text-rank-tag/README.md

The TextRank algorithm that automagically creates a tag cloud from text

What's TextRank? It's an algorithm that adapts Google's PageRank to auto-magically build a
tag cloud from a text.

# Usage

Add text rank to your `package.json`.

```
 "dependencies": {

    //...

    "text-rank": "git://github.com/frankandrobot/text-rank.git#master"
  }
```

Then just do

```
var textrank = require('text-rank'),

    rslt = textrank.generateTags("Content ...")
```

The result will be a JSON object with a `tags` property containing an array of tags

# Run the tests

```
npm install //you may need to do sudo npm install

jasmin-node tests
```

# Credits

- Rada Mihalcea and Paul Tarau,
  [TextRank: Bringing Order into Texts](http://web.eecs.umich.edu/~mihalcea/papers/mihalcea.emnlp04.pdf)
- [pos-js](https://github.com/dariusk/pos-js) - fast part-of-speech tagger