

Published in: Int. Arab J. Inf. Technol. (2012)

Keyphrases

n gram
unsupervised learning
semi supervised
data driven
automatic extraction
machine learning
co occurrence
recognition rate
information retrieval systems
supervised classification
language processing
word segmentation
printed documents
unknown words
grammar induction
pointwise mutual information