Personalized travel recommendation by mining people attributes from community-contributed photos. - An-Jung Cheng; Yan-Ying Chen; Yen-Ta Huang; Winston H. Hsu; Hong-Yuan Mark Liao (ACM Multimedia, 2011)

Region-based landmark discovery by crowdsourcing geo-referenced photos. - Yen-Ta Huang; An-Jung Cheng; Liang-Chi Hsieh; Winston H. Hsu; Kuo-Wei Chang (SIGIR, 2011)

Detecting the directions of viewing landmarks for recommendation by large-scale user-contributed photos. - Yen-Ta Huang; Kuan-Ting Chen; Liang-Chi Hsieh; Winston H. Hsu; Ya-Fan Su (ACM Multimedia, 2012)