text stringlengths 1 3.65k | source stringlengths 15 79 |
|---|---|
we consider the flows of viscoelastic fluid which obey a constitutive law of integral type. the existence and uniqueness results for solutions of the initial boundary value problem are proved, and the stationary case is studied. | arxiv:1111.5029 |
we study invariant measures of a piecewise expanding map in $ \ mathbb { r } ^ m $ defined by an expanding similitude modulo lattice. using the result of bang on a problem of tarski, we show that when the similarity ratio is not less than $ m + 1 $, it has an absolutely continuous invariant measure equivalent to the $ ... | arxiv:1509.04785 |
we present a measurement of the double longitudinal spin asymmetry in inclusive pi ^ 0 production in polarized proton - proton collisions at sqrt ( s ) = 200 gev. the data were taken at the relativistic heavy ion collider with average beam polarizations of 26 %. the measurements are the first of a program to study the ... | arxiv:hep-ex/0404027 |
cross - domain few - shot segmentation ( cd - fss ) is proposed to first pre - train the model on a large - scale source - domain dataset, and then transfer the model to data - scarce target - domain datasets for pixel - level segmentation. the significant domain gap between the source and target datasets leads to a sh... | arxiv:2410.22135 |
we evaluate the extent of the regions within the $ \ alpha $ centauri ab star system where small planets are able to orbit for billion - year timescales, and we calculate the positions on the sky plane where planets on stable orbits about either stellar component may appear. we confirm the qualitative results of wieger... | arxiv:1604.04917 |
cta 102, classified as a flat spectrum radio quasar at z = 1. 037, produced exceptionally bright optical flare in 2012 september. following fermi - lat detection of enhanced gamma - ray activity, we densely monitored this source in the optical and near - infrared bands for the subsequent ten nights using twelve telesco... | arxiv:1304.2453 |
performance of cooperative diversity schemes at low signal to noise ratios ( lsnr ) was recently studied by avestimehr et. al. [ 1 ] who emphasized the importance of diversity gain over multiplexing gain at low snrs. it has also been pointed out that continuous energy transfer to the channel is necessary for achieving ... | arxiv:0707.0234 |
we introduce seven new versions of the kirchhoff - law - johnson - ( like ) - noise ( kljn ) classical physical secure key exchange scheme and a new transient protocol for practically - perfect security. while these practical improvements offer progressively enhanced security and / or speed for the non - ideal conditio... | arxiv:1302.3901 |
rings are ubiquitous around giant planets in our solar system. they evolve jointly with the nearby satellite system. they could form either during the giant planet formation process or much later, as a result of large scale dynamical instabilities either in the local satellite system, or at the planetary scale. we revi... | arxiv:1805.08963 |
in this paper we investigate staggered discontinuous galerkin method for the helmholtz equation with large wave number on general quadrilateral and polygonal meshes. the method is highly flexible by allowing rough grids such as the trapezoidal grids and highly distorted grids, and at the same time, is numerical flux fr... | arxiv:1904.12091 |
hyperparameter optimization, also known as hyperparameter tuning, is a widely recognized technique for improving model performance. regrettably, when training private ml models, many practitioners often overlook the privacy risks associated with hyperparameter optimization, which could potentially expose sensitive info... | arxiv:2306.05734 |
we present local naive bayes nearest neighbor, an improvement to the nbnn image classification algorithm that increases classification accuracy and improves its ability to scale to large numbers of object classes. the key observation is that only the classes represented in the local neighborhood of a descriptor contrib... | arxiv:1112.0059 |
exceptional points ( eps ) correspond to degeneracies of open systems. these are attracting much interest in optics, optoelectronics, plasmonics, and condensed matter physics. in the classical and semiclassical approaches, hamiltonian eps ( heps ) are usually defined as degeneracies of non - hermitian hamiltonians such... | arxiv:1909.11619 |
we construct the holographic dual of two colored quasiparticles in maximally supersymmetric yang - mills theory entangled in a color singlet epr pair. in the holographic dual the entanglement is encoded in a geometry of a non - traversable wormhole on the worldsheet of the flux tube connecting the pair. this gives a si... | arxiv:1307.1132 |
