Author

Yikai Zhao

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Preprint Aug 2026

Context-Aware Cluster Decoding: Semantic Anchor-Driven Coherence in dMLLMs

Diffusion multimodal large language models (dMLLMs) frequently produce long-form outputs marred by semantic drift and repetition, with quality generally degrading as output length increases. We identify two structural deficiencies in existing decoding methods as primary drivers of these failures: confidence-based scori...

Yikai Zhao, Qiyan Zhao, Jia-Quan Zhang et al. · 0 citations

Review Aug 2026

TRACE: TRajectory Attribution for Automated Context Engineering

This work presents TRACE (TRajectory Attribution for Automated Context Engineering), an automated feedback loop that mines historical agent trajectories to diagnose and remediate context failures, showing that over 80% of context-layer failures can be automatically diagnosed and remediated by mining historical trajecto...

Yikai Zhao, Pradeep Kumar Misra, Saurabh Pandey · 0 citations