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we present an analysis of positron lifetimes in solids with unprecedented depth. instead of modeling correlation effects with density functionals, we study positron - electron wave functions with long - range correlations included. this gives new insight in understanding positron annihilation in metals, insulators and ... | arxiv:2202.13204 |
anomaly detecting as an important technical in cloud computing is applied to support smooth running of the cloud platform. traditional detecting methods based on statistic, analysis, etc. lead to the high false - alarm rate due to non - adaptive and sensitive parameters setting. we presented an online model for anomaly... | arxiv:1901.09294 |
we have investigated the formation and kinematics of sub - mm continuum cores in the orion a molecular cloud. a comparison between sub - mm continuum and near infrared extinction shows a continuum core detection threshold of $ a _ v \ sim $ 5 - 10 mag. the threshold is similar to the star formation extinction threshold... | arxiv:1908.04488 |
to ensure reliable object detection in autonomous systems, the detector must be able to adapt to changes in appearance caused by environmental factors such as time of day, weather, and seasons. continually adapting the detector to incorporate these changes is a promising solution, but it can be computationally costly. ... | arxiv:2302.10396 |
we study heegaard floer homology and various related invariants ( such as the $ h $ - function ) for two - component l - space links with linking number zero. for such links, we explicitly describe the relationship between the $ h $ - function, the sato - levine invariant and the casson invariant. we give a formula for... | arxiv:1810.10178 |
we present a simple field transformation which changes the field arguments from the ordinary position - space coordinates to the oblique phase - space coordinates that are linear in position and momentum variables. this is useful in studying quantum field dynamics in the presence of external uniform magnetic field : he... | arxiv:hep-th/0110249 |
in this article, we derive a theoretical formalism that unifies the rigorous coupled wave analysis and the dynamical diffraction theory. based on this formalism, we design a computational approach for the diffraction calculation for the nanoscale lamellar gratings with an arbitrary line profile shape. in this approach,... | arxiv:2410.14217 |
following the model introduced by aguech, lasmar and mahmoud [ probab. engrg. inform. sci. 21 ( 2007 ) 133 - 141 ], the weighted depth of a node in a labelled rooted tree is the sum of all labels on the path connecting the node to the root. we analyze weighted depths of nodes with given labels, the last inserted node, ... | arxiv:1707.00165 |
a systematic investigation of even - even superheavy elements in the region of proton numbers $ 100 \ leq z \ leq 130 $ and in the region of neutron numbers from the proton - drip line up to neutron number $ n = 196 $ is presented. for this study we use five most up - to - date covariant energy density functionals of d... | arxiv:1510.07909 |
in this paper, we consider the following quasilinear schr \ " { o } dinger equation \ begin { align * } - \ delta u - u \ delta ( u ^ { 2 } ) = k ( x ) \ left \ vert u \ right \ vert ^ { q - 2 } u - h ( x ) \ left \ vert u \ right \ vert ^ { s - 2 } u \ text {, } u \ in d ^ { 1, 2 } ( \ mathbb { r } ^ { n } ) \ text {,... | arxiv:2211.08394 |
in the number - conserving bogoliubov theory of bec the bogoliubov transformation between quasiparticles and particles is nonlinear. we invert this nonlinear transformation and give general expression for eigenstates of the bogoliubov hamiltonian in particle representation. the particle representation unveils structure... | arxiv:cond-mat/0210258 |
we consider importance sampling as well as other properly weighted samples with respect to a target distribution $ \ pi $ from a different point of view. by considering the associated weights as sojourn times until the next jump, we define appropriate jump processes. when the original sample sequence forms an ergodic m... | arxiv:math/0505045 |
in this work we study the deflection angle $ \ delta \ varphi $ and gravitational lensing of both lightlike and timelike neutral rays in reissner - nordstr \ " om ( rn ) spacetimes. the exact deflection angle is found as an elliptical function of the impact parameter $ b $ and velocity $ v $ of the ray, and the charge ... | arxiv:1806.04719 |
using ammonia as nitrogen source for molecular beam epitaxy, the gan - based diluted magnetic semiconductor ga1 - xmnxn is successfully grown with mn concentration up to x ~ 6. 8 % and with p - type conductivity. the films have wurtzite structure with substitutional mn on ga site in gan. magnetization measurements reve... | arxiv:cond-mat/0205560 |
