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Fact checking is an essential task in journalism; its importance has been highlighted due to recently increased concerns and efforts in combating misinformation. In this paper, we present an automated fact-checking platform which given a…

Computation and Language · Computer Science 2019-04-04 Sebastião Miranda , David Nogueira , Afonso Mendes , Andreas Vlachos , Andrew Secker , Rebecca Garrett , Jeff Mitchel , Zita Marinho

Online disinformation poses a global challenge, placing significant demands on fact-checkers who must verify claims efficiently to prevent the spread of false information. A major issue in this process is the redundant verification of…

Computation and Language · Computer Science 2025-04-30 Ivan Vykopal , Martin Hyben , Robert Moro , Michal Gregor , Jakub Simko

From disinformation spread by AI chatbots to AI recommendations that inadvertently reinforce stereotypes, textual bias poses a significant challenge to the trustworthiness of large language models (LLMs). In this paper, we propose a…

Computation and Language · Computer Science 2025-03-04 Tianyi Huang , Elsa Fan

In the context of fact-checking, claims are often repeated across various platforms and in different languages, which can benefit from a process that reduces this redundancy. While retrieving previously fact-checked claims has been…

Computation and Language · Computer Science 2025-03-31 Rrubaa Panchendrarajan , Rubén Míguez , Arkaitz Zubiaga

Automated claim checking is the task of determining the veracity of a claim given evidence found in a knowledge base of trustworthy facts. While previous work has taken the knowledge base as given and optimized the claim-checking pipeline,…

Computation and Language · Computer Science 2022-03-14 Dominik Stammbach , Boya Zhang , Elliott Ash

Writing effective rebuttals is a high-stakes task that demands more than linguistic fluency, as it requires precise alignment between reviewer intent and manuscript details. Current solutions typically treat this as a direct-to-text…

Artificial Intelligence · Computer Science 2026-01-21 Qianli Ma , Chang Guo , Zhiheng Tian , Siyu Wang , Jipeng Xiao , Yuanhao Yue , Zhipeng Zhang

There is unison is the scientific community about human induced climate change. Despite this, we see the web awash with claims around climate change scepticism, thus driving the need for fact checking them but at the same time providing an…

Computation and Language · Computer Science 2021-08-02 Shraey Bhatia , Jey Han Lau , Timothy Baldwin

In this study, a new ensemble approach for classifiers is introduced. A verification method for better error elimination is developed through the integration of multiple classifiers. A multi-agent system comprised of multiple classifiers is…

Artificial Intelligence · Computer Science 2022-06-03 Amirhoshang Hoseinpour Dehkordi , Majid Alizadeh , Ali Movaghar

Evaluating multi-turn interactive agents is challenging due to the need for human assessment. Evaluation with simulated users has been introduced as an alternative, however existing approaches typically model generic users and overlook the…

Computation and Language · Computer Science 2026-03-12 Ryan Shea , Yunan Lu , Liang Qiu , Zhou Yu

The advancement of LLMs has significantly boosted the performance of complex long-form question answering tasks. However, one prominent issue of LLMs is the generated "hallucination" responses that are not factual. Consequently, attribution…

Computation and Language · Computer Science 2024-10-17 Zhihao Zhang , Yixing Fan , Ruqing Zhang , Jiafeng Guo

Empirical claims about autonomous Kubernetes operations agents are largely unfalsifiable. Published work reports observational results without controlled comparisons against an agent-disabled baseline, selection bias is endemic,…

Software Engineering · Computer Science 2026-05-25 Joshua Odmark , Gideon Rubin , Deon van der Vyver

With the development of deep learning, natural language processing technology has effectively improved the efficiency of various aspects of the traditional judicial industry. However, most current efforts focus on tasks within individual…

Computation and Language · Computer Science 2024-09-24 Zhitao He , Pengfei Cao , Chenhao Wang , Zhuoran Jin , Yubo Chen , Jiexin Xu , Huaijun Li , Xiaojian Jiang , Kang Liu , Jun Zhao

This paper introduces ElecTwit, a simulation framework designed to study persuasion within multi-agent systems, specifically emulating the interactions on social media platforms during a political election. By grounding our experiments in a…

Artificial Intelligence · Computer Science 2026-01-06 Michael Bao

Fact-checking has become increasingly important due to the speed with which both information and misinformation can spread in the modern media ecosystem. Therefore, researchers have been exploring how fact-checking can be automated, using…

Computation and Language · Computer Science 2022-06-07 Zhijiang Guo , Michael Schlichtkrull , Andreas Vlachos

In this paper we present an agent-based model (ABM) of scientific inquiry aimed at investigating how different social networks impact the efficiency of scientists in acquiring knowledge. As such, the ABM is a computational tool for tackling…

Social and Information Networks · Computer Science 2016-12-15 Annemarie Borg , Daniel Frey , Dunja Šešelja , Christian Straßer

We present a verification methodology for analysing the decision-making component in agent-based hybrid systems. Traditionally hybrid automata have been used to both implement and verify such systems, but hybrid automata based modelling,…

Logic in Computer Science · Computer Science 2013-10-10 Louise A. Dennis , Michael Fisher , Nicholas K. Lincoln , Alexei Lisitsa , Sandor M. Veres

In this paper, we introduce a new framework for modelling the exchange of multiple arguments across agents in a social network. To date, most modelling work concerned with opinion dynamics, testimony, or communication across social networks…

Social and Information Networks · Computer Science 2025-04-15 Leon Assaad , Rafael Fuchs , Ammar Jalalimanesh , Kirsty Phillips , Klee Schöppl , Ulrike Hahn

Scientific fact-checking is vital for assessing claims in specialized domains such as biomedicine and materials science, yet existing systems often hallucinate or apply inconsistent reasoning, especially when verifying technical,…

Computation and Language · Computer Science 2026-04-14 Ashwin Vinod , Katrin Erk

Fact-checking real-world claims often requires complex, multi-step reasoning due to the absence of direct evidence to support or refute them. However, existing fact-checking systems often lack transparency in their decision-making, making…

Computation and Language · Computer Science 2023-10-12 Liangming Pan , Xinyuan Lu , Min-Yen Kan , Preslav Nakov

A reasonable approach for fact checking a claim involves retrieving potentially relevant documents from different sources (e.g., news websites, social media, etc.), determining the stance of each document with respect to the claim, and…

Computation and Language · Computer Science 2018-04-24 Ramy Baly , Mitra Mohtarami , James Glass , Lluis Marquez , Alessandro Moschitti , Preslav Nakov