Incorporating Semantic Knowledge with MRF Term Dependency Model in Medical Document Retrieval.

Zhongda Xie Yunqing Xia Qiang Zhou

Published in: NLPCC (2015)

Keyphrases

document retrieval
semantic knowledge
language model
spreading activation
probabilistic model
information retrieval
high level
document collections
relevance model
databases
data mining
machine learning
domain knowledge
semantic information
relevant documents
retrieval model