whereas single - and two - photon wave packets are usually treated as pure states, in practice they will be mixed. we study how entanglement created with mixed photon wave packets is degraded. we find in particular that the entanglement of a delocalized single - photon state of the electro - magnetic field is determine... | arxiv:0803.0771 |
many physical, biological, and even social systems are faced with the problem of how to efficiently harvest free energy from an environment that can have many possible states, yet only have a limited number of harvesting protocols to choose among. we investigate this scenario by extending earlier work on using feedback... | arxiv:2407.05507 |
this paper presents a safety - critical locomotion control framework for quadrupedal robots. our goal is to enable quadrupedal robots to safely navigate in cluttered environments. to tackle this, we introduce exponential discrete control barrier functions ( exponential dcbfs ) with duality - based obstacle avoidance co... | arxiv:2212.14199 |
we propose a real - time dnn - based technique to segment hand and object of interacting motions from depth inputs. our model is called denseattentionseg, which contains a dense attention mechanism to fuse information in different scales and improves the results quality with skip - connections. besides, we introduce a ... | arxiv:1903.12368 |
the growth in variety and volume of oltp ( online transaction processing ) applications poses a challenge to oltp systems to meet performance and cost demands in the existing hardware landscape. these applications are highly interactive ( latency sensitive ) and require update consistency. they target commodity hardwar... | arxiv:1701.04339 |
we analytically calculate the ground state pairing symmetry and excitation spectra of two holes doped into the half - filled t - t ' - t " - jz model in the strong - coupling limit ( jz > > | t |, | t ' |, | t " | ). in leading order, this reduces to the t ' - t " - jz model, where there are regions of d - wave, s - wa... | arxiv:cond-mat/0403733 |
measurements of inelastic production of charmonium with the zeus detector at hera are presented. j / \ psi and psi ' mesons have been identified using the decay channel psi - > mu + mu -. the data, corresponding to an integrated luminosity of 38 pb - 1 in photoproduction and 73. 3 pb - 1 in electroproduction, are confr... | arxiv:hep-ex/0309046 |
training. after that time, the engineer in training can decide whether or not to take a state licensing test to make them a professional engineer. the licensing process varies state - by - state, but generally they require the engineer - in - training to possess four years of verifiable work experience in their enginee... | https://en.wikipedia.org/wiki/Engineering_education |
following the introduction of the invariant distance on the non - commutative c - algebra of the quantum group su _ q ( 2 ), the green function and the kernel on the q - homogeneous space m = su ( 2 ) _ q / u ( 1 ) are derived. a path integration is formulated. green function for the free massive scalar field on the no... | arxiv:q-alg/9703032 |
this article describes f - ivm, a unified approach for maintaining analytics over changing relational data. we exemplify its versatility in four disciplines : processing queries with group - by aggregates and joins ; learning linear regression models using the covariance matrix of the input features ; building chow - l... | arxiv:2303.08583 |
light black holes could have formed in the very early universe through the collapse of large primordial density fluctuations. these primordial black holes ( pbhs ), if light enough, would have evaporated by now because of the emission of hawking radiation ; thus they could not represent a sizable fraction of dark matte... | arxiv:2201.04946 |
model calibration measures the agreement between the predicted probability estimates and the true correctness likelihood. proper model calibration is vital for high - risk applications. unfortunately, modern deep neural networks are poorly calibrated, compromising trustworthiness and reliability. medical image segmenta... | arxiv:2209.06077 |
in most vision - language models ( vl ), the understanding of the image structure is enabled by injecting the position information ( pi ) about objects in the image. in our case study of lxmert, a state - of - the - art vl model, we probe the use of the pi in the representation and study its effect on visual question a... | arxiv:2305.10046 |
the induced terahertz response of semiconductor systems is investigated with a microscopic theory. in agreement with recent terahertz experiments, the developed theory fully explains the ultrafast build up of the plasmon resonance and the slow formation of incoherent excitonic populations. for incoherent conditions, it... | arxiv:cond-mat/0306352 |
