*Call for Abstracts: The 2020 Conference on the Mathematical Theory of Deep Learning* We are now accepting abstracts for poster presentations at DeepMath 2020. DeepMath is a two day conference focused on the theoretical understanding of deep learning and neural networks (for more information see www.deepmath-conference.com <http://www.deepmath-conference.com/>). A principal goal of this conference is to bring together theoreticians working on deep learning from various disciplines and perspectives.  We therefore encourage submissions from researchers from diverse disciplines including, but not limited to * Statistics * Physics * Computer science * Neuroscience * Mathematics * Psychology * Engineering Topics may address any area of deep learning research such as * expressivity * generalization * optimization * representations * computation * network architectures * recurrent networks. To complement the wealth of conferences with applications and theory the focus for DeepMath 2020 will be exclusively on the theoretical and mechanistic understanding of the underlying properties of neural networks. Invited speakers for DeepMath 2020 include * Richard Baraniuk (Rice U) * Gitta Kutyniok (TU Berlin) * Eero Simoncelli (NYU) * Rene Vidal (Johns Hopkins) * Lenka Zdeborova (CEA Saclay) * Demba Ba (Harvard U) * Stephanie Jegelka (MIT) * Mikhail Belkin (OSU) Abstracts will not be made public (i.e., no official proceedings), and will be doubly-blind reviewed and selected for quality. All poster submissions should be properly anonymized in order to allow for blind refereeing. *Submissions should be no more than 1 page* although a second page may be used for references. Authors should submit a pdf file prepared using the *Latex style file available here <https://storage.googleapis.com/wzukusers/user-23451351/documents/5c90d93c12862PuReXwq/DeepMath_template.zip>* (https://storage.googleapis.com/wzukusers/user-23451351/documents/5c90d93c128... <https://storage.googleapis.com/wzukusers/user-23451351/documents/5c90d93c128...>) and should adopt all formatting, subject headings, font sizes, etc. defined therein. Submissions that fail to meet the format requirements will not be reviewed. The first author listed on the abstract is considered to be the presenting author. Each presenting author may submit only one abstract. Investigators interested in having their abstracts considered for presentation should submit their abstracts no later than June 1. Authors may submit their abstracts at: https://cmt3.research.microsoft.com/DEEPMATH2020 <https://cmt3.research.microsoft.com/DEEPMATH2020> For more information, please visit the conference website at www.deepmath-conference.com <http://www.deepmath-conference.com/>