The 2023 3rd International Conference on Neural Networks, Information and Communication Engineering (NNICE 2023) took place on February 24th to 26th, 2023 in Guangzhou, China. This Workshop was hosted by Guangdong University of Technology. The series of NNICE workshops was created in 2021 with the aim to be an interdisciplinary incubator for the worldwide exchange of innovative ideas and information about the latest research results on Neural Networks, Information and Communication Engineering.