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in this note we prove that appropriately scaled threshold dynamics - type algorithms corresponding to the fractional laplacian of order $ \ alpha \ in ( 0, 2 ) $ converge to moving fronts. when $ \ alpha \ geqq 1 $ the resulting interface moves by weighted mean curvature, while for $ \ alpha < 1 $ the normal velocity i... | arxiv:0805.2618 |
theory interpolation has found several successful applications in model checking. we present a novel method for computing interpolants for ground formulas in the theory of equality. the method produces interpolants from colored congruence graphs representing derivations in that theory. these graphs can be produced by c... | arxiv:1111.5652 |
we investigate numerically the three - dimensional o ( 2 ) model on 8 ^ 3 - 160 ^ 3 lattices as a function of the magnetic field h. in the low - temperature phase we verify the h - dependence of the magnetization m induced by the goldstone modes and determine m in the thermodynamic limit on the coexistence line both by... | arxiv:hep-lat/0010004 |
random walks have wide application in real lives, ranging from target search, reaction kinetics, polymer chains, to the forecast of the arrive time of extreme events, diseases or opinions. in this paper, we consider discrete random walks on general connected networks and focus on the analysis of the global mean first r... | arxiv:2001.07564 |
we investigate quantum many - body effects on rydberg excitons in cuprous oxide induced by the surrounding electron - hole plasma. line shifts and widths are calculated by full diagonalisation of the plasma hamiltonian and compared to results in first order perturbation theory, and the oscillator strength of the excito... | arxiv:2104.07344 |
recent experiments on thin - film microcavities give evidence of bose condensation of exciton - polariton states. inspired by these observations, we consider the possibility that such exotic " half - light / half matter " states could be observed in thin - film organic semiconductors where the oscillator strength is ge... | arxiv:1103.1326 |
standard noise radars, as well as noise - type radars such as quantum two - mode squeezing radar, are characterized by a covariance matrix with a very specific structure. this matrix has four independent parameters : the amplitude of the received signal, the amplitude of the internal signal used for matched filtering, ... | arxiv:2204.07882 |
partition density functional theory is a formally exact procedure for calculating molecular properties from kohn - sham calculations on isolated fragments, interacting via a global partition potential that is a functional of the fragment densities. an example is given and consequences discussed. | arxiv:0901.0942 |
in this paper, we propose a novel normalization method called penalty gradient normalization ( pgn ) to tackle the training instability of generative adversarial networks ( gans ) caused by the sharp gradient space. unlike existing work such as gradient penalty and spectral normalization, the proposed pgn only imposes ... | arxiv:2306.13576 |
in the last years the hard x - ray astronomy has made a significant step forward, thanks to the monitoring of the ibis / isgri telescope on board the integral satellite and of the burst alert telescope ( bat ) on board of the swift observatory. this has provided a huge amount of novel information on many classes of sou... | arxiv:1305.3920 |
spin - boson models are essentially useful in the understanding of quantum optics, nuclear physics, quantum dissipation, and quantum computation. we discuss quantum phase transitions in various spin - boson hamiltonians, compare, and contrast them. we summarize the theoretical concepts and results, open questions and i... | arxiv:0909.4822 |
although neural networks are powerful function approximators, the underlying modelling assumptions ultimately define the likelihood and thus the hypothesis class they are parameterizing. in classification, these assumptions are minimal as the commonly employed softmax is capable of representing any categorical distribu... | arxiv:2111.11763 |
x - ray emission from many rotation - powered millisecond pulsars ( msps ) is observed to be of predominantly thermal nature. in psr j0437 - - 4715, the nearest msp known, an additional faint power - law tail is observed above 2. 5 kev, commonly attributed to non - thermal magnetospheric radiation. we propose that the ... | arxiv:astro-ph/0605273 |
central exclusive production is a unique qcd process in which particles are produced via colourless propagators. several results have been obtained at lhcb for the production of single charmonia, pairs of charmonia, and single bottomonia. | arxiv:1511.07302 |
