no code implementations • NeurIPS 2016 • Hassan A. Kingravi, Harshal R. Maske, Girish Chowdhary
We consider the problem of estimating the latent state of a spatiotemporally evolving continuous function using very few sensor measurements.
no code implementations • 26 Jul 2015 • Hassan A. Kingravi, Patricio A. Vela, Alexandar Gray
This paper presents a practical, and theoretically well-founded, approach to improve the speed of kernel manifold learning algorithms relying on spectral decomposition.
no code implementations • 12 Sep 2014 • M. Emre Celebi, Hassan A. Kingravi
Therefore, it is common practice to perform multiple runs of such methods and take the output of the run that produces the best results.
no code implementations • 28 Apr 2013 • M. Emre Celebi, Hassan A. Kingravi
Experiments on a large and diverse collection of data sets from the UCI Machine Learning Repository demonstrate that Var-Part and PCA-Part are highly competitive with one of the best random initialization methods to date, i. e., k-means++, and that the proposed approach significantly improves the performance of both hierarchical methods.
1 code implementation • 10 Sep 2012 • M. Emre Celebi, Hassan A. Kingravi, Patricio A. Vela
K-means is undoubtedly the most widely used partitional clustering algorithm.