no code implementations • COLING 2020 • Ankit Arun, Soumya Batra, Vikas Bhardwaj, Ashwini Challa, Pinar Donmez, Peyman Heidari, Hakan Inan, Shashank Jain, Anuj Kumar, Shawn Mei, Karthik Mohan, Michael White
In this paper, we present approaches that have helped us deploy data-efficient neural solutions for NLG in conversational systems to production.
no code implementations • 28 Feb 2014 • Kean Ming Tan, Palma London, Karthik Mohan, Su-In Lee, Maryam Fazel, Daniela Witten
We consider the problem of learning a high-dimensional graphical model in which certain hub nodes are highly-connected to many other nodes.
no code implementations • 28 Nov 2013 • Karthik Mohan
We consider the problem of Graphical lasso with an additional $\ell_{\infty}$ element-wise norm constraint on the precision matrix.
no code implementations • 21 Mar 2013 • Karthik Mohan, Palma London, Maryam Fazel, Daniela Witten, Su-In Lee
We consider estimation under two distinct assumptions: (1) differences between the K networks are due to individual nodes that are perturbed across conditions, or (2) similarities among the K networks are due to the presence of common hub nodes that are shared across all K networks.
no code implementations • NeurIPS 2012 • Karthik Mohan, Mike Chung, Seungyeop Han, Daniela Witten, Su-In Lee, Maryam Fazel
We consider estimation of multiple high-dimensional Gaussian graphical models corresponding to a single set of nodes under several distinct conditions.