compliant mechanisms achieve motion through elastic deformation. in this work, we address the synthesis of a compliant cross - hinge mechanism capable of large angular strokes while approximating the behavior of an ideal revolute joint. to capture the competing demands of kinematic fidelity, rotational stiffness, and r... | arxiv:2504.16451 |
we perform a nlo qcd analysis of single - diffractive dijet production in proton - antiproton collisions. by comparing the ratio of single - and non - diffractive cross sections to data from the tevatron, the rapidity - gap survival probability is determined as a function of the momentum fraction of the parton in the a... | arxiv:1007.1121 |
the goal of this paper is to explain when basechange theorems for sheaves of spaces imply basechange for sheaves with coefficients in other presentable $ \ infty $ - categories. we accomplish this by analyzing when the tensor product of presentable $ \ infty $ - categories preserves left adjointable squares. as a sampl... | arxiv:2108.03545 |
this letter propose a new model for characterizing traffic dynamics in scale - free networks. with a replotted road map of cities with roads mapped to vertices and intersections to edges, and introducing the road capacity l and its handling ability at intersections c, the model can be applied to urban traffic system. s... | arxiv:physics/0606086 |
the acoustic faraday rotation in the 4f paramagnet tb3ga5o12 has recently been observed by sytcheva et al ( arxiv : 1006. 0141 ). as in earlier examples the rotation angle per unit length of transverse acoustic modes was found to depend linearly on sound frequency. existing theories for this effect consistently require... | arxiv:1006.0340 |
we consider the following liouville - type equation with exponential neumann boundary condition : $ $ - \ delta \ tilde u = \ varepsilon ^ 2 k ( x ) e ^ { 2 \ tilde u }, \ quad x \ in d, \ qquad \ frac { \ partial \ tilde u } { \ partial n } + 1 = \ varepsilon \ kappa ( x ) e ^ { \ tilde u }, \ quad x \ in \ partial d,... | arxiv:2012.05103 |
we show that using renormalization - group summation to generate the qcd radiative corrections to the $ \ pi - \ gamma $ transition form factor, calculated with lightcone sum rules ( lcsr ), renders the strong coupling free of landau singularities while preserving the qcd form - factor asymptotics. this enables a relia... | arxiv:2101.12661 |
we introduce a method for manipulating objects in three - dimensional space using controlled fluid streams. to achieve this, we train a neural network controller in a differentiable simulation and evaluate it in a simulated environment consisting of an 8x8 grid of vertical emitters. by carrying out various horizontal d... | arxiv:2404.18181 |
using an asymptotic solution of the m - impurity thermodynamics of a dilute s - d system, the impurity energy and impurity heat capacity deltac ( t ) are derived for dilute magnetic alloys with spin 1 / 2 and spin 3 / 2 impurities. the parameters which enter deltac are adjusted to fit experimental data on impurity heat... | arxiv:cond-mat/0703146 |
we propose a novel methodology to solve a key eigenvalue optimization problem which arises in the contractivity analysis of neural odes. when looking at contractivity properties of a one layer weight - tied neural ode $ \ dot { u } ( t ) = \ sigma ( au ( t ) + b ) $ ( with $ u, b \ in { \ mathbb r } ^ n $, $ a $ is a g... | arxiv:2402.13092 |
we analyze the evolution of binary stars to calculate synthetic rates and delay times of the most promising type ia supernovae progenitors. we present and discuss evolutionary scenarios in which a white dwarf reaches the chandrasekhar - mass and potentially explodes in a type ia supernova. we consider : double degenera... | arxiv:0904.3108 |
let $ k $ be a number field and $ s $ a finite set of places of $ k $ containing all archimedean places. in this paper, we show that the second moment of the number of $ s $ - integral points on elliptic curves over $ k $ is bounded. in particular, we prove that, for any positive real number $ r \ leq \ log _ 2 5 = 2. ... | arxiv:1807.03761 |
we compute the counterterms necessary for the renormalization of the one - loop effective action of massive gravity from a worldline perspective. this is achieved by employing the recently proposed massive $ \ mathcal { n } = 4 $ spinning particle model to describe the propagation of the massive graviton on those backg... | arxiv:2402.13766 |
we introduce x - dyna, a novel zero - shot, diffusion - based pipeline for animating a single human image using facial expressions and body movements derived from a driving video, that generates realistic, context - aware dynamics for both the subject and the surrounding environment. building on prior approaches center... | arxiv:2501.10021 |
