rake 1.0.1

A basic implementation of RAKE (Rapid Automatic Keyword Extraction.

RAKE

Implementation of the Rapid Automatic Keyword Extraction algorithm (RAKE)

Broadly based on the python implementation at github.com/fabianvf/python-rake

Based on Rose, S. , Engel, D. , Cramer, N. and Cowley, W. (2010). Automatic Keyword Extraction from Individual Documents. In Text Mining (eds M. W. Berry and J. Kogan). doi:10.1002/9780470689646.ch1

Usage

A simple usage example:

import 'package:rake/rake.dart';

main() {
  final rake = Rake();
  // only keywords with length >= 5
  // and at least two occurrences
  print(rake.rank('this large world', minChars: 5, minFrequency: 2));
}