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we consider manipulation strategies for the rank - maximal matching problem. in the rank - maximal matching problem we are given a bipartite graph $ g = ( a \ cup p, e ) $ such that $ a $ denotes a set of applicants and $ p $ a set of posts. each applicant $ a \ in a $ has a preference list over the set of his neighbou... | arxiv:1710.11462 |
let $ x $ be a real banach space with a normalized duality mapping uniformly norm - to - weak $ ^ \ star $ continuous on bounded sets or a reflexive banach space which admits a weakly continuous duality mapping $ j _ { \ phi } $ with gauge $ \ phi $. let $ f $ be an { \ em $ \ alpha $ - contraction } and $ \ { t _ n \ ... | arxiv:0712.1172 |
for a newform for gamma _ 0 ( n ) of even weight k, we prove that its attached p - adic l - function is not identically zero on the group z _ p of the p - adic units. if p > 3, we prove that the order of vanishing at any p - adic integer is finite. | arxiv:0905.4682 |
the spontaneous emergence of contraction - inducing electrical activity in the uterus at the beginning of labor remains poorly understood, partly due to the seemingly contradictory observation that isolated uterine cells are not spontaneously active. it is known, however, that the expression of gap junctions increases ... | arxiv:1409.5302 |
this paper presents the operator form of the effective potential v governing the time evolution in 2 and 3 and n dimensional subspace of states. the general formula for the n dimensional case is considered the starting point for the calculation of the explicit formulae for 2 and 3 dimensional degenerate and non - degen... | arxiv:hep-th/0001058 |
industrial cyber - infrastructure is normally a multilayered architecture. the purpose of the layered architecture is to hide complexity and allow independent evolution of the layers. in this paper, we argue that this traditional strict layering results in poor transparency across layers affecting the ability to signif... | arxiv:2004.04444 |
phase invariants are important pieces of information about the atomic structures of crystals. there are several mathematical methods in x - ray crystallography to estimate phase invariants. the multi - wave diffraction phenomenon offers a unique opportunity of physically measuring phase invariants. in this work, the un... | arxiv:cond-mat/0409487 |
given a simple graph $ g $ and an integer $ k $, the goal of $ k $ - clique problem is to decide if $ g $ contains a complete subgraph of size $ k $. we say an algorithm approximates $ k $ - clique within a factor $ g ( k ) $ if it can find a clique of size at least $ k / g ( k ) $ when $ g $ is guaranteed to have a $ ... | arxiv:2111.14033 |
##tion of property rights. = = = welfare = = = welfare economics uses microeconomics techniques to evaluate well - being from allocation of productive factors as to desirability and economic efficiency within an economy, often relative to competitive general equilibrium. it analyses social welfare, however measured, in... | https://en.wikipedia.org/wiki/Economics |
a quantal system in an eigenstate, of operators with a continuous nondegenerate eigenvalue spectrum, slowly transported round a circuit c by varing parameters in its hamiltonian, will acquire a generalized geometrical phase factor. an explicit formula for a generalized geometrical phase is derived in terms of the eigen... | arxiv:0804.4082 |
we present numerically exact continuous - time quantum monte carlo algorithm for fermions with a general non - local in space - time interaction. the new determinantal grand - canonical scheme is based on a stochastic series expansion for the partition function in the interaction representation. the method is particula... | arxiv:cond-mat/0411344 |
this paper describes how it is possible to increase gp computing power via volunteer computing ( vc ) using the boinc framework. two experiments using well - known gp tools - lil - gp & ecj - are performed in order to demonstrate the benefit of using vc in terms of computing power and speed up. finally we present an ex... | arxiv:0801.1210 |
the stability, electronic and optical properties of single - walled carbon nanotubes ( cnts ) and graphene noncovalently functionalized with free - base tetraphenylporphyrin ( tpp ) molecules is addressed by density functional theory calculations, including corrections to dispersive interactions. we study the tpp physi... | arxiv:1506.00282 |
marine stratocumulus cloud decks are regarded as the reflectors of the climate system, returning back to space a significant part of the income solar radiation, thus cooling the atmosphere. such clouds can exist in two stable modes, open and closed cells, for a wide range of environmental conditions. this emergent beha... | arxiv:1609.01981 |
