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LCCkNN: Adaptive k-Nearest Neighbor Classifier Based on Local Curvature Estimation

Implements the kK-NN algorithm, an adaptive k-nearest neighbor classifier that adjusts the neighborhood size based on local data curvature. The method estimates local Gaussian curvature by approximating the shape operator of the data manifold. This approach aims to improve classification performance, particularly in datasets with limited samples.

Version: 0.1.0
Imports: FNN, caret, MLmetrics, stats, class
Published: 2025-08-27
DOI: 10.32614/CRAN.package.LCCkNN
Author: Gabriel Pereira [aut, cre]
Maintainer: Gabriel Pereira <gabrielfreitaspereira10 at gmail.com>
License: MIT + file LICENSE
URL: https://github.com/Gabrielforest/LCCkNN
NeedsCompilation: no
Materials: README
CRAN checks: LCCkNN results

Documentation:

Reference manual: LCCkNN.html , LCCkNN.pdf

Downloads:

Package source: LCCkNN_0.1.0.tar.gz
Windows binaries: r-devel: LCCkNN_0.1.0.zip, r-release: LCCkNN_0.1.0.zip, r-oldrel: LCCkNN_0.1.0.zip
macOS binaries: r-release (arm64): not available, r-oldrel (arm64): not available, r-release (x86_64): LCCkNN_0.1.0.tgz, r-oldrel (x86_64): LCCkNN_0.1.0.tgz

Linking:

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These binaries (installable software) and packages are in development.
They may not be fully stable and should be used with caution. We make no claims about them.
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