Statistical Behavior Analysis of Smoothing Methods for Language Models of Mandarin Data Sets.
Ming-Shing YuFeng-Long HuangPiyu TsaiPublished in: AIRS (2006)
Keyphrases
- smoothing methods
- behavior analysis
- language model
- language models for information retrieval
- speech recognition
- language modeling
- surveillance system
- probabilistic model
- document length
- n gram
- retrieval model
- anomaly detection
- document retrieval
- statistical language modeling
- language modelling
- test collection
- statistical language models
- query expansion
- mixture model
- language modeling approaches
- information retrieval
- vector space model
- query specific
- pseudo relevance feedback
- document ranking
- text categorization