the sea quark contribution to the nucleon spin is an important piece for a complete understanding of the nucleon spin structure. the production of $ w $ bosons in longitudinally polarized $ p + p $ collisions at rhic provides an unique probe for the sea quark polarization, through the parity - violating single - spin a... | arxiv:1901.01734 |
we investigate macroscopic behavior of a dynamical network consisting of a time - evolving wiring of interactions among a group of random walkers. we assume that each walker ( agent ) has an oscillator and show that depending upon the nature of interaction, synchronization arises where each of the individual oscillator... | arxiv:1707.01263 |
this paper introduces an innovative application of foundation models, enabling unmanned ground vehicles ( ugvs ) equipped with an rgb - d camera to navigate to designated destinations based on human language instructions. unlike learning - based methods, this approach does not require prior training but instead leverag... | arxiv:2410.10577 |
seismocardiography ( scg ) has gained significant attention due to its potential applications in monitoring cardiac health and diagnosing cardiovascular conditions. conventional scg methods rely on accelerometers attached to the chest, which can be uncomfortable or inconvenient. in recent years, researchers have explor... | arxiv:2408.09512 |
in the quark model, hadrons are dominantly bound states of quark - antiquark pairs ( mesons ) or three quarks ( baryons ), but qcd also allows hadronic states to be composed of more quarks bound together. recently, besiii, belle and lhcb have confirmed the existence of four - quark and pentaquark candidates. these new ... | arxiv:1510.01239 |
the probability distribution of stock price changes is studied by analyzing a database ( the trades and quotes database ) documenting every trade for all stocks in three major us stock markets, for the two year period jan 1994 - - dec 1995. a sample of 40 million data points is extracted, which is substantially larger ... | arxiv:cond-mat/9803374 |
the synchrosqueezing method aims at decomposing 1d functions as superpositions of a small number of " intrinsic modes ", supposed to be well separated both in time and frequency. based on the unidimensional wavelet transform and its reconstruction properties, the synchrosqueezing transform provides a powerful represent... | arxiv:1211.5082 |
we consider a bilayer system of two - dimensional bose - einstein - condensed dipolar dark excitons ( upper layer ) and bright ones ( bottom layer ). we demonstrate that the interlayer interaction leads to a mixing between excitations from different layers. this mixing leads to the appearance of a second spectral branc... | arxiv:1811.08802 |
a wide range of mechanisms have been proposed to supply the energy for gamma - ray bursts ( grb ) at cosmological distances. it is a common misconception that some of these, notably ns - ns mergers, cannot meet the energy requirements suggested by recent observations. we show here that grb energies, even at the most di... | arxiv:astro-ph/9808106 |
in this paper we prove some results about k3 surfaces with picard number 1 and 2. in particular, we give a new simple proof of a theorem due to oguiso which shows that, given an integer $ n $, there is a k3 surface with picard number 2 and at least $ n $ non - isomorphic fm - partners. we describe also the mukai vector... | arxiv:math/0205126 |
we propose to use nonparametric bernstein copulas as bivariate pair - copulas in high - dimensional vine models. the resulting smooth and nonparametric vine copulas completely obviate the error - prone need for choosing the pair - copulas from parametric copula families. by means of a simulation study and an empirical ... | arxiv:1210.2043 |
we estimate the energy distribution of positrons produced in the interaction of ultra - relativistic electrons with a high - intensity laser beam. the underlying trident process is factorized on the probabilistic level. that is, we deploy a two - step mechanism for the formation of electron - positron pairs. in the fir... | arxiv:2108.13043 |
deep neural networks ( dnns ) are shown to be promising solutions in many challenging artificial intelligence tasks. however, it is very hard to figure out whether the low precision of a dnn model is an inevitable result, or caused by defects. this paper aims at addressing this challenging problem. we find that the int... | arxiv:1909.02190 |
we analyze far - ultraviolet spectra and ancillary data of the super star cluster ssc - n and its surrounding h ii region in the nearby dwarf galaxy ii zw 40. from the ultraviolet spectrum, we derive a low internal reddening of e ( b - v ) = 0. 07 + / - 0. 03, a mass of ( 9. 1 + / - 1. 0 ) x 10 ^ 5 lsol, a bolometric l... | arxiv:1808.04332 |
