Deep reinforcement learning models in auction item price prediction: an optimisation study of a cross-interval quotation strategy 1School of Management, Huazhong University of Science and Technology, Wuhan, Hubei, China 2School of Economics and Management, China University of Geosciences, Wuhan, Hubei, China DOI 10.7717/peerj-cs.2159 Academic Editor Muhammad Aleem Subject Areas Algorithms and Analysis of Algorithms, Artificial Intelligence, Social Computing, Neural Networks Keywords Auction...