Evaluation of Vector Space Models for Medical Disorders Information Retrieval.
Yaoyun ZhangTrevor CohenMin JiangBuzhou TangHua XuPublished in: CLEF (Working Notes) (2013)
Keyphrases
- vector space model
- information retrieval
- vector space
- tf idf
- language model
- retrieval model
- semantic information
- semantic similarity
- document clustering
- search engine
- web documents
- term weighting schemes
- latent semantic indexing
- average precision
- ir models
- document collections
- agglomerative hierarchical clustering
- trec collections
- xml retrieval
- information extraction
- test collection
- digital libraries
- term weighting
- information retrieval systems
- model based clustering
- document retrieval
- relevant documents