1 code implementation • 22 Nov 2019 • Jaynta Mandi, Emir Demirović, Peter J. Stuckey, Tias Guns
Recently, Smart Predict and Optimize (SPO) has been proposed for problems with a linear objective function over the predictions, more specifically linear programming problems.
1 code implementation • 9 Jan 2024 • Tim Huisman, Jacobus G. M. van der Linden, Emir Demirović
Survival analysis studies and predicts the time of death, or other singular unrepeated events, based on historical data, while the true time of death for some instances is unknown.
1 code implementation • NeurIPS 2023 • Jacobus G. M. van der Linden, Mathijs M. de Weerdt, Emir Demirović
However, many of the methods used rely on general-purpose solvers for which scalability remains an issue.
1 code implementation • 24 Jul 2020 • Emir Demirović, Anna Lukina, Emmanuel Hebrard, Jeffrey Chan, James Bailey, Christopher Leckie, Kotagiri Ramamohanarao, Peter J. Stuckey
Heuristic methods are traditionally used to quickly produce models with reasonably high accuracy.
1 code implementation • 15 Sep 2020 • Emir Demirović, Peter J. Stuckey
Nonlinear metrics, such as the F1-score, Matthews correlation coefficient, and Fowlkes-Mallows index, are often used to evaluate the performance of machine learning models, in particular, when facing imbalanced datasets that contain more samples of one class than the other.