collaborators

17 papers

cs.LG2026

AcceptMoE: Commitment-Weighted Self-Sizing Verifier Expert Sets for Efficient MoE Speculative Decoding

Shuang Liang, Hao Mark Chen, Hao +6

Speculative decoding verifies a tree of draft tokens in one target-model forward pass. For a mixture-of-experts (MoE) target, however, parallel verification can activate the union…

cs.LG2026

AOSpec: Action and Observation Co-Speculation for Low-Latency Agent Serving

Hao Mark Chen, Jinnan Guo, Wayne Luk +1

Large language model agents increasingly act through stateful tools, yet model generation and environment execution remain serialized at every step. As decoding accelerates, tool e…

cs.CV2026

Model Guides You How to Draw: Adaptive Visual Gating for Unified Multimodal Reasoning

Wenxi Gao, Guanxi Lu, Didi Zhu +5

Unified multimodal models (UMMs) with interleaved reasoning, which generate both textual and visual steps as part of intermediate reasoning traces, have demonstrated great potentia…

cs.GT2026

Gaming-Resistant Insurance Contracts for Autonomous AI Agents: Strategy-Proof Toll Mechanism Design

Hao-Hsuan Chen

Paper A defines a time-consistent actuarial runtime that prices each side-effect-bearing action against a contractually fixed safe default and gates execution against a reserve bud…

cs.LG2026

MoECa: Aligning Feature Reuse with Expert Decomposition in Diffusion Transformers

Maoliang Li, Haojing Chen, Jiayu Chen +4

Diffusion Transformers with Mixture-of-Experts (DiT-MoE) improve model capacity under sparse activation, but diffusion inference is still bottlenecked by redundant computation acro…

cs.AR2026

DeepStack: Facilitating Co-Design Exploration of 3D DRAM-Stacked Accelerators for Distributed LLM Inference

Zhiwen Mo, Guoyu Li, Hao Mark Chen +11

Advances in hybrid bonding and packaging have driven growing interest in 3D DRAM-stacked AI accelerators. As large language models (LLMs) scale to hundreds of billions or trillions…