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as part of our ongoing wolf - rayet ( wr ) magellanic cloud survey, we have discovered 13 new wrs. however, the most exciting outcome of our survey is not the number of new wrs, but their unique characteristics. eight of our discoveries appear to belong to an entirely new class of wrs. while one might naively classify ... | arxiv:1507.07154 |
let h, k be subgroups of g. we investigate the intersection properties of left and right cosets of these subgroups. | arxiv:1304.6111 |
high - speed photonic integrated circuits leveraging the thin - film lithium niobate ( tfln ) platform present a promising approach to address the burgeoning global data traffic demands. as a pivotal component, tfln - based electro - optic ( eo ) mach - zehnder modulators ( mzms ) should exhibit low driving voltage, br... | arxiv:2412.12556 |
the configuration of the interplanetary magnetic field and features of the related ambient solar wind in the ecliptic and meridional plane are different. therefore, one can expect that the orientation of the flux - rope axis of a coronal mass ejection ( cme ) influences the propagation of the cme itself. however, the d... | arxiv:2204.10112 |
we propose a scenario for the formation of the pulsar with two white dwarfs ( wds ) triple system psr j0337 + 1715. in our scenario a close binary system is tidally and frictionally destroyed inside the envelope of a massive star that later goes through an accretion induced collapse ( aic ) and forms the neutron star (... | arxiv:1501.06787 |
we address the question of whether geometric conditions on the given data can be preserved by a solution in ( 1 ) the whitney extension problem, and ( 2 ) the brenner - fefferman - hochster - koll \ ' ar problem, both for $ \ mathcal c ^ m $ functions. our results involve a certain loss of differentiability. problem ( ... | arxiv:2010.13815 |
finite difference schemes are the method of choice for solving nonlinear, degenerate elliptic pdes, because the barles - sougandis convergence framework [ barles and sougandidis, asymptotic analysis, 4 ( 3 ) : 271 - 283, 1991 ] provides sufficient conditions for convergence to the unique viscosity solution [ crandall, ... | arxiv:1807.05150 |
aims. young, massive stars have been found at projected distances r < 0. 5 pc from supermassive black hole, sgr a * at the center of our galay. in recent years, increasing evidence has been found for the presence of young, massive stars also at r > 0. 5 pc. our goal in this work is a systematic search for young, massiv... | arxiv:1210.6125 |
the transition metal ions doped with tio2 films are of magnetic properties at room temperatures and have stimulated many scientists to study other properties. the co - tio2 sandwich composite films have been recently grown on glass and silicon substrates by using alternately radio frequency reactive and direct current ... | arxiv:cond-mat/0204419 |
quasiparticle interference has been used frequently for the purpose of unraveling the electronic states in the vicinity of the fermi level as well as the nature of superconducting gap in the unconventional superconductors. using the metallic spin - density wave state of iron pnictides as an example, we demonstrate that... | arxiv:2503.01204 |
we build upon some new ideas in direct transcription methods developed within the advanced concepts team to introduce two improvements to the sims - flanagan transcription for low - thrust trajectories. the obtained new algorithm is able to produce an operational trajectory accounting for the real spacecraft dynamics a... | arxiv:1004.4539 |
the nime conference traditionally focuses on interfaces for music and musical expression. in this paper we reverse this tradition to ask, can interfaces developed for music be successfully appropriated to non - musical applications? to help answer this question we designed and developed a new device, which uses interfa... | arxiv:2504.13944 |
the thin runback water films driven by the gas flow, the pressure gradient and the gravity on the iced aircraft surface are investigated in this paper. a three - dimensional film flow model based on finite volume method ( fvm ) and the lubrication theory is proposed to describe the flow. the depth - averaged velocity o... | arxiv:2204.08014 |
in - context learning is a promising approach for offline reinforcement learning ( rl ) to handle online tasks, which can be achieved by providing task prompts. recent works demonstrated that in - context rl could emerge with self - improvement in a trial - and - error manner when treating rl tasks as an across - episo... | arxiv:2405.20692 |
dna adsorption and naturation is modeled via two interacting flexible homopolymers coupled to a solid surface. dna denatures if the entropy gain for unbinding the two strands overcomes the loss of binding energy. when adsorbed to a surface, the entropy gain is smaller than in the bulk, leading to a stronger binding and... | arxiv:cond-mat/0512237 |
we study a model of spontaneous wavefunction collapse for a free quantum particle. we analyze in detail the time evolution of the single - gaussian solution and the double - gaussian solution, showing how the reduction mechanism induces the localization of the wavefunction in space ; we also study the asymptotic behavi... | arxiv:quant-ph/0410222 |
