Building a Diverse Document Leads Corpus Annotated with Semantic Relations.
Masatsugu HangyoDaisuke KawaharaSadao KurohashiPublished in: PACLIC (2012)
Keyphrases
- semantic relations
- noun phrases
- word sense
- wordnet
- semantic structure
- co occurrence
- word pairs
- ontology learning
- semantic roles
- relation extraction
- document representation
- semantic network
- natural language processing
- coreference resolution
- semantic relationships
- text documents
- knowledge sources
- web pages
- retrieval systems
- information retrieval
- semantic information
- document collections
- document clustering
- knowledge acquisition
- dependency relations
- lexical chains
- text corpus
- information retrieval systems
- document retrieval
- latent semantic analysis
- domain specific
- expert systems
- keywords
- text collections
- tf idf
- vector space model