2 citations · 3 across the 3 of their papers we have counts for
7 papers
Symmetries, flat minima, and the conserved quantities of gradient flow
Bo Zhao, Iordan Ganev, Robin Walters +2
Empirical studies of the loss landscape of deep networks have revealed that many local minima are connected through low-loss valleys. Yet, little is known about the theoretical ori…
Quiver neural networks
Iordan Ganev, Robin Walters
We develop a uniform theoretical approach towards the analysis of various neural network connectivity architectures by introducing the notion of a quiver neural network. Inspired b…
Universal approximation and model compression for radial neural networks
Iordan Ganev, Twan van Laarhoven, Robin Walters
We introduce a class of fully-connected neural networks whose activation functions, rather than being pointwise, rescale feature vectors by a function depending only on their norm.…
Quantum Weyl algebras and reflection equation algebras at a root of unity
Nicholas Cooney, Iordan Ganev, David Jordan
We compute the center and Azumaya locus in the simplest non-abelian examples of quantized multiplicative quiver varieties at a root of unity: quantum Weyl algebras of rank , and…
The quantum Frobenius for character varieties and multiplicative quiver varieties
Iordan Ganev, David Jordan, Pavel Safronov
We prove that quantized multiplicative quiver varieties and quantum character varieties define sheaves of Azumaya algebras over the corresponding classical moduli spaces, and we pr…
Wonderful asymptotics of matrix coefficient D-modules
David Ben-Zvi, Iordan Ganev
Beilinson-Bernstein localization realizes representations of complex reductive Lie algebras as monodromic -modules on the "basic affine space" , a torus bundle over the fla…