we aim at the construction of a hidden markov model ( hmm ) of assigned complexity ( number of states of the underlying markov chain ) which best approximates, in kullback - leibler divergence rate, a given stationary process. we establish, under mild conditions, the existence of the divergence rate between a stationar... | arxiv:math/0606591 |
the object of this study is one of the most energetic and luminous molecular outflows known in the galaxy, g331. 512 - 0. 103. observations with alma band 7 ( 350 ghz ; 0. 86 mm ) reveal a very compact, extremely young bipolar outflow and a more symmetric outflowing shocked shell surrounding a very small region of ioni... | arxiv:1307.6244 |
all compact $ ac ( \ sigma ) $ operators have a representation analogous to that for compact normal operators. as a partial converse we obtain conditions which allow one to construct a large number of such operators. using the results in the paper, we answer a number of questions about the decomposition of a compact $ ... | arxiv:0807.1052 |
in this work, we introduce piper : primitive - informed preference - based hierarchical reinforcement learning via hindsight relabeling, a novel approach that leverages preference - based learning to learn a reward model, and subsequently uses this reward model to relabel higher - level replay buffers. since this rewar... | arxiv:2404.13423 |
we analyse global aspects of 7 - brane backgrounds with a non - commuting profile for their worldvolume scalars, also known as t - branes. in particular, we consider configurations with no poles and globally well - defined over a compact k \ " ahler surface. we find that such t - branes cannot be constructed on surface... | arxiv:1707.03797 |
this note is sketching a simple and natural mathematical construction for explaining the probabilistic nature of quantum mechanics. it employs nonstandard analysis and is based on feynman ' s interpretation of the heisenberg uncertainty principle, i. e., of the quantum fluctuations, which was brought to the forefront i... | arxiv:0704.2019 |
for a smooth surface x over an algebraically closed field of positive characteristic, we consider the ramification of an artin - schreier extension of x. a ramification at a point of codimension 1 of x is understood by the swan conductor. a ramification at a closed point of x is understood by the invariant r _ x define... | arxiv:1507.00097 |
the heat capacity c ( t ) of the interstitial solid solution ( ch4 ) 0. 4c60 has been investigated in the temperature interval 1. 4 - 120 k. the contribution of ch4 molecules to the heat capacity has been separated. the contributions of ch4 and cd4 molecules to the heat capacity of the solutions ( ch4 ) 0. 40c60 and ( ... | arxiv:1406.5982 |
in this paper, by making use of this fact that for $ a _ { j }, b _ { j } \ in \ mathbb { r } $, $ j = 1, 2, \ ldots, n $, there are $ \ lambda _ { j } \ in [ 0, 1 ] $ with $ \ sum _ { j = 1 } ^ { n } \ lambda _ { j } = 1 $ such that \ [ \ min _ { 1 \ leq j \ leq n } \ { a _ { j } \ } - \ min _ { 1 \ leq j \ leq n } \ ... | arxiv:2202.13036 |
better expression or effectiveness. these manipulations are carried out using recombinant dna techniques, such as restriction digests, ligations and molecular cloning. = = = inserting dna into the host genome = = = there are a number of techniques used to insert genetic material into the host genome. some bacteria can ... | https://en.wikipedia.org/wiki/Genetic_engineering |
we present an efficient method for the design of anomalous reflectors for acoustic waves. the approach is based on the fact that the anomalous reflector is actually a diffraction grating in which the amplitude of all the modes is negligible except the one traveling towards the desired direction. a supercell of drilled ... | arxiv:1804.08893 |
a major goal of energy research is to use visible light to cleave water directly, without an applied voltage, into hydrogen and oxygen. since the initial reports of the ultraviolet ( uv ) activity of tio2 and srtio3 in the 1970s, researchers have pursued a fundamental understanding of the mechanistic and molecular - le... | arxiv:1508.01220 |
runtime verification is concerned with monitoring program traces. in particular, stream runtime verification ( srv ) takes the program trace as input streams and incrementally derives output streams. srv can check logical properties and compute temporal metrics and statistics from the trace. we present tessla, a tempor... | arxiv:1808.10717 |
this paper concerns with the developing the most general schemes so - called fuzzy general linear methods ( fglm ) for solving fuzzy differential equations. the general linear methods ( glm ) for ordinary differential equations are the middle state of two extreme extensions ( linear multistep and runge - kutta methods ... | arxiv:1812.03394 |
we study a multivariate, non - linear hawkes process $ z ^ n $ on the complete graph with $ n $ nodes. each vertex is either excitatory ( probability $ p $ ) or inhibitory ( probability $ 1 - p $ ). we take the mean - field limit of $ z ^ n $, leading to a multivariate point process $ \ bar z $. if $ p \ neq \ tfrac12 ... | arxiv:2102.01052 |