podcast episodes often contain material extraneous to the main content, such as advertisements, interleaved within the audio and the written descriptions. we present classifiers that leverage both textual and listening patterns in order to detect such content in podcast descriptions and audio transcripts. we demonstrat... | arxiv:2103.02585 |
in this paper, a new concept, radial coverage strength, is first proposed to characterize the visual sensing performance when the orientation of the target pose is considered. in particular, the elevation angle of the optical pose of the visual sensor is taken to decompose the visual coverage strength into effective an... | arxiv:2004.00787 |
irreducibility of the set of quantum field operators has been proved in noncommutative quantum field theory in the general case when time does not commute with spatial variables. | arxiv:1209.0206 |
we present spintronic devices based hardware implementation of unet for segmentation tasks. our approach involves designing hardware for convolution, deconvolution, rectified activation function ( relu ), and max pooling layers of the unet architecture. we designed the convolution and deconvolution layers of the networ... | arxiv:2403.02863 |
we present a real - time multivariate anomaly detection algorithm for data streams based on the probabilistic exponentially weighted moving average ( pewma ). our formulation is resilient to ( abrupt transient, abrupt distributional, and gradual distributional ) shifts in the data. the novel anomaly detection routines ... | arxiv:2209.12398 |
we explore as clearly as possible the features of neutrino oscillation which are relevant for measurements of the cp violating kobayashi - maskawa phase delta and the sign of \ delta m ^ 2 _ { 13 }. we focus on the so called low - energy option and discuss principles for optimizing experimental parameters to measure th... | arxiv:hep-ph/0108085 |
we study the standing periodic waves in the semi - discrete integrable system modelled by the ablowitz - ladik equation. we have related the stability spectrum to the lax spectrum by separating the variables and by finding the characteristic polynomial for the standing periodic waves. we have also obtained rogue waves ... | arxiv:2303.17052 |
we report an experiment to generate maximally entangled states of d - dimensional quantum systems, qudits, by using transverse spatial correlations of two parametric down - converted photons. apertures with d - slits in the arms of the twin fotons define the qudit space. by manipulating the pump beam correctly the twin... | arxiv:quant-ph/0411054 |
scattered ovi 6825 \ aa \ line during the outburst, is consistent with the ionisation structure of hot components in symbiotic stars during active phases. | arxiv:1705.00076 |
electroweak production of single top quarks is an as - yet - unverified prediction of the standard model, potentially sensitive to new physics. two of the single top quark productions channels have significant charge asymmetries at the lhc, while the much larger background from $ t \ bar { t } $ is nearly charge - symm... | arxiv:hep-ph/0503110 |
the main topic of long - term researches by g. a. shajn is the nature of diffuse matter, its distribu - tion in the galaxy and extragalactic systems, interaction with the interstellar medium and hot stars, the formation of emission and reflection nebulae and stars have become the main theme of researches by shajn durin... | arxiv:1804.08690 |
we show that any infinite collection $ ( \ gamma _ n ) _ { n \ in \ mathbb n } $ of icc, hyperbolic, property ( t ) groups satisfies the following von neumann algebraic \ emph { infinite product rigidity } phenomenon. if $ \ lambda $ is an arbitrary group such that $ l ( \ oplus _ { n \ in \ mathbb n } \ gamma _ n ) \ ... | arxiv:1804.04558 |
with more than 80 transits observed in the corot light curve with a cadence of 32 s, corot - exo - 2b provides an excellent case to search for the secondary eclipse of the planet, with an expected signal of less than 10 ^ - 4 in relative flux. the activity of the star causes a modulation on the flux that makes the dete... | arxiv:0807.4828 |
prompting - based large language models ( llms ) are surprisingly powerful at generating natural language reasoning steps or chains - of - thoughts ( cot ) for multi - step question answering ( qa ). they struggle, however, when the necessary knowledge is either unavailable to the llm or not up - to - date within its p... | arxiv:2212.10509 |
state - of - the - art nlp models can adopt shallow heuristics that limit their generalization capability ( mccoy et al., 2019 ). such heuristics include lexical overlap with the training set in named - entity recognition ( taill \ ' e et al., 2020 ) and event or type heuristics in relation extraction ( rosenman et al.... | arxiv:2109.12008 |
