A Hybrid Grid-based Method for Mining Arbitrary Regions-of-Interest from Trajectories. - Chihiro Hio; Luke Bermingham; Guochen Cai; Kyungmi Lee; Ickjai Lee (MLSDA@AUS-AI, 2013)

Mining Frequent Trajectory Patterns and Regions-of-Interest from Flickr Photos. - Guochen Cai; Chihiro Hio; Luke Bermingham; Kyungmi Lee; Ickjai Lee (HICSS, 2014)

Sequential pattern mining of geo-tagged photos with an arbitrary regions-of-interest detection method. - Guochen Cai; Chihiro Hio; Luke Bermingham; Kyungmi Lee; Ickjai Lee (Expert Syst. Appl., 2014)