A vector space model approach to social relation extraction from text corpus.
Xin GuoYang XiangQian ChenPublished in: FSKD (2011)
Keyphrases
- vector space model
- relation extraction
- text corpus
- named entities
- information extraction
- text documents
- document clustering
- semantic similarity
- information retrieval
- co occurrence
- web documents
- semantic features
- text mining
- retrieval model
- document representation
- natural language processing
- vector space
- tf idf
- question answering
- text corpora
- language model
- domain specific
- semantic relations
- semantic information
- document collections
- unsupervised learning
- search engine
- feature extraction
- document retrieval
- n gram
- wordnet
- information retrieval systems
- feature vectors