Unsupervised Large Language Model Alignment for Information Retrieval via Contrastive Feedback.
Qian DongYiding LiuQingyao AiZhijing WuHaitao LiYiqun LiuShuaiqiang WangDawei YinShaoping MaPublished in: SIGIR (2024)
Keyphrases
- language model
- information retrieval
- language modeling
- document retrieval
- retrieval model
- query expansion
- n gram
- test collection
- vector space model
- relevance feedback
- probabilistic model
- speech recognition
- language modelling
- ad hoc information retrieval
- document length
- information retrieval systems
- unsupervised learning
- context sensitive
- statistical language models
- ir models
- document ranking
- smoothing methods
- query terms
- mixture model
- pseudo relevance feedback
- language models for information retrieval
- retrieval effectiveness
- semi supervised
- relevance model
- relevant documents
- tf idf
- translation model
- retrieval systems
- query specific
- term dependencies
- document collections
- text mining
- information extraction
- feature selection
- statistical language modeling
- search engine