deep neural networks ( dnn ), while becoming the driving force of many novel technology and achieving tremendous success in many cutting - edge applications, are still vulnerable to adversarial attacks. differentiable neural computer ( dnc ) is a novel computing machine with dnn as its central controller operating on a... | arxiv:1809.02444 |
using the wave - packet approach to neutrino oscillations, we analyze quantum - memory - assisted entropic uncertainty relations and show that uncertainty and the non - local advantage of quantum coherence are anti - correlated. furthermore, we explore the hierarchy among three different definitions of naqc, those base... | arxiv:2206.13218 |
this contribution presents numerical simulations of n - electron dynamics in heterocyclic five - membered ring molecules to shed light on the effect of molecular symmetry on charge migration. laser - driven dynamics is studied using the hybrid time - dependent density functional theory / configuration methodology, and ... | arxiv:2303.15926 |
a constructible sheaf corresponding to gel ' fand zelevinski hypergeometric functions on a torus is called hypergeometric sheaf. we consider hodge and tate conjectrue for hypergeomtric sheaves. hodge conjecture is formulated in terms of variation of hodge strucure and tate conjecture is done for l - adic sheaves on an ... | arxiv:alg-geom/9705023 |
strategies to achieve higher upper - critical - field superconductors ( { \ mu } 0hc2 ( 0 ) ) are of great interest for both fundamental science and practical applications. while reducing the thickness of two - dimensional ( 2d ) materials to a few layers significantly enhances { \ mu } 0hc2 ( 0 ) with accompanied pote... | arxiv:2407.04643 |
for a system of second order differential equations we determine a nonlinear connection that is compatible with a given generalized lagrange metric. using this nonlinear connection, we can find the whole family of metric nonlinear connections that can be associated with a system of sode and a generalized lagrange struc... | arxiv:math/0412109 |
we consider a class of systems with time - varying parameters, which are written as linear regressions with bounded disturbances. the task is to estimate such parameters under the condition that the regressor is finitely exciting ( fe ). considering such a problem statement, a new robust method is proposed to identify ... | arxiv:2111.11716 |
motivated by the human way of memorizing images we introduce their functional representation, where an image is represented by a neural network. for this purpose, we construct a hypernetwork which takes an image and returns weights to the target network, which maps point from the plane ( representing positions of the p... | arxiv:1902.10404 |
vasiliev equations facilitate globally defined formulations of higher - spin gravity in various correspondence spaces associated with different phases of the theory. in the four - dimensional case this induces a map from a generally covariant formulation in spacetime with higher - derivative interactions to a formulati... | arxiv:1012.0813 |
the orthogonality of cat and displaced cat states, underlying heisenberg limited measurement in quantum metrology, is studied in the limit of large number of states. the asymptotic expression for the corresponding state overlap function, controlled by the sub - planck structures arising from phase space interference, i... | arxiv:1007.3983 |
recent modeling of multi - waveband spectroscopic and maser observations suggests that the ionized outflows in the nuclear region of the archetypal seyfert - 2 galaxy ngc 1068 are inclined with respect to the vertical axis of the obscuring torus. based on this suggestion, we build a complex reprocessing model of ngc 10... | arxiv:1204.0936 |
person re - identification ( reid ) aims to extract accurate identity representation features. however, during feature extraction, individual samples are inevitably affected by noise ( background, occlusions, and model limitations ). considering that features from the same identity follow a normal distribution around i... | arxiv:2503.00938 |
the paper introduces the butterfly factorization as a data - sparse approximation for the matrices that satisfy a complementary low - rank property. the factorization can be constructed efficiently if either fast algorithms for applying the matrix and its adjoint are available or the entries of the matrix can be sample... | arxiv:1502.01379 |
real betti realization is a symmetric monoidal functor from the category of motivic spectra to that of topological spectra, extending the functor that associates to a scheme over $ \ mathbb { r } $ the space of its real points. in this article, we prove some results about the real betti realizations of certain motivic ... | arxiv:2505.07297 |
