no code implementations • 1 Jan 2024 • Chaofan Huang, V. Roshan Joseph
Factor importance measures the impact of each feature on output prediction accuracy.
no code implementations • 8 Dec 2023 • V. Roshan Joseph
This article proposes a new kriging that has a rational form.
no code implementations • 28 Sep 2023 • Hanyu Zhang, Mathieu Tanneau, Chaofan Huang, V. Roshan Joseph, Shangkun Wang, Pascal Van Hentenryck
This approach effectively introduces an auxiliary learning task (predicting the bundle-level time series) to help the main learning tasks.
no code implementations • 7 Feb 2022 • V. Roshan Joseph
It is common to split a dataset into training and testing sets before fitting a statistical or machine learning model.
no code implementations • 6 Oct 2021 • Akhil Vakayil, V. Roshan Joseph
In this work, we develop a method named Twinning, for partitioning a dataset into statistically similar twin sets.
no code implementations • 20 Dec 2020 • V. Roshan Joseph, Akhil Vakayil
In this article we propose an optimal method referred to as SPlit for splitting a dataset into training and testing sets.
no code implementations • 11 Jan 2013 • Shan Ba, V. Roshan Joseph
A new type of nonstationary Gaussian process model is developed for approximating computationally expensive functions.
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