Today, give a try to Techtonique web app, a tool designed to help you make informed, data-driven decisions using Mathematics, Statistics, Machine Learning, and Data Visualization
learningmachine
is a package for Machine Learning that includes uncertainty quantification for regression and classification (work in progress), and explainability through sensitivity analysis. This is the most stable version of learningmachine
for R: the one you should use (update 2024-07-10: use v2.0.1
).
Install learningmachine
from GitHub (in R console, tested on macOS, Google Colab, and Posit Cloud)
remotes::install_github("Techtonique/learningmachine")
So far, learningmachine
offers a unified interface for:
lm
: Linear modelbcn
: Boosted Configuration ‘neural’ Networks, see https://www.researchgate.net/publication/380760578_Boosted_Configuration_neural_Networks_for_supervised_classificationextratrees
: Extremely Randomized Trees; see https://link.springer.com/article/10.1007/s10994-006-6226-1glmnet
: Elastic Net Regression; see https://glmnet.stanford.edu/krr
: Kernel Ridge Regression; see for example https://www.jstatsoft.org/article/view/v079i03ranger
: Random Forest; see https://www.jstatsoft.org/article/view/v077i01ridge
: Ridge regression; see https://arxiv.org/pdf/1509.09169xgboost
: a scalable tree boosting system see https://arxiv.org/abs/1603.02754svm
: Support Vector Machines (only for regression, for now), see https://cran.r-project.org/web/packages/e1071/vignettes/svmdoc.pdf
There are only 2 classes Classifier
and Regressor
, with methods fit
and predict
and summary
, and all these models can be enhanced by using a quasi-randomized layer that basically augments their capacity. The 3 package vignettes are a great way to get started. Along with the (work in progress, as I’m struggling a little bit with documenting R6 objects) documentation, they’ll eventually be available here:
https://techtonique.r-universe.dev/learningmachine
There are also unit tests in the tests
folder on GitHub.
PS: In these slides, in present probabilistic time series forecasting with nnetsauce
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