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the existence of least finite support is used throughout the subject of nominal sets. in this paper we give some brouwerian counterexamples showing that constructively, least finite support does not always exist and in fact can be quite badly behaved. on this basis we reinforce the point that when working constructivel... | arxiv:1702.01556 |
armchair phosphorene nanoribbons ( apnrs ) are known to be semiconductors with an indirect bandgap. here, we propose to introduce new states in the gap of apnrs by creating a periodic structure of vacancies ( antidots ). based on the tight - binding model, we show that a periodic array of vacancies or nanopores leads t... | arxiv:2102.02039 |
in \ cite { j }, theorem 4. 2, jockusch proves that for any computable k - coloring of pairs of integers, there is an infinite $ \ pi ^ 0 _ 2 $ homogeneous set. the proof uses a countable collection of $ \ pi ^ 0 _ 2 $ sets as potential infinite homogeneous sets. in a remark preceding the proof, jockusch states without... | arxiv:1507.03256 |
we introduce an analytical model based on birth - death clustering processes to help understanding the empirical log - periodic corrections to power - law scaling and the finite - time singularity as reported in several domains including rupture, earthquakes, world population and financial systems. in our stochastics t... | arxiv:cond-mat/0012031 |
we present a comparison between fe k - edge x - ray absorption spectra of carbonmonoxy - myoglobin and its simulation based on density - functional theory determination of the structure and vibrations and spectral simulation with multiple - scattering theory. an excellent comparison is obtained for the main part of the... | arxiv:1008.0567 |
we study the electronic structures of aba ( bernal ) stacked multilayer graphenes in uniform perpendicular electric field, and show that the interplay of the trigonal warping and the potential asymmetry gives rise to a number of emergent dirac cones nearly touching at zero energy. the band velocity and the energy regio... | arxiv:1211.7189 |
we present the results of an experimental and theoretical study of the electronically excited $ \ tripletex $ state of $ ^ { 87 } $ rb $ _ 2 $ molecules. the vibrational energies are measured for deeply bound states from the bottom up to $ v ' = 15 $ using laser spectroscopy of ultracold rb $ _ 2 $ feshbach molecules. ... | arxiv:1104.3674 |
we design a class of spatially inhomogeneous heat spreaders in the context of steady - state thermal conduction leading to spatially uniform thermal fields across a large convective surface. each spreader has a funnel - shaped design, either in the form of a trapezoidal prism or truncated cone, and is forced by a therm... | arxiv:2108.04881 |
memory - augmentation is a powerful approach for efficiently incorporating external information into language models, but leads to reduced performance relative to retrieving text. recent work introduced lumen, a memory - retrieval hybrid that partially pre - computes memory and updates memory representations on the fly... | arxiv:2306.10231 |
we study inhomogeneous cooper pairs distribution and localization effects in tree - like networks of superconducting islands coupled via josephson weak links. using a generalized feynman ' s approach, reminiscent of the bose - hubbard model, we demonstrate that the cooper pairs fraction which localizes on a specific ne... | arxiv:2111.02909 |
let $ \ phi $ be a 3cnf formula with n variables and m clauses. a simple nonconstructive argument shows that when m is sufficiently large compared to n, most 3cnf formulas are not satisfiable. it is an open question whether there is an efficient refutation algorithm that for most such formulas proves that they are not ... | arxiv:cs/0603084 |
we study expectation values related to the dynamical lattice spacing that occurs in the recent supersymmetric 2d lattice yang - mills constructions of cohen et al. [ hep - lat / 0307012 ]. for the purposes of this preliminary analysis, we restrict our attention to the bosonic part of that theory. that is, we compute ob... | arxiv:hep-lat/0312020 |
depending on context, the term entropy is used for a thermodynamic quantity, a ~ measure of available choice, a quantity to measure information, or, in the context of statistical inference, a maximum configuration predictor. for systems in equilibrium or processes without memory, the mathematical expression for these d... | arxiv:1809.03601 |
readme and contributing files can serve as the first point of contact for potential contributors to free / libre and open source software ( floss ) projects. prominent open source software organizations such as mozilla, github, and the linux foundation advocate that projects provide community - focused and process - or... | arxiv:2502.18440 |
