# Train a naive Bayes classifier

Model / supervised

A variant of [Train a linear model](https://meridian.online/operations/train-a-linear-model).

Train a naive Bayes classifier from labelled rows.

Page: <https://meridian.online/operations/train-a-linear-model/train-a-naive-bayes-classifier>

## Status

Not built yet.

arcform does not do this yet. [Its place on the roadmap](https://meridian.online/roadmap#train-a-linear-model)

## What other tools call it

Meridian's classification; an independent blind rating agreed on 95.7% of 324 rows (variant, version 3).

- Alteryx Designer: [`Naive Bayes Classifier`](https://help.alteryx.com/current/en/designer/tools/predictive/naive-bayes-classifier-tool.html) (read 2026-09-27)
- KNIME Analytics Platform: [`Naive Bayes Learner`](https://api.hub.knime.com/nodes/*sCeaA1r8IxxhtcDH?details=full) (read 2026-09-27)
- mlpack: [`NaiveBayesClassifier`](https://www.mlpack.org/doc/user/modeling.html) (read 2026-09-27)
- RapidMiner Studio: [`Naive Bayes`](https://docs.rapidminer.com/latest/studio/operators/modeling/predictive/bayesian/naive_bayes.html) (read 2026-09-27)
- RapidMiner Studio: [`Naive Bayes (Kernel)`](https://docs.rapidminer.com/latest/studio/operators/modeling/predictive/bayesian/naive_bayes_kernel.html) (read 2026-09-27)
- Talend: [`tNaiveBayesModel`](https://help.qlik.com/talend/en-US/components/8.0/machine-learning/machine-learning-component) (read 2026-09-27)