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i use two - dimensional axisymmetric numerical simulations of star - disk magnetospheric interaction to construct a three - dimensional model of hot spots on the star created by infalling accretion columns. the intensity of emitted radiation is computed with minimal assumptions, as seen by observers at infinity from th... | arxiv:1811.07652 |
erasure codes have become an integral part of distributed storage systems as a tool for providing data reliability and durability under the constant threat of device failures. in such systems, an $ [ n, k ] $ code over a finite field $ \ mathbb { f } _ q $ encodes $ k $ message symbols into $ n $ codeword symbols from ... | arxiv:2008.12707 |
we present a new algorithm which is named the dynamical functional particle method, dfpm. it is based on the idea of formulating a finite dimensional damped dynamical system whose stationary points are the solution to the original equations. the resulting hamiltonian dynamical system makes it possible to apply efficien... | arxiv:1303.5317 |
the prospects to study hyperon - nuclei / nucleon interactions at besiii and similar $ e ^ + e ^ - $ colliders are proposed in this work. utilizing the large quantity of hyperons produced by the decay of 10 billion $ j / \ psi $ and 2. 7 billion $ \ psi ( 3686 ) $ collected at besiii, the cross sections of several spec... | arxiv:2209.12601 |
in this paper, we analyze a hegselmann - krause opinion formation model with time - variable time delay and prove that, if the influence function is always positive, then there is exponential convergence to consensus without requiring any smallness assumptions on the time delay function. the analysis is then extended t... | arxiv:2206.12151 |
with the advent of big data era and the development of artificial intelligence and other technologies, data security and privacy protection have become more important. recommendation systems have many applications in our society, but the model construction of recommendation systems is often inseparable from users ' dat... | arxiv:2207.05079 |
we numerically calculated angular momentum transfer processes in a dense particulate disk within roche limit by global $ n $ - body simulations, up to $ n = 10 ^ 5 $, for parameters corresponding to a protolunar disk generated by a giant impact on a proto - earth. in the simulations, both self - gravity and inelastic p... | arxiv:astro-ph/0108133 |
three simple ideas about transverse spin observables are presented for the purpose of stimulating discussion. the manuscript is based on a presentation at the " transversity 2014 " workshop in torre chia, sardinia, italy on june 9 - 13, 2014 where approximately sixty experts on transverse spin physics had gathered to s... | arxiv:1409.2386 |
determinantal point processes ( dpps ) are a family of probabilistic models that have a repulsive behavior, and lend themselves naturally to many tasks in machine learning where returning a diverse set of objects is important. while there are fast algorithms for sampling, marginalization and conditioning, much less is ... | arxiv:1703.00539 |
physical adversarial attacks threaten to fool object detection systems, but reproducible research on the real - world effectiveness of physical patches and how to defend against them requires a publicly available benchmark dataset. we present apricot, a collection of over 1, 000 annotated photographs of printed adversa... | arxiv:1912.08166 |
vision transformer shows great superiority in medical image segmentation due to the ability in learning long - range dependency. for medical image segmentation from 3d data, such as computed tomography ( ct ), existing methods can be broadly classified into 2d - based and 3d - based methods. one key limitation in 2d - ... | arxiv:2412.11458 |
this paper proposes a novel meta - learning approach to optimize a robust portfolio ensemble. the method uses a deep generative model to generate diverse and high - quality sub - portfolios combined to form the ensemble portfolio. the generative model consists of a convolutional layer, a stateful lstm module, and a den... | arxiv:2307.07811 |
we propose a generalization of the bjorken in - out ansatz for fluid trajectories which, when applied to the ( 1 + 1 ) hydrodynamic equations, generates a one - parameter family of analytic solutions interpolating between the boost - invariant bjorken picture and the non boost - invariant one by landau. this parameter ... | arxiv:0706.2108 |
we show that a method presented in [ s. l. trubatch and a. franco, canonical procedures for population dynamics, j. theor. biol. 48 ( 1974 ), 299 - 324 ] and later in [ g. h. paine, the development of lagrangians for biological models, bull. math. biol. 44 ( 1982 ) 749 - 760 ] for finding lagrangians of classic models ... | arxiv:1108.2301 |