quadrotors are highly nonlinear dynamical systems that require carefully tuned controllers to be pushed to their physical limits. recently, learning - based control policies have been proposed for quadrotors, as they would potentially allow learning direct mappings from high - dimensional raw sensory observations to ac... | arxiv:2202.10796 |
both classical and relativistic weak - field and slow - motion perturbations to planetary orbits can be treated as perturbative corrections to the keplerian model. in particular, tidal forces and general relativity ( gr ) induce small precession rates of the apsidal line. accurate measurements of these effects in trans... | arxiv:2105.02555 |
we propose to apply the back and forth nudging ( bfn ) method used for geophysical data assimilations to estimate the initial state of a quantum system. we consider a cloud of atoms interacting with a magnetic field while a single observable is being continuously measured over time using homodyne detection. the bfn met... | arxiv:1007.3911 |
many proteins interact with and deform double - stranded dna in cells. single - molecule experiments have studied the elasticity of dna with helix - deforming proteins, including proteins that bend dna. these experiments increase the need for theories of dna elasticity which include helix - deforming proteins. previous... | arxiv:physics/0607267 |
transition disks have dust - depleted inner regions and may represent an intermediate step of an on - going disk dispersal process, where planet formation is probably in progress. recent millimetre observations of transition disks reveal radially and azimuthally asymmetric structures, where micron - and millimetre - si... | arxiv:1410.5963 |
in many astronomical works, the structure of vector fields is analyzed, such as the differences in the celestial object coordinates in catalogs or the celestial object velocities, by decomposition into vector spherical harmonics ( vsh ). this method has shown high efficiency in many studies, but, at the same time, comp... | arxiv:2410.06075 |
for huntington disease, identification of brain regions related to motor impairment can be useful for developing interventions to alleviate the motor symptom, the major symptom of the disease. however, the effects from the brain regions to motor impairment may vary for different groups of patients. hence, our interest ... | arxiv:2007.06076 |
the emerging technologies related to mobile data especially cdr data has great potential for mobility and transportation applications. however, it presents some challenges due to its spatio - temporal characteristics and sparseness. therefore, in this article, we introduced a new model to refine the positioning accurac... | arxiv:1902.09399 |
the alignment of interstellar dust grains is described by the joint distribution function for certain ` ` internal ' ' and ` ` external ' ' variables, where the former describe the orientation of a grain ' s axes with respect to its angular momentum, j, and the latter describe the orientation of j relative to the inter... | arxiv:astro-ph/9707126 |
in this paper, we introduce a mathematical framework for analyzing and optimizing multi - operator cellular networks that are allowed to share spectrum licenses and infrastructure elements. the proposed approach exploits stochastic geometry for modeling the locations of cellular base stations and for computing the aggr... | arxiv:1608.06168 |
the aim of this paper is to leverage the free - energy principle and its corollary process theory, active inference, to develop a generic, generalizable model of the representational capacities of living creatures ; that is, a theory of phenotypic representation. given their ubiquity, we are concerned with distributed ... | arxiv:2008.03238 |
here we investigate the connection of broad emission line shapes and continuum light curve variability time scales of type - 1 active galactic nuclei ( agn ). we developed a new model to describe optical broad emission lines as an accretion disk model of a line profile with additional ring emission. we connect ring rad... | arxiv:1805.07007 |
navigating efficiently to an object in an unexplored environment is a critical skill for general - purpose intelligent robots. recent approaches to this object goal navigation problem have embraced a modular strategy, integrating classical exploration algorithms - notably frontier exploration - with a learned semantic ... | arxiv:2410.19697 |
contrastive vision - language pre - training, known as clip, has shown promising effectiveness in addressing downstream image recognition tasks. however, recent works revealed that the clip model can be implanted with a downstream - oriented backdoor. on downstream tasks, one victim model performs well on clean samples... | arxiv:2311.16194 |
