Search Results for author: John Lipor

Found 4 papers, 0 papers with code

A Finite-Horizon Approach to Active Level Set Estimation

no code implementations18 Oct 2023 Phillip Kearns, Bruno Jedynak, John Lipor

We present a finite-horizon search procedure to perform LSE in one dimension while optimally balancing both the final estimation error and the distance traveled for a fixed number of samples.

Active Learning

Subspace Clustering using Ensembles of $K$-Subspaces

no code implementations14 Sep 2017 John Lipor, David Hong, Yan Shuo Tan, Laura Balzano

We present a novel geometric approach to the subspace clustering problem that leverages ensembles of the K-subspaces (KSS) algorithm via the evidence accumulation clustering framework.

Clustering

Leveraging Union of Subspace Structure to Improve Constrained Clustering

no code implementations ICML 2017 John Lipor, Laura Balzano

We demonstrate on several datasets that our algorithm drives the clustering error down considerably faster than the state-of-the-art active query algorithms on datasets with subspace structure and is competitive on other datasets.

Constrained Clustering

Distance-Penalized Active Learning Using Quantile Search

no code implementations28 Sep 2015 John Lipor, Brandon Wong, Donald Scavia, Branko Kerkez, Laura Balzano

Adaptive sampling theory has shown that, with proper assumptions on the signal class, algorithms exist to reconstruct a signal in $\mathbb{R}^{d}$ with an optimal number of samples.

Active Learning

Cannot find the paper you are looking for? You can Submit a new open access paper.