this paper presents an overview of the radiative transfer problem of calculating the spectral line intensity and polarization that emerges from a ( generally magnetized ) astrophysical plasma composed of atoms and molecules whose excitation state is significantly influenced by radiative transitions produced by an aniso... | arxiv:0911.4669 |
we describe a conjectural formula via intersection numbers for the masur - veech volumes of strata of quadratic differentials with prescribed zero orders, and we prove the formula for the case when the zero orders are odd. for the principal strata of quadratic differentials with simple zeros, the formula reduces to com... | arxiv:1912.02267 |
we present a transfer - free preparation method for graphene on hexagonal boron nitride ( h - bn ) crystals by chemical vapor deposition of graphene via a catalytic proximity effect, i. e. activated by a cu catalyst close - by. we demonstrate the full coverage by monolayer graphene of half - millimeter - sized hexagona... | arxiv:1701.06057 |
in volcano monitoring, effective recognition of seismic events is essential for understanding volcanic activity and raising timely warning alerts. traditional methods rely on manual analysis, which can be subjective and labor - intensive. furthermore, current automatic approaches often tackle detection and classificati... | arxiv:2410.20595 |
the cross section data for $ \ pi ^ 0 $ inclusive production in $ pp $ collisions is considered in a rather broad kinematic region in energy $ \ sqrt { s } $, feynman variable $ x _ f $ and transverse momentum $ p _ t $. the analysis of these data is done in the perturbative qcd framework at the next - to - leading ord... | arxiv:hep-ph/0311110 |
adversarial training is one of the most popular methods for training methods robust to adversarial attacks, however, it is not well - understood from a theoretical perspective. we prove and existence, regularity, and minimax theorems for adversarial surrogate risks. our results explain some empirical observations on ad... | arxiv:2206.09098 |
machine learning ( ml ) models trained on data from potentially untrusted sources are vulnerable to poisoning. a small, maliciously crafted subset of the training inputs can cause the model to learn a " backdoor " task ( e. g., misclassify inputs with a certain feature ) in addition to its main task. recent research pr... | arxiv:2302.04977 |
because computers may contain or interact with sensitive information, they are often air - gapped and in this way kept isolated and disconnected from the internet. in recent years the ability of malware to communicate over an air - gap by transmitting sonic and ultrasonic signals from a computer speaker to a nearby rec... | arxiv:1606.05915 |
the top - quark pair production cross section is measured in final states with one electron or muon and one hadronically decaying tau lepton from the process ttbar to ( l nu [ l ] ) ( tau nu [ tau ] ) bbbar, where l = e, mu. the data sample corresponds to an integrated luminosity of 19. 6 inverse femtobarns collected w... | arxiv:1407.6643 |
using a correlation - otdr, we characterized the temperature - induced group delay variations of two nested antiresonant nodeless hollow core fibers. the temperature sensitivity of both is substantially less than for ssmf with some dependency on coating type. | arxiv:2204.06093 |
we construct evolutionary models of the remnant of the merger of two carbon - oxygen ( co ) core white dwarfs ( wds ). with total masses in the range $ 1 - 2 { \ rm m _ \ odot } $, these remnants may either leave behind a single massive wd or undergo a merger - induced collapse to a neutron star ( ns ). on the way to t... | arxiv:2011.03546 |
in this paper we study a continuous - time stochastic linear quadratic control problem arising from mathematical finance. we model the asset dynamics with random market coefficients and portfolio strategies with convex constraints. following the convex duality approach, we show that the necessary and sufficient optimal... | arxiv:1512.04583 |
the traffic in today ' s networks is increasingly influenced by the interactions among network nodes as well as by the temporal fluctuations in the demands of the nodes. traditional statistical prediction methods are becoming obsolete due to their inability to address the non - linear and dynamic spatio - temporal depe... | arxiv:2505.07034 |
an elementary geometric proof for the existence of witt ' s 5 - ( 12, 6, 1 ) design is given. | arxiv:1304.0089 |
} $ provided by massart inequality. last, we extend the local concentration results holding individually for each $ n $ to time - uniform concentration inequalities holding simultaneously for all $ n $, revisiting a reflection inequality by james, which is of independent interest for the study of sequential decision ma... | arxiv:2012.10320 |
