In recent years, Prof. Gu has published more than 40 papers in international well-known journals such as European Journal of operational research, International Journal of production economics, Transportation Research Part E, Journal of systems science and systems engineering. He applied for 4 invention patents, 6 software copyrights, and published 3 monographs and textbooks.
Prof. Gu is the guest editor of Transportation Research Part E: logistics and transportation review and other journals and the reviewer of more than 10 international journals, including European Journal of Operational Research, International Journal of Production Economics, Expert Systems with Applications, Knowledge-Based Systems, Computers & Industrial Engineering, Transactions on Knowledge Discovery from Data, Resources Policy, etc.
Prof. Gu also serves as the communication review expert of the Division of management science of the National Natural Science Foundation of China, the Humanities and Social Sciences Program of the Ministry of Education, and the China Postdoctoral Science Foundation.