Goldberg, Noam; Rebennack, Steffen; Kim, Youngdae; … - In: Computational Optimization and Applications 79 (2021) 1, pp. 223-233
We consider a nonconvex mixed-integer nonlinear programming (MINLP) model proposed by Goldberg et al. (Comput Optim Appl 58:523–541, 2014. https://doi.org/10.1007/s10589-014-9647-y) for piecewise linear function fitting. We show that this MINLP model is incomplete and can result in a piecewise...
