26 citations · 74 across the 40 of their papers we have counts for
Showing 2021Show all
3 papers · 1 filter
cs.CL2021
Progressive Adversarial Learning for Bootstrapping: A Case Study on Entity Set Expansion
Lingyong Yan, Xianpei Han, Le Sun
Bootstrapping has become the mainstream method for entity set expansion. Conventional bootstrapping methods mostly define the expansion boundary using seed-based distance metrics,…
cs.CL2021★ 1 cited
Element Intervention for Open Relation Extraction
Fangchao Liu, Lingyong Yan, Hongyu Lin +2
Open relation extraction aims to cluster relation instances referring to the same underlying relation, which is a critical step for general relation extraction. Current OpenRE mode…
cs.CL2021★ 10 cited
Knowledgeable or Educated Guess? Revisiting Language Models as Knowledge Bases
Boxi Cao, Hongyu Lin, Xianpei Han +5
Previous literatures show that pre-trained masked language models (MLMs) such as BERT can achieve competitive factual knowledge extraction performance on some datasets, indicating…