UQLM: Uncertainty Quantification for Language Models, is a Python package for UQ-based LLM hallucination detection

up-to-date curated list of state-of-the-art Large vision language models hallucinations research work, papers & resources

[ICLR 2025] MLLM can see? Dynamic Correction Decoding for Hallucination Mitigation

[ACL 2024] ANAH & [NeurIPS 2024] ANAH-v2 & [ICLR 2025] Mask-DPO

A novel alignment framework that leverages image retrieval to mitigate hallucinations in Vision Language Models.

✨ Official code for our paper: "Uncertainty-o: One Model-agnostic Framework for Unveiling Epistemic Uncertainty in Large Multimodal Models".

[ICLR 2025] Data-Augmented Phrase-Level Alignment for Mitigating Object Hallucination

[CVPR 2025 Workshop] PAINT (Paying Attention to INformed Tokens) is a plug-and-play framework that intervenes in the self-attention of the LLM and selectively boost the visual attention informed tokens to mitigate hallucination of Vision Language Models

Agentic-AI framework w/o the headaches

[NAACL Findings 2025] Code and data of "Mitigating Hallucinations in Multimodal Spatial Relations through Constraint-Aware Prompting"

Fully automated LLM evaluator

Official PyTorch implementation of "LPOI: Listwise Preference Optimization for Vision Language Models" (ACL 2025 Main)

This repository contains all code to support the paper: "On the Importance of Text Preprocessing for Multimodal Representation Learning and Pathology Report Generation".

Detecting Hallucinations in LLMs

[ACL findings 2025] "Retrieval Visual Contrastive Decoding to Mitigate Object Hallucinations in Large Vision-Language Models"

An interactive Python chatbot demonstrating real-time contextual hallucination detection in Large Language Models using the "Lookback Lens" method. This project implements the attention-based ratio feature extraction and a trained classifier to identify when an LLM deviates from the provided context during generation.