154 citations · 1.1k across the 40 of their papers we have counts for
8 papers · 1 filter
Sequential Hypothesis Test with Online Usage-Constrained Sensor Selection
Shang Li, Xiaoou Li, Xiaodong Wang +1
This work investigates the sequential hypothesis testing problem with online sensor selection and sensor usage constraints. That is, in a sensor network, the fusion center sequenti…
Decentralized Sequential Composite Hypothesis Test Based on One-Bit Communication
Shang Li, Xiaoou Li, Xiaodong Wang +1
This paper considers the sequential composite hypothesis test with multiple sensors. The sensors observe random samples in parallel and communicate with a fusion center, who makes…
Sequential Joint Detection and Estimation: Optimum Tests and Applications
Yasin Yilmaz, Shang Li, Xiaodong Wang
We treat the statistical inference problems in which one needs to detect and estimate simultaneously using as small number of samples as possible. Conventional methods treat the de…
Sequential Distributed Detection in Energy-Constrained Wireless Sensor Networks
Yasin Yilmaz, Xiaodong Wang
The recently proposed sequential distributed detector based on level-triggered sampling operates as simple as the decision fusion techniques and at the same time performs as well a…
Sequential and Decentralized Estimation of Linear Regression Parameters in Wireless Sensor Networks
Yasin Yilmaz, George V. Moustakides, Xiaodong Wang
Sequential estimation of a vector of linear regression coefficients is considered under both centralized and decentralized setups. In sequential estimation, the number of observati…
Sequential Decentralized Parameter Estimation under Randomly Observed Fisher Information
Yasin Yilmaz, Xiaodong Wang
We consider the problem of decentralized estimation using wireless sensor networks. Specifically, we propose a novel framework based on level-triggered sampling, a non-uniform samp…
Channel-aware Decentralized Detection via Level-triggered Sampling
Yasin Yilmaz, George V. Moustakides, Xiaodong Wang
We consider decentralized detection through distributed sensors that perform level-triggered sampling and communicate with a fusion center via noisy channels. Each sensor computes…
Cooperative Sequential Spectrum Sensing Based on Level-triggered Sampling
Yasin Yilmaz, George Moustakides, Xiaodong Wang
We propose a new framework for cooperative spectrum sensing in cognitive radio networks, that is based on a novel class of non-uniform samplers, called the event-triggered samplers…