A New Term Ranking Method based on Relation Extraction and Graph Model for Text Classification.
Dat HuynhDat TranWanli MaDharmendra SharmaPublished in: ACSC (2011)
Keyphrases
- graph model
- relation extraction
- text classification
- semantic features
- information extraction
- automatic extraction
- named entities
- semantic relations
- text mining
- text categorization
- domain specific
- bag of words
- machine learning
- text documents
- question answering
- sentiment classification
- weighted graph
- named entity recognition
- bipartite graph
- n gram
- low level features
- visual features
- vector space model
- semantic similarity
- language model
- data analysis
- feature selection
- feature set
- graph structure
- learning algorithm