Towards improving the performance of Vector Space Model for Chinese Frequently Asked Question Answering.
Ridong JiangSeokhwan KimRafael E. BanchsHaizhou LiPublished in: IALP (2015)
Keyphrases
- question answering
- vector space model
- information retrieval
- frequently asked
- text summarization
- vector space
- information extraction
- tf idf
- web documents
- natural language processing
- latent semantic indexing
- retrieval model
- document representation
- language model
- semantic similarity
- natural language
- document clustering
- semantic information
- named entities
- retrieval systems
- information retrieval systems
- search engine
- relevant documents
- query expansion
- feature extraction
- semantic roles
- machine translation
- n gram
- co occurrence
- expert systems
- sentence retrieval
- artificial intelligence