Publications (5)
Throughput Characterization of Wireless CSMA Networks With Arbitrary Sensing and Interference Topologies
Xinghua Sun, Wenhai Lin, Ruike Zhou
The performance analysis of wireless CSMA networks is notoriously difficult due to the intricate sensing and interference relationships among links. Even the fundamental problem of…
GoCkpt: Gradient-Assisted Multi-Step overlapped Checkpointing for Efficient LLM Training
Keyao Zhang, Yiquan Chen, Zhuo Hu +3
The accuracy of large language models (LLMs) improves with increasing model size, but increasing model complexity also poses significant challenges to training stability. Periodic…
Harmonious Coexistence between Aloha and CSMA: Novel Dual-channel Modeling and Throughput Optimization
Wenhai Lin, Xinghua Sun, Anshan Yuan +1
The scarcity of the licensed spectrum is forcing emerging Internet of Things (IoT) networks to operate within the unlicensed spectrum. Yet there has been extensive observation indi…
High-performance and Scalable Software-based NVMe Virtualization Mechanism with I/O Queues Passthrough
Yiquan Chen, Zhen Jin, Yijing Wang +10
NVMe(Non-Volatile Memory Express) is an industry standard for solid-state drives (SSDs) that has been widely adopted in data centers. NVMe virtualization is crucial in cloud comput…
AugServe: Adaptive Request Scheduling for Augmented Large Language Model Inference Serving
Ying Wang, Zhen Jin, Jiexiong Xu +3
As augmented large language models (LLMs) with external tools become increasingly popular in web applications, improving augmented LLM inference serving efficiency and optimizing s…