👉 Semicurvilinear refers to a type of convex hull defined in terms of a set of points, which are not all on the same line. It is defined as a collection of points that can be represented by a vector and a point at infinity, where the vector represents the direction of the semicurve and the point at infinity represents the end point of the curve. The semicurvilinear concept arises in various fields such as computer graphics, robotics, and machine learning. It is particularly useful
