Professor Kambiz Badie one of the influential scientist and professor of Computer Engineering, Artificial Intelligence at Iran Telecommunication Research Center (ITRC), Tehran, Iran passed away on Thursday December 21, 2023. Professor Kambiz Badie has published numerous papers and books in international level. He was one of the founder members of IJE; also has sincerely served as IJE's editorial board member for many years. The Editor in Chief and all members of the board of IJE wish to express their condolences to his respectful family, colleagues, friends and all of Professor Badie’s students. We have deeply missed such great prominent scholar. His soul be in peace and cherished. May God bless him, Amen.