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Zhiyong Chen

5 accepted papers

2026

AetherCode: Evaluating LLMs’ Ability to Win In Premier Programming Competitions

ICLR 2026poster

Competitive programming has emerged as a critical benchmark for evaluating the reasoning and coding capabilities of Large Language Models (LLMs). Despite impressive progress on existing benchmarks, we argue that current evaluations overstate model proficiency, masking a substantial gap between LLMs…

Cited by 0SourceScholar
2026

DHMRec: Collaboration-Guided Multimodal Disentanglement and Hierarchical Fusion for Recommendation

AAAI 2026technical

Multimodal recommender systems have emerged as a pivotal paradigm for harnessing diverse data modalities to deliver personalized services. Contemporary research predominantly focuses on integrating heterogeneous modality information through graph learning. However, these approaches face two key chal

Cited by 0SourcePDFScholar
2026

Rejection Mixing: Fast Semantic Propagation of Mask Tokens for Efficient DLLM Inference

CVPR 2026

Diffusion Large Language Models (DLLMs) promise fast non-autoregressive inference but suffer a severe quality and speed tradeoff in parallel decoding. This stems from the "combinatorial contradiction" phenomenon, where parallel tokens form semantically inconsistent combinations. We address this by i

Cited by 0SourcecodeScholar
2026

SpeakerRPL v2: Robust Open-set Speaker Identification through Enhanced Few-shot Foundation Tuning and Model Fusion

ICASSP 2026poster

This paper proposes an improved approach for open-set speaker identification based on pretrained speaker foundation models. Building upon the previous Speaker Reciprocal Points Learning framework (V1), we first introduce an enhanced open-set learning objective by integrating reciprocal points learni…

Cited by 0SourcePDFScholar
2021

Reinforcement Learning Based Multi-Agent Resilient Control: From Deep Neural Networks to an Adaptive Law

AAAI 2021technical

Recent advances in Multi-agent Reinforcement Learning (MARL) have made it possible to implement various tasks in cooperative as well as competitive scenarios through trial and error, and deep neural networks. These successes motivate us to bring the mechanism of MARL into the Multi-agent Resilient…

Cited by 8SourcePDFScholar