The SuperARV Language Model: Investigating the Effectiveness of Tightly Integrating Multiple Knowledge Sources.
Wen WangMary P. HarperPublished in: EMNLP (2002)
Keyphrases
- language model
- knowledge sources
- integrating multiple
- language modeling
- n gram
- probabilistic model
- document retrieval
- domain knowledge
- speech recognition
- information retrieval
- language modelling
- blackboard architecture
- retrieval model
- domain specific
- query expansion
- mixture model
- test collection
- semantic knowledge
- query terms
- semantic relations
- translation model
- cultural algorithms
- ad hoc information retrieval
- multiple knowledge sources
- context sensitive
- knowledge acquisition
- expert systems
- knowledge base
- information sources
- knowledge based systems
- statistical language models
- vector space model
- pseudo relevance feedback
- language models for information retrieval
- cross lingual
- bag of words
- query specific
- em algorithm
- bayesian networks