Viewport-Dependent Saliency Prediction in 360° Video Learning Crisp Boundaries Using Deep Refinement Network and Adaptive Weighting Loss 748-760 761-771 An Attention-Based Unsupervised Adversarial Model for Movie Review Spam Detection Panoramic Video Quality Assessment Based on Non-Local Spherical CNN 784-796 797-809 Intermittent Contextual Learning for Keyfilter-Aware UAV Object Tracking Using Deep Convolutional Feature EDICS 810-822 Information for Authors www.signalprocessingsociety.org [15] MARCH 2021https://dx.doi.org/10.1109/TMM.2020.2987682 https://dx.doi.org/10.1109/TMM.2020.2987685 https://dx.doi.org/10.1109/TMM.2020.2990085 https://dx.doi.org/10.1109/TMM.2020.2990075 https://dx.doi.org/10.1109/TMM.2020.2990064 https://dx.doi.org/10.1109/TMM.2020.2990064 https://www.signalprocessingsociety.org/publications-resources/ieee-transactions-multimedia/edics https://www.signalprocessingsociety.org/publications-resources/information-authors http://www.signalprocessingsociety.org