Keyphrases
- information retrieval
- linguistic analysis
- natural language processing
- information extraction
- question answering
- text mining
- language processing
- natural language
- computational linguistics
- text processing
- tasks in natural language processing
- ontology learning
- text documents
- small scale
- natural language text
- search engine
- document retrieval
- document collections
- information retrieval systems
- free text
- real world
- vector space model
- query expansion
- natural language generation
- machine translation
- information access
- latent semantic indexing
- text analysis
- test collection
- language model
- real life
- computing semantic relatedness
- machine learning