Gebruikersprofielen voor Risi Kondor

Risi Kondor

Associate Professor, The University of Chicago
Geverifieerd e-mailadres voor cs.uchicago.edu
Geciteerd door 17940

On the generalization of equivariance and convolution in neural networks to the action of compact groups

R Kondor, S Trivedi - International conference on machine …, 2018 - proceedings.mlr.press
Convolutional neural networks have been extremely successful in the image recognition
domain because they ensure equivariance with respect to translations. There have been many …

[PDF][PDF] Graph kernels

SVN Vishwanathan, NN Schraudolph, R Kondor… - The Journal of Machine …, 2010 - jmlr.org
We present a unified framework to study graph kernels, special cases of which include the
random walk (Gärtner et al., 2003; Borgwardt et al., 2005) and marginalized (Kashima et al., …

Clebsch–gordan nets: a fully fourier space spherical convolutional neural network

R Kondor, Z Lin, S Trivedi - Advances in Neural Information …, 2018 - proceedings.neurips.cc
Recent work by Cohen et al. has achieved state-of-the-art results for learning spherical
images in a rotation invariant way by using ideas from group representation theory and …

[PDF][PDF] Diffusion kernels on graphs and other discrete structures

RI Kondor, J Lafferty - Proceedings of the 19th international …, 2002 - people.cs.uchicago.edu
The application of kernel-based learning algorithms has, so far, largely been confined to
realvalued data and a few special data types, such as strings. In this paper we propose a …

Gaussian approximation potentials: The accuracy of quantum mechanics, without the electrons

AP Bartók, MC Payne, R Kondor, G Csányi - Physical review letters, 2010 - APS
We introduce a class of interatomic potential models that can be automatically generated
from data consisting of the energies and forces experienced by atoms, as derived from …

On representing chemical environments

AP Bartók, R Kondor, G Csányi - Physical Review B—Condensed Matter and …, 2013 - APS
We review some recently published methods to represent atomic neighborhood environments,
and analyze their relative merits in terms of their faithfulness and suitability for fitting …

Kernels and regularization on graphs

AJ Smola, R Kondor - Learning theory and kernel machines: 16th annual …, 2003 - Springer
We introduce a family of kernels on graphs based on the notion of regularization operators.
This generalizes in a natural way the notion of regularization and Greens functions, as …

N-body networks: a covariant hierarchical neural network architecture for learning atomic potentials

R Kondor - arXiv preprint arXiv:1803.01588, 2018 - arxiv.org
We describe N-body networks, a neural network architecture for learning the behavior and
properties of complex many body physical systems. Our specific application is to learn atomic …

[PDF][PDF] Probability product kernels

T Jebara, R Kondor, A Howard - Journal of Machine Learning Research, 2004 - jmlr.org
The advantages of discriminative learning algorithms and kernel machines are combined with
generative modeling using a novel kernel between distributions. In the probability product …

Cormorant: Covariant molecular neural networks

B Anderson, TS Hy, R Kondor - Advances in neural …, 2019 - proceedings.neurips.cc
We propose Cormorant, a rotationally covariant neural network architecture for learning the
behavior and properties of complex many-body physical systems. We apply these networks …