1 “... Science, held in Hong Kong, October 20–22, 2021. This book demonstrates revised and extended research...”

2 “... was held in San Francisco, USA, on October 22–24, 2019. Topics covered include engineering mathematics...”

3 Table of Contents: “... threshold based on statistical change-point detection -- 22 automated computer vision system based on color...”

4 Table of Contents: “... Probability Theory -- 21. Insider Threat Veracity Issues -- 22. Why should a Senior Citizen be a Facebook User...”

5 Table of Contents: “...22 A Conceptual Framework For Analysing Supply Chain Performance Of Oil Palm Refinery In Malaysia...”