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Wonseok Choi

3 accepted papers

2026

Aligning What Vision-Language Models See and Perceive with Adaptive Information Flow

CVPR 2026

Vision-Language Models (VLMs) have demonstrated strong capability in a wide range of tasks such as visual recognition, document parsing, and visual grounding. Nevertheless, recent work shows that while VLMs often manage to capture the correct image region corresponding to the question, they do not n

Cited by 0SourcecodeScholar
2026

Toward Culturally Aligned LLMs through Ontology-Guided Multi-Agent Reasoning

ICML 2026poster

Large Language Models (LLMs) increasingly support culturally sensitive decision making, yet often exhibit misalignment due to skewed pretraining data and the absence of structured value representations. Existing methods can steer outputs, but often lack demographic grounding and treat values as inde…

Cited by 0SourceScholar
2024

BEAF: Observing BEfore-AFter Changes to Evaluate Hallucination in Vision-language Models

ECCV 2024poster

"Vision language models (VLMs) perceive the world through a combination of a visual encoder and a large language model (LLM). The visual encoder, pre-trained on large-scale vision-text datasets, provides zero-shot generalization to visual data, and the LLM endows its high reasoning ability to VLMs.…