My objective is to [semi]automatically assign texts to different categories. There's a set of user defined categories and a set of texts for each category. The ideal algorithm should be able to learn from a human-defined classification and then classify new texts automatically. Can anybody suggest such an algorithm and perhaps .NET library that implements ше?
7 Answers
Watch my video series on exactly this topic.
http://vancouverdata.blogspot.com/2010/11/text-analytics-with-rapidminer-loading.html
Classification is in video 5, but the other videos may help you get up to speed.
It's all based on the FOSS program RapidMiner.
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