3D model retrieval based on interactive attention CNN and multiple features School of Computer Science and Technology, Harbin University of Science and Technology, Harbin, China DOI 10.7717/peerj-cs.1227 Published 2023-02-10 Accepted 2023-01-06 Received 2022-04-27 Academic Editor Yilun Shang Subject Areas Computer Aided Design, Data Mining and Machine Learning, Neural Networks Keywords 3D model, Freehand sketch, 3D model retrieval, Interactive attention, 2D views, Euclidean distance, Shape...