in the early 1990 ' s andersen, jantzen and soergel introduced a category in order to give a combinatorial model for certain representations of quantum groups at a root of unity and simultaneously of lie algebras of semisimple algebraic groups in positive characteristic. we will describe the behaviour of duality in thi... | arxiv:1510.08759 |
to account for the phenomenon of quantum decoherence of a macroscopic object, such as the localization and disappearance of interference, we invoke the adiabatic quantum entanglement between its collective states ( such as that of the center - of - mass ( c. m ) ) and its inner states based on our recent investigation.... | arxiv:quant-ph/0010102 |
face image quality is an important factor in facial recognition systems as its verification and recognition accuracy is highly dependent on the quality of image presented. rejecting low quality images can significantly increase the accuracy of any facial recognition system. in this project, a simple approach is present... | arxiv:1811.04346 |
we report on the discovery of six new zz ceti stars. they were selected as candidates based on preparatory photometric observations of objects from the hamburg quasar survey ( hqs ), and based on the spectra of the supernova ia progenitor survey ( spy ). time - series photometry of 19 candidate stars was carried out at... | arxiv:0704.2710 |
margin - based losses, especially one - class classification loss, have improved the generalization capabilities of countermeasure systems ( cms ), but their reliability is not tested with spoofing attacks degraded with channel variation. our experiments aim to tackle this in two ways : first, by investigating the impa... | arxiv:2109.14900 |
for galaxies hosting supermassive black holes ( smbhs ), it has been observed that the mass of the central black hole ( m _ bh ) tightly correlates with the effective or central velocity dispersion ( sigma ) of the host galaxy. the origin of this m _ bh - sigma scaling relation is assumed to lie in the merging history ... | arxiv:1304.7156 |
we present a comprehensive study of a model where the dark matter is composed of a singlet real scalar that couples to the standard model predominantly via a yukawa interaction with a light quark and a colored vector - like fermion. a distinctive feature of this scenario is that thermal freeze - out in the early univer... | arxiv:1511.04452 |
in the low redshift universe ( z < 0. 3 ), our view of galaxy evolution is primarily based on fibre optic spectroscopy surveys. elaborate methods have been developed to address aperture effects when fixed aperture sizes only probe the inner regions for galaxies of ever decreasing redshift or increasing physical size. t... | arxiv:1510.06038 |
atomic comagnetometers, which measure the spin precession frequencies of overlapped species simultaneously, are widely applied to search for exotic spin - dependent interactions. here we propose and implement an all - optical single - species cs atomic comagnetometer based on the optical free induction decay ( fid ) si... | arxiv:2007.15343 |
neutron scattering investigations of the paramagnetic correlations in the layered manganite la $ _ { 1. 2 } $ sr $ _ { 1. 8 } $ mn $ _ { 2 } $ o $ _ { 7 } $, which exhibits colossal magnetoresistance above the curie transition at t $ _ c $ = 112 k, show that spins in neighboring layers within each bilayer are strongly ... | arxiv:cond-mat/9712193 |
we present a strategy for the systematic extraction of a vast amount of detailed information on polarized parton densities and fragmentation functions from semi - inclusive deep inelastic scattering l + n - > l + h + x, in both lo and nlo qcd. a method is suggested for estimating the errors involved in the much simpler... | arxiv:hep-ph/0007303 |
the margulis invariant is a function defined on a group of lorentzian transformations $ g $ acting on minkowski space $ \ r ^ { 2, 1 } $, that contains no elliptic elements. the spectrum of $ g $ is the sequence of values of the margulis invariant for all its elements. if the underlying linear group of $ g $ is fixed, ... | arxiv:math/0310464 |
the expanding influence of social media platforms over the past decade has impacted the way people communicate. the level of obscurity provided by social media and easy accessibility of the internet has facilitated the spread of hate speech. the terms and expressions related to hate speech gets updated with changing ti... | arxiv:2411.19017 |
the goal of personalized history - based recommendation is to automatically output a distribution over all the items given a sequence of previous purchases of a user. in this work, we present a novel approach that uses a recurrent network for summarizing the history of purchases, continuous vectors representing items f... | arxiv:1709.07545 |
