Event Schema Induction Based on Relational Co-occurrence over Multiple Documents.
Tingsong JiangLei ShaZhifang SuiPublished in: NLPCC (2014)
Keyphrases
- co occurrence
- latent semantic analysis
- query terms
- word co occurrence
- semantic relationships
- data model
- wordnet
- semantic similarity
- multiple types
- information retrieval systems
- named entities
- visual words
- relational databases
- database schema
- semantic relations
- term co occurrence
- information retrieval
- document retrieval
- concept hierarchy
- topic models
- xml documents
- probabilistic latent semantic analysis
- semantic space
- mutual reinforcement
- artificial intelligence
- document clustering
- text documents
- vector space model
- semantic information
- term weights
- machine learning
- occurrence frequency
- vector space