The development of an online adaptive questionnaire for health education in Taiwan. - Chien Chou; Yi-Fan Chang; Yi-Ying Jiang (Comput. Educ., 2000)

The Design for a Collaborative System of English as Foreign Language Composition Writing of Senior High School Students in Taiwan. - Yi-Fan Chang; Diane L. Schallert (ICALT, 2005)

Two Thresholding for Deriving the Bi-level Document Image. - Yu-Kumg Chen; Yi-Fan Chang (PSIVT, 2006)

A Leaf Recognition Algorithm for Plant Classification Using Probabilistic Neural Network - Stephen Gang Wu; Forrest Sheng Bao; Eric You Xu; Yuxuan Wang; Yi-Fan Chang; Qiao-Liang Xiang (CoRR, 2007)

An efficient thresholding algorithm for degraded document images based on intelligent block detection. - Yi-Fan Chang; Yu-Ting Pai; Shanq-Jang Ruan (SMC, 2008)

Adaptive thresholding algorithm: Efficient computation technique based on intelligent block detection for degraded document images. - Yu-Ting Pai; Yi-Fan Chang; Shanq-Jang Ruan (Pattern Recognit., 2010)

Generalized polynomial wigner spectrogram for high-resolution time-frequency analysis. - Jian-Jiun Ding; Soo-Chang Pei; Yi-Fan Chang (APSIPA, 2013)

A real-time detection algorithm for freezing of gait in Parkinson's disease. - Yi-Fan Chang; Jian-Jiun Ding; Hao Hu; Wen-Chieh Yang; Kwan-Hwa Lin; Po-Hung Wu (ISCAS, 2014)

Security approach to controlling access to personal health records in healthcare service. - Tzer-Long Chen; Yu-Ting Liao; Yi-Fan Chang; Jen-Hung Hwang (Secur. Commun. Networks, 2016)