we show that the application of a novel gauge invariant truncation scheme to the schwinger - dyson equations of qcd leads, in the landau gauge, to an infrared finite gluon propagator and a divergent ghost propagator, in qualitative agreement with recent lattice data. | arxiv:0802.1870 |
we provide a characterization of the arf property in both the numerical duplication of a numerical semigroup and in a member of a family of quotients of the rees algebra studied in arxiv : 1403. 4200 [ math. ac ] | arxiv:1806.04448 |
a positron - beam interacting with the plasma electrons drives radial suck - in, in contrast to an electron - beam driven blow - out in the over - dense regime, $ n _ b > n _ 0 $. in a homogeneous plasma, the electrons are radially sucked - in from all the different radii. the electrons collapsing from different radii ... | arxiv:1512.08013 |
this paper introduces a novel deep - learning approach for human - to - robot motion retargeting, enabling robots to mimic human poses accurately. contrary to prior deep - learning - based works, our method does not require paired human - to - robot data, which facilitates its translation to new robots. first, we const... | arxiv:2309.05310 |
we revisit the interpretation of blue - excess molecular lines from dense collapsing cores, considering recent numerical results that suggest prestellar core collapse occurs from the outside - in, and not inside - out. we thus create synthetic molecular - line observations of simulated collapsing, spherically - symmetr... | arxiv:1808.04792 |
in recent years, institutions operating in the global market economy face growing risks stemming from non - financial risk factors such as cyber, third - party, and reputational outweighing traditional risks of credit and liquidity. adverse media or negative news screening is crucial for the identification of such non ... | arxiv:2110.11542 |
new strong coupled - channel $ \ bar { k } n - \ pi \ sigma $ potential, reproducing all existing experimental data and suitable for using in an accurate few - body calculations, is constructed. isospin breaking effects of direct inclusion of the coulomb interaction and using of physical masses in calculations are inve... | arxiv:0810.5677 |
emerging applications in nanoelectromechanical systems ( nems ) made from two - dimensional ( 2d ) materials demand simultaneous imaging and selective actuation of the mechanical modes. focused optical probes to measure and actuate motion offer a possible solution, but their lateral spatial resolution must be better th... | arxiv:1905.12172 |
the persistent - idle ( pi ) load distribution policy was recently introduced as an appealing alternative to current low - communication load balancing techniques. in pi, servers only update the dispatcher when they become idle, and the dispatcher always sends jobs to the last server that reported being idle. pi is uni... | arxiv:2103.12140 |
we propose a scaling approach to evaluating the qubit resources required by concatenated fault - tolerant quantum computing. the approach gives closed - form expressions, which remain simple for multiple levels of concatenation, making it an ideal tool to compare and minimize the resource costs of different concatenati... | arxiv:2411.01880 |
we apply a generalized schrieffer - wolff transformation to the extended anderson - like topological heavy fermion ( thf ) model for the magic - angle $ ( \ theta = 1. 05 ^ { \ circ } ) $ twisted bilayer graphene ( matblg ) ( phys. rev. lett. 129, 047601 ( 2022 ) ), to obtain its kondo lattice limit. in this limit loca... | arxiv:2301.04669 |
in this letter, a novel variation of sparse code multiple access ( scma ), called codeword position index based scma ( cpi - scma ), is proposed. in this scheme, the information is transmitted not only by the codewords in m point scma codebook, but also by the indices of the codeword positions in a data block. as such,... | arxiv:1811.03777 |
the aim of the paper is to present numerical results supporting the presence of conformal invariance in three dimensional statistical mechanics models at criticality and to elucidate the geometric aspects of universality. as a case study we study three dimensional percolation at criticality in bounded domains. both on ... | arxiv:1504.07209 |
independent component analysis ( ica ) has been shown to be useful in many applications. however, most ica methods are sensitive to data contamination and outliers. in this article we introduce a general minimum u - divergence framework for ica, which covers some standard ica methods as special cases. within the u - fa... | arxiv:1210.5578 |
in this work, we systematically study the ozi - allowed two - body strong decay properties of $ 1p $ - and $ 1d $ - wave $ \ sigma _ c $ baryons within the $ j $ - $ j $ coupling scheme in the framework of the quark pair creation model. for a comparison, we also give the predictions of the chiral quark model. some mode... | arxiv:2303.13774 |
