Vico Bondía, Felipe; Greengard, Leslie; Ferrando Bataller, Miguel; Antonino Daviu, Eva(Institute of Electrical and Electronics Engineers, 2019-04)
[EN] We present a new version of the regularized combined source integral equation (CSIE-AR) for the solution of electromagnetic scattering problems in the presence of perfectly conducting bodies. The integral equation is ...
[EN] Maude-NPA is an analysis tool for cryptographic security
protocols that takes into account the algebraic properties of the cryptosystem. Maude-NPA can reason about a wide range of cryptographic
properties. However, ...
Jorda Juanos, Albert; Sirignano, William(Editorial Universitat Politècnica de València, 2017-07-28)
[EN] Our findings from two areas of background research will define an approach to the study of liquid spray heating and
vaporization in gases at supercritical pressure: (i) vaporizing droplets at supercritical pressure ...
Vico Bondía, Felipe; Greengard, Leslie; Gimbutas, Zydrunas(Springer Verlag (Germany), 2014-11)
We present a systematic analysis of the integral operators of potential theory that arise when solving the Helmholtz or Maxwell equations in the exterior (or interior) of a sphere in the frequency domain. After obtaining ...
[EN] Background and Objectives Radiofrequency (RF)-induced ablation can be carried out inside ducts and vessels by simultaneously dragging a bipolar catheter while applying RF power. Our objective was to characterize the ...
Martínez-Plumed, Fernando; Hernández-Orallo, José(Institute of Electrical and Electronics Engineers (IEEE), 2020-06)
[EN] With the purpose of better analyzing the result of artificial intelligence (AI) benchmarks, we present two indicators on the side of the AI problems, difficulty and discrimination, and two indicators on the side of ...
Vico Bondía, Felipe; Greengard, Leslie; Ferrando Bataller, Miguel(Elsevier, 2016-10-15)
We introduce a fast algorithm for computing volume potentials - that is, the convolution of a translation invariant, free-space Green's function with a compactly supported source distribution defined on a uniform grid. The ...
[EN] In this paper we perform a complete probabilistic study of a finite dimensional linear control system with uncertainty. The controllability condition with random initial data and final target is analysed. To conduct ...
Brughera, Andrew; Dunai ., Larisa; Hartmann, William M.(Acoustical Society of America, 2013)
[EN] The smallest detectable interaural time difference (ITD) for sine tones was measured for four
human listeners to determine the dependence on tone frequency. At low frequencies, 250 700 Hz, threshold ITDs were ...
[EN] We address the novel question of determining which kind of machine learning model is behind the predictions when we interact with a black-box model. This may allow us to identify families of techniques whose models ...
[EN] AI systems are usually evaluated on a range of problem instances and compared to other AI systems that use different strategies. These instances are rarely independent. Machine learning, and supervised learning in ...
Aparicio Sánchez, Damián(Universitat Politècnica de València, 2022-12-23)
[ES] La herramienta criptográfica Maude-NPA es un verificador de modelos especializado para protocolos de seguridad criptográficos que tienen en cuenta las propiedades algebraicas de un sistema criptográfico. En la literatura, ...
Zhao, Xinxin; McLain, Marie A.; Vijande, J.; Ferrando, A.; Carr, Lincoln D.; Garcia March, Miguel Angel(IOP Publishing, 2019-04-23)
[EN] A vortex in a Bose-Einstein condensate on a ring undergoes quantum dynamics in response to a quantum quench in terms of partial symmetry breaking from a uniform lattice to a biperiodic one. Neither the current, a ...
Vico Bondía, Felipe; Gimbutas, Zydrunas; Greengard, Leslie; Ferrando Bataller, Miguel(Institute of Electrical and Electronics Engineers (IEEE), 2013-03)
In the electromagnetics literature, significant attention has been paid to the problem of low-frequency breakdown in the electric field integral equation. By contrast, the magnetic field integral equation is well-conditioned ...
[EN] The loss factor of a material is a key characteristic behind heat generation during EM heating. For typical ceramics, the loss factor increases exponentially with temperature potentially initiating thermal runaway ...
[EN] The current analysis in the AI safety literature usually combines a risk or safety issue (e.g., interruptibility) with a particular paradigm for an AI agent (e.g., reinforcement learning).
However, there is currently ...
Alpuente Frasnedo, María; Escobar Román, Santiago; Sapiña-Sanchis, Julia; Ballis, Demis(Cambridge University Press, 2019-09)
[EN] Concurrent functional languages that are endowed with symbolic reasoning capabilities such as Maude offer a high-level, elegant, and efficient approach to programming and analyzing complex, highly nondeterministic ...
[EN] We present a new formulation for the problem of electromagnetic scattering from perfect electric conductors. While our representation for the electric and magnetic fields is based on the standard vector and scalar ...
Background and Objective: Radiofrequency currents are commonly used in dermatology to treat cutaneous and subcutaneous tissues by heating. The subcutaneous morphology of tissue consists of a fine, collagenous and fibrous ...
Aparicio-Sánchez, Damián; Escobar Román, Santiago; Sapiña-Sanchis, Julia(Cambridge University Press, 2020-09-25)
[EN] Equational unification of two terms consists of finding a substitution that, when applied to both terms, makes them equal modulo some equational properties. A narrowing-based equational unification algorithm relying ...