This Swift library builds machine learning predictions using linear regression.
Open source
24 alternativesPredictionBuilder
PredictionBuilder builds machine learning predictions using linear regression.
About PredictionBuilder
PredictionBuilder is a PHP library for machine learning that builds predictions using linear regression. A caller supplies a set of x and y data pairs and an x value. The library fits a linear model to the data and returns the predicted y value for that x.
The returned result also includes the fitted model equation as a string, the correlation coefficient for the data, and the x and y values. The library is installed with Composer and is released under the MIT License. The source requires PHP 5.4 or higher. Its documented scope is linear regression only.
Key features
- Fits a linear regression model to a set of x and y data pairs
- Predicts the expected y value for a given x value
- Returns the fitted linear model equation as a string
- Returns the correlation coefficient for the supplied data
- Installable as a Composer package in PHP projects
- Released under the MIT License
Best for: PHP developers who need simple linear regression predictions inside an application and want an MIT-licensed library they can install with Composer.
Good for
- Open source and released under the MIT License
- Installable with Composer
- Returns the model equation and correlation coefficient alongside the prediction
Watch out for
- Requires PHP 5.4 or higher
- Documented scope is linear regression only
PredictionBuilder at a glance
- Category
- AI & Machine Learning › AI Data & Analytics
- Type
- Open-source project
- Pricing
- Not confirmed. Check the site
- Open source
- Yes · Source code
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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PredictionBuilder FAQ
How do I install PredictionBuilder?
Add "denissimon/prediction-builder": "*" to the require section of your project's composer.json, then run php composer.phar install or composer install.
What does the build() method return?
The returned object has the properties ln_model (the fitted linear equation as a string), cor (the correlation coefficient), x (the given x value), and y (the predicted y value).
Which PHP version is required?
The project requires PHP 5.4 or higher, because it uses traits and short array syntax.
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