we study the correlation energy, the effective anisotropy parameter, and quantum fluctuations of the pseudospin magnetization in bilayer quantum hall systems at total filling factor nu = 1 by means of exact diagonalizations of the hamiltonian in the spherical geometry. we compare exact diagonalization results for the g... | arxiv:cond-mat/0209349 |
we study ( $ p $ - harmonic ) singular functions, defined by means of upper gradients, in bounded domains in metric measure spaces. it is shown that singular functions exist if and only if the complement of the domain has positive capacity, and that they satisfy very precise capacitary identities for superlevel sets. s... | arxiv:1906.09863 |
predicting drug - drug interaction ( ddi ) plays an important role in pharmacology and healthcare for identifying potential adverse interactions and beneficial combination therapies between drug pairs. recently, a flurry of graph learning methods have been introduced to predict drug - drug interactions. however, evalua... | arxiv:2410.18583 |
computational thinking has been a recent focus of education research within the sciences. however, there is a dearth of scholarly literature on how best to teach and to assess this topic, especially in disciplinary science courses. physics classes with computation integrated into the curriculum are a fitting setting fo... | arxiv:2105.07981 |
using electronic structure calculations based on density functional theory, we predict and study the structural, mechanical, electronic, magnetic and transport properties of a new full heusler chalcogenide, namely, fe $ _ 2 $ crte, both in bulk and heterostructure form. the system shows a ferromagnetic and half - metal... | arxiv:2301.09843 |
we study in an explicit manner the partial sums of the multiplicative inverse of the riemann zeta function and its derivative. | arxiv:2404.15520 |
accurate prediction of fracture toughness under complex loading conditions, like mixed mode i / ii, is essential for reliable failure assessment. this paper aims to develop a machine learning framework for predicting fracture toughness and crack initiation angles by directly utilizing stress, strain, or displacement di... | arxiv:2503.00689 |
heavy ion collisions provide a unique opportunity for studying the properties of exotic hadrons with two charm quarks. the production of $ t _ { cc } ^ + $ is significantly enhanced in nuclear collisions compared to proton - proton collisions due to the creation of multiple charm pairs. in this study, we employ the lan... | arxiv:2309.02987 |
inevitability properties in branching temporal logics are of the syntax forall eventually \ phi, where \ phi is an arbitrary ( timed ) ctl formula. in the sense that " good things will happen ", they are parallel to the " liveness " properties in linear temporal logics. such inevitability properties in dense - time log... | arxiv:cs/0304003 |
we study the discovery potential of the minimal universal extra dimension model ( mued ) and improve it utilizing the multijet + lepton mode at the lhc. since the mued has a nearly degenerate spectrum, most events only have soft jets and small emiss. the signature is challenging to search. we apply mt2 for the event se... | arxiv:1107.3369 |
low cost and low power consumption processor play a vital role in the field of digital signal processing ( dsp ). the omap - l138 development kit which is low cost, low power consumption, ease and speed, with a wide variety of applications includes digital signal processing, image processing and video processing. this ... | arxiv:2001.10094 |
this paper describes precise measurements of the thermal neutron flux in the lsm underground laboratory in proximity of the edelweiss - ii dark matter search experiment together with short measurements at various other locations. monitoring of the flux of thermal neutrons is accomplished using a mobile detection system... | arxiv:1001.4383 |
the purpose of this paper is to analyze the mechanism for the interplay of deterministic and stochastic models for contagious diseases. deterministic models for contagious diseases are prone to predict global stability. small natural birth and death rates in comparison to disease parameters like the contact rate and th... | arxiv:2104.03254 |
change detection is the study of detecting changes between two different images of a scene taken at different times. by the detected change areas, however, a human cannot understand how different the two images. therefore, a semantic understanding is required in the change detection research such as disaster investigat... | arxiv:1604.07513 |
attributions are a common local explanation technique for deep learning models on single samples as they are easily extractable and demonstrate the relevance of input values. in many cases, heatmaps visualize such attributions for samples, for instance, on images. however, heatmaps are not always the ideal visualizatio... | arxiv:2109.12935 |
