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Yunfeng Wang

4 accepted papers

2026

Partial Identification under High-Dimensional Potential Outcomes and Confounders via Optimal Transport

ICML 2026poster

Partial identification provides informative causal guarantees when point identification is impossible, but existing approaches based on optimal transport (OT) become computationally and statistically intractable in high-dimensional settings. This limitation is particularly severe when both potential…

Cited by 0SourceScholar
2025

MuKA: Multimodal Knowledge Augmented Visual Information-Seeking

COLING 2025main

The visual information-seeking task aims to answer visual questions that require external knowledge, such as “On what date did this building officially open?”. Existing methods using retrieval-augmented generation framework primarily rely on textual knowledge bases to assist multimodal large languag…

2025

VAFlow: Video-to-Audio Generation with Cross-Modality Flow Matching

ICCV 2025poster

Video-to-audio (V2A) generation aims to synthesize temporally aligned, realistic sounds for silent videos, a critical capability for immersive multimedia applications. Current V2A methods, predominantly based on diffusion or flow models, rely on suboptimal noise-to-audio paradigms that entangle cros…