A general optimization framework for smoothing language models on graph structures.
Qiaozhu MeiDuo ZhangChengXiang ZhaiPublished in: SIGIR (2008)
Keyphrases
- language model
- probabilistic model
- language modeling
- n gram
- graph structures
- smoothing methods
- relevance model
- retrieval model
- special case
- language models for information retrieval
- test collection
- query expansion
- statistical language models
- language modeling framework
- data analysis
- social networks
- statistical language modeling
- machine learning