2 papers
cs.CV2025
ChartHal: A Fine-grained Framework Evaluating Hallucination of Large Vision Language Models in Chart Understanding
Xingqi Wang, Yiming Cui, Xin Yao +3
Large Vision-Language Models (LVLMs) have recently demonstrated remarkable progress, yet hallucination remains a critical barrier, particularly in chart understanding, which requir…
cs.CV2024
Embedding an Ethical Mind: Aligning Text-to-Image Synthesis via Lightweight Value Optimization
Xingqi Wang, Xiaoyuan Yi, Xing Xie +1
Recent advancements in diffusion models trained on large-scale data have enabled the generation of indistinguishable human-level images, yet they often produce harmful content misa…