This paper aims to determine the expert system developed from past research observations. This overview of expert system indicates the use of system which have slight affects on the results. Planning of research design enables a researcher to decide on what system it should be conducted. Two main components categorized for this paper are knowledge base obtained from previous study and a comparative study between the expert system to get a summary of the best inference engine, knowledge base, benefit and understanding.
Norhisham, S., Ismail, A., Borhan, M. N., & Katman, H. Y. (2017). An Exploration on the Developing of Expert System in Transport Engineering. In MATEC Web of Conferences (Vol. 103). EDP Sciences. https://doi.org/10.1051/matecconf/201710309014