This is the second post (here’s the first one) about an approach to introducing the derivative to calculus students that is counter to what I’ve seen in textbooks and other traditional treatments of ...

Abstract: We consider universal piecewise linear regression of real valued bounded sequences under the squared loss function. In this setting, we present a lower bound on the regret of a universal ...

Abstract: The supply function equilibrium model has been used widely to study strategic behavior and market power in electricity markets. However, theoretically there exists a continuum of supply ...

This article is concerned with the computational aspect of l₁ regularization problems with a certain class of piecewise linear loss functions. The problem of computing the l₁ regularization path for a ...

A theory of plasticity is considered in which the yield function is a piecewise linear function of the stresses, the flow law is based on the plastic potential, and the strain-hardening is isotropic ...

This repository contains authors' implementation of PPLNs: Parametric Piecewise Linear Networks for Event-Based Temporal Modeling and Beyond. Our implementation uses the PyTorch library. We warmly ...

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