JMLR · @jmlr
672 followers · 262 posts · Server sigmoid.social

'Large sample spectral analysis of graph-based multi-manifold clustering', by Nicolas Garcia Trillos, Pengfei He, Chenghui Li.

jmlr.org/papers/v24/21-1254.ht

#laplacians #manifolds #Laplacian

Last updated 1 year ago

JMLR · @jmlr
672 followers · 257 posts · Server sigmoid.social

'Implicit Bias of Gradient Descent for Mean Squared Error Regression with Two-Layer Wide Neural Networks', by Hui Jin, Guido Montufar.

jmlr.org/papers/v24/21-0832.ht

#gradient #curvature #Laplacian

Last updated 1 year ago

GPUOpen · @gpuopen
1665 followers · 40 posts · Server mastodon.gamedev.place

presents two brand new blog posts covering kernel optimization tips and tricks! 🔥

Firstly, we present a post about understanding and controlling register pressure:
gpuopen.com/learn/amd-lab-note

And secondly, we present the third part of the Finite Difference Method series.

This blog covers even more optimizations to maximize performance on GPUs:
gpuopen.com/learn/amd-lab-note (2/2)

#amdlabnotes #gpu #Laplacian #amd

Last updated 1 year ago

Dominic Boutet · @dominic_boutet
303 followers · 128 posts · Server mastodon.online
JordiGH · @JordiGH
751 followers · 20696 posts · Server mathstodon.xyz

Why does anyone like the notation \(\Delta\) for the ? I always thought that \(\nabla^2\) was so much more suggestive and lends itself so nicely to the equation \(\nabla^2u = \nabla \cdot (\nabla u)\).

Is it because the Laplacian is so fundamental that it gets annoying to have to always do the superscript 2?

#Laplacian

Last updated 3 years ago