Topic relatedness in evaluative information extraction.
Takuya KawadaTetsuji NakagawaKentaro InuiSadao KurohashiPublished in: IUCS (2009)
Keyphrases
- information extraction
- machine learning
- precision and recall
- text mining
- free text
- named entities
- named entity recognition
- structured data
- natural language processing
- web mining
- link analysis
- text processing
- natural language
- co occurrence
- relation extraction
- textual data
- computing semantic relatedness
- open domain
- news stories
- topic models
- relational learning
- web documents
- information retrieval
- semantic relatedness
- data mining
- neural network