RetroMAE-2: Duplex Masked Auto-Encoder For Pre-Training Retrieval-Oriented Language Models.
Shitao XiaoZheng LiuYingxia ShaoZhao CaoPublished in: CoRR (2023)
Keyphrases
- language model
- retrieval model
- document retrieval
- test collection
- language modeling
- information retrieval
- query expansion
- language models for information retrieval
- ad hoc information retrieval
- smoothing methods
- n gram
- query terms
- document length
- relevance model
- statistical language models
- speech recognition
- document ranking
- query specific
- probabilistic model
- passage retrieval
- document level
- ir models
- context sensitive
- pseudo relevance feedback
- cross language retrieval
- vector space model
- language modelling
- retrieval effectiveness
- text retrieval
- average precision
- retrieval systems
- statistical language modeling
- pseudo feedback
- okapi bm
- out of vocabulary
- term dependencies
- expert finding
- translation model
- language modeling approaches
- term frequency
- vector space
- information retrieval systems
- image database
- relevance feedback
- probabilistic retrieval models
- term weighting
- retrieval accuracy
- retrieval method