Welcome to join in the 2023 5th International Conference on Knowledge and Software Engineering (ICKSE 2023), which will be held in Singapore during February 25-27, 2023. Publication Information for ICKSE 2023: Accepted papers after undergoing a preliminary review and rigorous peer review will be published in International Journal of Knowledge Engineering as a special issue, which will be indexed by Google Scholar, Crossref, ProQuest etc. Submission Method: By our electric system: http://confsys.iconf.org/conference/ickse2023 Please feel free contact with us: Nancy Liu (Conference Secretary) E-mail: ickse2017@iacsitp.com For more information about international conferences, please visit our conference website: ICKSE 2023 website: http://www.ickse.org/