we study bottlebrush macromolecules in a good solvent by small - angle neutron scattering ( sans ), static light scattering ( sls ), and dynamic light scattering ( dls ). these polymers consist of a linear backbone to which long side chains are chemically grafted. the backbone contains about 1600 monomer units ( weight... | arxiv:0705.3329 |
a complex structural, magnetic and electric transport investigation shows that the cr doping on mn sites in the a - type antiferromagnet pr0. 44sr0. 56mno3 provokes a non - uniform magnetic state with coexisting fm and afm regions. irrespective of the ratio of magnetic phases, the samples exhibit a non - metallic behav... | arxiv:cond-mat/0212517 |
engineering effective electronic parameters is a major focus in condensed matter physics. their dynamical modulation opens the possibility of creating and controlling physical properties in systems driven out of equilibrium. in this work, we demonstrate that the hubbard $ u $, the on - site coulomb repulsion in strongl... | arxiv:1712.01067 |
we propose a compact perturbative approach that reveals the physical origin of the singularity occurring in the density dependence of correlation energy : like fermions, elementary bosons have a singular correlation energy which comes from the accumulation, through feynman " bubble " diagrams, of the same non - zero mo... | arxiv:1508.05564 |
we review the available constraints on the low energy supersymmetry. the bulk of the electroweak data is well screened from supersymmetric loop effects, due to the structure of the theory, even with superpartners generically light, $ { \ cal o } ( m _ z ) $. the only exception are the left - handed squarks of the third... | arxiv:hep-ph/9711470 |
quantum systems, such as a single - mode cavity field coupled to a thermal bath, typically experience destructive effects due to interactions with their noisy environment. when the bath combines both thermal fluctuations and a nonclassical feature like quadrature squeezing, forming a squeezed thermal reservoir, the sys... | arxiv:2504.18763 |
= = sweden = = like all eu member states, sweden follows the bologna process. the master of science academic degree has, like in germany, recently been introduced in sweden. students studying master of science in engineering programs are rewarded both the english master of science degree, but also the swedish equivalen... | https://en.wikipedia.org/wiki/Master_of_Science |
an algorithmic framework to compute sparse or minimal - tv solutions of linear systems is proposed. the framework includes both the kaczmarz method and the linearized bregman method as special cases and also several new methods such as a sparse kaczmarz solver. the algorithmic framework has a variety of applications an... | arxiv:1403.7543 |
in this study, a graph - computing based grid splitting detection algorithm is proposed for contingency analysis in a graph - based ems ( energy management system ). the graph model of a power system is established by storing its bus - branch information into the corresponding vertex objects and edge objects of the gra... | arxiv:1904.03587 |
we propose a conceptually new method for solving nonlinear inverse scattering problems ( isps ) such as are commonly encountered in tomographic ultrasound imaging, seismology and other applications. the method is inspired by the theory of nonlocality of physical interactions and utilizes the relevant formalism. we form... | arxiv:1401.3319 |
the automl task consists of selecting the proper algorithm in a machine learning portfolio, and its hyperparameter values, in order to deliver the best performance on the dataset at hand. mosaic, a monte - carlo tree search ( mcts ) based approach, is presented to handle the automl hybrid structural and parametric expe... | arxiv:1906.00170 |
be applied to ; but, as the science that studies a particular common aspect of each of those subjects ( they all use scarce resources to attain a sought - after end ). some subsequent comments criticised the definition as overly broad in failing to limit its subject matter to analysis of markets. from the 1960s, howeve... | https://en.wikipedia.org/wiki/Economics |
the wave turbulence theory predicts that a conservative system of nonlinear waves can exhibit a process of condensation, which originates in the singularity of the rayleigh - jeans equilibrium distribution of classical waves. considering light propagation in a multimode fiber, we show that light condensation is driven ... | arxiv:2012.02235 |
given two jordan curves in a riemannian manifold, a minimal surface of annulus type bounded by these curves is described as the harmonic extension of a critical point of some functional ( the dirichlet integral ) in a certain space of boundary parametrizations. the $ h ^ { 2, 2 } $ - regularity of the minimal surface o... | arxiv:math/0603610 |
