62 citations · 230 across the 18 of their papers we have counts for
4 papers · 1 filter
Distributed Publish/Subscribe Query Processing on the Spatio-Textual Data Stream
Zhida Chen, Gao Cong, Zhenjie Zhang +2
Huge amount of data with both space and text information, e.g., geo-tagged tweets, is flooding on the Internet. Such spatio-textual data stream contains valuable information for mi…
Parallel Stream Processing Against Workload Skewness and Variance
Junhua Fang, Rong Zhang, Tom Z. J. Fu +3
Key-based workload partitioning is a common strategy used in parallel stream processing engines, enabling effective key-value tuple distribution over worker threads in a logical op…
Component-Based Distributed Framework for Coherent and Real-Time Video Dehazing
Meihua Wang, Jiaming Mai, Yun Liang +3
Traditional dehazing techniques, as a well studied topic in image processing, are now widely used to eliminate the haze effects from individual images. However, even the state-of-t…
Convex Optimization for Linear Query Processing under Approximate Differential Privacy
Ganzhao Yuan, Yin Yang, Zhenjie Zhang +1
Differential privacy enables organizations to collect accurate aggregates over sensitive data with strong, rigorous guarantees on individuals' privacy. Previous work has found that…