estimating causal models from observational data is a crucial task in data analysis. for continuous - valued data, shimizu et al. have proposed a linear acyclic non - gaussian model to understand the data generating process, and have shown that their model is identifiable when the number of data is sufficiently large. ... | arxiv:1802.05889 |
modern application of a / b tests is challenging due to its large scale in various dimensions, which demands flexibility to deal with multiple testing sequentially. the state - of - the - art practice first reduces the observed data stream to always - valid p - values, and then chooses a cut - off as in conventional mu... | arxiv:2209.05788 |
we report the observation and gate manipulation of intrinsic dark trions in monolayer wse $ _ 2 $. by using ultraclean wse $ _ 2 $ devices encapsulated by boron nitride, we directly resolve the weak photoluminescence of dark trions. the dark trions can be tuned continuously between negative and positive charged trions ... | arxiv:1901.11043 |
in quantum computing, the connectivity of qubits placed on two - dimensional chips limits the scalability and functionality of solid - state quantum computers. this paper presents two approaches to constructing complex quantum networks from simple qubit arrays, specifically grid lattices. the first approach utilizes a ... | arxiv:2405.16067 |
the linear independence of neurons plays a significant role in theoretical analysis of neural networks. specifically, given neurons $ h _ 1,..., h _ n : \ br ^ n \ times \ br ^ d \ to \ br $, we are interested in the following question : when are $ \ { h _ 1 ( \ theta _ 1, \ cdot ),..., h _ n ( \ theta _ n, \ cdot ) \ ... | arxiv:2410.03693 |
we investigate the effect of solute drag on grain growth ( gg ) kinetics in olivine - rich rocks through full field and mean field modelling. considering a drag force exerted by impurities on grain boundary migration allows reconciling laboratory and natural constraints on olivine gg kinetics. solute drag is implemente... | arxiv:2007.04606 |
background : the increasing availability of databases containing both magnetic resonance imaging ( mri ) and genetic data allows researchers to utilize multimodal data to better understand the characteristics of dementia of alzheimer ' s type ( dat ). objective : the goal of this study was to develop and analyze novel ... | arxiv:2203.05707 |
early and timely prediction of patient care demand not only affects effective resource allocation but also influences clinical decision - making as well as patient experience. accurately predicting patient care demand, however, is a ubiquitous challenge for hospitals across the world due, in part, to the demand ' s tim... | arxiv:2404.18670 |
in this article, several aspects of the asymptotic dynamics of finite - dimensional open quantum systems are explored. first, after recalling a structure theorem for the peripheral map, we discuss sufficient conditions and a characterization for its unitarity. interestingly, this is not always guaranteed due to the pre... | arxiv:2210.14548 |
the gaia data release 1 ( dr1 ) sample of white dwarf parallaxes is presented, including 6 directly observed degenerates and 46 white dwarfs in wide binaries. this data set is combined with spectroscopic atmospheric parameters to study the white dwarf mass - radius relationship ( mrr ). gaia parallaxes and g magnitudes... | arxiv:1611.00629 |
we study $ so ( 32 ) $ heterotic string theory on torus with magnetic fluxes. non - vanishing fluxes can lead to non - universal gauge kinetic functions for $ su ( 3 ) \ times su ( 2 ) \ times u ( 1 ) _ y $ which is the important features of $ so ( 32 ) $ heterotic string theory in contrast to the $ e _ 8 \ times e _ 8... | arxiv:1507.04127 |
we present a physical model for origin of the cosmic diffuse infrared background ( cdirb ). by utilizing the observed stellar mass function and its evolution as input to a semi - empirical model of galaxy formation, we isolate the physics driving diffuse ir emission. the model includes contributions from three primary ... | arxiv:1003.4733 |
we investigate some spectral properties of the weighted quaternionic cauchy transform when acting on the right quaternionic hilbert space of gaussian integrable functions. we study its boundedness, compactness, and memberships to the $ k $ - schatten class, and we identify its range. this is done by means of its restri... | arxiv:2006.16721 |
much attention and concern has been raised recently about bias and the use of machine learning algorithms in healthcare, especially as it relates to perpetuating racial discrimination and health disparities. following an initial system dynamics workshop at the data for black lives ii conference hosted at mit in january... | arxiv:2305.13485 |
