---
title: "Andrew O. Arnold — papers of 2021 — Elamur Research"
description: "Andrew O. Arnold — papers of 2021: 2 papers on Elamur Research, the most cited first — what each work is about in our own words."
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# Andrew O. Arnold — papers of 2021 — Elamur Research

2 papers · [all years of Andrew O. Arnold](https://md.research.elamur.ai/free/en/authors/andrew-o-arnold/#years)

**[Supporting Clustering with Contrastive Learning](https://md.research.elamur.ai/free/en/papers/zhang-2021-supporting-clustering-contrastive-learning/) [Conference of the North American Chapter of the Association for Computational Linguistics (NAACL)](https://md.research.elamur.ai/free/en/venues/naacl/)**Dejiao Zhang, Feng Nan, Xiaokai Wei, et al.*2021 · 239 citations*

**[Improving Factual Consistency of Abstractive Summarization via Question Answering](https://md.research.elamur.ai/free/en/papers/nan-2021-improving-factual-consistency-abstractive-summarization/) [Annual Meeting of the Association for Computational Linguistics (ACL)](https://md.research.elamur.ai/free/en/venues/acl/)**Feng Nan, Cicero Nogueira dos Santos, Henghui Zhu, et al.*2021 · 128 citations*