activity
20242026
collaborators

7 papers

cs.LG2026

Training and Scaling Compute-Optimal Physiological Waveform Foundation Models

Pingzhi Li, Jie Peng, Shuqing Luo +2

We investigate the scaling laws and compute-optimal training of physiological waveform foundation models (FMs). We train Aether, a family of over one hundred FMs ranging from 20M t…

math.OC2026

B-PWL: GPU-Batched Branch-and-Bound for Piecewise-Linear Optimization with SOS2 Constraints

Yilin Guan, Shuqing Luo, Pingzhi Li +2

Piecewise-linear (PWL) optimization problems arise in many mixed-integer programming (MIP) optimization applications, including portfolio optimization, workforce scheduling, and re…

cs.AR2026

Mozart: Modularized and Efficient MoE Training on 3.5D Wafer-Scale Chiplet Architectures

Shuqing Luo, Ye Han, Pingzhi Li +7

Mixture-of-Experts (MoE) architecture offers enhanced efficiency for Large Language Models (LLMs) with modularized computation, yet its inherent sparsity poses significant hardware…

cs.CV2025

EditCast3D: Single-Frame-Guided 3D Editing with Video Propagation and View Selection

Huaizhi Qu, Ruichen Zhang, Shuqing Luo +5

Recent advances in foundation models have driven remarkable progress in image editing, yet their extension to 3D editing remains underexplored. A natural approach is to replace the…

cs.CL2025

AsyncSpade: Efficient Test-Time Scaling with Asynchronous Sparse Decoding

Shuqing Luo, Yilin Guan, Pingzhi Li +2

Test-time scaling (TTS) boosts LLM reasoning via long chain-of-thought (CoT), but the linear KV-cache growth amplifies the memory-bound bottleneck of LLM decoding. Query-aware page…

cs.LG2025

Occult: Optimizing Collaborative Communication across Experts for Accelerated Parallel MoE Training and Inference

Shuqing Luo, Pingzhi Li, Jie Peng +7

Mixture-of-experts (MoE) architectures could achieve impressive computational efficiency with expert parallelism, which relies heavily on all-to-all communication across devices. U…

cs.DC2024

Hexa-MoE: Efficient and Heterogeneous-aware Training for Mixture-of-Experts

Shuqing Luo, Jie Peng, Pingzhi Li +2

Mixture-of-Experts (MoE) has emerged as a practical approach to scale up parameters for the Transformer model to achieve better generalization while maintaining a sub-linear increa…