inertial fluid flow deformation around pillars in a microchannel is a new method for controlling fluid flow. sequences of pillars have been shown to produce a rich phase space with a wide variety of flow transformations. previous work has successfully demonstrated manual design of pillar sequences to achieve desired tr... | arxiv:1506.01111 |
this paper presents an implementation of multilayer feed forward neural networks ( nn ) to optimize cmos analog circuits. for modeling and design recently neural network computational modules have got acceptance as an unorthodox and useful tool. to achieve high performance of active or passive circuit component neural ... | arxiv:1212.0215 |
style transfer has been an important topic both in computer vision and graphics. since the seminal work of gatys et al. first demonstrates the power of stylization through optimization in the deep feature space, quite a few approaches have achieved real - time arbitrary style transfer with straightforward statistic mat... | arxiv:1811.10352 |
in this note, we prove that every automorphism of a rational manifold which is obtained from $ \ bbb { p } ^ k $ by a finite sequence blow - ups along smooth centers of dimension at most r with k > 2r + 2 has zero topological entropy. | arxiv:1210.4651 |
we prove a rellich - vekua type theorem for schr \ " { o } dinger operators with exponentially decreasing potentials on a class of lattices including square, triangular, hexagonal lattices and their ladders. we also discuss the unique continuation theorem and the non - existence of eigenvalues embedded in the continuou... | arxiv:2411.03577 |
we show : the floer homology over the novikov ring of ( nonexact! ) rational lagrangians in an ( nonexact! ) integral symplectic manifold can be computed in terms of exact lagrangians in an exact filling of the prequantization bundle. as a consequence, we give a fukaya - sheaf correspondence for rational ( nonexact! ) ... | arxiv:2406.08852 |
we show how to construct, starting from a quasi - hopf ( super ) algebra, central elements or casimir invariants. we show that these central elements are invariant under quasi - hopf twistings. as a consequence, the elliptic quantum ( super ) groups, which arise from twisting the normal quantum ( super ) groups, have t... | arxiv:math/9811052 |
postural stability is linked to vision in everyone, since when the eyes are closed stability decreases by a factor of 2 or more. however, in persons with dyslexia postural stability is often deficient even when the eyes are open, since they show deficits in motor as well as specific cognitive functions. in dyslexics we... | arxiv:2004.02702 |
the generalised quasienergy states are introduced as eigenstates of the new integral of motion for periodically and nonperiodically kicked quantum systems. the photon distribution function of polymode generalised correlated light expressed in terms of multivariable hermite polynomials is discussed and the relation of i... | arxiv:hep-th/9312061 |
hetyei recently introduced a hyperplane arrangement ( called the homogenized linial arrangement ) and used the finite field method of athanasiadis to show that its number of regions is a median genocchi number. these numbers count a class of permutations known as dumont derangements. here, we take a different approach,... | arxiv:1811.06882 |
active galactic nuclei ( agn ) that show strong rest - frame optical / uv variability in their blue continuum and broad line emission are classified as " changing - look " agn, or at higher luminosities changing look quasars ( clqs ). these surprisingly large and sometimes rapid transitions challenge accepted models of... | arxiv:1810.00087 |
the properties of the integral of motion and the evolution of the effective radius of the light beam are analyzed in the framework of the stationary model of the nonlinear schrodinger equation describing filamentation. within the framework of such a model, it is shown that filamentation is limited only by dissipative m... | arxiv:1801.06629 |
codes with specific characteristics are more exposed to security vulnerabilities. studies have revealed that codes that do not adhere to best practices are more challenging to verify and maintain, increasing the likelihood of unnoticed or unintentionally introduced vulnerabilities. given the crucial role of smart contr... | arxiv:2411.17343 |
we propose a new approach to studying hyperbolic kac - moody algebras, focussing on the rank - 3 algebra $ \ mathfrak { f } $ first investigated by feingold and frenkel. our approach is based on the concrete realization of this lie algebra in terms of a hilbert space of transverse and longitudinal physical string state... | arxiv:2411.18754 |
