frequent v0.0.1

frequent.js

frequent.js is a JavaScript implementation of the FREQUENT algorithm for identifying frequent items in a data stream in sliding windows. Please refer to Identifying Frequent Items in Sliding Windows over On-Line Packet Streams, by Golab, DeHaan, Demaine, López-Ortiz and Munro (2003).

Getting Started

Install the module with: npm install frequent

Run JSHint and nodeunit test with: grunt

Documentation

Please refer to README.md for now.

Examples

var Frequent = require('frequent');
var algorithm = new Frequent(20, 10, 3);
algorithm.process([3,1,4,1,5,9,2,6,5,3]);  // {}
algorithm.process([5,8,9,7,9,3,2,3,8,4]);  // {}
algorithm.process([6,2,6,4,3,3,8,3,2,7]);  // { '3': 5 }

Contributing

In lieu of a formal styleguide, take care to maintain the existing coding style. Add unit tests for any new or changed functionality. Lint and test your code using Grunt.

Release History

(Nothing yet)

License

Copyright (c) 2015 Willie Tong
Licensed under the MIT license.