qma ( quantum merlin - arthur ) is the quantum analogue of the class np. there are a few qma - complete problems, most notably the ` ` local hamiltonian ' ' problem introduced by kitaev. in this dissertation we show some new qma - complete problems. the first one is ` ` consistency of local density matrices ' ' : given... | arxiv:0712.3041 |
we use the theory of pseudo - holomorphic quilts to establish a counterpart, in symplectic floer homology, to the gysin sequence for the homology of a sphere - bundle. in a motivating class of examples, this " symplectic gysin sequence " is precisely analogous to an exact sequence describing the behaviour of seiberg - ... | arxiv:0807.1863 |
in this paper, we present toss, which introduces text to the task of novel view synthesis ( nvs ) from just a single rgb image. while zero - 1 - to - 3 has demonstrated impressive zero - shot open - set nvs capability, it treats nvs as a pure image - to - image translation problem. this approach suffers from the challe... | arxiv:2310.10644 |
domain specificity of embedding models is critical for effective performance. however, existing benchmarks, such as finmteb, are primarily designed for high - resource languages, leaving low - resource settings, such as korean, under - explored. directly translating established english benchmarks often fails to capture... | arxiv:2502.07131 |
a graph on 5 vertices consisting of 2 copies of the cycle graph c3 sharing a common vertex is called the butterfly graph ( b ). the smallest natural number s such that any two - colouring ( say red and blue ) of the edges of kj * s has a copy of a red b or a blue g is called the multipartite ramsey number of butterfly ... | arxiv:1901.01658 |
this paper continues our previous study of feynman integrals in configuration spaces and their algebro - geometric and motivic aspects. we consider here both massless and massive feynman amplitudes, from the point of view of potential theory. we consider a variant of the wonderful compactification of configuration spac... | arxiv:1308.5687 |
after an x - ray binary experiences a transient jet ejection, it undergoes a phase in which its x - ray light curve is dominated, for some time, by thermal emission from an accretion disk surrounding the black hole. the accretion physics in the thermal - dominant state is understood better than in any other, and it is ... | arxiv:astro-ph/0612236 |
this presentation at the conference " 50 years of cp violation ", 10 - 11 july 2014, held at queen mary university of london covers an introduction to time reversal and motion reversal, the phenomenology of k0 - k0bar transitions, unitarity relations, the first observation of t violation in 1970, later results from bel... | arxiv:1411.1862 |
we show the best current simulations of the absorption and emission features predicted from thermal - radiative winds produced from x - ray illumination of the outer accretion disc in binary systems. we use the density and velocity structure derived from a radiation hydrodynamic code as input to a monte - carlo radiati... | arxiv:1911.01660 |
we investigated the electronic structure and lattice dynamics of multiferroic mnwo4 by optical spectroscopy. with variation of polarization, temperature, and magnetic field, we obtained optical responses over a wide range of photon energies. the electronic structure of mnwo4 near to the fermi level was examined, with i... | arxiv:1004.4254 |
we present a novel design of loop - gap resonator, the loop - zag resonator, for sub - x - band electron - spin resonance spectroscopy. the loop - zag design can achieve improved coupling to small - sample spin systems through the improvement of sample filling factor and rf $ b _ 1 $ field. by introducing ` ` zags ' ' ... | arxiv:2307.11269 |
we formulate a " correct " version of the quillen conjecture on linear group homology for certain arithmetic rings and provide evidence for the new conjecture. in this way we predict that the linear group homology has a direct summand looking like an unstable form of milnor k - theory and we call this new theory " homo... | arxiv:0804.3553 |
a quark model is applied to the spectrum of baryons containing heavy quarks. the model gives masses for the known heavy baryons that are in agreement with experiment, but for the doubly - charmed baryon cascade _ { cc }, the model prediction is too heavy. mixing between the cascade _ q and cascade _ q ^ \ prime states ... | arxiv:0711.2492 |
conflict - free replicated data types ( crdts ) are distributed data structures designed for fault tolerance and high availability. crdts can be taxonomized into state - based crdts, in which replicas apply updates locally and periodically broadcast their local state to other replicas, and operation - based ( op - base... | arxiv:2504.05398 |
interstellar complex organic molecules ( icoms ) can be loosely defined as chemical compounds with at least six atoms in which at least one is carbon. the observations of icoms in star - forming regions have shown that they contain an important fraction of carbon in a molecular form, which can be used to synthesize mor... | arxiv:1909.12686 |
