Language Models for Genomics Information Retrieval: UIUC at TREC 2007 Genomics Track.
Yue LuJing JiangXu LingXin HeChengXiang ZhaiPublished in: TREC (2007)
Keyphrases
- language model
- trec genomics track
- query expansion
- information retrieval
- pseudo relevance feedback
- language modeling
- document retrieval
- retrieval model
- relevant documents
- n gram
- retrieval effectiveness
- speech recognition
- text retrieval
- probabilistic model
- test collection
- relevance model
- query terms
- vector space model
- ad hoc retrieval
- document ranking
- statistical language models
- retrieved documents
- query specific
- language modelling
- context sensitive
- text mining
- passage retrieval
- learning to rank
- ir models
- information retrieval systems
- smoothing methods
- document length
- language modeling framework
- machine learning
- language modeling approaches
- document representation
- term weighting
- image classification
- information extraction
- statistical language modeling
- learning algorithm