Search Results for author: Kevin O'Neill

Found 2 papers, 0 papers with code

Sketching the Heat Kernel: Using Gaussian Processes to Embed Data

no code implementations1 Mar 2024 Anna C. Gilbert, Kevin O'Neill

This paper introduces a novel, non-deterministic method for embedding data in low-dimensional Euclidean space based on computing realizations of a Gaussian process depending on the geometry of the data.

Gaussian Processes

CA-PCA: Manifold Dimension Estimation, Adapted for Curvature

no code implementations23 Sep 2023 Anna C. Gilbert, Kevin O'Neill

The success of algorithms in the analysis of high-dimensional data is often attributed to the manifold hypothesis, which supposes that this data lie on or near a manifold of much lower dimension.

Dimensionality Reduction

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