A new approach to intranet search based on information extraction.
Hang LiYunbo CaoJun XuYunhua HuShenjie LiDmitriy MeyerzonPublished in: CIKM (2005)
Keyphrases
- information extraction
- intranet search
- user feedback
- precision and recall
- natural language processing
- free text
- structured data
- question answering
- machine learning
- ontology based information extraction
- named entity recognition
- named entities
- conditional random fields
- text mining
- web documents
- relational learning
- semi structured
- natural language
- open domain
- textual data
- text documents
- web mining
- information retrieval
- word sense disambiguation
- semantic tagging
- extracting meaningful
- text processing
- data sets
- data extraction
- natural language text
- relation extraction
- search engine
- metadata
- training data
- ranking algorithm