433 citations · 1.1k across the 23 of their papers we have counts for
Showing 2014 · cs.ITShow all
3 papers · 2 filters
cs.IT2014★ 2 cited
Optimal Nested Test Plan for Combinatorial Quantitative Group Testing
Chao Wang, Qing Zhao, Chen-Nee Chuah
We consider the quantitative group testing problem where the objective is to identify defective items in a given population based on results of tests performed on subsets of the po…
cs.IT2014★ 56 cited
Asymptotically Optimal Anomaly Detection via Sequential Testing
Kobi Cohen, Qing Zhao
Sequential detection of independent anomalous processes among K processes is considered. At each time, only M processes can be observed, and the observations from each chosen proce…
cs.IT2014★ 45 cited
Optimal Index Policies for Anomaly Localization in Resource-Constrained Cyber Systems
Kobi Cohen, Qing Zhao, Ananthram Swami
The problem of anomaly localization in a resource-constrained cyber system is considered. Each anomalous component of the system incurs a cost per unit time until its anomaly is id…