molecular property prediction ( mpp ) is vital for drug discovery, crop protection, and environmental science. over the last decades, diverse computational techniques have been developed, from using simple physical and chemical properties and molecular fingerprints in statistical models and classical machine learning t... | arxiv:2404.03969 |
the safety of our day - to - day life depends crucially on the correct functioning of embedded software systems which control the functioning of more and more technical devices. many of these software systems are time - critical. hence, computations performed need not only to be correct, but must also be issued in a ti... | arxiv:0903.2251 |
we reanalyze the inference of the protosolar abundance of deuterium made by geiss ( 1993 ) from measurements of 3he / 4he in the solar wind. we use an evolutionary solar model with microscopic diffusion, constrained to fit the present age, radius and luminosity, as well as the observed ratio of heavy elements to hydrog... | arxiv:astro-ph/9704069 |
in this paper, we propose magicstylegan and magicstylegan - ada - both incarnations of the state - of - the - art models stylegan2 and stylegan2 ada - to experiment with their capacity of transfer learning into a rather different domain : creating new illustrations for the vast universe of the game " magic : the gather... | arxiv:2205.14442 |
humans can easily deduce the relative pose of an unseen object, without label / training, given only a single query - reference image pair. this is arguably achieved by incorporating ( i ) 3d / 2. 5d shape perception from a single image, ( ii ) render - and - compare simulation, and ( iii ) rich semantic cue awareness ... | arxiv:2406.18453 |
because currently the most popular method of calculating plasma self - consistent fields is an incomplete method which, strictly speaking, is not suitable to scientific investigation, we develop this method into be a complete reliable basic tool for scientific investigation. here, the text after the pargraph around eq.... | arxiv:1008.2298 |
this study introduces unoranic +, a novel method that integrates unsupervised feature orthogonalization with the ability of a vision transformer to capture both local and global relationships for improved robustness and generalizability. the streamlined architecture of unoranic + effectively separates anatomical and im... | arxiv:2409.12276 |
building on an analogy to ductile fracture mechanics, we quantify the size of debris particles created during adhesive wear. earlier work suggested a linear relation between tangential work and wear debris volume, assuming that the debris size is proportional to the micro contact size multiplied by the junction shear s... | arxiv:2207.09561 |
entity alignment ( ea ) aims to merge two knowledge graphs ( kgs ) by identifying equivalent entity pairs. while existing methods heavily rely on human - generated labels, it is prohibitively expensive to incorporate cross - domain experts for annotation in real - world scenarios. the advent of large language models ( ... | arxiv:2405.16806 |
the normal state properties of the recently discovered ferropnictide superconductors might hold the key to understanding their exotic superconductivity. using point - contact spectroscopy we show that andreev reflection between an epitaxial thin film of ba ( fe $ _ { 0. 92 } $ co $ _ { 0. 08 } $ ) $ _ 2 $ as $ _ 2 $ an... | arxiv:1004.4852 |
we present a detailed study of the effects of the initial distribution on the kinetic evolution of the irreversible reaction a + b - > 0 in one dimension. our analytic as well as numerical work is based on a reaction - diffusion model of this reaction. we focus on the role of initial density fluctuations in the creatio... | arxiv:physics/9806012 |
let $ e $ be a countable directed graph. we show that $ c ^ * ( e ) $ is af - embeddable if and only if no loop in $ e $ has an entrance. the proof is constructive and is in the same spirit as the drinen - tomforde desingularization. | arxiv:1405.7757 |
we discuss a solution of the equations of motion of five - dimensional gauged type iib supergravity that describes confining su ( n ) gauge theories at large n and large ' t hooft parameter. we prove confinement by computing the wilson loop, and we show that our solution is generic, independent of most of the details o... | arxiv:hep-th/9903026 |
this paper introduces cfp, a system that search intra - operator parallelism configurations by leveraging runtime profiles of actual parallel programs. the key idea is to profile a limited space by identifying a new structure named parallelblock, which is a group of operators with the property of communication - free t... | arxiv:2504.00598 |