we give a combinatorial proof of a recent geometric result of farkas and lian on linear series on curves with prescribed incidence conditions. the result states that the expected number of degree - $ d $ morphisms from a general genus $ g $, $ n $ - marked curve $ c $ to $ \ mathbb { p } ^ r $, sending the marked point... | arxiv:2201.00416 |
a recurrence scheme is presented to decompose an $ n $ - qubit unitary gate to the product of no more than $ n ( n - 1 ) / 2 $ single qubit gates with small number of controls, where $ n = 2 ^ n $. detailed description of the recurrence steps and formulas for the number of $ k $ - controlled single qubit gates in the d... | arxiv:1311.3599 |
we study the procedure of the reconstruction of phantom - scalar field potentials in two - field cosmological models. it is shown that while in the one - field case the chosen cosmological evolution defines uniquely the form of the scalar potential, in the two - field case one has an infinite number of possibilities. t... | arxiv:0711.4300 |
we describe a scheme for the formation of globular cluster systems in early - type galaxies using a semi - analytic model of galaxy formation. operating within a lambda cdm cosmology, we assume that metal - poor globular clusters are formed at high - redshift in pre - galactic fragments, and that the subsequent gas - r... | arxiv:astro-ph/0207155 |
we study topological order in a toric code in three spatial dimensions, or a 3 + 1d z _ 2 gauge theory, at finite temperature. we compute exactly the topological entropy of the system, and show that it drops, for any infinitesimal temperature, to half its value at zero temperature. the remaining half of the entropy sta... | arxiv:0804.3591 |
personalized federated learning ( pfl ) focuses on tailoring models to individual iiot clients in federated learning by addressing data heterogeneity and diverse user needs. although existing studies have proposed effective pfl solutions from various perspectives, they overlook the issue of forgetting both historical p... | arxiv:2412.00410 |
application of the adiabatic model of quantum computation requires efficient encoding of the solution to computational problems into the lowest eigenstate of a hamiltonian that supports universal adiabatic quantum computation. experimental systems are typically limited to restricted forms of 2 - body interactions. ther... | arxiv:1311.2555 |
this work is aimed at quantifying the uncertainties in the 3d reconstruction of the location of coronal mass ejections ( cmes ) obtained with the polarization ratio technique. the method takes advantage of the different distributions along the line of sight ( los ) of total ( tb ) and polarized ( pb ) brightnesses to e... | arxiv:1503.00314 |
the charged lepton mass formula can be explained when the masses are propotinal to the squared vacuum expectation values ( vevs ) of scalar fields. we introduce u ( 3 ) flavor symmetry and its nonet scalar field $ \ phi $, whose vev structure plays an essential role for generating the fermion mass spectrum. we can natu... | arxiv:0708.3913 |
the double - slit experiment has become a classic thought experiment, for its clarity in expressing the central puzzle of quantum mechanics - - wave - particle complementarity. such wave - particle duality continues to be challenged and investigated in a broad range of entities with electrons, neutrons, helium atoms, c... | arxiv:1810.10694 |
we investigate the higgs mechanism for gravity, which has been recently put forward by ' t hooft, when the polyakov - type action for scalar fields is added to the original action. we find that from the polyakov - type action, it is very natural to derive an ' alternative ' metric tensor composed of the scalar fields. ... | arxiv:0709.2419 |
we present a single neural network architecture composed of task - agnostic components ( vits, convolutions, and lstms ) that achieves state - of - art results on both the imagenav ( " go to location in < this picture > " ) and objectnav ( " find a chair " ) tasks without any task - specific modules like object detecti... | arxiv:2303.07798 |
context. gamma doradus ( hereafter $ \ gamma $ ~ dor ) stars are gravity - mode pulsators whose periods carry information about the internal structure of the star. these periods are especially sensitive to the internal rotation and chemical mixing, two processes that are currently not well constrained in the theory of ... | arxiv:2210.09526 |
g } must be contained in h { \ displaystyle h }, and whenever h 1 { \ displaystyle h _ { 1 } } and h 2 { \ displaystyle h _ { 2 } } are both in h { \ displaystyle h }, then so are h 1 ⋅ h 2 { \ displaystyle h _ { 1 } \ cdot h _ { 2 } } and h 1 − 1 { \ displaystyle h _ { 1 } ^ { - 1 } }, so the elements of h { \ display... | https://en.wikipedia.org/wiki/Group_(mathematics) |
