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Yichen Yan

3 accepted papers

2025

CoIDO: Efficient Data Selection for Visual Instruction Tuning via Coupled Importance-Diversity Optimization

NeurIPS 2025poster

Multimodal large language models (MLLMs) rely heavily on instruction tuning to align vision and language capabilities, yet the computational cost of training on large-scale datasets remains a major bottleneck. Existing data selection methods aim to mitigate this by selecting important and diverse su…

Cited by 0SourcecodeScholar
2025

Self-adaptive Dataset Construction for Real-World Multimodal Safety Scenarios

EMNLP 2025

Multimodal large language models (MLLMs) are rapidly evolving, presenting increasingly complex safety challenges. However, current dataset construction methods, which are risk-oriented, fail to cover the growing complexity of real-world multimodal safety scenarios (RMS). And due to the lack of a uni

Cited by 0SourcePDFScholar
2024

Beyond Literal Descriptions: Understanding and Locating Open-World Objects Aligned with Human Intentions

ACL 2024findings

Visual grounding (VG) aims at locating the foreground entities that match the given natural language expression. Previous datasets and methods for classic VG task mainly rely on the prior assumption that the given expression must literally refer to the target object, which greatly impedes the practi…