Quadratic Form

Article URL: https://en.wikipedia.org/wiki/Hilbert%27s_problems Comments URL: https://news.ycombinator.com/item?id=36183582 Points: 1 # Comments: 0

Article URL: https://linas.org/art-gallery/gpf/gpf.html Comments URL: https://news.ycombinator.com/item?id=36138419 Points: 1 # Comments: 0

einsum (=Einstein sum)— a modest but powerful function of NumPy (also of PyTorch, TensorFlow, Dask, etc.)— is a universal tool for manipulating multi-dimensional arrays: it alone is able to do all…

Cuckoo Filters are an interesting alternative to Bloom filters. Instead of maintaining a filter bitmap, they maintain a small (cuckoo-)hash table of key signatures, which has several good properties. For example is stores just the signature of a key instead of the key itself, but is nevertheless able to move an element to a different position in the case of conflicts. This conflict resolution mechanism is quite…

Back in 2007 I wrote my DXT1/5 (aka BC1/3) encoder rygdxt, originally for "fr-041: debris" (so it was size-constrained). A bit later I put up the source and Sean Barrett adapted it into…

Article URL: https://en.wikipedia.org/wiki/Earth_mover%27s_distance Comments URL: https://news.ycombinator.com/item?id=32463201 Points: 1 # Comments: 0

The first thing to say is that this is not the same as the question about interesting mathematical mistakes. I am interested about the type of false beliefs that many intelligent people have while ...

Article URL: https://spmd.org/posts/optimizing_symmetric_quadratic_form/ Comments URL: https://news.ycombinator.com/item?id=34066825 Points: 1 # Comments: 0

This blog post discusses how feature propagation can be an efficient and scalable approach for handling missing features in graph machine learning applications.

Article URL: https://www.math.columbia.edu/~woit/wordpress/?p=13367 Comments URL: https://news.ycombinator.com/item?id=34866084 Points: 1 # Comments: 0

Blog of Raph Levien.

Article URL: https://peterbloem.nl/blog/pca-4 Comments URL: https://news.ycombinator.com/item?id=32378744 Points: 2 # Comments: 0

iZUMi Finance announces partnership with HOURAI NFT to inject value to HOURAI NFTs using iZUMI's DeFi derivatives.

Download PDF: Contact Dynamics Predictions Utilizing theNESC Parameterless Contact Model

Hyena is a large language model that uses long convolutions and gating to reach attention quality with lower time complexity.

by Deirdre Connolly, Conrado Gouvea We optimized our implementation of FROST by upwards of 50% over the trivial implementation, without changing the protocol and therefore maintaining its existing security guarantees. We use a known trick to do so: multi-scalar multiplication, which is exactly designed to give this kind of performance speedup. In the FROST threshold […]

I just heard a This American Life episode which recounted the famous anecdote about Frank Nelson Cole factoring $N:=2^{67}-1$ as $193{,}707{,}721\times 761{,}838{,}257{,}287$. There doesn't seem to...

Haphazard investigations