the technique of distillation helps transform cumbersome neural network into compact network so that the model can be deployed on alternative hardware devices. the main advantages of distillation based approaches include simple training process, supported by most off - the - shelf deep learning softwares and no special... | arxiv:1912.07806 |
we load atoms into every site of an optical lattice and selectively spin flip atoms in a sublattice consisting of every other site. these selected atoms are separated from their unselected neighbors by less than an optical wavelength. we also show spin - dependent transport, where atomic wave packets are coherently sep... | arxiv:quant-ph/0702039 |
split inference ( si ) partitions deep neural networks into distributed sub - models, enabling privacy - preserving collaborative learning. nevertheless, it remains vulnerable to data reconstruction attacks ( dras ), wherein adversaries exploit exposed smashed data to reconstruct raw inputs. despite extensive research ... | arxiv:2504.10016 |
we discuss the gravitational wave background produced by bouncing models based on a full quantum evolution of a universe filled with a perfect fluid. using an ontological interpretation for the background wave function allows us to solve the mode equations for the tensorial perturbations, and we find the spectral index... | arxiv:gr-qc/0605060 |
over the past few decades, tremendous efforts have been devoted to understanding self - duality at the quantum critical point, which enlarges the global symmetry and constrains the dynamics. in this letter, we employ large - scale density matrix renormalization group simulations to investigate the critical spin chain w... | arxiv:2309.01652 |
in this work we experimentally demonstrate a photon - pair source with correlations in the frequency and polarization degrees of freedom. we base our source on the spontaneous four - wave mixing ( sfwm ) process in a photonic crystal fiber. we show theoretically that the two - photon state is the coherent superposition... | arxiv:2109.02232 |
possibilities of all - angle left - handed negative refraction in 2d honeycomb and kagome lattices made of dielectric rods in air are discussed for the refractive indices 3. 1 and 3. 6. in contrast to triangular lattice photonic crystals made of rods in air, both the honeycomb and kagome lattices show all - angle left ... | arxiv:cond-mat/0605031 |
while large models pre - trained on high - quality data exhibit excellent performance across various reasoning tasks, including mathematical reasoning ( e. g. gsm8k, multiarith ), specializing smaller models to excel at mathematical reasoning remains a challenging problem. common approaches to address this challenge in... | arxiv:2502.12855 |
practical applications of thermoacoustic tomography require numerical inversion of the spherical mean radon transform with the centers of integration spheres occupying an open surface. solution of this problem is needed ( both in 2 - d and 3 - d ) because frequently the region of interest cannot be completely surrounde... | arxiv:0807.1355 |
in this paper, we report on a parallel freeviewpoint video synthesis algorithm that can efficiently reconstruct a high - quality 3d scene representation of sports scenes. the proposed method focuses on a scene that is captured by multiple synchronized cameras featuring wide - baselines. the following strategies are int... | arxiv:1903.11785 |
with the increasing spread of ar head - mounted displays suitable for everyday use, interaction with information becomes ubiquitous, even while walking. however, this requires constant shifts of our attention between walking and interacting with virtual information to fulfill both tasks adequately. accordingly, we as a... | arxiv:2502.20944 |
we studied the $ e ^ + e ^ - \ to h \ gamma $ process at the full simulation level, using a realistic detector model to study the feasibility to constrain the sm effective field theory ( smeft ) $ h \ gamma z $ coefficient, $ \ zeta _ { az } $, at the ilc. assuming international large detector ( ild ) operating at 250 ... | arxiv:2203.07202 |
in this paper we address the importance and the impact of employing structure preserving neural networks as surrogate of the analytical physics - based models typically employed to describe the rheology of non - newtonian fluids in stokes flows. in particular, we propose and test on real - world scenarios a novel strat... | arxiv:2401.07121 |
the existence of global nonnegative weak solutions is proved for coupled one - dimensional lubrication systems that describe the evolution of nanoscopic bilayer thin polymer films that take account of navier - slip or no - slip conditions at both liquid - liquid and liquid - solid interfaces. in addition, in the presen... | arxiv:1211.2216 |