experimental evidence from measurements of the a. c. and d. c. susceptibility, and heat capacity data show that the pyrochlore structure oxide, gd _ 2ti _ 2o _ 7, exhibits short range order that starts developing at 30k, as well as long range magnetic order at $ t \ sim 1 $ k. the curie - weiss temperature, $ \ theta _... | arxiv:cond-mat/9906043 |
a functional representation of free l \ ' evy processes is established via an ensemble of unitarily invariant hermitian matrix - valued l \ ' evy processes. this is accomplished by proving functional asymptotics of their empirical spectral processes towards the law of a free l \ ' evy processes. this result recovers a ... | arxiv:1511.03362 |
this paper provides a comprehensive discussion of neutralino dark matter within classes of extended supersymmetric models referred to as the ussm containing one additional sm singlet higgs plus an extra $ z ' $, together with their superpartners the singlino and bino '. these extra states of the ussm can significantly ... | arxiv:0811.2204 |
despite their success, large vision - language models ( lvlms ) remain vulnerable to hallucinations. while existing studies attribute the cause of hallucinations to insufficient visual attention to image tokens, our findings indicate that hallucinations also arise from interference from instruction tokens during decodi... | arxiv:2503.08216 |
almost a century on from the culmination of the first revolution in quantum physics, we are poised for another. even as we engage in the creation of impactful quantum technologies, it is imperative for us to face the challenges in understanding the phenomenology of various emergent forms of quantum matter. this will in... | arxiv:2501.00447 |
recently, the five - hundred - meter aperture spherical radio telescope ( fast ) measured the three - dimensional velocity of psr j0538 + 2817 in its associated supernova remnant s147 and found a possible spin - velocity alignment in this pulsar. here we show that the high velocity and the spin - velocity alignment in ... | arxiv:2109.11485 |
magnetic confinement fusion reactors suffer severely from heat and particle losses through turbulent transport, which has inspired the construction of ever larger and more expensive reactors. numerical simulations are vital to their design and operation, but particle collisions are too infrequent for fluid descriptions... | arxiv:1603.04727 |
in traditional neural networks for image processing, the inputs of the neural networks should be the same size such as 224 * 224 * 3. but how can we train the neural net model with different input size? a common way to do is image deformation which accompany a problem of information loss ( e. g. image crop or wrap ). s... | arxiv:1806.03961 |
prior research on out - of - distribution detection ( oodd ) has primarily focused on single - modality models. recently, with the advent of large - scale pretrained vision - language models such as clip, oodd methods utilizing such multi - modal representations through zero - shot and prompt learning strategies have e... | arxiv:2503.18817 |
in this article we study the convex hull spanned by the union of trajectories of a standard planar brownian motion, and an independent standard planar brownian bridge. we find exact values of the expectation of perimeter and area of such a convex hull. as an auxiliary result, that is of interest in its own right, we pr... | arxiv:2406.07079 |
we study the regularity of the entropy spectrum of the lyapunov exponents for hyperbolic maps on surfaces. it is well - known that the entropy spectrum is a concave upper semi - continuous function which is analytic on the interior of the set lyapunov exponents. in this paper we construct a family of horseshoes with a ... | arxiv:1910.05837 |
the \ textit { gaia } - sausage / enceladus ( gs / e ) structure is an accretion remnant which comprises a large fraction of the milky way ' s stellar halo. we study gs / e using high - purity samples of kinematically selected stars from apogee dr16 and \ textit { gaia }. employing a novel framework to account for kine... | arxiv:2306.03084 |
it is proved that a straight projective - metric space has an open set of centers, if and only if it is either the hyperbolic or a minkowskian geometry. it is also shown that if a straight projective - metric space has some finitely many well - placed centers, then it is either the hyperbolic or a minkowskian geometry. | arxiv:1812.09312 |
in this work, the many - spin interactions taking place in mn12 large - spin clusters are extensively studied using the 8 - spin model hamiltonian, for which we determine the possible parameters based on experimental data. account of the many - spin excitations satisfactorily explains positions of the neutron scatterin... | arxiv:cond-mat/9807176 |
