Unsupervised Information Extraction Approach Using Graph Mutual Reinforcement.
Hany HassanAhmed Hassan AwadallahOssama EmamPublished in: EMNLP (2006)
Keyphrases
- mutual reinforcement
- information extraction
- bipartite graph
- multi document summarization
- ranking algorithm
- co occurrence
- structured data
- natural language processing
- unsupervised learning
- named entity recognition
- named entities
- information retrieval
- directed graph
- text mining
- text summarization
- conditional random fields
- question answering
- supervised learning
- semi supervised
- social tags
- web mining
- machine learning