neutron - capture elements represent an important nucleosynthetic channel in the study of the galactic chemical evolution of stellar populations. for stellar populations behind significant extinction, such as those in the galactic center and along the galactic plane, abundance analyses based on near - ir spectra are ne... | arxiv:2408.12971 |
radial velocity surveys are examined in terms of eigenmode analysis within the framework of cdm - like family of models. rich surveys such as mark iii and sfi, which consist of more than $ 10 ^ { 3 } $ radial velocities, are found to have a few tens of modes that are not noise dominated. poor surveys, which have only a... | arxiv:astro-ph/9909158 |
vehicular cloud computing ( vcc ) is a new technological shift which exploits the computation and storage resources on vehicles for computational service provisioning. spare on - board resources are pooled by a vcc operator, e. g. a roadside unit, to complete task requests using the vehicle - as - a - resource framewor... | arxiv:1812.04575 |
in order to check the validity of auxiliary field method in the nambu - - jona - lasinio model, the one - loop ( = quantum ) effects of auxiliary fields to the gap equation are considered with n - component fermion models in 4 and 3 dimensions. n is not assumed so large but regarded as a loop expansion parameter. to ov... | arxiv:hep-th/0306008 |
we study the mass distribution of galaxy clusters in milgromian dynamics, or modified newtonian dynamics ( mond ). we focus on five galaxy clusters from the x - cop sample, for which high - quality data are available on both the baryonic mass distribution ( gas and stars ) and internal dynamics ( from the hydrostatic e... | arxiv:2405.08557 |
we develop a new formalism for the description of the condensates of cold fermi atoms whose speed of sound can be tuned with the aid of a narrow feshbach resonance. we use this to look for spontaneous phonon creation that mimics spontaneous particle creation in curved space - time in friedmann - robertson - walker and ... | arxiv:1205.0133 |
we investigate the thermodynamic consistency of the master equation description of heat transport through an optomechanical system attached to two heat baths, one optical and one mechanical. we employ three different master equations to describe this scenario : ( i ) the standard master equation used in optomechanics, ... | arxiv:1806.08175 |
the pulsar search collaboratory ( psc ) engages high school students and teachers in analyzing real data from the robert c. byrd green bank telescope for the purpose of discovering exotic stars called pulsars. these cosmic clocks can be used as a galactic - scale detector of gravitational waves, ripples in space - time... | arxiv:1807.06059 |
we determine the baryon spectrum of 1 + 1 + 1 - flavor qcd in the presence of strong background magnetic fields using lattice simulations at physical quark masses for the first time. our results show a splitting within multiplets according to the electric charge of the baryons and reveal, in particular, a reduction of ... | arxiv:1905.02103 |
precision studies for top quark physics are a cornerstone of the large hadron collider program. polarization, probed through decay kinematics, provides a unique tool to scrutinize the top quark across its various production modes and to explore potential new physics effects. however, the top quark most often decays had... | arxiv:2407.01663 |
the effects of group and phase velocity mismatch are well - known in optical harmonic generation, but the non - degenerate cases remain unexplored. in this work we develop an analytic model which predicts velocity mismatch effects in non - degenerate triple sum - frequency mixing, tsf. we verify this model experimental... | arxiv:1709.10476 |
the possibility that the mass hierarchy is intimately associated with the compositeness level of the matters is proposed in supersymmetric gauge theory. this implies, for instance, that the preons constituting top quark consists of the ` ` prepreons ' ' binded by the same gauge force making the charm quark out of anoth... | arxiv:hep-ph/9704329 |
currently, personal assistant systems, run on smartphones and use natural language interfaces. however, these systems rely mostly on the web for finding information. mobile and wearable devices can collect an enormous amount of contextual personal data such as sleep and physical activities. these information objects an... | arxiv:1611.07139 |
recently were introduced physical billiards where a moving particle is a hard sphere rather than a point as in standard mathematical billiards. it has been shown that in the same billiard tables the physical billiards may have totally different dynamics than mathematical billiards. this difference appears if the bounda... | arxiv:2008.05403 |
