A Part-Of-Speech Weighting Scheme for Clinical Information Retrieval.
Yanshan WangStephen T. WuDingcheng LiHongfang LiuPublished in: AMIA (2016)
Keyphrases
- part of speech
- tf idf
- weighting scheme
- information retrieval
- vector space model
- retrieval model
- term frequency
- text documents
- text categorization
- document clustering
- information retrieval systems
- ranking algorithm
- document collections
- test collection
- text mining
- document retrieval
- query terms
- language model
- probabilistic model
- machine learning
- web pages
- knowledge discovery
- relevant documents
- n gram
- query expansion
- information extraction