Content-based retrieval of video segments from minimally invasive surgery videos using deep convolutional video descriptors and iterative query refinement. - Deepak Roy Chittajallu; Arslan Basharat; Paul Tunison; Samantha Horvath; Katerina O. Wells; Steven G. Leeds; James W. Fleshman; Ganesh Sankaranarayanan; Andinet Enquobahrie (Image-Guided Procedures, 2019)