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The latest blog posts to take off on Hacker News. 6,299 posts.

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2023
4034

Reflected Diffusion Models

Diffusion models are trained to reverse a stochastic process through score matching. However, a lot of diffusion models rely on a small but critical implementation detail called thresholding. Thresholding projects the sampling process to the data support after each discretized diffusion step, stabilizing generation at…

4042

Prolog for data science

I demonstrate a widely applicable pattern which integrates Prolog as a critical component in a data science analysis. Analytic methods are used to generate properties about the data under study and Prolog is used to reason about the data via the generated properties. The post includes some examples of piece-wise…

4043

Turbo Rascal Syntax Error

TRSE (or its full original name “Turbo Rascal Syntax error, “;” expected but “BEGIN”) is a complete suite (IDE, compiler, programming language, resource editor) intended for developing games/demos for 8 / 16-bit line of computers, with a focus on the MOS 6502, the Motorola 68000, the (GB)Z80, the M6809 and the X86…

4044

Passkeys: A Loss of User Control?

This blog post doesn't have the answers. I'm trying to learn about passkeys, but I don't claim to be an expert. I do have a lot of questions, especially for Apple, because I'm an Apple user and developer. According to Betteridge's law of headlines , "Any headline that ends in a question mark can be answered by the…

4049

Why Lisp?

A lot of people ask us the question, why do we choose to use Common Lisp as our primary development language? Often times the question comes disguised as a suggestion: "Flask is a great webserver you should consider using". This is a well intentioned suggestion- of course we would like to use the best tools available!…