activity
20152024
most citedA simple but tough-to-beat baseline for the Fake News Challenge stance detection task

201 citations · 1k across the 85 of their papers we have counts for

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Showing 2021Show all

19 papers · 1 filter

cs.CL2021★ 59 cited

A Survey on Gender Bias in Natural Language Processing

Karolina Stanczak, Isabelle Augenstein

Language can be used as a means of reproducing and enforcing harmful stereotypes and biases and has been analysed as such in numerous research. In this paper, we present a survey o…

cs.CL2021

Generating Fluent Fact Checking Explanations with Unsupervised Post-Editing

Shailza Jolly, Pepa Atanasova, Isabelle Augenstein

Fact-checking systems have become important tools to verify fake and misguiding news. These systems become more trustworthy when human-readable explanations accompany the veracity…

cs.CL2021★ 10 cited

Quantifying Gender Biases Towards Politicians on Reddit

Sara Marjanovic, Karolina Stańczak, Isabelle Augenstein

Despite attempts to increase gender parity in politics, global efforts have struggled to ensure equal female representation. This is likely tied to implicit gender biases against w…

cs.LG2021

Diagnostics-Guided Explanation Generation

Pepa Atanasova, Jakob Grue Simonsen, Christina Lioma +1

Explanations shed light on a machine learning model's rationales and can aid in identifying deficiencies in its reasoning process. Explanation generation models are typically train…

cs.CL2021

Semi-Supervised Exaggeration Detection of Health Science Press Releases

Dustin Wright, Isabelle Augenstein

Public trust in science depends on honest and factual communication of scientific papers. However, recent studies have demonstrated a tendency of news media to misrepresent scienti…

cs.CL2021

Towards Explainable Fact Checking

Isabelle Augenstein

The past decade has seen a substantial rise in the amount of mis- and disinformation online, from targeted disinformation campaigns to influence politics, to the unintentional spre…

cs.CL2021★ 161 cited

QA Dataset Explosion: A Taxonomy of NLP Resources for Question Answering and Reading Comprehension

Anna Rogers, Matt Gardner, Isabelle Augenstein

Alongside huge volumes of research on deep learning models in NLP in the recent years, there has been also much work on benchmark datasets needed to track modeling progress. Questi…

cs.CL2021

Is Sparse Attention more Interpretable?

Clara Meister, Stefan Lazov, Isabelle Augenstein +1

Sparse attention has been claimed to increase model interpretability under the assumption that it highlights influential inputs. Yet the attention distribution is typically over re…

cs.DL2021

Determining the Credibility of Science Communication

Isabelle Augenstein

Most work on scholarly document processing assumes that the information processed is trustworthy and factually correct. However, this is not always the case. There are two core cha…

cs.CL2021

CiteWorth: Cite-Worthiness Detection for Improved Scientific Document Understanding

Dustin Wright, Isabelle Augenstein

Scientific document understanding is challenging as the data is highly domain specific and diverse. However, datasets for tasks with scientific text require expensive manual annota…

cs.CL2021★ 5 cited

Quantifying Gender Bias Towards Politicians in Cross-Lingual Language Models

Karolina Stańczak, Sagnik Ray Choudhury, Tiago Pimentel +2

Recent research has demonstrated that large pre-trained language models reflect societal biases expressed in natural language. The present paper introduces a simple method for prob…

cs.CL2021

Cross-Domain Label-Adaptive Stance Detection

Momchil Hardalov, Arnav Arora, Preslav Nakov +1

Stance detection concerns the classification of a writer's viewpoint towards a target. There are different task variants, e.g., stance of a tweet vs. a full article, or stance with…

cs.IR2021★ 1 cited

University of Copenhagen Participation in TREC Health Misinformation Track 2020

Lucas Chaves Lima, Dustin Brandon Wright, Isabelle Augenstein +1

In this paper, we describe our participation in the TREC Health Misinformation Track 2020. We submitted runs to the Total Recall Task and 13 runs to the Ad Hoc task. Our appro…

cs.CL2021★ 5 cited

A Neighbourhood Framework for Resource-Lean Content Flagging

Sheikh Muhammad Sarwar, Dimitrina Zlatkova, Momchil Hardalov +3

We propose a novel framework for cross-lingual content flagging with limited target-language data, which significantly outperforms prior work in terms of predictive performance. Th…

cs.CL2021★ 6 cited

A Survey on Stance Detection for Mis- and Disinformation Identification

Momchil Hardalov, Arnav Arora, Preslav Nakov +1

Understanding attitudes expressed in texts, also known as stance detection, plays an important role in systems for detecting false information online, be it misinformation (uninten…

cs.CL2021★ 5 cited

Detecting Harmful Content On Online Platforms: What Platforms Need Vs. Where Research Efforts Go

Arnav Arora, Preslav Nakov, Momchil Hardalov +8

The proliferation of harmful content on online platforms is a major societal problem, which comes in many different forms including hate speech, offensive language, bullying and ha…

cs.CL2021★ 2 cited

A Primer on Contrastive Pretraining in Language Processing: Methods, Lessons Learned and Perspectives

Nils Rethmeier, Isabelle Augenstein

Modern natural language processing (NLP) methods employ self-supervised pretraining objectives such as masked language modeling to boost the performance of various application task…

cs.AI2021★ 9 cited

Disembodied Machine Learning: On the Illusion of Objectivity in NLP

Zeerak Waseem, Smarika Lulz, Joachim Bingel +1

Machine Learning seeks to identify and encode bodies of knowledge within provided datasets. However, data encodes subjective content, which determines the possible outcomes of the…

cs.CL2021

Does Typological Blinding Impede Cross-Lingual Sharing?

Johannes Bjerva, Isabelle Augenstein

Bridging the performance gap between high- and low-resource languages has been the focus of much previous work. Typological features from databases such as the World Atlas of Langu…