OAG-BERT: Pre-train Heterogeneous Entity-augmented Academic Language Models.
Xiao LiuDa YinXingjian ZhangKai SuKan WuHongxia YangJie TangPublished in: CoRR (2021)
Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- speech recognition
- information retrieval
- probabilistic model
- retrieval model
- language modelling
- statistical language models
- test collection
- query expansion
- context sensitive
- named entities
- query terms
- language models for information retrieval
- smoothing methods
- vector space model
- document ranking
- ad hoc information retrieval
- language model for information retrieval
- entity ranking
- translation model
- word error rate
- pseudo relevance feedback
- text retrieval
- information retrieval systems
- hidden markov models