we present a method to model photonic components in verilog - a by introducing bidirectional signaling through a single port. to achieve this, the concept of power waves and scattering parameters from electromagnetism are employed. as a consequence, one can simultaneously transmit forward and backward propagating waves... | arxiv:2402.10971 |
the mechanics of lower dimensional elastic structures depends strongly on the geometry of their stress - free state. elastic deformations separate into in - plane stretching and lower energy out - of - plane bending deformations. for elastic structures with a curved stress - free state, these two elastic modes are coup... | arxiv:2006.13383 |
we report on the discovery of a substellar companion or a massive jupiter orbiting the g5v star hd16760 with the spectrograph sophie installed on the ohp 1. 93 - m telescope. characteristics and performances of the spectrograph are presented, as well as the sophie exoplanet consortium program. with a minimum mass of 14... | arxiv:0907.3559 |
between the launch of the \ textit { ggs wind } spacecraft in 1994 november and the end of 2010, the konus - \ textit { wind } experiment detected 296 short - duration gamma - ray bursts ( including 23 bursts which can be classified as short bursts with extended emission ). during this period, the ipn consisted of up t... | arxiv:1301.3740 |
superconductors hosting long - sought excitations called majorana fermions may be ultimately used as qubits of fault - tolerant topological quantum computers. a crucial challenge toward the topological quantum computer is to implement quantum operation of nearly degenerate quantum states as a dynamical process of major... | arxiv:1405.5153 |
we present detailed energy dispersions near the fermi level on the monolayer perovskite ruthenate sr2ruo4, determined by high - resolution angle - resolved photoemission spectroscopy. an orbital selectivity of the kink in the dispersion of sr2ruo4 has been found : a kink for the ru 4d _ xy orbital is clearly observed, ... | arxiv:cond-mat/0508312 |
the columbia scientific ballooning facility operates stratospheric balloon flights out of mcmurdo station in antarctica. we use balloon trajectory data from 40 flights between 1991 and 2016 to give the first quantification of trajectory statistics. we provide the probabilities as a function of time for the payload to b... | arxiv:2105.04173 |
a novel generalization of the prouhet - thue - morse sequence to binary $ \ pm 1 $ - weight sequences is presented. derived from rademacher functions, these weight sequences are shown to satisfy interesting orthogonality and recurrence relations. in addition, a result useful in describing these weight sequences as side... | arxiv:1405.6958 |
we obtain a class of dyonic black string solutions in 6d salam - sezgin model. we then calculate various thermodynamic quantities associated with this solution. interestingly, for the thermodynamic quantities to be well defined, the temperature is bounded from above. however, the mass and entropy can still grow without... | arxiv:2310.16899 |
a unified thermodynamic algorithm ( uta ) is presented for constructing thermodynamically consistent dynamical systems, i. e., systems that have hamiltonian and dissipative parts that conserve energy while producing entropy. the algorithm is based on the metriplectic 4 - bracket given in morrison and updike [ phys. \ r... | arxiv:2501.00159 |
we prove anderson localization for the discrete laplace operator on radial tree graphs with random branching numbers. our method relies on the representation of the laplace operator as the direct sum of half - line jacobi matrices whose entries are non - degenerate, independent, identically distributed random variables... | arxiv:1803.06037 |
we selected all radio - quiet agn in the latest release of sloan digital sky survey quasar catalog, with redshift in the range 0. 56 - 0. 73. about 4000 ( ~ 80 % ) of these have been detected in all four ir - bands of wise ( wide - field infrared survey explorer ). this is the largest sample suitable to study the disc ... | arxiv:1204.2556 |
the phase boundaries for corner wetting ( filling ) in square and diagonal lattice ising models are exactly determined and show a universal shift relative to wetting near the bulk criticality. more generally, scaling theory predicts that the filling phase boundary shift for wedges and cones is determined by a universal... | arxiv:cond-mat/0110653 |
over the last half century the liquid - gas phase transition and the magnetization phase transition have come to be well understood. after an order parameter, $ r $, is defined, it can be derived how $ r = 0 $ for $ t > t _ c $ and how $ r \ propto ( t _ c - t ) ^ \ gamma $ at lowest order for $ t < t _ c $. the value ... | arxiv:2003.02624 |
dynamic programming ( dp ) is a fundamental and powerful algorithmic paradigm taught in most undergraduate ( and many graduate ) algorithms classes. dp problems are challenging for many computer science students because they require identifying unique problem structures and a refined understanding of recursion. in this... | arxiv:2411.07705 |
