If you just want a program to classify text you might also be interested in: TextCat.

It's a Perl script that uses "N-Gram-Based Text Categorization" and has worked for me in the past. Though I did not need to classify Asian languages, it's supposed to support CJK.

A list of languages and an article discussing the approach can be found on the page as well.

In reply to Re: How to Identify a language by florg
in thread How to Identify a language by moshkod

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