no code implementations • 5 Feb 2024 • George Dunn, Hadi Charkhgard, Ali Eshragh, Sasan Mahmoudinazlou, Elizabeth Stojanovski
A key advantage of our proposed method is its ability to offer an option to reduce the perceived complexity of routes.
no code implementations • 30 Dec 2023 • Ali Eshragh, Luke Yerbury, Asef Nazari, Fred Roosta, Michael W. Mahoney
We demonstrate that, with high probability, the accuracy of SALSA's approximations is within $(1 + O({\varepsilon}))$ of the true leverage scores.
no code implementations • 1 Dec 2022 • Saed Alizami, Kasun Bandara, Ali Eshragh, Foaad Iravani
While most mere machine learning methods are plagued by the lack of interpretability in practice, our novel hybrid approach will address this practical issue by generating explainable output.
no code implementations • 24 Dec 2021 • Ali Eshragh, Oliver Di Pietro, Michael A. Saunders
In time series analysis, when fitting an autoregressive model, one must solve a Toeplitz ordinary least squares problem numerous times to find an appropriate model, which can severely affect computational times with large data sets.
no code implementations • 18 Oct 2020 • Vektor Dewanto, George Dunn, Ali Eshragh, Marcus Gallagher, Fred Roosta
Reinforcement learning is important part of artificial intelligence.
no code implementations • 27 Nov 2019 • Ali Eshragh, Fred Roosta, Asef Nazari, Michael W. Mahoney
We first develop a new fast algorithm to estimate the leverage scores of an autoregressive (AR) model in big data regimes.
no code implementations • 30 Jan 2019 • Alvaro Sierra-Altamiranda, Hadi Charkhgard, Iman Dayarian, Ali Eshragh, Sorna Javadi
We also present several generic features/variables that can be used in machine learning techniques for identifying the best projected space.