A Naive Bayes classifier written in Rust.
Add to your Cargo.toml
:
text
naivebayes = "0.1.1"
Add the crate and NaiveBayes
to your code:
```rust extern crate naivebayes;
use naivebayes::NaiveBayes; ```
Initialise the classifier and train it classifier by passing Vec<String>
of tokens, along with a label:
rust
let mut nb = NaiveBayes::new();
nb.train(&tokens, &label);
Use another set of tokens as Vec<String>
to classify it:
rust
let classification = nb.classify(&tokens_classify);
print!("classification = {:?}", classification);
Alternitavely, to prevent a potential calculation underflow with very small probabilities, the log_classify
method can be used:
rust
let classification = nb.log_classify(&tokens_classify);
print!("classification = {:?}", classification);