in an iop environment, edge computing has been proposed to address the problems of resource limitations of edge devices such as smartphones as well as the high - latency, user privacy exposure and network bottleneck that the cloud computing platform solutions incur. this paper presents a context management framework co... | arxiv:2011.00236 |
the bruggeman formalism provides an estimate of the effective permittivity of a composite material comprising two constituent materials, with each constituent material being composed of electrically small particles. when one of the constituent materials is silver and the other is an insulating material, the bruggeman e... | arxiv:physics/0611087 |
document information extraction ( die ) aims to extract structured information from visually rich documents ( vrds ). previous full - training approaches have demonstrated strong performance but may struggle with generalization to unseen data. in contrast, training - free methods leverage powerful pre - trained models ... | arxiv:2412.17092 |
exploiting different representations, or views, of the same object for better clustering has become very popular these days, which is conventionally called multi - view clustering. generally, it is essential to measure the importance of each individual view, due to some noises, or inherent capacities in description. ma... | arxiv:1906.08905 |
the surface abundances of the light elements lithium ( li ) and beryllium ( be ) reveal information about the physical processes taking place in stellar interiors. the investigation of the amount of these two elements in stars in open clusters shows the effect of age on those mechanisms. we have obtained spectra of bot... | arxiv:2202.00767 |
we examine the parity violating terms generated by the box diagram in qed _ 3 at finite temperature. these lead to both extensive as well as non - extensive effective actions, which have very distinct behavior in the long wavelength and static limits. we discuss a large gauge ward identity for the leading terms in the ... | arxiv:hep-ph/0004195 |
consider using the right - preconditioned gmres ( ab - gmres ) for obtaining the minimum - norm solution of inconsistent underdetermined systems of linear equations. morikuni ( ph. d. thesis, 2013 ) showed that for some inconsistent and ill - conditioned problems, the iterates may diverge. this is mainly because the he... | arxiv:2007.10853 |
partitioning a set into similar, if not, identical, parts is a fundamental research topic in combinatorics. the question of partitioning the integers in various ways has been considered throughout history. given a set $ \ { x _ 1, \ ldots, x _ n \ } $ of integers where $ x _ 1 < \ cdots < x _ n $, let the { \ it gap se... | arxiv:1605.03322 |
the highest exclusive jet multiplicity studied at lep experiments is five. in this paper we compute the next - to - leading order qcd corrections to e + e - annihilation to five jets, essentially closing the ( pure ) perturbative qcd studies of exclusive jetty final states at lep. we compare fixed - order perturbative ... | arxiv:1008.5313 |
conditions of the existence of solutions of linear and perturbed linear boundary value problems in the hilbert spaces for the second order evolution equation are obtained. | arxiv:1804.02978 |
a braided monoidal category may be considered a $ 3 $ - category with one object and one $ 1 $ - morphism. in this paper, we show that, more generally, $ 3 $ - categories with one object and $ 1 $ - morphisms given by elements of a group $ g $ correspond to $ g $ - crossed braided categories, certain mathematical struc... | arxiv:2009.00405 |
while promising performance for speaker verification has been achieved by deep speaker embeddings, the advantage would reduce in the case of speaking - style variability. speaking rate mismatch is often observed in practical speaker verification systems, which may actually degrade the system performance. to reduce intr... | arxiv:2205.14294 |
the essential parts of the operad algebra are concisely presented, which should be useful when confronting with the operadic physics. it is also clarified how the gerstenhaber algebras can be associated with the linear pre - operads ( comp algebras ). their relation to mechanics is concisely discussed. a hypothesis tha... | arxiv:math-ph/0104034 |
we provide a field - theoretic algorithm of obtaining energy momentum tensor ( emt ) for gravitationally coupled theories. the method is based on an auxiliary field theory and equally applicable to both minimal and non - minimal coupling. the algorithm illuminates the connection between the emt, obtained by functional ... | arxiv:1609.04752 |
