This is an open access book.It is with my great pleasure and honor to announce The 2nd International Conference on Neural Networks and Machine Learning which will be held from 7th – 8th November 2023 in the University of Jember, East Java, Indonesia. The selected paper will be Published in Advances in Intelligent System Research by Atlantis Press. It is the second international conference organized by CGANT Research Group, University of Jember.