no code implementations • 6 Mar 2024 • John Joshua Miller, Simon Mak
In such applications, the simulator often takes the form $f(\mathbf{x},\boldsymbol{\theta})$, where $\boldsymbol{\theta}$ are parameters that are uncertain in practice.
no code implementations • 30 Oct 2023 • Xiaojun Zheng, Simon Mak, Liyan Xie, Yao Xie
Robust Principal Component Analysis (RPCA) is a widely used method for recovering low-rank structure from data matrices corrupted by significant and sparse outliers.
no code implementations • 23 Oct 2023 • Kevin Li, Max Balakirsky, Simon Mak
Fourier feature approximations have been successfully applied in the literature for scalable Gaussian Process (GP) regression.
no code implementations • 11 Jun 2023 • Kevin Li, Simon Mak, J. -F Paquet, Steffen A. Bass
The Quark-Gluon Plasma (QGP) is a unique phase of nuclear matter, theorized to have filled the Universe shortly after the Big Bang.
no code implementations • 1 Feb 2023 • Tao Tang, Simon Mak, David Dunson
A widely-used emulator is the Gaussian process (GP), which provides a flexible framework for efficient prediction and uncertainty quantification.
no code implementations • 8 Mar 2022 • Xiaojun Zheng, Simon Mak, Liyan Xie, Yao Xie
This yields a non-parametric, topology-aware framework which can efficiently detect online changes from high-dimensional data streams.
no code implementations • 15 Sep 2021 • Yunyao Zhu, Stephen Hahn, Simon Mak, Yue Jiang, Cynthia Rudin
Algorithmic harmonization - the automated harmonization of a musical piece given its melodic line - is a challenging problem that has garnered much interest from both music theorists and computer scientists.
1 code implementation • 9 Jul 2021 • Ruda Zhang, Simon Mak, David Dunson
In PROM, each parameter point can be associated with a subspace, which is used for Petrov-Galerkin projections of large system matrices.
no code implementations • 10 Feb 2021 • Haoyun Wang, Liyan Xie, Yao Xie, Alex Cuozzo, Simon Mak
We present a new CUSUM procedure for sequentially detecting change-point in the self and mutual exciting processes, a. k. a.
no code implementations • 17 Jan 2021 • Simon Mak, Yuanshuo Zhou, Lavonne Hoang, C. F. Jeff Wu
We propose a new Thompson Sampling under Experimental Constraints (TSEC) method, which addresses this so-called "arm budget constraint".
no code implementations • 5 Jan 2021 • Henry Shaowu Yuchi, Simon Mak, Yao Xie
We consider the problem of uncertainty quantification for an unknown low-rank matrix $\mathbf{X}$, given a partial and noisy observation of its entries.
Decision Making Low-Rank Matrix Completion Methodology
no code implementations • NeurIPS 2020 • Haoyun Wang, Liyan Xie, Alex Cuozzo, Simon Mak, Yao Xie
Multivariate Hawkes processes are commonly used to model streaming networked event data in a wide variety of applications.
no code implementations • 14 Nov 2019 • Arvind Krishna, Simon Mak, Roshan Joseph
One key use of k-means clustering is to identify cluster prototypes which can serve as representative points for a dataset.