ArXivCSExplorer
☆☆Bookmarks🏆RSSHow to UseFAQ
Built with and by Teycir Ben Soltane•
How to Use•FAQ•GitHub•arXiv.org•
Share:

~ similar to 2606.01033· 18 results

cs.AIRecentMay 27, 2026

Entropy Distribution as a Fingerprint for Hallucinations in Generative Models

Mattia J. Villani, Pranav Deshpande, Akshay Seshadri, Romina Yalovetzky +1 more

The paper introduces the Calibrated Entropy Score (CES), a single-pass, black-box method that uses the distribution of token-level entropies to detect model hallucinations with high accuracy and forma…

View →
cs.CVcs.AIRecentMay 29, 2026

What Makes LVLMs Hallucinate Less? Unveiling the Architectural Factors Behind Hallucination Robustness

Yusheng He, Jizhe Zhou, Xia Du, Zheng Lin +2 more

This paper systematically analyzes how different architectural components of Large Vision-Language Models (LVLMs) contribute to hallucination robustness, finding that joint enhancement of visual fidel…

View →
cs.AIRecentMay 30, 2026

Mitigating Hallucinations in Large Language Models Via Decoder Layer Skipping

Hanze Li, Jinhao You, Yichen Guo, Kai Tang +2 more

The paper introduces DeLask, a novel decoding framework that dynamically skips or partially aggregates problematic decoder layers to significantly mitigate hallucinations in Large Language Models.

View →
cs.CVcs.AIRecentMay 28, 2026

Mitigating Hallucination in Vision-Language Models through Barrier-Regulated Adaptive Closed-form Steering

Soumyadeep Jana, Pulkit Mittal, Sanasam Ranbir Singh

The paper proposes BRACS, a training-free steering framework that adaptively corrects visual grounding failures in large vision-language models, significantly reducing object hallucination without sac…

View →
cs.CLcs.LGRecentMay 30, 2026

Towards Lightweight Reliability: Using Soft Prompts for Hallucination Mitigation in Large Language Models

S M Tahmid Siddiqui, Akib Jawad Ononto, Anoop Singhal, Latifur Khan

The paper introduces Responsible Contrastive Soft Prompting (RCSP), a parameter-efficient method using soft prompts to improve LLM reliability by simultaneously suppressing hallucinations, encouraging…

View →
cs.CLRecentJun 1, 2026

DECK: A Consistency x Confidence Taxonomy of LLM Hallucinations

Mohit Singh Chauhan

The paper introduces the DECK taxonomy, a novel framework that classifies LLM hallucinations not by their content error, but by their detectability signature based on inter-sample consistency and toke…

View →
cs.LGcs.AIcs.CLRecentMay 27, 2026

Parallax: Parameterized Local Linear Attention for Language Modeling

Yifei Zuo, Dhruv Pai, Zhichen Zeng, Alec Dewulf +2 more

The paper introduces Parallax, a scalable and numerically stable parameterized Local Linear Attention mechanism that significantly improves LLM performance and efficiency compared to existing methods…

View →
cs.CLcs.LGRecentJun 1, 2026

Resonant Context Anchoring: Decoupling Attention Routing and Signal Gain at Inference Time

Mingkuan Zhao, Yide Gao, Wentao Hu, Suquan Chen +5 more

The paper proposes Resonant Context Anchoring (RCA), a lightweight, training-free method that enhances factual faithfulness in LLMs by dynamically amplifying the signal of external context evidence du…

View →
cs.CLcs.AIRecentMay 29, 2026

BenHalluEval: A Multi-Task Hallucination Evaluation Framework for Large Language Models on Bengali

Shefayat E Shams Adib, Ahmed Alfey Sani, Ekramul Alam Esham, Ajwad Abrar +2 more

The paper introduces BenHalluEval, the first dedicated multi-task framework for systematically evaluating hallucination in Large Language Models (LLMs) specifically for the Bengali language.

View →
cs.AIcs.CLcs.CRRecentJun 3, 2026

Cascading Hallucination in Agentic RAG: The CHARM Framework for Detection and Mitigation

Saroj Mishra

The paper introduces CHARM, a novel framework that detects and mitigates cascading hallucination—the amplification of errors across multi-step agentic RAG pipelines—achieving an 82.1% reduction in err…

View →
cs.LGcs.CLRecentMay 30, 2026

Task Structure Reverses Layerwise State Encoding in Sequence Models

Yuhang Jiang

The paper demonstrates that the location and nature of state encoding in sequence models are not fixed architectural traits but are highly dependent on the specific task, showing that the encoding pro…

View →
cs.CLRecentMay 31, 2026

Med-HEAL: Analyzing and Mitigating Hallucinations in Medical LLMs with Hallucination-Aware In-Context Learning

Yiming Liao, Zeno Franco, Jose Eduardo Lizarraga Mazaba, Keke Chen

The paper introduces Med-HEAL, a comprehensive framework and dataset for systematically identifying and mitigating hallucinations in medical LLMs, demonstrating that a self-critique pipeline significa…

View →
cs.CVcs.CLRecentMay 29, 2026

Learning from Fine-Grained Visual Discrepancies: Mitigating Multimodal Hallucinations via In-Context Visual Contrastive Optimization

Haolin Deng, Xin Zou, Zhiwei Jin, Chen Chen +2 more

The paper proposes In-Context Visual Contrastive Optimization (IC-VCO) to rigorously mitigate multimodal hallucinations in Vision-Language Models by optimizing contrastive learning within a shared mul…

View →
cs.AIcs.CRRecentMay 18, 2026

Hallucination as Exploit: Evidence-Carrying Multimodal Agents

Guijia Zhang, Hao Zheng, Harry Yang

The paper introduces Evidence-Carrying Agents (ECA) to prevent multimodal agents from executing privileged actions based on unsupported or hallucinated perceptual claims, achieving near-zero unsafe ex…

View →
cs.CLcs.AIcs.CRRecentMay 12, 2026

REALISTA: Realistic Latent Adversarial Attacks that Elicit LLM Hallucinations

Buyun Liang, Jinqi Luo, Liangzu Peng, Kwan Ho Ryan Chan +5 more

The paper introduces REALISTA, a novel latent-space adversarial attack framework that generates semantically realistic and coherent prompts to effectively induce hallucinations in large language model…

View →
cs.CRcs.AIcs.CLRecentMay 1, 2026

LLM Ghostbusters: Surgical Hallucination Suppression via Adaptive Unlearning

Joseph Spracklen, Pedram Aghazadeh, Farinaz Koushanfar, Murtuza Jadliwala

The paper introduces Adaptive Unlearning (AU), a post-deployment framework that surgically suppresses code-related hallucinations, significantly reducing the risk of package confusion attacks like slo…

View →
cs.AIRecentMay 27, 2026

Reasoning Matters: Mitigate Hallucination in Multimodal Large Reasoning Models via Reasoning-Conditioned Preference Optimization

Jiawei Kong, Hao Fang, Shunxiang Liao, Jinyu Li +4 more

The paper proposes Reasoning-Conditioned Direct Preference Optimization (RC-DPO) to effectively mitigate hallucinations in multimodal large reasoning models by explicitly conditioning the preference o…

View →
cs.CLcs.AIRecentMay 27, 2026

Hallucination Detection-Guided Preference Optimization for Clinical Summarization

Shamanth Kuthpadi Seethakantha, Dung Ngoc Thai, Vara Prasad Gudi, Simran Tiwari +5 more

The paper introduces two methods, ermodel and ermodel, to significantly reduce hallucinations in clinical summarization by using hallucination detectors to guide iterative revisions and subsequently…

View →