Exploiting the Role of Named Entities in Query-Oriented Document Summarization.
Wenjie LiFuru WeiOuyang YouQin LuYanxiang HePublished in: PRICAI (2008)
Keyphrases
- named entities
- document summarization
- query specific
- named entity recognition
- information extraction
- natural language processing
- co occurrence
- relation extraction
- question answering
- text mining
- query expansion
- query processing
- relevance feedback
- semantic features
- query terms
- document set
- multi document summarization
- text documents
- automatic summarization
- search queries
- keywords
- user queries
- web search
- vector space
- relevant documents
- retrieval systems
- noun phrases
- semantic information
- unsupervised learning
- language model
- data mining