we performed spectral line observations of co j = 2 - 1, 13co j = 1 - 0, and c18o j = 1 - 0 and polarimetric observations in the 1. 3 mm continuum and co j = 2 - 1 toward a multiple protostar system, l1448 irs 3, in the perseus molecular complex at a distance of ~ 250 pc, using the bima array. in the 1. 3 mm continuum,... | arxiv:astro-ph/0609176 |
traveling wave theory is deployed today to improve the monitoring of transmission lines in electrical power grids. most traveling wave methods require prior knowledge of the wave propagation of the transmission line, which is a major source of error as the value changes during the operation of the line. to improve the ... | arxiv:2304.01733 |
we investigate the ice - templating behaviour of alumina suspensions by in - situ x - rays radiography and tomography. we focus here on the formation and structure of the transitional zone, which takes place during the initials instants of freezing. for many applications, this part is undesirable since the resulting po... | arxiv:1804.08700 |
the goal of this paper is to give a short review of recent results of the authors concerning classical hamiltonian many particle systems. we hope that these results support the new possible formulation of boltzmann ' s ergodicity hypothesis which sounds as follows. for almost all potentials, the minimal contact with ex... | arxiv:1705.06050 |
with the aid of nanosecond time - resolved x - ray diffraction techniques, we have explored the complex structural dynamics of bismuth under laser - driven compression. the results demonstrate that shocked bismuth undergoes a series of structural transformations involving four solid structures : the bi - i, bi - ii, bi... | arxiv:1310.1150 |
averaging checkpoints along the training trajectory is a simple yet powerful approach to improve the generalization performance of machine learning models and reduce training time. motivated by these potential gains, and in an effort to fairly and thoroughly benchmark this technique, we present an extensive evaluation ... | arxiv:2502.06761 |
upper semicontinuous ( usc ) functions arise in the analysis of maximization problems, distributionally robust optimization, and function identification, which includes many problems of nonparametric statistics. we establish that every usc function is the limit of a hypo - converging sequence of piecewise affine functi... | arxiv:1709.06730 |
the proliferation of small - scale renewable generators and price - responsive loads makes it a challenge for distribution network operators ( dnos ) to schedule the controllable loads of the load aggregators and the generation of the generators in real - time. additionally, the high computational burden and violation ... | arxiv:1705.02575 |
we define the notion of central orderings for a general commutative ring $ a $ which generalizes the notion of central points of irreducible real algebraic varieties. we study a central and a precentral loci which both live in the real spectrum of the ring $ a $ and allow to state central positivestellens \ " atze in t... | arxiv:2307.04430 |
research community evaluations in information retrieval, such as nist ' s text retrieval conference ( trec ), build reusable test collections by pooling document rankings submitted by many teams. naturally, the quality of the resulting test collection thus greatly depends on the number of participating teams and the qu... | arxiv:2012.13292 |
high - quality radio frequency ( rf ) components are imperative for efficient wireless communication. however, these components can degrade over time and need to be identified so that either they can be replaced or their effects can be compensated. the identification of these components can be done through observation ... | arxiv:2207.01707 |
progress in ai has relied on human - generated data, from annotator marketplaces to the wider internet. however, the widespread use of large language models now threatens the quality and integrity of human - generated data on these very platforms. we argue that this issue goes beyond the immediate challenge of filterin... | arxiv:2502.07732 |
based on ideas of pigolla and setti \ cite { ps } we prove that immersed submanifolds with bounded mean curvature of cartan - hadamard manifolds are feller. we also consider riemannian submersions $ \ pi \ colon m \ to n $ with compact minimal fibers, and based on various criteria for parabolicity and stochastic comple... | arxiv:1109.3380 |
three sudden spin - down events, termed ` anti - glitches ', were recently discovered in the accreting pulsar ngc 300 ulx - 1 by the \ textit { neutron star interior composition explorer } ( nicer ) mission. unlike previous anti - glitches detected in decelerating magnetars, these are the first anti - glitches recorded... | arxiv:2205.05896 |
