WCDMA Teletraffic Performance Improvement via Power Resource Optimization using Distributed Parallel Genetic Algorithm. - Sankar Krishnan Prajindra; Sieh Kiong Tiong; Johnny Siaw Paw Koh; David F. W. Yap (BroadBandCom, 2009)

Wireless sensor networks coverage: An error performance analysis. - D. P. Andito; David F. W. Yap; Kim-Chuan Lim; W. K. Yeo; Tick Hui Oh (APCC, 2011)

Artificial immune algorithm based gravimetric fluid dispensing machine. - David F. W. Yap; Johnny Siaw Paw Koh; Sieh Kiong Tiong; Edwin Y. S. Sim; M. W. Yaw (HIS, 2011)

A Swarm-Based Artificial Immune System for Solving Multimodal Functions. - David F. W. Yap; Johnny Siaw Paw Koh; Sieh Kiong Tiong; Sankar Krishnan Prajindra (Appl. Artif. Intell., 2011)

A hybrid artificial immune systems for multimodal function optimization and its application in engineering problem. - David F. W. Yap; Johnny Siaw Paw Koh; Sieh Kiong Tiong; Sankar Krishnan Prajindra (Artif. Intell. Rev., 2012)

An adaptive immune algorithm based gravimetric fluid dispensing machine. - David F. W. Yap; Edwin Y. S. Sim; Johnny Siaw Paw Koh; Sieh Kiong Tiong (J. King Saud Univ. Comput. Inf. Sci., 2012)