PromptReps: Prompting Large Language Models to Generate Dense and Sparse Representations for Zero-Shot Document Retrieval.
Shengyao ZhuangXueguang MaBevan KoopmanJimmy LinGuido ZucconPublished in: CoRR (2024)
Keyphrases
- document retrieval
- language model
- sparse representation
- language modeling
- retrieval model
- n gram
- information retrieval
- probabilistic model
- image classification
- text retrieval
- face recognition
- document ranking
- pseudo relevance feedback
- test collection
- cross language
- high dimensional data
- query expansion
- signal processing
- xml retrieval
- query terms
- passage retrieval
- smoothing methods
- dimensionality reduction
- vector space model
- co occurrence
- machine learning
- bag of words
- image representation
- relevance model
- relevance feedback