Data platforms and analytics
Publication
CAST: Authoring Data-Driven Chart Animations
Video
To Share, or not to Share Online Event Trend Aggregation Over Bursty Event Streams, SIGMOD 2021, 20 mins
Complex event processing systems continuously evaluate large workloads under tight time constraints. Event trend aggregation queries with Kleene patterns are commonly used to retrieve summarized insights about the recent trends in event streams. State-of-art methods…
Project
Proactive Resource Allocation
Modern cloud services aim to allocate resources if and only if the customers use these resources to optimize quality of service and operational cost efficiency. Recent approaches have evolved from merely reactive policies to proactive…