we review the theoretical and experimental progress in the glauber model of multiple nucleon and / or parton scatterings, after the last 10 - - 15 years of operation with proton and nuclear beams at the cern large hadron collider ( lhc ) and with various light and heavy colliding ions at the bnl relativistic heavy ion ... | arxiv:2011.14909 |
recently it was pointed out that in shift - symmetric scalar - tensor theories a black hole can have nontrivial scalar hair which depends linearly on time. we develop black hole perturbation theory for such solutions and compute the quadratic action of odd - parity perturbations. we show that around all the solutions k... | arxiv:1510.07400 |
in online sales, sellers usually offer each potential buyer a posted price in a take - it - or - leave fashion. buyers can sometimes see posted prices faced by other buyers, and changing the price frequently could be considered unfair. the literature on posted price mechanisms and prophet inequality problems has studie... | arxiv:2210.05634 |
we give a new algorithm for generating greechie diagrams with arbitrary chosen number of atoms or blocks ( with 2, 3, 4,... atoms ) and provide a computer program for generating the diagrams. the results show that the previous algorithm does not produce every diagram and that it is at least 100, 000 times slower. we al... | arxiv:quant-ph/0009039 |
we propose a novel method that solves global optimization problems in two steps : ( 1 ) perform a ( exponential ) power - $ n $ transformation to the not - necessarily differentiable objective function $ f $ and get $ f _ n $, and ( 2 ) optimize the gaussian - smoothed $ f _ n $ with stochastic approximations. under mi... | arxiv:2412.05204 |
interpretability for machine learning models is becoming more and more important as machine learning models become more complex. the functional anova model, which decomposes a high - dimensional function into a sum of lower dimensional functions ( commonly referred to as components ), is one of the most popular tools f... | arxiv:2502.15215 |
we develop a novel deep learning method for uncertainty quantification in stochastic partial differential equations based on bayesian neural network ( bnn ) and hamiltonian monte carlo ( hmc ). a bnn efficiently learns the posterior distribution of the parameters in deep neural networks by performing bayesian inference... | arxiv:2210.11737 |
we review the unconventional photon blockade mechanism. this quantum effect remarkably enables a strongly sub - poissonian light statistics, even from a system characterized by a weak single photon nonlinearity. we revisit the past results, which can be interpreted in terms of quantum interferences or optimal squeezing... | arxiv:1709.06484 |
an exact form of the local whittle likelihood is studied with the intent of developing a general - purpose estimation procedure for the memory parameter ( d ) that does not rely on tapering or differencing prefilters. the resulting exact local whittle estimator is shown to be consistent and to have the same n ( 0, { 1 ... | arxiv:math/0508286 |
we report on the timing properties of the ` crab twin ' pulsar psr ~ b0540 $ - $ 69 measured with x - ray data taken with the swift telescope over a period of 1100 \, days. the braking index of the pulsar was estimated to be $ n = 0. 03 \ pm0. 013 $ in a previous study performed in 2015 with 500 - day swift data. this ... | arxiv:1903.01107 |
we analyze inhomogeneous cosmological models in the local universe, described by the lema \ ^ itre - tolman - bondi ( ltb ) metric and developed using linear perturbation theory on a homogeneous and isotropic universe background. focusing on the different evolution of spherical symmetric inhomogeneities, we compare the... | arxiv:2301.09768 |
} / r _ { \ rm p } ) ^ 1 $. applied to the two confirmed protoplanets pds 70b and c, our numerically calibrated maximum accretion rates imply their jupiter - like masses may increase by up to a factor of $ \ sim $ 2 before their parent disc dissipates. | arxiv:2305.01684 |
in this paper we define the fundamental quandle of knotoids and linkoids and prove that it is invariant under the under forbidden - move and hence encodes only the information of the underclosure of the knotoid. we then introduce $ n $ - pointed quandles, which generalize quandles by specifying $ n $ elements as ordere... | arxiv:2404.14083 |
we present a new neoclassical transport model for large aspect ratio tokamaks where the gradient scale lengths are of the size of the poloidal gyroradius. previous work on neoclassical transport across transport barriers assumed large density and potential gradients but a small temperature gradient, or neglected the gr... | arxiv:2301.07080 |
