README
node-weka - nodejs wrapper for Weka functions
Overview
Provides a convenient wrapper for calling Weka functions from nodejs.
Prerequisites
- nodejs
- npm
- java
Installation
npm install node-weka
Usage
var weka = require('./lib/weka-lib.js');
var data = ... //ARFF json format (see [node-arff](https://github.com/chesles/node-arff))
//See Weka Documentation
var options = {
//'classifier': 'weka.classifiers.bayes.NaiveBayes',
'classifier': 'weka.classifiers.functions.SMO',
'params' : ''
};
var testData = {
outlook : 'sunny',
windy : 'TRUE',
temperature: 30,
humidity : 2,
play : 'no' // last is class attribute
};
weka.classify(data, testData, options, function (err, result) {
console.log(result); //{ predicted: 'yes', prediction: '1' }
});
License
Copyright (C) 2014 Martin Franke (martin@semiwa.org)
node-weka is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
node-weka is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with node-weka. If not, see http://www.gnu.org/licenses/.