Exploring similarity between academic paper and patent based on Latent Semantic Analysis and Vector Space Model.
Hongjiao XuWen ZengJie GuiPeng QuXiaohua ZhuLijun WangPublished in: FSKD (2015)
Keyphrases
- latent semantic analysis
- vector space model
- information retrieval
- semantic similarity
- latent semantic indexing
- tf idf
- co occurrence
- document clustering
- document space
- latent semantic
- similarity measure
- vector space
- retrieval model
- document representation
- language model
- web documents
- information extraction
- wordnet
- semantic information
- text summarization
- text retrieval
- clustering method
- named entities
- retrieval systems
- distance measure
- text mining
- relevant documents
- prior knowledge
- query expansion
- test collection
- feature extraction
- search engine
- machine learning