Previously, we talked about how to think about gradient descent when moving along a 3D cost curve. In this lesson, we'll learn about gradient descent in three dimensions, but let's first remember how ...

Abstract: This paper proposes a method to detect the boundary surface with continuously changed gradient magnitudes from 3D biomedical images. Instead of selecting a constant gradient threshold, which ...

Abstract: The 3D extension of High Efficiency Video Coding (3D-HEVC) introduce Depth Modeling Mode (DMM) and 35 conventional intra modes to enhance the quality of coding, while bringing unacceptable ...

Gradient matters with hierarchical structures endow the natural world with excellent integrity and diversity, such as bone, bamboo, and wood. Currently, direct ink writing (DIW) three-dimensional (3D) ...