It constitutes the refereed proceedings of the 4th Asian Supercomputing Conference SCFA 2018
held in Singapore in March 2018. Supercomputing Frontiers will be rebranded as Supercomputing
Frontiers Asia (SCFA) which serves as the technical programme for SCA18. The technical
programme for SCA18 consists of four tracks: Application Algorithms & Libraries Programming
System Software Architecture Network Communications & Management Data Storage & Visualisation
The 20 papers presented in this volume were carefully reviewed nd selected from 60 submissions.