we present examples of equivariant noncommutative lorentzian spectral geometries. the equivariance with respect to a compact isometry group ( or quantum group ) allows to construct the algebraic data of a version of spectral triple geometry adapted to the situation of an indefinite metric. the spectrum of the equivaria... | arxiv:math-ph/0611029 |
we classify all finite group actions on knots in the 3 - sphere. by geometrization, all such actions are conjugate to actions by isometries, and so we may use orthogonal representation theory to describe three cyclic and seven dihedral families of symmetries. by constructing examples, we prove that all of the cyclic an... | arxiv:2306.04812 |
if light passes through the body tissues, focusing only on areas where treatment needs, such as tumors, will revolutionize many biomedical imaging and therapy technologies. so how to focus light through deep inhomogeneous tissues overcoming scattering is holy grail in biomedical areas. in this paper, we use deep learni... | arxiv:2008.06975 |
algebraic and geometric mean density of states in disordered systems may reveal properties of electronic localization. in order to understand the topological phases with disorder in two dimensions, we present the calculated density of states for disordered bernevig - hughes - zhang model. the topological phase is chara... | arxiv:1309.2468 |
\ kappa > \ frac { 2 } { 3 } \, \ mu $, previously obtained by bruhns et al. | arxiv:1507.07388 |
in this paper we study the ( cohen - macaulay ) type of orders over dedekind domains in \ ' etale algebras. we provide a bound for the type, and give formulas to compute it. we relate the type of the overorders of a given order to the size of minimal generating sets of its fractional ideals, generalizing known results ... | arxiv:2206.03758 |
we prove bounds on the number of incidences between a set of algebraic curves in $ \ mathbb { c } ^ 2 $ and a cartesian product $ a \ times b $ with finite sets $ a, b \ subset \ mathbb { c } $. similar bounds are known under various conditions, but we show that the cartesian product assumption leads to a simpler proof... | arxiv:1502.05304 |
this paper describes and discusses bayesian neural network ( bnn ). the paper showcases a few different applications of them for classification and regression problems. bnns are comprised of a probabilistic model and a neural network. the intent of such a design is to combine the strengths of neural networks and stocha... | arxiv:1801.07710 |
we investigate the photometric properties of the early type brightest cluster galaxies ( bcgs ) using a carefully selected sample of 85 bcgs from the c4 cluster catalogue with redshift less than 0. 1. we perform accurate background subtractions, and surface photometry for these bcgs to 25 $ \ magsec $ in the sloan $ r ... | arxiv:0712.0927 |
abstract. we develop the global period map in the context of derived geometry, generalising griffiths ' classical period map as well as the infinitesimal derived period map. we begin by constructing the derived period domain which classifies hodge filtrations and enhances the classical period domain. we analyze the mon... | arxiv:1607.05984 |
we show how to bridge the divide between atomic systems and electronic devices by engineering a coupling between the motion of a single ion and the quantized electric field of a resonant circuit. our method can be used to couple the internal state of an ion to the quantized circuit with the same speed as the internal -... | arxiv:1111.5999 |
the w - cdf - s and elais - s1 fields will be two of the lsst deep drilling fields, but the availability of spectroscopic redshifts within these two fields is still limited on deg ^ 2 scales. to prepare for future science, we use eazy to estimate photometric redshifts ( photo - zs ) in these two fields based on forced ... | arxiv:2103.13417 |
we observe a novel phenomenon, contextual entrainment, across a wide range of language models ( lms ) and prompt settings, providing a new mechanistic perspective on how lms become distracted by ` ` irrelevant ' ' contextual information in the input prompt. specifically, lms assign significantly higher logits ( or prob... | arxiv:2505.09338 |
at present it remains to address why the fast solar wind is fast and the slow wind is slow. recently we have shown that the field line curvature may substantially influence the wind speed $ v $, thereby offering an explanation for the arge et al. finding that $ v $ depends on more than just the flow tube expansion fact... | arxiv:1112.4939 |
the problems associated with scaling involve active and challenging research topics in the area of artificial intelligence. the purpose is to solve real world problems by means of ai technologies, in cases where the complexity of representation of the real world problem is potentially combinatorial. in this paper, we p... | arxiv:1303.1457 |
