It has been found that the k-means algorithm generates arbitrarily bad clustering in many natural examples. Thus, a k-means++ method is proposed to improve the technique by choosing a set of carefully selected initial centers instead of random initialization [26,27]. If we assume Sensors 2017...
sensors Article A New Method for GNSS Multipath Mitigation with an Adaptive Frequency Domain Filter Siqi Yu 1, Fei Guo 1,2,*, Xiaohong Zhang 1,2, Wanke Liu 1,2, Xin Li 1 and Renpan Wu 1 1 School of Geodesy and Geomatics, Wuhan University, 129 Luoyu Road, Wuhan 430079, China; sq...