3 papers
cs.DB2025
CheetahGIS: Architecting a Scalable and Efficient Streaming Spatial Query Processing System
Jiaping Cao, Ting Sun, Man Lung Yiu +2
Spatial data analytics systems are widely studied in both the academia and industry. However, existing systems are limited when handling a large number of moving objects and real t…
cs.LG2025
DiSCo: Device-Server Collaborative LLM-Based Text Streaming Services
Ting Sun, Penghan Wang, Fan Lai
The rapid rise of large language models (LLMs) in text streaming services has introduced significant cost and Quality of Experience (QoE) challenges in serving millions of daily re…
cs.DC2025
HyGen: Efficient LLM Serving via Elastic Online-Offline Request Co-location
Ting Sun, Penghan Wang, Fan Lai
Large language models (LLMs) have facilitated a wide range of applications with distinct service-level objectives (SLOs), from latency-sensitive online tasks like interactive chatb…