Job Information Retrieval Based on Document Similarity.
Jingfan WangYunqing XiaThomas Fang ZhengXiaojun WuPublished in: AIRS (2008)
Keyphrases
- document similarity
- information retrieval
- vector space model
- document clustering
- document representation
- graph theory
- cosine similarity
- document collections
- index terms
- tf idf
- semantic similarity
- relevance model
- text mining
- language modeling
- document retrieval
- language model
- information retrieval systems
- test collection
- relevance feedback
- retrieval model
- latent dirichlet allocation
- query expansion
- relevant documents
- vector space
- retrieval systems
- retrieval effectiveness
- question answering
- information extraction
- clustering algorithm
- social networks
- search engine