Keqiu Li

Towards Application-Aware In-Network Bandwidth Management in Data Centers

2016

A wide variety of applications nowadays are running on data centers, making the scarce in-network bandwidth of data centers become the performance bottleneck. To guarantee the network performance, an efficient in-network bandwidth management can be …

A Stochastic Model for Analyzing Tail Latency of Multi-Tier Online Cloud Services

2018

Tail latency is an important performance metric to characterize the quality of experience (QoE) of online cloud services. However, there still lacks an efficient and easy-to-use analytical model to analyze the tail latency of response …

Rhythm

2020

Cloud service providers improve resource utilization by co-locating latency-critical (LC) workloads with best-effort batch (BE) jobs in datacenters. However, they usually treat an LC workload as a whole when allocating resources to BE jobs and …

Federated Learning in Smart Cities: A Comprehensive Survey.

2021 · arXiv (Cornell University)

Federated learning plays an important role in the process of smart cities. With the development of big data and artificial intelligence, there is a problem of data privacy protection in this process. Federated learning is …