Arabic Named Entity Recognition using Optimized Feature Sets.
Yassine BenajibaMona T. DiabPaolo RossoPublished in: EMNLP (2008)
Keyphrases
- feature set
- named entities
- linguistic features
- named entity recognition
- information extraction
- named entity extraction
- feature selection
- co occurrence
- relation extraction
- classification accuracy
- text mining
- question answering
- feature vectors
- feature extraction
- natural language processing
- feature space
- feature types
- class labels
- annotated corpus
- text documents
- structural features
- unsupervised learning
- high dimensional
- data mining
- probabilistic model
- page layout analysis