Deploying wireless sensors to achieve both coverage and connectivity. - Xiaole Bai; Santosh Kumar 001; Dong Xuan; Ziqiu Yun; Ten-Hwang Lai (MobiHoc, 2006)

Deploying Four-Connectivity and Full-Coverage Wireless Sensor Networks. - Xiaole Bai; Ziqiu Yun; Dong Xuan; Ten-Hwang Lai; Weijia Jia 001 (INFOCOM, 2008)

Complete optimal deployment patterns for full-coverage and k-connectivity (k<=6) wireless sensor networks. - Xiaole Bai; Dong Xuan; Ziqiu Yun; Ten-Hwang Lai; Weijia Jia 001 (MobiHoc, 2008)

Optimal Patterns for Four-Connectivity and Full Coverage in Wireless Sensor Networks. - Xiaole Bai; Ziqiu Yun; Dong Xuan; Ten-Hwang Lai; Weijia Jia 001 (IEEE Trans. Mob. Comput., 2010)

Optimal Deployment Patterns for Full Coverage and k -Connectivity (k <= 6) Wireless Sensor Networks. - Ziqiu Yun; Xiaole Bai; Dong Xuan; Ten-Hwang Lai; Weijia Jia 001 (IEEE/ACM Trans. Netw., 2010)

Axiomatization and conditions for neighborhoods in a covering to form a partition. - Ziqiu Yun; Xun Ge; Xiaole Bai (Inf. Sci., 2011)

Topological characterizations of covering for special covering-based upper approximation operators. - Xun Ge; Xiaole Bai; Ziqiu Yun (Inf. Sci., 2012)

Pattern mutation in wireless sensor deployment. - Ziqiu Yun; Xiaole Bai; Dong Xuan; Weijia Jia 001; Wei Zhao 001 (IEEE/ACM Trans. Netw., 2012)

A study of rough sets based on 1-neighborhood systems. - Zuoming Yu; Xiaole Bai; Ziqiu Yun (Inf. Sci., 2013)

The rough membership functions on four types of covering-based rough sets and their applications. - Xun Ge; Pei Wang; Ziqiu Yun (Inf. Sci., 2017)

Axiomatization of covering-based approximation operators generated by general or irreducible coverings. - Zuoming Yu; Jinjin Li 001; Pei Wang; Yan-Lan Zhang; Ziqiu Yun (Int. J. Approx. Reason., 2018)