no code implementations • BioNLP (ACL) 2022 • Zhengzhong Liang, Enrique Noriega-Atala, Clayton Morrison, Mihai Surdeanu
Recognizing causal precedence relations among the chemical interactions in biomedical literature is crucial to understanding the underlying biological mechanisms.
no code implementations • EMNLP (insights) 2020 • Zhengzhong Liang, Mihai Surdeanu
Large pretrained language models (LM) have been used successfully for multi-hop question answering.
1 code implementation • 28 Apr 2023 • Zhengzhong Liang, Zeyu Zhang, Steven Bethard, Mihai Surdeanu
Languages models have been successfully applied to a variety of reasoning tasks in NLP, yet the language models still suffer from compositional generalization.
no code implementations • 7 May 2022 • Zhengzhong Liang, Tushar Khot, Steven Bethard, Mihai Surdeanu, Ashish Sabharwal
Considerable progress has been made recently in open-domain question answering (QA) problems, which require Information Retrieval (IR) and Reading Comprehension (RC).
no code implementations • NAACL 2021 • Zhengzhong Liang, Steven Bethard, Mihai Surdeanu
Moreover, models trained on simpler tasks tend to fail when directly tested on more complex problems.
no code implementations • 22 Sep 2020 • Zhengzhong Liang, Yiyun Zhao, Mihai Surdeanu
Evidence retrieval is a key component of explainable question answering (QA).
no code implementations • WS 2019 • Enrique Noriega-Atala, Zhengzhong Liang, John Bachman, Clayton Morrison, Mihai Surdeanu
An important task in the machine reading of biochemical events expressed in biomedical texts is correctly reading the polarity, i. e., attributing whether the biochemical event is a promotion or an inhibition.