let $ x $ and $ y $ be compact hausdorff spaces, $ e $ and $ f $ be real or complex banach spaces, and $ a ( x, e ) $ be a subspace of $ c ( x, e ) $. in this paper we study linear operators $ s, t : a ( x, e ) \ lo c ( y, f ) $ which are jointly separating, in the sense that $ \ coz ( f ) \ cap \ coz ( g ) = \ emptyse... | arxiv:1804.10915 |
continuous photoplethysmography ( ppg ) - based blood pressure monitoring is necessary for healthcare and fitness applications. in artificial intelligence ( ai ), signal classification levels with the machine and deep learning arrangements need to be explored further. techniques based on time - frequency spectra, such ... | arxiv:2405.14556 |
we derive a fully discrete inverse scattering transform as a method for solving the initial - value problem for the q3 $ _ \ delta $ lattice ( difference - difference ) equation for real - valued solutions. the initial condition is given on an infinite staircase within an n - dimensional lattice and must obey a given s... | arxiv:1210.1869 |
the lithium abundance in 62 halo dwarfs is determined from accurate equivalent widths reported in the literature and an improved infrared flux method ( irfm ) temperature scale. the li abundance of 41 plateau stars ( those with teff > 6000 k ) is found to be independent of temperature and metallicity, with a star - to ... | arxiv:astro-ph/0409383 |
quantum networks have the potential to transform secure communication via quantum key distribution and enable novel concepts in distributed quantum computing and sensing. coherent quantum light generation at telecom wavelengths is fundamental for fibre - based network implementations, but fourier - limited emission and... | arxiv:2205.07997 |
a general model - based extended state observer ( gmb - eso ) is proposed for single - input single - output linear time - invariant systems with a given state space model, where the total disturbance, a lump sum of model uncertainties and external disturbances, is defined as an extended state in the same manner as in ... | arxiv:2208.12314 |
a theoretical understanding of the experimental electronic transport phenomena in gas sensors based on dna functionalized graphene is presented by quantitatively investigating the time - dependent electronic transport in these devices using the nonequilibrium green ' s function ( negf ) formalism and tight - binding ap... | arxiv:1309.3373 |
the well - known 5 - parameter isometry group of plane gravitational waves in $ 4 $ dimensions is identified as levy - leblond ' s carroll group in $ 2 + 1 $ dimensions with no rotations. our clue is that plane waves are bargmann spaces into which carroll manifolds can be embedded. we also comment on the scattering of ... | arxiv:1702.08284 |
miriad is a radio interferometry data - reduction package, designed for taking raw data through to the image analysis stage. the miriad project, begun in 1988, is now middle - aged. with the wisdom of hindsight, we review design decisions and some of miriad ' s characteristics. | arxiv:astro-ph/0612759 |
in this paper, we present a general theory of aperiodic subwavelength arrays for controlling electromagnetic waves. the considered platform is formed by an array of electrically small loaded scatterers above a ground plane. while the array is geometrically periodic, all the loads can be in general different, so that th... | arxiv:2404.07608 |
we investigated the statistical distributions of physical quantities of solar flares and associated coronal mass ejections ( cmes ). we found that the distributions of the x - ray peak fluxes of cme - related flares, their time intervals, and speeds of associated cmes are in good agreement with log - normal distributio... | arxiv:astro-ph/0401352 |
we present a model of pressure effects of a two - band superconductor based on a ginzburg - landau free energy with two order parameters. the parameters of the theory are pressure as well as temperature dependent. new pressure effects emerge as a result of the competition between the two bands. the theory then is appli... | arxiv:cond-mat/0301491 |
we report on the magnetic and structural properties of ferromagnetic - insulating la $ _ 2 $ comno $ _ 6 $ thin films grown on top of ( 001 ) sto substrates by means of rf sputtering technique. careful structural analysis, by using synchrotron x - ray diffraction, allows identifying two different crystallographic orien... | arxiv:1407.2072 |
previous surveys in a few metal - poor globular clusters ( gcs ) showed that the determination of abundances for li and proton - capture elements offers a key tool to address the intracluster pollution scenario. in this letter, we present na, o, and li abundances in a large sample of dwarf stars in the metal - rich gc ... | arxiv:1003.0013 |
