Description:

sklite

SkLite-dart #


Porting Scikit-Learn models to Flutter *

Getting Started #
The library uses pre-trained models using scikit-learn and sklite for python. Once built and exported, the models can be used in Flutter with ease. You need to load them inside your application and use them accordingly to your case:
You need to setup a local static directory where you can store the generated JSON file using sklite.
Put sklite in your pubspec.yaml file, import whichever model it is you intend to use and use the predict method as you would in scikit-learn. Use the
loadModel in utils/dart.io for your application, the other functions are for development and testing only.
Supported models #



IMPLEMENTATION
STATUS




KNeighborsClassifier
✓


SVC
✓


GaussianProcessClassifier



DecisionTreeClassifier
✓


RandomForestClassifier
✓


MLPClassifier
✓


AdaBoostClassifier



GaussianNB
✓


QuadraticDiscriminantAnalysis



BernoulliNB
✓


LinearSVC
✓



Usage #
You first need to add the library to your project's pubspec.yaml. For the time being the library hasn't been published to pub.dev (should be soon enough though).
dependencies:
sklite: ^0.0.1
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Add a static assets directory inside your Flutter project:
flutter:
uses-material-design: true
assets:
- assets/
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Put the generated model using sklite for python in the specified directory
Import the library in your application and load the model:
import 'package:flutter/material.dart';
import 'package:sklite/SVM/SVM.dart';
import 'package:sklite/utils/io.dart';
import 'dart:convert';

void main() => runApp(new MaterialApp(
home: new HomePage(),
debugShowCheckedModeBanner: false)
);

class HomePage extends StatefulWidget {
@override
_HomePageState createState() {
return new _HomePageState();
}
}

class _HomePageState extends State<HomePage> {
SVC svc;

_HomePageState() {
loadModel("assets/svcmnist.json").then((x) {
this.svc = SVC.fromMap(json.decode(x));
});
}

@override
Widget build(BuildContext context) {
return Scaffold(
// add any widget with svc.predict() callback
);
}
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License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

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