On smoothing techniques for bigram-based natural language modelling.
Hermann NeyUte EssenPublished in: ICASSP (1991)
Keyphrases
- language modelling
- language model
- n gram
- language models for information retrieval
- language modeling
- information retrieval
- query expansion
- document retrieval
- ad hoc retrieval
- test collection
- relevance model
- probabilistic model
- retrieval model
- pseudo relevance feedback
- document ranking
- bag of words
- vector space model
- tf idf