44 citations · 113 across the 6 of their papers we have counts for
Showing 2022Show all
2 papers · 1 filter
cs.IR2022★ 32 cited
Out-of-Domain Semantics to the Rescue! Zero-Shot Hybrid Retrieval Models
Tao Chen, Mingyang Zhang, Jing Lu +2
The pre-trained language model (eg, BERT) based deep retrieval models achieved superior performance over lexical retrieval models (eg, BM25) in many passage retrieval tasks. Howeve…
cs.CL2022★ 9 cited
CO2Sum:Contrastive Learning for Factual-Consistent Abstractive Summarization
Wei Liu, Huanqin Wu, Wenjing Mu +3
Generating factual-consistent summaries is a challenging task for abstractive summarization. Previous works mainly encode factual information or perform post-correct/rank after dec…