BCD-WERT: a novel approach for breast cancer detection using whale optimization based efficient features and extremely randomized tree algorithm. - Shafaq Abbas; Zunera Jalil; Abdul Rehman Javed; Iqra Batool; Mohammad Zubair Khan; Abdulfattah Noorwali; Thippa Reddy Gadekallu; Aqsa Akbar (PeerJ Comput. Sci., 2021)