in this paper, we present a stochastic method for the simulation of laplace ' s equation with a mixed boundary condition in planar domains that are polygonal or bounded by circular arcs. we call this method the reflected walk - on - spheres algorithm. the method combines a traditional walk - on - spheres algorithm with... | arxiv:2312.15382 |
robotic surface consisting of many actuators can change shape to perform tasks, such as facilitating human - machine interactions and transporting objects. increasing the number of actuators can enhance the robot ' s capacity, but controlling them requires communication bandwidth to increase equally in order to avoid t... | arxiv:2412.00492 |
motion trajectories offer reliable references for physics - based motion learning but suffer from sparsity, particularly in regions that lack sufficient data coverage. to address this challenge, we introduce a self - supervised, structured representation and generation method that extracts spatial - temporal relationsh... | arxiv:2402.13820 |
surface spin waves in the short - wavelength regime enable ultrafast, nanoscale magnon - based devices. here we report the emergence of surface spin - wave excitations within the bulk magnon band gap of type - a van der waals antiferromagnets composed of antiferromagnetically coupled ferromagnetic monolayers. in contra... | arxiv:2504.21465 |
i report on progress in the calculation of one - loop amplitudes with a space - like gluon. amplitudes with space - like partons are relevant for factorization procedure s that require initial - state partons with non - vanishing transverse momentum components. | arxiv:1807.05930 |
the polycrystalline sm2mgmno6 ( smmo ) was synthesized at 1173k by means of sol - gel technique. rietveld refine - ment of x - ray diffraction ( xrd ) pattern confirmed the formation of a single phase monoclinic structure with space group p21 / n. the band gap achieved from uv - vis spectra shows the semiconducting nat... | arxiv:1706.10038 |
the copper fluoride $ cu _ 2f _ 5 $ is a proposed stable compound that can be seen as a layered lattice of $ s = 1 $ and $ s = 1 / 2 $ sites, corresponding to copper ions. intending to cast light on the transport properties of ferrimagnetic magnons, we use the linear spin wave approach to study the magnon band structur... | arxiv:2403.07169 |
the non - thermal, non - pulsed x - ray emission of msps is investigated. as in young pulsars, msps emit a relativistic wind, which interacting with the interstellar medium and / or a binary companion can significantly contribute to the non - pulsed emission of these pulsars. an application and extension of a simple mo... | arxiv:astro-ph/0602609 |
in 2009, cygnus x - 3 ( cyg x - 3 ) became the first microquasar to be detected in the gev { \ gamma } - ray regime, via the satellites fermi and agile. the addition of this new band to the observational toolbox holds promise for building a more detailed understanding of the relativistic jets of this and other systems.... | arxiv:1104.5248 |
we study sum - free sets in sparse random subsets of even order abelian groups. in particular, we determine the sharp threshold for the following property : the largest such set is contained in some maximum - size sum - free subset of the group. this theorem extends recent work of balogh, morris and samotij, who resolv... | arxiv:1310.3236 |
i show that a spontaneous electric polarization is developed in the solution of the falicov - kimball model ( fkm ) by mapping the strong coupling limit of the model into an $ xxz $ spin 1 / 2 model with a magnetic field. in this way, i can determine the phase diagram of the strongly interacting model that shows a tran... | arxiv:cond-mat/0207331 |
dynamical systems in nature exhibit self - similar fractal space - time fluctuations on all scales indicating long - range correlations and therefore the statistical normal distribution with implicit assumption of independence, fixed mean and standard deviation cannot be used for description and quantification of fract... | arxiv:1002.3230 |
the choice of convolutional routines ( primitives ) to implement neural networks has a tremendous impact on their inference performance ( execution speed ) on a given hardware platform. to optimise a neural network by primitive selection, the optimal primitive is identified for each layer of the network. this process r... | arxiv:2010.10621 |
we present a new machine learning technique which calculates a real - valued, time independent, finite dimensional hamiltonian matrix from only experimental data. a novel cost function is given along with a proof that the cost function has the theoretically correct hamiltonian as a global minimum. we present results ba... | arxiv:1911.12548 |