nonlinear periodically poled ridge linbo3 waveguides have been fabricated on silicon substrates. components are carved with only use of a precision dicing machine without need for grinding or polishing steps. they show efficient second harmonic generation at telecommunication wavelengths with normalized conversion reac... | arxiv:1603.05267 |
we report detailed magnetic, transport, heat - capacity, and neutron diffraction measurements of ba5ru3o12, a compound consisting of isolated ru3o12 trimers. we show that this system develops long - range antiferromagnetic ordering at 60 k ( tn ) without structural distortion and metal - insulator - type transition, wh... | arxiv:2007.03854 |
the burning number of a graph was recently introduced by bonato et al. although they mention that the burning number generalises naturally to directed graphs, no further research on this has been done. here, we introduce graph burning for directed graphs, and we study bounds for the corresponding burning number and the... | arxiv:2001.03381 |
this report investigates the potential impact of a trojan attack on power conversion circuits, specifically a switching signal attack designed to trigger a locking of the pulse width modulation ( pwm ) signal that goes to a power field - effect transistor ( fet ). the first simulation shows that this type of attack can... | arxiv:2305.13643 |
we present a distributed proximal - gradient method for optimizing the average of convex functions, each of which is the private local objective of an agent in a network with time - varying topology. the local objectives have distinct differentiable components, but they share a common nondifferentiable component, which... | arxiv:1210.2289 |
we present instructhumans, a novel framework for instruction - driven 3d human texture editing. existing text - based editing methods use score distillation sampling ( sds ) to distill guidance from generative models. this work shows that naively using such scores is harmful to editing as they destroy consistency with ... | arxiv:2404.04037 |
conventionally, evaluation for the diagnosis of autism spectrum disorder is done by a trained specialist through questionnaire - based formal assessments and by observation of behavioral cues under various settings to capture the early warning signs of autism. these evaluation techniques are highly subjective and their... | arxiv:2311.15072 |
the robot operating system is the de - facto standard for designing and implementing robotics applications. several previous works deal with the integration of heterogeneous accelerators into ros - based applications. one of these approaches is reconros, which enables nodes to be completely mapped to hardware. the foll... | arxiv:2306.12761 |
dealing with 2d drawings, the manufacturing world has changed since the days when people paid attention to the scale ratio claimed on the print, or counted on its accuracy. in the past, prints were plotted on a plotter to exact scale ratios, and the user could know that a line on the drawing 15 mm long corresponded to ... | https://en.wikipedia.org/wiki/Engineering_drawing |
inspired by the recent proposal by feldman and cousins of a ` ` unified approach to the classical statistical analysis of small signals ' ' based on a choice of ordering in neyman ' s construction of classical confidence intervals, i propose a new ordering principle for the classical statistical analysis of poisson pro... | arxiv:hep-ph/9808240 |
this paper presents a first study of the masses and decay constants of the charged, or flavor - off - diagonal, pseudoscalar mesons to two loops for two flavors of sea - quarks, in partially quenched chiral perturbation theory ( pq $ \ chi $ pt ). explicit analytical expressions up to $ { \ cal o } ( p ^ 6 ) $ in the m... | arxiv:hep-lat/0506004 |
we investigate the structure of the lambda ( 1405 ) resonance and kbar n phenomenology in the perspective of chiral su ( 3 ) dynamics. utilizing the chiral coupled - channel approach which well describes the kbar n scattering observable, we perform three different analyses to clarify the structure of the lambda ( 1405 ... | arxiv:0811.3382 |
a method for the detection of changes in the expectation in univariate sequences is provided. moving sum processes are studied. these rely on the selection of a tuning bandwidth. here, a framework to overcome bandwidth selection is presented - the bandwidth adjusts gradually. for that, moving sum processes are made dep... | arxiv:2103.01060 |
for its inverse. | arxiv:2201.00332 |
in this paper we construct a new type of cavity array, in each cavity of which multiple two - level atoms interact with two independent photon modes. this system can be totally governed by a two - mode dicke - lattice model, which includes all of the counter - rotating terms and therefore works well in the ultrastrong ... | arxiv:1701.04904 |
