187 citations · 569 across the 41 of their papers we have counts for
5 papers · 1 filter
A Comparative Study of Consistent Snapshot Algorithms for Main-Memory Database Systems
Liang Li, Guoren Wang, Gang Wu +3
In-memory databases (IMDBs) are gaining increasing popularity in big data applications, where clients commit updates intensively. Specifically, it is necessary for IMDBs to have ef…
DDSL: Efficient Subgraph Listing on Distributed and Dynamic Graphs
Xun Jian, Yue Wang, Xiayu Lei +2
Subgraph listing is a fundamental problem in graph theory and has wide applications in areas like sociology, chemistry, and social networks. Modern graphs can usually be large-scal…
Reducing Uncertainty of Schema Matching via Crowdsourcing with Accuracy Rates
Chen Jason Zhang, Lei Chen, H. V. Jagadish +2
Schema matching is a central challenge for data integration systems. Inspired by the popularity and the success of crowdsourcing platforms, we explore the use of crowdsourcing to r…
Quality-Assured Synchronized Task Assignment in Crowdsourcing
Jiayang Tu, Peng Cheng, Lei Chen
With the rapid development of crowdsourcing platforms that aggregate the intelligence of Internet workers, crowdsourcing has been widely utilized to address problems that require h…
On Efficiently Detecting Overlapping Communities over Distributed Dynamic Graphs
Xun Jian, Xiang Lian, Lei Chen
Modern networks are of huge sizes as well as high dynamics, which challenges the efficiency of community detection algorithms. In this paper, we study the problem of overlapping co…