Florian Pfisterer

Florian Pfisterer

4 packages on CRAN

mlr

cran
98th

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Interface to a large number of classification and regression techniques, including machine-readable parameter descriptions. There is also an experimental extension for survival analysis, clustering and general, example-specific cost-sensitive learning. Generic resampling, including cross-validation, bootstrapping and subsampling. Hyperparameter tuning with modern optimization techniques, for single- and multi-objective problems. Filter and wrapper methods for feature selection. Extension of basic learners with additional operations common in machine learning, also allowing for easy nested resampling. Most operations can be parallelized.

93th

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Dataflow programming toolkit that enriches 'mlr3' with a diverse set of pipelining operators ('PipeOps') that can be composed into graphs. Operations exist for data preprocessing, model fitting, and ensemble learning. Graphs can themselves be treated as 'mlr3' 'Learners' and can therefore be resampled, benchmarked, and tuned.

34th

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Implements methods for post-hoc analysis and visualisation of benchmark experiments, for 'mlr3' and beyond.

classiFunc

cran
18th

Percentile

Efficient implementation of k-nearest neighbor estimation and kernel estimation for functional data classification.