we study the time - dependent fluorescence of an initially hot, multi - level, single atomic ion trapped in a radio - frequency paul trap during doppler cooling. we have developed an analytical model that describes the fluorescence dynamics during doppler cooling which is used to extract the initial energy of the ion. ... | arxiv:1705.00453 |
automated machine learning has been widely researched and adopted in the field of supervised classification and regression, but progress in unsupervised settings has been limited. we propose a novel approach to automate outlier detection based on meta - learning from previous datasets with outliers. our premise is that... | arxiv:2211.00372 |
working in the setting of i. i. d. last - passage percolation on $ \ mathbb { r } ^ d $ with no assumptions on the underlying edge \ hyp { } weight distribution, we arrive at the notion of grid entropy - a subadditive ergodic theorem limit of the entropies of paths with empirical measures weakly converging to a given t... | arxiv:2209.14478 |
it is typically assumed, without justification, that a weak coupling between a system and a bath is a necessary condition for the equivalence of a canonical ensemble and a microcanonical ensemble. for instance, in a canonical ensemble, temperature emerges if the system and the bath are uncoupled or weakly coupled. we i... | arxiv:1007.3877 |
remote sensing data have been widely used to study various geophysical processes. with the advances in remote - sensing technology, massive amount of remote sensing data are collected in space over time. different satellite instruments typically have different footprints, measurement - error characteristics, and data c... | arxiv:1809.04389 |
high - order discontinuous galerkin spectral element methods ( dgsem ) have received growing attention and development, especially in the regime of computational fluid dynamics in recent years. the inherent flexibility of the discontinuous galerkin approach in handling non - conforming interfaces, such as those encount... | arxiv:2504.03573 |
we consider poisson superalgebras with constant nondegenerate bracket realized on the smooth grassmann - valued functions with compact supports in r ^ { 2n }. the deformations with even and odd deformation parameters of these superalgebras are presented for n > 1. | arxiv:1001.1776 |
in many scientific disciplines structures in high - dimensional data have to be found, e. g., in stellar spectra, in genome data, or in face recognition tasks. in this work we present a novel approach to non - linear dimensionality reduction. it is based on fitting k - nearest neighbor regression to the unsupervised re... | arxiv:1107.3600 |
in the context of the 2013 aps - dpf snowmass summer study conducted by the u. s. hep community, this white paper outlines a roadmap for further development of micro - pattern gas detectors for tracking and muon detection in hep experiments. we briefly discuss technical requirements and summarize current capabilities o... | arxiv:1306.1924 |
in this paper it is proved, that for every prime number p, the set of cyclic p - roots in c ^ p is finite. moreover the number of cyclic p - roots counted with multiplicity is equal to ( 2p - 2 )! / ( p - 1 )! ^ 2. in particular, the number of complex circulant hadamard matrices of size p, with diagonal entries equal t... | arxiv:0803.2629 |
the excited state dynamics of chromophores in complex environments determine a range of vital biological and energy capture processes. time - resolved, multidimensional optical spectroscopies provide a key tool to investigate these processes. although theory has the potential to decode these spectra in terms of the ele... | arxiv:2005.09776 |
the vast amounts of data to be collected by the giant radio array for neutrino detection ( grand ) and its prototype - grandproto300 - require the use of a data format very efficient in terms of i / o speed and compression. at the same time, the data should be easily accessible, without the knowledge of the intricacies... | arxiv:2307.13524 |
complementary resistive switches ( crs ) are considered as a potential solution for the sneak path problem in large - scale integration of passive crossbar resistive memory arrays. a typical crs is composed of two bipolar memory cells that are connected anti - serially. here we report a tantalum - oxide based resistive... | arxiv:1204.3515 |
coupled map lattices have been widely used as models in several fields of physics, such as chaotic strings, turbulence, and phase transitions, as well as in other disciplines, such as biology ( ecology, evolution ) and information processing. this paper investigates properties of periodic orbits in two coupled tchebysc... | arxiv:nlin/0312024 |
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