diversity is a commonly known principle in the design of recommender systems, but also ambiguous in its conceptualization. through semi - structured interviews we explore how practitioners at three different public service media organizations in the netherlands conceptualize diversity within the scope of their recommen... | arxiv:2405.02026 |
we present a novel formulation to removing reflection from polarized images in the wild. we first identify the misalignment issues of existing reflection removal datasets where the collected reflection - free images are not perfectly aligned with input mixed images due to glass refraction. then we build a new dataset w... | arxiv:2003.12789 |
we give elementary proofs of two theorems concerning bounds on the maximum argument of the eigenvalues of a product of two unitary matrices - - - one by childs \ emph { et al. } [ j. mod. phys., \ textbf { 47 }, 155 ( 2000 ) ] and the other one by chau [ arxiv : 1006. 3614 ]. our proofs have the advantages that the nec... | arxiv:1006.3978 |
we experimentally demonstrate the generation of customized perfect laguerre - gaussian ( plg ) beams whose intensity maxima localized around any desired curves. the principle is to act appropriate algebraic functions on the angular spectra of plg beams. we characterize the propagation properties of these beams and comp... | arxiv:2202.10692 |
in the context of right - censored data, we study the problem of predicting the restricted time to event based on a set of covariates. under a quadratic loss, this problem is equivalent to estimating the conditional restricted mean survival time ( rmst ). to that aim, we propose a flexible and easy - to - use ensemble ... | arxiv:2404.17211 |
we discuss a string model where a conformal four - dimensional n = 2 gauge theory receives corrections to its gauge kinetic functions from " stringy " instantons. these contributions are explicitly evaluated by exploiting the localization properties of the integral over the stringy instanton moduli space. the model we ... | arxiv:1002.4322 |
we present a new approach for redirected walking in static and dynamic scenes that uses techniques from robot motion planning to compute the redirection gains that steer the user on collision - free paths in the physical space. our first contribution is a mathematical framework for redirected walking using concepts fro... | arxiv:2106.06807 |
in this paper, the well - posedness for one - dimensional path dependent mckean - vlasov sdes with $ \ alpha $ ( $ \ alpha \ geq \ frac { 1 } { 2 } $ ) - h \ " { o } lder continuous diffusion is investigated. moreover, the associated quantitative propagation of chaos in the sense of wasserstein distance, total variatio... | arxiv:2207.04274 |
deep learning ( dl ) has seen great success in the computer vision ( cv ) field, and related techniques have been used in security, healthcare, remote sensing, and many other fields. as a parallel development, visual data has become universal in daily life, easily generated by ubiquitous low - cost cameras. therefore, ... | arxiv:2006.05782 |
let $ \ sigma $ be a surface of constant mean curvature in $ { \ mathbb r } ^ 3 $ with multiple delaunay ends. assuming that $ \ sigma $ is non degenerate in this paper we construct new solutions to the cahn - hilliard equation $ \ varepsilon \ delta u + \ varepsilon ^ { - 1 } u ( 1 - u ^ 2 ) = \ ell _ \ varepsilon $ i... | arxiv:1810.01494 |
combining sum factorization, weighted quadrature, and row - based assembly enables efficient higher - order computations for tensor product splines. we aim to transfer these concepts to immersed boundary methods, which perform simulations on a regular background mesh cut by a boundary representation that defines the do... | arxiv:2308.15034 |
we consider variation of energy of the light - like particle in riemann space - time, find lagrangian, canonical momenta and forces. equations of the critical curve are obtained by the nonzero energy integral variation in accordance with principles of the calculus of variations in mechanics. this method is shown to not... | arxiv:0806.3350 |
in this paper, we introduce the concept of a virtual machine with graph - organised memory as a versatile backend for both explicit - state and abstraction - driven verification of software. our virtual machine uses the llvm ir as its instruction set, enriched with a small set of hypercalls. we show that the provided h... | arxiv:1703.05341 |
we present high - resolution hydrodynamical simulations of isolated dwarf galaxies including self - gravity, non - equilibrium cooling and chemistry, interstellar radiation fields ( irsf ) and shielding, star formation, and stellar feedback. this includes spatially and temporally varying photoelectric ( pe ) heating, p... | arxiv:1701.08779 |
blenderproc is a modular procedural pipeline, which helps in generating real looking images for the training of convolutional neural networks. these can be used in a variety of use cases including segmentation, depth, normal and pose estimation and many others. a key feature of our extension of blender is the simple to... | arxiv:1911.01911 |