we propose and analyze a recipient - anonymous stochastic routing model to study a fundamental trade - off between anonymity and routing delay. an agent wants to quickly reach a goal vertex in a network through a sequence of routing actions, while an overseeing adversary observes the agent ' s entire trajectory and tri... | arxiv:1911.08875 |
is composed of simple nodes and its problem - solving capacity derives from the connections between them. neural nets are textbook implementations of this approach. some critics of this approach feel that while these models approach biological reality as a representation of how the system works, these models lack expla... | https://en.wikipedia.org/wiki/Cognitive_science |
the dual magneto - hydrodynamics of dyonic plasma describes the study of electrodynamics equations along with the transport equations in the presence of electrons and magnetic monopoles. in this paper, we formulate the quaternionic dual fields equations, namely, the hydro - electric and hydro - magnetic fields equation... | arxiv:1806.08221 |
we describe in detail the method we have used to determine the ckm angles gamma, alpha and beta using flavour symmetries between non - leptonic b decays. this method is valid in the context of the sm but also in presence of new physics not affecting the amplitudes. | arxiv:hep-ph/0306058 |
sparse adversarial attacks fool deep neural networks ( dnns ) through minimal pixel perturbations, often regularized by the $ \ ell _ 0 $ norm. recent efforts have replaced this norm with a structural sparsity regularizer, such as the nuclear group norm, to craft group - wise sparse adversarial attacks. the resulting p... | arxiv:2311.17434 |
we prove that the discriminant of a nonsingular space curve of genus $ g \ geq 2 $ is stable with respect to the standard action of the special linear group. | arxiv:1206.6708 |
particle beams with highly asymmetric emittance ratios are expected at the interaction point of high energy colliders. these asymmetric beams can be used to drive high gradient wakefields in dielectrics and plasma. in the case of plasma, the high aspect ratio of the drive beam creates a transversely elliptical blowout ... | arxiv:2305.01902 |
advanced data analysis techniques have proved to be crucial for extracting information from noisy images. here we show that principal component analysis can be successfully applied to ultracold gases to unveil their collective excitations. by analyzing the correlations in a series of images we are able to identify the ... | arxiv:1410.1675 |
we report on a series of experiments in which all decision trees consistent with the training data are constructed. these experiments were run to gain an understanding of the properties of the set of consistent decision trees and the factors that affect the accuracy of individual trees. in particular, we investigated t... | arxiv:cs/9403101 |
bayesian neural networks ( bnns ) can account for both aleatoric and epistemic uncertainty. however, in bnns the priors are often specified over the weights which rarely reflects true prior knowledge in large and complex neural network architectures. we present a simple approach to incorporate prior knowledge in bnns b... | arxiv:2207.01234 |
we consider a system of independent one - dimensional random walkers where new particles are added at the origin at fixed rate whenever there is no older particle present at the origin. a poisson ansatz leads to a semi - linear lattice heat equation and predicts that starting from the empty configuration the total numb... | arxiv:1410.4344 |
we consider a loop - quantum gravity inspired modification of general relativity, where the holst action is generalized by making the barbero - immirzi ( bi ) parameter a scalar field, whose value could be dynamically determined. the modified theory leads to a non - zero torsion tensor that corrects the field equations... | arxiv:0807.2652 |
we present quantitative versions of bohr ' s theorem on general dirichlet series $ d = \ sum a _ { n } e ^ { - \ lambda _ { n } s } $ assuming different assumptions on the frequency $ \ lambda : = ( \ lambda _ { n } ) $, including the conditions introduced by bohr and landau. therefore using the summation method by typ... | arxiv:1812.04925 |
the reproducibility crisis has led to an increasing number of replication studies being conducted. sample sizes for replication studies are often calculated using conditional power based on the effect estimate from the original study. however, this approach is not well suited as it ignores the uncertainty of the origin... | arxiv:2004.10814 |
we have previously applied several models of high - frequency quasi - periodic oscillations ( hf qpos ) to estimate the spin of the central kerr black hole in the three galactic microquasars, grs 1915 + 105, gro j1655 - 40, and xte j1550 - 564. here we explore the alternative possibility that the central compact body i... | arxiv:1410.6129 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.