truecase.rs is a simple statistical truecaser written in Rust.
Truecasing is restoration of original letter cases in text: for example, turning all-uppercase, or all-lowercase text into one that has proper sentence casing (capital first letter, capitalized names etc).
This crate attempts to solve this problem by gathering statistics from a set of training sentences, then using those statistics to restore correct casings in broken sentences. It comes with a command-line utility that makes training the statistical model easy.
```rust use truecase::{Model, ModelTrainer};
// build a statistical model from sample sentences let mut trainer = ModelTrainer::new(); trainer.addsentence("There are very few writers as good as Shakespeare"); trainer.addsentence("You and I will have to disagree about this"); trainer.addsentence("She never came back from USSR"); let model = trainer.intomodel();
// use gathered statistics to restore case in caseless text let truecasedtext = model.truecase("i don't think shakespeare was born in ussr"); asserteq!(truecased_text, "I don't think Shakespeare was born in USSR"); ```
See documentation for more details.
truecase.rs is licensed under the terms of the MIT License or the Apache License 2.0, at your choosing.