This book includes new research results of scholars from the Fourth International Conference on Advanced Intelligent Technologies (ICAIT 2023) organized by IRNet International Academic Communication Center, held during November 3–5, 2023. The book covers research work from active researchers who are working on collaboration of industry and various intelligent technologies such as intelligent technologies applicable/applied to manufacturing and distribution of industrial products, factory automation, business, etc. The topics included are all computational intelligence techniques applicable/applied to industry, intelligent techniques in data science applicable/applied to business and management, intelligent network systems applicable/applied to industrial production, intelligent technologies applicable to smart agriculture, and intelligent information systems for agriculture.