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Keyword Extraction from Arabic Documents using Term Equivalence Classes.
Arafat Awajan
Published in:
ACM Trans. Asian Low Resour. Lang. Inf. Process. (2015)
Keyphrases
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equivalence classes
keyword extraction
equivalence class
text retrieval
keywords
arabic documents
directed acyclic graph
text summarization
unsupervised methods
data mining
knowledge representation
relevance model
index terms