let $ q \ in ( 1, 2 ) $. a $ q $ - expansion of a number $ x $ in $ [ 0, \ frac { 1 } { q - 1 } ] $ is a sequence $ ( \ delta _ i ) _ { i = 1 } ^ \ infty \ in \ { 0, 1 \ } ^ { \ mathbb { n } } $ satisfying $ $ x = \ sum _ { i = 1 } ^ \ infty \ frac { \ delta _ i } { q ^ i }. $ $ let $ \ mathcal { b } _ { \ aleph _ 0 } ... | arxiv:1502.07212 |
existing systems dealing with the increasing volume of data series cannot guarantee interactive response times, even for fundamental tasks such as similarity search. therefore, it is necessary to develop analytic approaches that support exploration and decision making by providing progressive results, before the final ... | arxiv:2212.13310 |
photo response non - uniformity ( prnu ) noise has proven to be very effective tool in camera based forensics. it helps to match a photo to the device that clicked it. in today ' s scenario, where millions and millions of images are uploaded every hour, it is very easy to compute this unique prnu pattern from a couple ... | arxiv:2106.07029 |
the effect of spontaneous breaking of initial so ( 3 ) symmetry is shown to be possible for an h - like atom in the ground state, when it is confined in a spherical box under general boundary conditions of " not going out " through the box surface ( i. e. third kind or robin ' s ones ), for a wide range of physically r... | arxiv:1607.02706 |
the dynamics of several light filaments ( spatial optical solitons ) propagating in an optically nonlinear and non - local random medium is investigated using the paradigms of the physics of complexity. cluster formation is interpreted as a dynamic phase transition. a connection with the random matrices approach for ex... | arxiv:physics/0412051 |
we show that an eternal solution to a complete, locally conformally flat yamabe flow, $ \ frac { \ partial } { \ partial t } g = - rg $, with uniformly bounded scalar curvature and positive ricci curvature at $ t = 0 $, where the scalar curvature assumes its maximum is a gradient steady soliton. as an application of th... | arxiv:0705.3667 |
a popular analogue used in the space domain is that of historical building projects, notably cathedrals that took decades and in some cases centuries to complete. cathedrals are often taken as archetypes for long - term projects. in this article, i will explore the cathedral from the point of view of project management... | arxiv:2007.03654 |
online tools are used for the individual at - home learning, such as : educational videos, learning management systems, interactive tools, and other web - based resources. some advantages of flipped learning include improved learning performance, enhanced student satisfaction and engagement, flexibility in learning, an... | https://en.wikipedia.org/wiki/Educational_technology |
suzaku observation of an ultraluminous x - ray source, ngc 2403 source 3, performed on 2006 march 16 - - 17, is reported. the suzaku xis spectrum of source 3 was described with a multi - color black - body - like emission from an optically thick accretion disk. the innermost temperature and radius of the accretion disk... | arxiv:0810.5188 |
variability is a property shared by practically all agn. this makes variability selection a possible technique for identifying agn. given that variability selection makes no prior assumption about spectral properties, it is a powerful technique for detecting both low - luminosity agn in which the host galaxy emission i... | arxiv:1008.3384 |
cosmological simulations predict that galaxies are embedded into triaxial dark matter haloes, which appear approximately elliptical in projection. weak gravitational lensing allows us to constrain these halo shapes and thereby test the nature of dark matter. weak lensing has already provided robust detections of the si... | arxiv:2010.00311 |
the streaming instability is one of the most promising pathways to the formation of planetesimals from pebbles. understanding how this instability operates under realistic conditions expected in protoplanetary disks is therefore crucial to assess the efficiency of planet formation. contemporary models of protoplanetary... | arxiv:2111.10381 |
{ analytical equations like richardson - dushman ' s or shockley ' s provided a general, if simplified conceptual background, which was widely accepted in conventional electronics and made a fundamental contribution to advances in the field. in the attempt to develop a ( highly desirable, but so far missing ) counterpa... | arxiv:2311.14415 |
we present the observation of strain induced sign reversal of anisotropic magnetoresistance ( amr ) in lcmo ( lcmo ) ultrathin films ( thickness 4 nm ) deposited on sto ( 001 ) substrate ( sto ). we have also observed unusually large amr in lcmo / sto thin films with thickness of 6 nm below but close to its curie tempe... | arxiv:1409.7250 |
