CEGF: corner extraction by GPS filtering for power-efficient location uploading. - Shih-Yung Juan; Yi-Fan Chung; Chung-Ta King; Cheng-Hsin Hsu (MobiSys, 2013)

CET: Corner Extraction Technique for efficient characterization of GPS tracks. - Ya-Chieh Wu; Shih-Yung Juan; Cheng-Hsin Hsu; Chung-Ta King (IWCMC, 2014)