Computer aided diagnosis of atrial arrhythmia using dimensionality reduction methods on transform domain representation. - Roshan Joy Martis; U. Rajendra Acharya; Hojjat Adeli; Hari Prasad; Jen Hong Tan; Kuang Chua Chua; Chea Loon Too; Sharon Wan Jie Yeo; Louis Tong (Biomed. Signal Process. Control., 2014)