no code implementations • 9 Mar 2019 • Urvashi Oswal, Aniruddha Bhargava, Robert Nowak
In comparison, the regret of traditional linear bandits is $d\sqrt{T}$, where $d$ is the total number of (relevant and irrelevant) features, so the improvement can be dramatic if $k\ll d$.
no code implementations • 10 Jul 2018 • Urvashi Oswal, Robert Nowak
The main contribution of the paper is a new approach to subspace clustering that is significantly more computationally efficient and scalable than existing state-of-the-art methods.
no code implementations • 17 Mar 2017 • Urvashi Oswal, Swayambhoo Jain, Kevin S. Xu, Brian Eriksson
In this paper, we consider matrix approximation by sampling predefined \emph{blocks} of columns (or rows) from the matrix.
no code implementations • 24 Feb 2016 • Swayambhoo Jain, Urvashi Oswal, Kevin S. Xu, Brian Eriksson, Jarvis Haupt
The measurement and analysis of Electrodermal Activity (EDA) offers applications in diverse areas ranging from market research, to seizure detection, to human stress analysis.