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20182026
most citedSiren's Song in the AI Ocean: A Survey on Hallucination in Large Language Models

244 citations · 1.3k across the 96 of their papers we have counts for

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20 papers · 1 filter

cs.CL2025

More Bias, Less Bias: BiasPrompting for Enhanced Multiple-Choice Question Answering

Duc Anh Vu, Thong Nguyen, Cong-Duy Nguyen +2

With the advancement of large language models (LLMs), their performance on multiple-choice question (MCQ) tasks has improved significantly. However, existing approaches face key li…

cs.CR2025

P2P: A Poison-to-Poison Remedy for Reliable Backdoor Defense in LLMs

Shuai Zhao, Xinyi Wu, Shiqian Zhao +4

During fine-tuning, large language models (LLMs) are increasingly vulnerable to data-poisoning backdoor attacks, which compromise their reliability and trustworthiness. However, ex…

cs.CR2025

Rethinking Reasoning: A Survey on Reasoning-based Backdoors in LLMs

Man Hu, Xinyi Wu, Zuofeng Suo +5

With the rise of advanced reasoning capabilities, large language models (LLMs) are receiving increasing attention. However, although reasoning improves LLMs' performance on downstr…

cs.IR2025

MRMR: A Realistic and Expert-Level Multidisciplinary Benchmark for Reasoning-Intensive Multimodal Retrieval

Siyue Zhang, Yuan Gao, Xiao Zhou +5

We introduce MRMR, the first expert-level multidisciplinary multimodal retrieval benchmark requiring intensive reasoning. MRMR contains 1,502 queries spanning 23 domains, with posi…

cs.CL2025

GeoPQA: Bridging the Visual Perception Gap in MLLMs for Geometric Reasoning

Guizhen Chen, Weiwen Xu, Hao Zhang +4

Recent advancements in reinforcement learning (RL) have enhanced the reasoning abilities of large language models (LLMs), yet the impact on multimodal LLMs (MLLMs) is limited. Part…

cs.CL2025

Unsupervised Hallucination Detection by Inspecting Reasoning Processes

Ponhvoan Srey, Xiaobao Wu, Anh Tuan Luu

Unsupervised hallucination detection aims to identify hallucinated content generated by large language models (LLMs) without relying on labeled data. While unsupervised methods hav…

cs.DB2025

From Stimuli to Minds: Enhancing Psychological Reasoning in LLMs via Bilateral Reinforcement Learning

Yichao Feng, Haoran Luo, Lang Feng +2

Large Language Models show promise in emotion understanding, social reasoning, and empathy, yet they struggle with psychologically grounded tasks that require inferring implicit me…

cs.AI2025

Affective-ROPTester: Capability and Bias Analysis of LLMs in Predicting Retinopathy of Prematurity

Shuai Zhao, Yulin Zhang, Luwei Xiao +7

Despite the remarkable progress of large language models (LLMs) across various domains, their capacity to predict retinopathy of prematurity (ROP) risk remains largely unexplored.…

cs.CL2025

ClozeMath: Improving Mathematical Reasoning in Language Models by Learning to Fill Equations

Quang Hieu Pham, Thuy Duong Nguyen, Tung Pham +2

The capabilities of large language models (LLMs) have been enhanced by training on data that reflects human thought processes, such as the Chain-of-Thought format. However, evidenc…

cs.CL2025

Read as You See: Guiding Unimodal LLMs for Low-Resource Explainable Harmful Meme Detection

Fengjun Pan, Xiaobao Wu, Tho Quan +1

Detecting harmful memes is crucial for safeguarding the integrity and harmony of online environments, yet existing detection methods are often resource-intensive, inflexible, and l…

cs.CL2025

Diffusion vs. Autoregressive Language Models: A Text Embedding Perspective

Siyue Zhang, Yilun Zhao, Liyuan Geng +3

Large language model (LLM)-based embedding models, benefiting from large scale pre-training and post-training, have begun to surpass BERT and T5-based models on general-purpose tex…

cs.AI2025

SCOPE: Compress Mathematical Reasoning Steps for Efficient Automated Process Annotation

Huimin Xu, Xin Mao, Feng-Lin Li +4

Process Reward Models (PRMs) have demonstrated promising results in mathematical reasoning, but existing process annotation approaches, whether through human annotations or Monte C…

cs.CL2025

Guiding VLM Agents with Process Rewards at Inference Time for GUI Navigation

Zhiyuan Hu, Shiyun Xiong, Yifan Zhang +5

Recent advancements in visual language models (VLMs) have notably enhanced their capabilities in handling complex Graphical User Interface (GUI) interaction tasks. Despite these im…

cs.CL2025

Aspect-Based Summarization with Self-Aspect Retrieval Enhanced Generation

Yichao Feng, Shuai Zhao, Yueqiu Li +3

Aspect-based summarization aims to generate summaries tailored to specific aspects, addressing the resource constraints and limited generalizability of traditional summarization ap…

cs.SE2025

CodeArena: A Collective Evaluation Platform for LLM Code Generation

Mingzhe Du, Anh Tuan Luu, Bin Ji +5

Large Language Models (LLMs) have reshaped code generation by synergizing their exceptional comprehension of natural language and programming syntax, thereby substantially boosting…

cs.CL2025

Full-Step-DPO: Self-Supervised Preference Optimization with Step-wise Rewards for Mathematical Reasoning

Huimin Xu, Xin Mao, Feng-Lin Li +4

Direct Preference Optimization (DPO) often struggles with long-chain mathematical reasoning. Existing approaches, such as Step-DPO, typically improve this by focusing on the first…

cs.CL2025

SeaExam and SeaBench: Benchmarking LLMs with Local Multilingual Questions in Southeast Asia

Chaoqun Liu, Wenxuan Zhang, Jiahao Ying +3

This study introduces two novel benchmarks, SeaExam and SeaBench, designed to evaluate the capabilities of Large Language Models (LLMs) in Southeast Asian (SEA) application scenari…

cs.CL2025

FINEREASON: Evaluating and Improving LLMs' Deliberate Reasoning through Reflective Puzzle Solving

Guizhen Chen, Weiwen Xu, Hao Zhang +6

Many challenging reasoning tasks require not just rapid, intuitive responses, but a more deliberate, multi-step approach. Recent progress in large language models (LLMs) highlights…

cs.CV2025

CutPaste&Find: Efficient Multimodal Hallucination Detector with Visual-aid Knowledge Base

Cong-Duy Nguyen, Xiaobao Wu, Duc Anh Vu +3

Large Vision-Language Models (LVLMs) have demonstrated impressive multimodal reasoning capabilities, but they remain susceptible to hallucination, particularly object hallucination…

cs.CV2025

Enhancing Multimodal Entity Linking with Jaccard Distance-based Conditional Contrastive Learning and Contextual Visual Augmentation

Cong-Duy Nguyen, Xiaobao Wu, Thong Nguyen +5

Previous research on multimodal entity linking (MEL) has primarily employed contrastive learning as the primary objective. However, using the rest of the batch as negative samples…