a hypersurface formed of two null sheets, or " light fronts ", swept out by the future null normal geodesics emerging from a common spacelike 2 - disk can serve as a cauchy surface for a region of spacetime. already in the 1960s free ( unconstrained ) initial data for general relativity were found for such hypersurface... | arxiv:1211.3880 |
we present results for $ \ beta $ - decay half - lives based on a new recipe for calculation of phase space factors recently introduced. our study includes $ fp $ - shell and heavier nuclei of experimental and astrophysical interests. the investigation of the kinematics of some $ \ beta $ - decay half - lives is presen... | arxiv:1812.06670 |
we have studied theoretically the weyl semimetals the point symmetry group of which has reflection planes and which contain equivalent valleys with opposite chiralities. these include the most frequently studied compounds, namely the transition metals monopnictides taas, nbas, tap, nbp, and also bi $ _ { 1 - x } $ sb $... | arxiv:1905.12273 |
this paper presents the first slicing approach for probabilistic programs based on specifications. we show that when probabilistic programs are accompanied by their specifications in the form of pre - and post - condition, we can exploit this semantic information to produce specification - preserving slices strictly mo... | arxiv:2205.03707 |
the gravitational poynting vector provides a mechanism for the transfer of gravitational energy to a system of falling objects. in the following we will show that the gravitational poynting vector together with the gravitational larmor theorem also provides a mechanism to explain how massive bodies acquire rotational k... | arxiv:gr-qc/0107014 |
modeling eye movement indicative of expertise behavior is decisive in user evaluation. however, it is indisputable that task semantics affect gaze behavior. we present a novel approach to gaze scanpath comparison that incorporates convolutional neural networks ( cnn ) to process scene information at the fixation level.... | arxiv:2003.13987 |
in many urban areas of the developing world, piped water is supplied only intermittently, as valves direct water to different parts of the water distribution system at different times. the flow is transient, and may transition between free - surface and pressurized, resulting in complex dynamical features with importan... | arxiv:1509.03024 |
as host to two accreting planets, pds 70 provides a unique opportunity to probe the chemical complexity of atmosphere - forming material. we present alma band 6 observations of the pds ~ 70 disk and report the first chemical inventory of the system. with a spatial resolution of 0. 4 ' ' - 0. 5 ' ' ( $ \ sim $ 50 au ), ... | arxiv:2101.08369 |
information about the absolute galois group $ g _ k $ of a number field $ k $ is encoded in how it acts on the \ ' etale fundamental group $ \ pi $ of a curve $ x $ defined over $ k $. in the case that $ k = \ mathbb { q } ( \ zeta _ n ) $ is the cyclotomic field and $ x $ is the fermat curve of degree $ n \ geq 3 $, a... | arxiv:1808.04917 |
in the realm of artificial intelligence, the generation of realistic training data for supervised learning tasks presents a significant challenge. this is particularly true in the synthesis of electrocardiograms ( ecgs ), where the objective is to develop a synthetic 12 - lead ecg model. the primary complexity of this ... | arxiv:2409.17833 |
we prove that $ ( \ mathbb { rp } ^ { 2n - 1 }, \ xi _ { std } ) $ is not exactly fillable for any $ n \ ne 2 ^ k $ and there exist strongly fillable but not exactly fillable contact manifolds for all dimension $ \ ge 5 $. | arxiv:2001.09718 |
in recent years, channel state information ( csi ), recognized for its fine - grained spatial characteristics, has attracted increasing attention in wifi - based indoor localization. however, despite its potential, csi - based approaches have yet to achieve the same level of deployment scale and commercialization as th... | arxiv:2504.17173 |
we report on a novel class of nanocrystalline / amorphous gd $ _ 3 $ ni / gd $ _ { 65 } $ ni $ _ { 35 } $ composite microwires, which was created directly by melt - extraction through controlled solidification. x - ray diffraction ( xrd ) and transmission electron microscopy ( tem ) confirmed the formation of a biphase... | arxiv:2007.10428 |
d $. | arxiv:2203.10021 |
this paper presents two new algorithms for the joint restoration of depth and reflectivity ( dr ) images constructed from time - correlated single - photon counting ( tcspc ) measurements. two extreme cases are considered : ( i ) a reduced acquisition time that leads to very low photon counts and ( ii ) a highly attenu... | arxiv:1608.06143 |
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