in this work, we consider a slight variant of well known coded caching problem, referred as multi - access coded caching problem, where each user has access to $ z $ neighboring caches in a cyclic wrap - around way. we present a placement and delivery scheme for this problem, under the restriction of uncoded placement.... | arxiv:2009.05377 |
given a solution of a semilinear dispersive partial differential equation with a real analytic nonlinearity, we relate its cauchy data at two different times by nonlinear representation formulas in terms of convergent series. these series are constructed by means of generating functions. all this theory is based on a n... | arxiv:1311.0722 |
we calculate the energy - band structure of a he atom trapped within the interstitial channel between close - packed nanotubes within a bundle and its influence on the specific heat of the adsorbed gas. a robust prediction of our calculations is that the contribution of the low - density adsorbed gas to the specific he... | arxiv:cond-mat/0209322 |
the abundance of elements heavier than iron produced via the astrophysical rapid - neutron capture process depends sensitively on the atomic mass of the involved nuclei as well as the behavior of a few special types of nuclear isomers called astromers. high - precision mass measurements of $ ^ { 119 } $ cd, $ ^ { 119 }... | arxiv:2504.03944 |
identity - invariant facial expression recognition ( fer ) has been one of the challenging computer vision tasks. since conventional fer schemes do not explicitly address the inter - identity variation of facial expressions, their neural network models still operate depending on facial identity. this paper proposes to ... | arxiv:2209.12172 |
the normal ordering coefficients of strings consisting of $ v, u $ which satisfy $ uv = qvu + hv ^ s $ ( $ s \ in \ mathbb n $ ) are considered. these coefficients are studied in two contexts : first, as a multiple of a sequence satisfying a generalized recurrence, and second, as $ q $ - analogues of rook numbers under... | arxiv:1407.3343 |
peer - to - peer swarming protocols have been proven to be very efficient for content replication over internet. this fact has certainly motivated proposals to adapt these protocols to meet the requirements of on - demand streaming system. the vast majority of these proposals focus on modifying the piece and peer selec... | arxiv:1310.2166 |
let $ s $ be a nonorientable surface of genus $ g \ ge 5 $ with $ n \ ge 0 $ punctures, and $ \ mcg ( s ) $ its mapping class group. we define the complexity of $ s $ to be the maximum rank of a free abelian subgroup of $ \ mcg ( s ) $. suppose that $ s _ 1 $ and $ s _ 2 $ are two such surfaces of the same complexity. ... | arxiv:1403.2774 |
within the framework of the duffin - kemmer - petiau ( dkp ) formalism a more consistent approach to the derivation of the third order wave equation obtained earlier by m. nowakowski [ phys. lett. a { \ bf 244 } ( 1998 ) 329 ] on the basis of heuristic considerations is suggested. for this purpose an additional algebra... | arxiv:1506.08284 |
a bielliptic surface ( or hyperelliptic surface ) is a smooth surface with a numerically trivial canonical divisor such that the albanese morphism is an elliptic fibration. in the first part of this paper, we study the structure of bielliptic surfaces over a field of characteristic different from $ 2 $ and $ 3 $, in or... | arxiv:2001.06855 |
we present a simple, efficient, and scalable unfolding network, saunet, to simplify the network design with an adaptive alternate optimization framework for hyperspectral image ( hsi ) reconstruction. saunet customizes a residual adaptive admm framework ( r2admm ) to connect each stage of the network via a group of lea... | arxiv:2301.10208 |
color correction for underwater images has received increasing interests, due to its critical role in facilitating available mature vision algorithms for underwater scenarios. inspired by the stunning success of deep convolutional neural networks ( dcnns ) techniques in many vision tasks, especially the strength in ext... | arxiv:2002.05333 |
we explore the problems of classification of composite object ( images, speech signals ) with low number of models per class. we study the question of improving recognition performance for medium - sized database ( thousands of classes ). the key issue of fast approximate nearest - neighbor methods widely applied in th... | arxiv:1411.5555 |
most feature - based stereo visual odometry ( svo ) approaches estimate the motion of mobile robots by matching and tracking point features along a sequence of stereo images. however, in dynamic scenes mainly comprising moving pedestrians, vehicles, etc., there are insufficient robust static point features to enable ac... | arxiv:2205.08207 |
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