Jinyang Liu

A Metamodel For Sensor-Based Mobile Applications

2018

Mobile devices usually have different types of build-in sensors, and sensor-based mobile applications differ from the other applications. Therefore, it is necessary to analyze the characteristics of sensor-based mobile applications and research on the method …

BARS

2022 · Proceedings of the 45th International ACM SIGIR Conference on Research and Development in Information Retrieval

The past two decades have witnessed the rapid development of personalized recommendation techniques. Despite the significant progress made in both research and practice of recommender systems, to date, there is a lack of a widely-recognized …

Prism: Revealing Hidden Functional Clusters from Massive Instances in Cloud Systems

2023 · arXiv (Cornell University)

Ensuring the reliability of cloud systems is critical for both cloud vendors and customers. Cloud systems often rely on virtualization techniques to create instances of hardware resources, such as virtual machines. However, virtualization hinders the …

gZCCL: Compression-Accelerated Collective Communication Framework for GPU Clusters

2024

GPU-aware collective communication has become a major bottleneck for modern computing platforms as GPU computing power rapidly rises. A traditional approach is to directly integrate lossy compression into GPU-aware collectives, which can lead to serious …