sigmoid.social is one of the many independent Mastodon servers you can use to participate in the fediverse.
A social space for people researching, working with, or just interested in AI!

Server stats:

597
active users

#sphere

0 posts0 participants0 posts today

#sphere : the extension of a general conception, or the totality of the individuals or species to which it may be applied

- German: die Sphäre

- Italian: sfera

- Portuguese: esfera

- Spanish: esfera

------------

Join our new Discord Server for language learners @ wordofthehour.org/discord

DiscordJoin the Learn A New Language Discord Server!Check out the Learn A New Language community on Discord - hang out with 426 other members and enjoy free voice and text chat.

#sphere : the extension of a general conception, or the totality of the individuals or species to which it may be applied

- German: die Sphäre

- Italian: sfera

- Portuguese: esfera

- Spanish: esfera

------------

Join our new Discord Server for language learners @ wordofthehour.org/discord

DiscordJoin the Learn A New Language Discord Server!Check out the Learn A New Language community on Discord - hang out with 426 other members and enjoy free voice and text chat.

Very glad of this new collaborative work "Herglotz-NET: Implicit Neural Representation of Spherical Data with Harmonic Positional Encoding" with Théo Hanon, Nicolas Mil-Homens Cavaco, John Kiely, Laurent Jacques arxiv.org/html/2502.13777v1

In this work, we propose Herglotz-NET (HNET), a novel INR architecture that employs a harmonic positional encoding based on complex Herglotz mappings. This encoding yields a well-posed representation on the sphere with interpretable and robust spectral properties. Moreover, we present a unified expressivity analysis showing that any spherical-based INR satisfying a mild condition exhibits a predictable spectral expansion that scales with network depth. Our results establish HNET as a scalable and flexible framework for accurate modeling of spherical data.