blazars are active galactic nuclei characterized by relativistic jets launched in the vicinity of the central engine ( i. e. a supermassive black hole ), that are oriented close to our line of sight. their peculiar orientation makes them very efficient tracers of the overall jetted population, and due to their brightne... | arxiv:2107.09940 |
we present a novel solution procedure for initial boundary value problems. the procedure is based on an action principle, in which coordinate maps are included as dynamical degrees of freedom. this reparametrization invariant action is formulated in an abstract parameter space and an energy density scale associated wit... | arxiv:2404.18676 |
in this paper, we consider the initial neumann boundary value problem for a degenerate kinetic model of keller - - segel type. the system features a signal - dependent decreasing motility function that vanishes asymptotically, i. e., degeneracies may take place as the concentration of signals tends to infinity. in the ... | arxiv:2007.05728 |
in this paper we study the convergence of a lie - trotter operator splitting for stochastic semi - linear evolution equations in a hilbert space. the abstract hilbert space setting allows for the consideration of convergence of the approximation for both the original and spatially discretized problems. it is known that... | arxiv:1901.06371 |
we construct universal prediction systems in the spirit of popper ' s falsifiability and kolmogorov complexity and randomness. these prediction systems do not depend on any statistical assumptions ( but under the iid assumption they dominate, to within the usual accuracy, conformal prediction ). our constructions give ... | arxiv:1603.04283 |
the dual $ f $ - signature is a numerical invariant defined via the frobenius morphism in positive characteristic. it is known that the dual $ f $ - signature characterizes some singularities. however, the value of the dual $ f $ - signature is not known except only a few cases. in this paper, we determine the dual $ f... | arxiv:1407.5230 |
we prove a maximum principle for the problem of optimal control for a fractional diffusion with infinite horizon. further, we show existence of fractional backward stochastic differential equations on infinite horizon. we illustrate our findings with an example. | arxiv:1206.3432 |
exploiting higher - order derivatives in convex optimization is known at least since 1970 ' s. in each iteration higher - order ( also called tensor ) methods minimize a regularized taylor expansion of the objective function, which leads to faster convergence rates if the corresponding higher - order derivative is lips... | arxiv:2208.13190 |
recent developments in natural language processing have demonstrated the potential of large language models ( llms ) to improve a range of educational and learning outcomes. of recent chatbots based on llms, chatgpt and bard have made it clear that artificial intelligence ( ai ) technology will have significant implica... | arxiv:2307.12402 |
an a - infinity algebra is given by a codifferential on the tensor coalgebra of a ( graded ) vector space. an associative algebra is a special case of an a - infinity algebra, determined by a quadratic codifferential. the notions of hochschild and cyclic cohomology generalize from associative to a - infinity algebras, ... | arxiv:math/0111088 |
the brick wall model is a semi - classical approach to understanding the microscopic origin of black hole entropy. we outline the formalism for the brick wall model in arbitrary number of dimensions and generalize it to include both charged spacetimes and charged probes in order to systematically show how to calculate ... | arxiv:2407.13233 |
we study the ` enhancon ', a spherical hypersurface apparently made of d - branes, which arises in string theory studies of large n su ( n ) pure gauge theories with eight supercharges. when the gauge theory is 2 + 1 dimensional, the enhancon is an s ^ 2. a relation to charge n bps multi - monopoles is exploited to unc... | arxiv:hep-th/0004068 |
big bang nucleosynthesis ( bbn ) offers one of the most strict evidences for the lambda - cdm cosmology at present, as well as the cosmic microwave background ( cmb ) radiation. in this work, our main aim is to present the outcomes of our calculations related to primordial abundances of light elements, in the context o... | arxiv:1310.6145 |
the objective of this paper is to share our enthusiasm for optical pumping experiments and to encourage their use in researches on practical physics. the experimental technique has been well developed and the apparatus sophisticated, but, by paying attention to a few details, reliable operation can be repeated. some th... | arxiv:0810.2579 |
