The Dark Balloon

A weblog by Hao Lian.
A terrible secret guarded by golems.
A note that thanks you for being born, all those years ago.

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Take that, real analysis.

I’m using SVD in building a porn recommendation engine. (jey)

[(2009 April 10) .]

Abandon your ideas.

Use Markdown+, but not HTML. In code blocks, beware angle brackets.