Keyphrases
- character n grams
- n gram
- variable length
- cross language
- language specific
- cross language information retrieval
- language model
- arabic documents
- optical character recognition
- language independent
- keywords
- search engine
- morphological analysis
- cross lingual
- text classification
- language modeling
- bitstream
- document representation
- machine translation
- document collections
- co occurrence
- word segmentation
- out of vocabulary
- knowledge representation
- natural language