Guides
In-depth reference documentation for the classifier gem.
Choosing a Classifier
Compare classifiers and pick the right one for your use case
Bayesian Classifier
Naive Bayes classification for categorizing text
LSI (Semantic Analysis)
Latent Semantic Indexing for semantic search and similarity
k-Nearest Neighbors
Instance-based classification with interpretable results
TF-IDF Vectorizer
Transform text into weighted feature vectors
Logistic Regression
Well-calibrated probabilities with interpretable feature weights
Persistence
Save and load trained classifiers with pluggable backends