an elementary derivation of the chiral gauge anomaly in all even dimensions is given in terms of noncommutative traces of pseudo - differential operators. | arxiv:hep-th/9412129 |
three - dimensional models of craniofacial variation over the general population are useful for assessing pre - and post - operative head shape when treating various craniofacial conditions, such as craniosynostosis. we present a new method of automatically building both sagittal profile models and full 3d surface mode... | arxiv:1601.05593 |
experimental and theoretical developments of the last decade in the study of exotic atoms and some related low - energy reactions are reviewed, in order to provide information on the in - medium hadron - nucleon t matrix over a wide range of densities up to central nuclear densities. in particular, we review pionic dee... | arxiv:0705.3965 |
given a network and a subset of interesting vertices whose identities are only partially known, the vertex nomination problem seeks to rank the remaining vertices in such a way that the interesting vertices are ranked at the top of the list. an important variant of this problem is vertex nomination in the multi - graph... | arxiv:2010.14622 |
near - term quantum simulators are mostly based on qubit - based architectures. however, their imperfect nature significantly limits their practical application. the situation is even worse for simulating fermionic systems, which underlie most of material science and chemistry, as one has to adopt fermion - to - qubit ... | arxiv:2306.14842 |
a series on nanocrystalline fe100 - xcrx alloys prepared by mechanical alloying was investigated with x - ray diffraction ( xrd ), scanning electron microscopy ( sem ) and m \ " ossbauer spectroscopy ( ms ) techniques. xrd and sem were used to structurally characterize the samples whereas ms permitted phase analysis as... | arxiv:1505.06374 |
detecting and evaluating surface coating defects is important for marine vessel maintenance. currently, the assessment is carried out manually by qualified inspectors using international standards and their own experience. automating the processes is highly challenging because of the high level of variation in vessel t... | arxiv:2203.09580 |
malware still constitutes a major threat in the cybersecurity landscape, also due to the widespread use of infection vectors such as documents. these infection vectors hide embedded malicious code to the victim users, facilitating the use of social engineering techniques to infect their machines. research showed that m... | arxiv:1811.00830 |
we present a simple isospin invariant parametrization for $ ( b \ to k \ pi ) $ decay amplitudes which consistently includes cp violation and ( quasi - elastic ) hadronic final states interactions. we find that the observed $ ( b \ to k \ pi ) $ decays do not lead to a significant bound on the angle $ \ gamma $ of the ... | arxiv:hep-ph/9711469 |
operations research deals with modeling and solving real - world problems as mathematical optimization problems. while solving mathematical systems is accomplished by analytical software, formulating a problem as a set of mathematical operations has been typically done manually by domain experts. recent machine learnin... | arxiv:2212.13201 |
we present citnetexplorer, a new software tool for analyzing and visualizing citation networks of scientific publications. citnetexplorer can for instance be used to study the development of a research field, to delineate the literature on a research topic, and to support literature reviewing. we first introduce the ma... | arxiv:1404.5322 |
efficient solution of 3d elasticity problems is an important part of many industrial and scientific applications. smoothed aggregation algebraic multigrid using rigid body modes for the tentative prolongation operator construction is an efficient and robust choice for the solution of linear systems arising from the dis... | arxiv:2202.09056 |
we prove that the system resulting of coupling the standard map with a fast hyperbolic system is robustly non - uniformly hyperbolic. | arxiv:1211.3380 |
full radiative transfer in 3d space has been solved to pursue the reionization history in an inhomogeneous universe. it has been shown that the reionization of an inhomogeneous universe is not a prompt event, but a fairly slow process. also, qso absorption line systems are simulated with using the results of radiative ... | arxiv:astro-ph/0108176 |
we present psl, a lightweight, secure and stateful function - as - a - serivce ( faas ) framework for trusted execution environments ( tees ). the framework provides rich programming language support on heterogeneous tee hardware for statically compiled binaries and / or webassembly ( wasm ) bytecodes, with a familiar ... | arxiv:2410.20004 |
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