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Weichen Zhao

4 accepted papers

2025

Sampling from Binary Quadratic Distributions via Stochastic Localization

ICML 2025poster

Sampling from binary quadratic distributions (BQDs) is a fundamental but challenging problem in discrete optimization and probabilistic inference. Previous work established theoretical guarantees for stochastic localization (SL) in continuous domains, where MCMC methods efficiently estimate the requ…

2024

Concentrated Reasoning and Unified Reconstruction for Multi-Modal Media Manipulation

ICASSP 2024accepted

Detecting and Grounding Multi-Modal Media Manipulation (DGM <sup xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">4</sup> ) is an emerging task that aims to identify and locate manipulated elements in both textual and visual media. Given the complexity of thi…

Cited by 0SourceScholar
2024

Enhancing Multimodal Knowledge Graph Representation Learning through Triple Contrastive Learning

IJCAI 2024poster

Multimodal knowledge graphs incorporate multimodal information rather than pure symbols, which significantly enhance the representation of knowledge graphs and their capacity to understand the world. Despite these advancements, existing multimodal fusion techniques still face significant challenges…

Cited by 2SourcePDFScholar