2 papers
cs.NI2026
Supercharging Packet-level Network Simulation of Large Model Training via Memoization and Fast-Forwarding
Fei Long, Kaihui Gao, Li Chen +6
Packet-level discrete-event simulation (PLDES) is a prevalent tool for evaluating detailed performance of large model training. Although PLDES offers high fidelity and generality,…
cs.DC2025
Communication-Efficient Serving for Video Diffusion Models with Latent Parallelism
Zhiyuan Wu, Shuai Wang, Li Chen +5
Video diffusion models (VDMs) perform attention computation over the 3D spatio-temporal domain. Compared to large language models (LLMs) processing 1D sequences, their memory consu…