Revisiting the Case for Explicit Syntactic Information in Language Models.
Ariya RastrowSanjeev KhudanpurMark DredzePublished in: WLM@NAACL-HLT (2012)
Keyphrases
- language model
- syntactic information
- language modeling
- n gram
- part of speech
- probabilistic model
- information retrieval
- query expansion
- document retrieval
- retrieval model
- test collection
- language models for information retrieval
- smoothing methods
- question answering
- query terms
- relevance model
- generative model
- semantic information
- vector space model
- information retrieval systems
- training data