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In this work, we study a critical research problem regarding the trustworthiness of large language models (LLMs): how LLMs behave when encountering ambiguous narrative text, with a particular focus on Chinese textual ambiguity. We created a…

Computation and Language · Computer Science 2026-04-17 Xinwei Wu , Haojie Li , Hongyu Liu , Xinyu Ji , Ruohan Li , Yule Chen , Yigeng Zhang

Large language models (LLMs) can support scientific literature synthesis, but remain prone to hallucinated references, uneven coverage, and weakly grounded thematic organization. We evaluate whether bibliometric structure improves…

Computation and Language · Computer Science 2026-05-26 Abraham Camelo-Guerrero , Jairo Diaz-Rodriguez

Mathematical reasoning remains challenging for LLMs due to complex logic and the need for precise computation. Existing methods enhance LLM reasoning by synthesizing datasets through problem rephrasing, but face issues with generation…

Computation and Language · Computer Science 2025-06-12 Lei Xu , Sirui Chen , Yuxuan Huang , Chaochao Lu

Large language models (LLMs) often generate responses that deviate from user input or training data, a phenomenon known as "hallucination." These hallucinations undermine user trust and hinder the adoption of generative AI systems.…

Computation and Language · Computer Science 2025-04-25 Yejin Bang , Ziwei Ji , Alan Schelten , Anthony Hartshorn , Tara Fowler , Cheng Zhang , Nicola Cancedda , Pascale Fung

Understanding why a large language model (LLM) is uncertain about the response is important for their reliable deployment. Current approaches, which either provide a single uncertainty score or rely on the classical aleatoric-epistemic…

Artificial Intelligence · Computer Science 2026-03-27 Aditya Taparia , Ransalu Senanayake , Kowshik Thopalli , Vivek Narayanaswamy

Large language models (LLMs) are increasingly used to make sense of ambiguous, open-textured, value-laden terms. Platforms routinely rely on LLMs for content moderation, asking them to label text based on disputed concepts like "hate…

Computers and Society · Computer Science 2026-03-09 Shira Gur-Arieh , Angelina Wang , Sina Fazelpour

Natural language as a medium for human-computer interaction has long been anticipated, has been undergoing a sea-change with the advent of Large Language Models (LLMs) with startling capacities for processing and generating language. Many…

Computation and Language · Computer Science 2025-03-25 Riya Naik , Ashwin Srinivasan , Estrid He , Swati Agarwal

We investigate a surprising limitation of LLMs: their inability to consistently generate text in a user's desired language. We create the Language Confusion Benchmark (LCB) to evaluate such failures, covering 15 typologically diverse…

Computation and Language · Computer Science 2025-04-07 Kelly Marchisio , Wei-Yin Ko , Alexandre Bérard , Théo Dehaze , Sebastian Ruder

Users often ask dialogue systems ambiguous questions that require clarification. We show that current language models rarely ask users to clarify ambiguous questions and instead provide incorrect answers. To address this, we introduce CLAM:…

Computation and Language · Computer Science 2023-02-21 Lorenz Kuhn , Yarin Gal , Sebastian Farquhar

Large language models (LLMs) exhibit impressive capabilities but struggle with reasoning errors due to hallucinations and flawed logic. To investigate their internal representations of reasoning, we introduce ArrangementPuzzle, a novel…

Artificial Intelligence · Computer Science 2025-03-25 Adam Atanas , Kai Liu

People judge interactions with large language models (LLMs) as successful when outputs match what they want, not what they type. Yet LLMs are trained to predict the next token solely from text input, not underlying intent. Because written…

Computation and Language · Computer Science 2026-03-13 Nadav Kunievsky , James A. Evans

Large language model (LLM)-based debugging systems can generate failure explanations, but these explanations may be incomplete or incorrect. Misleading explanations are harmful for downstream tasks (e.g., bug triage, bug fixing). We…

Software Engineering · Computer Science 2026-05-21 Julius Porbeck , Christian Medeiros Adriano , Holger Giese

ACL configuration is essential for managing network flow reachability, yet its complexity grows significantly with topologies and pre-existing rules. To carry out ACL configuration, the operator needs to (1) understand the new configuration…

Networking and Internet Architecture · Computer Science 2025-08-26 Wenlong Ding , Jianqiang Li , Zhixiong Niu , Huangxun Chen , Yongqiang Xiong , Hong Xu

Large language models (LLMs) are highly capable but face latency challenges in real-time applications, such as conducting online hallucination detection. To overcome this issue, we propose a novel framework that leverages a small language…

Computation and Language · Computer Science 2024-08-26 Mengya Hu , Rui Xu , Deren Lei , Yaxi Li , Mingyu Wang , Emily Ching , Eslam Kamal , Alex Deng

Large language models (LLMs) exhibit dynamic capabilities and appear to comprehend complex and ambiguous natural language prompts. However, calibrating LLM interactions is challenging for interface designers and end-users alike. A central…

Human-Computer Interaction · Computer Science 2024-03-20 Hariharan Subramonyam , Roy Pea , Christopher Lawrence Pondoc , Maneesh Agrawala , Colleen Seifert

Designing natural language interfaces has historically required collecting supervised data to translate user requests into carefully designed intent representations. This requires enumerating and labeling a long tail of user requests, which…

Computation and Language · Computer Science 2024-01-09 Harsh Jhamtani , Hao Fang , Patrick Xia , Eran Levy , Jacob Andreas , Ben Van Durme

Resolving semantic ambiguity has long been recognised as a central challenge in the field of Machine Translation. Recent work on benchmarking translation performance on ambiguous sentences has exposed the limitations of conventional Neural…

Computation and Language · Computer Science 2023-10-24 Vivek Iyer , Pinzhen Chen , Alexandra Birch

Large Language Models (LLMs) have shown promise in solving natural language-described planning tasks, but their direct use often leads to inconsistent reasoning and hallucination. While hybrid LLM-symbolic planning pipelines have emerged as…

Artificial Intelligence · Computer Science 2024-09-25 Sukai Huang , Nir Lipovetzky , Trevor Cohn

Task oriented Dialogue Systems generally employ intent detection systems in order to map user queries to a set of pre-defined intents. However, user queries appearing in natural language can be easily ambiguous and hence such a direct…

Artificial Intelligence · Computer Science 2024-12-09 Kaustubh D. Dhole

Requirements expressed in natural language are an indispensable artifact in the software development process, as all stakeholders can understand them. However, their ambiguity poses a persistent challenge. To address this issue,…

Software Engineering · Computer Science 2025-04-16 Mauro José Pacchiotti , Mariel Ale y Luciana Ballejos