Tootfinder

The Giant Graviton Expansion from Bubbling Geometry
Evan Deddo, James T. Liu, Leopoldo A. Pando Zayas, Robert J. Saskowski
https://arxiv.org/abs/2402.19452

The Giant Graviton Expansion from Bubbling Geometry
The superconformal index of half-BPS states in ${\cal N}=4$ supersymmetric Yang-Mills with gauge group $U(N)$ admits an expansion in terms of giant gravitons, ${\cal I}_N(q)={\cal I}_\infty(q) \sum\limits_{m=0}^\infty q^{mN}\hat{\mathcal I}_m(q)$, where $m$ is the number of giant gravitons. We derive this expansion directly in supergravity from the class of half-BPS solutions due to Lin, Lunin, and Maldacena in type IIB supergravity. The moduli space of these configurations can be quantized usi…

IEEE-GDL CCD Smart Buildings Introduction
Victor Manuel Larios, Jos\'e Guadalupe Robledo, Leopoldo G\'omez, R. Rinc\'on
https://arxiv.org/abs/2403.13103

IEEE-GDL CCD Smart Buildings Introduction
As part of the activities of the IEEE-GDL CCD working group of physical infrastructure, this whitepaper is intented to be an initial guide to understand the layers, taxonomy of services and best practices for the development of smart buildings. Open standards are claimed in order to increase interoperability between layers and services. Moreover, two buildings in Guadalajara city, one new and another to renew, are described as a proof of concept under development and being part of the strategy …

Prototipo de video juego activo basado en una c\'amara 3D para motivar la actividad f\'isica en ni\~nos y adultos mayores
Benjam\'in Ojeda Maga\~na, Jos\'e Guadalupe Robledo Hern\'andez, Leopoldo G\'omez Barba, Victor Manuel Rangel Cobi\'an
https://arxiv.org/abs/2403.12432

Prototipo de video juego activo basado en una cámara 3D para motivar la actividad física en niños y adultos mayores
This document describes the development of a video game prototype designed to encourage physical activity among children and older adults. The prototype consists of a laptop, a camera with 3D sensors, and optionally requires an LCD screen or a projector. The programming component of this prototype was developed in Scratch, a programming language geared towards children, which greatly facilitates the creation of a game tailored to the users' preferences. The idea to create such a prototype origi…

Scalable Structure Learning for Sparse Context-Specific Causal Systems
Felix Leopoldo Rios, Alex Markham, Liam Solus
https://arxiv.org/abs/2402.07762 https…

Scalable Structure Learning for Sparse Context-Specific Causal Systems
Several approaches to graphically representing context-specific relations among jointly distributed categorical variables have been proposed, along with structure learning algorithms. While existing optimization-based methods have limited scalability due to the large number of context-specific models, the constraint-based methods are more prone to error than even constraint-based DAG learning algorithms since more relations must be tested. We present a hybrid algorithm for learning context-spec…

Convergence Analysis of the Stochastic Resolution of Identity: Comparing Hutchinson to Hutch for the Second-Order Green's Function
Leopoldo Mej\'ia, Sandeep Sharma, Roi Baer, Garnet Kin-Lic Chan, Eran Rabani
https://arxiv.org/abs/2404.12508

Convergence Analysis of the Stochastic Resolution of Identity: Comparing Hutchinson to Hutch++ for the Second-Order Green's Function
Stochastic orbital techniques offer reduced computational scaling and memory requirements to describe ground and excited states at the cost of introducing controlled statistical errors. Such techniques often rely on two basic operations, stochastic trace estimation and stochastic resolution of identity, both of which lead to statistical errors that scale with the number of stochastic realizations ($N_ξ$) as $\sqrt{N_ξ^{-1}}$. Reducing the statistical errors without significantly increasing $N…