proficient with different types of recording media, such as analog tape, digital multi - track recorders and workstations, plug - ins and computer knowledge. with the advent of the digital age, it is increasingly important for the audio engineer to understand software and hardware integration, from synchronization to a... | https://en.wikipedia.org/wiki/Audio_engineer |
although many fields have witnessed the superior performance brought about by deep learning, the robustness of neural networks remains an open issue. specifically, a small adversarial perturbation on the input may cause the model to produce a completely different output. such poor robustness implies many potential haza... | arxiv:2203.08739 |
purpose : although recent deep energy - based generative models ( ebms ) have shown encouraging results in many image generation tasks, how to take advantage of the self - adversarial cogitation in deep ebms to boost the performance of magnetic resonance imaging ( mri ) reconstruction is still desired. methods : with t... | arxiv:2109.03237 |
the sources of theoretical uncertainties in the prediction of the two - neutron drip line are analyzed in the framework of covariant density functional theory. we concentrate on single - particle and pairing properties as potential sources of these uncertainties. the major source of these uncertainties can be traced ba... | arxiv:1501.04151 |
cerium oxide nanoparticles ( cnps ) have recently gained increasing interest as redox enzyme - mimetics to scavenge the intracellular excess of reactive oxygen species, including hydrogen peroxide ( h2o2 ). despite the extensive exploration of cnp scavenging activity, there remains a notable knowledge gap regarding the... | arxiv:2309.13981 |
manipulation of antiferromagnetic ( afm ) spins by electrical means is on great demand to develop the afm spintronics with low power consumption. in spite of the electrical modulation of insulated afms through coupling between their intrinsic ferroelectricity and antiferromagnetism, direct electrical control of afm met... | arxiv:1504.01193 |
we study the two - point correlator of an o ( n ) scalar field with quartic self - coupling in de sitter space. for light fields in units of the expansion rate, perturbation theory is plagued by large logarithmic terms for superhorizon momenta. we show that a proper treatment of the infinite series of self - energy ins... | arxiv:1305.5705 |
we construct parseval wavelet frames in $ l ^ 2 ( m ) $ for a general riemannian manifold $ m $ and we show the existence of wavelet unconditional frames in $ l ^ p ( m ) $ for $ 1 < p < \ infty $. this is made possible thanks to smooth orthogonal projection decomposition of the identity operator on $ l ^ 2 ( m ) $, wh... | arxiv:2011.13037 |
a blockchain faces two fundamental challenges. it must motivate users to maintain the system while preventing a minority of these users from colluding and gaining disproportionate control. many popular public blockchains use monetary incentives to encourage users to behave appropriately. but these same incentive scheme... | arxiv:1905.04792 |
we give a detailed discussion of the quantum interference effect transistor ( quiet ), a proposed device which exploits interference between electron paths through aromatic molecules to modulate current flow. in the off state, perfect destructive interference stemming from the molecular symmetry blocks current, while i... | arxiv:0705.1193 |
the lagrangian of n = 2, d = 6 supergravity coupled to e _ 7 x su ( 2 ) vector - and hyper - multiplets is derived. for this purpose the coset manifold e _ 8 / e _ 7 x su ( 2 ), parametrized by the scalars of the hypermultiplet, is constructed. a difference from the case of sp ( n ) - matter is pointed out. this model ... | arxiv:hep-th/9707193 |
we show that, given a metric space $ ( y, d ) $ of curvature bounded from above in the sense of alexandrov, and a positive radon measure $ \ mu $ on $ y $ giving finite mass to bounded sets, the resulting metric measure space $ ( y, d, \ mu ) $ is infinitesimally hilbertian, i. e. the sobolev space $ w ^ { 1, 2 } ( y, ... | arxiv:1812.02086 |
the na48 / 2 collaboration at cern has accumulated and analysed unprecedented statistics of rare kaon decays in the $ k _ { e4 } $ modes : $ k _ { e4 } ( + - ) $ ( $ k ^ \ pm \ to \ pi ^ + \ pi ^ - e ^ \ pm \ nu $ ) and $ k _ { e4 } ( 00 ) $ ( $ k ^ \ pm \ to \ pi ^ 0 \ pi ^ 0 e ^ \ pm \ nu $ ) with nearly one percent ... | arxiv:1408.0585 |
we present a general procedure for constructing exact black hole ( bh ) solutions with the magnetic charge in the context of nonlinear electrodynamics ( ned ) theory as well as in the coherent state approach to noncommutative geometry ( ncg ). in this framework, the lagrangian density for the noncommutative hayward bh ... | arxiv:1809.03841 |
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