superconductivity was achieved in ti - doped iron - arsenide compound sr4cr0. 8ti1. 2o6fe2as2 ( abbreviated as cr - feas - 42622 ). the x - ray diffraction measurement shows that this material has a layered structure with the space group of \ emph { p4 / nmm }, and with the lattice constants a = b = 3. 9003 a and c = 1... | arxiv:0904.0972 |
experiments with shadowgraph visualization reveal a subcritical transition to a hexagonal convection pattern in thin liquid layers that have a free upper surface and are heated from below. the measured critical marangoni number ( 84 ) and observation of hysteresis ( 3 % ) agree with theory. in some experiments, imperfe... | arxiv:patt-sol/9507002 |
in this study, we develop a methodology for model reduction and selection informed by global sensitivity analysis ( gsa ) methods. we apply these techniques to a control model that takes systolic blood pressure and thoracic tissue pressure data as inputs and predicts heart rate in response to the valsalva maneuver ( vm... | arxiv:2005.12879 |
while neural network models are making significant progress in piano transcription, they are becoming more resource - consuming due to requiring larger model size and more computing power. in this paper, we attempt to apply more prior about piano to reduce model size and improve the transcription performance. the sound... | arxiv:2208.14339 |
dispersion of $ 1100 \ pm500 $ km s $ ^ { - 1 } $. | arxiv:2501.11879 |
in this work we study relations between regularity of invariant foliations and lyapunov exponents of partially hyperbolic diffeomorphisms. we suggest a new regularity condition for foliations in terms of desintegration of lebesgue measure which can be considered as a criterium for rigidity of lyapunov exponents. | arxiv:1203.0142 |
occurs when another transcription factor called a repressor binds to a dna sequence called an operator, which is part of an operon, to prevent transcription. repressors can be inhibited by compounds called inducers ( e. g., allolactose ), thereby allowing transcription to occur. specific genes that can be activated by ... | https://en.wikipedia.org/wiki/Biology |
developed navier - stokes turbulence is simulated with varying wavevector mode reductions. the flatness and the skewness of the velocity derivative depend on the degree of mode reduction. they show a crossover towards the value of the full numerical simulation when the viscous subrange starts to be resolved. the interm... | arxiv:chao-dyn/9608004 |
in this paper, we explore the interplay between topological structures and phase retrieval in the context of projective hilbert spaces. this work provides not only a deeper understanding and a new classification of the phase retrieval property in hilbert spaces but also a way for further investigations into the topolog... | arxiv:2408.05317 |
we study the three - dimensional magnetic structure of solar active region 11158, which produced one x - class and several m - class flares on 2011 february 13 $ - $ 16. we focus on the magnetic twist in four flare events, m6. 6, x2. 2, m1. 0, and m1. 1. the magnetic twist is estimated from the nonlinear force - free f... | arxiv:1304.8073 |
context. the fraction of field binaries on retrograde orbits about the milky way is significantly lower compared to its prograde counterpart. chemical and dynamical evidence suggests that the retrograde stellar population originates from $ \ omega $ centauri, which is either the most massive globular cluster ( gc ) of ... | arxiv:2112.00753 |
we study the axial - vector and the induced pseudoscalar form factors associated with the weak transitions between the octet baryon members in nuclear medium, using a covariant constituent quark model. we extend previous calculations of the axial transition form factors from the vacuum ( free space ) to the nuclear med... | arxiv:2406.07958 |
we investigate the energy structures and the dynamics of a bose - einstein condensates ( bec ) in a triple - well potential coupled a high finesse optical cavity within a mean field approach. due to the intrinsic atom - cavity field nonlinearity, several interesting phenomena arise which are the focuses of this work. f... | arxiv:1207.2905 |
save for some special cases, current training methods for generative adversarial networks ( gans ) are at best guaranteed to converge to a ` local nash equilibrium ` ( lne ). such lnes, however, can be arbitrarily far from an actual nash equilibrium ( ne ), which implies that there are no guarantees on the quality of t... | arxiv:1806.07268 |
we study $ { \ cal n } = 3 $ linear chern - simons - matter theories in the planar limit. the matter content of the theory is depicted by a linear - shape diagram with $ n $ nodes and $ n - 1 $ links for any $ n $. the free energy and the vevs of bps wilson loops are given in terms of a single 1 - form on $ \ mathbb { ... | arxiv:1904.11728 |
preconcentration of the target compound is a critical step that ensures the accuracy of the subsequent chemical analysis. in this work, we present a straightforward yet effective liquid - liquid extraction approach based on surface nanodroplets ( i. e., nanoextraction ) for offline analysis of highly diluted sample sol... | arxiv:2306.14860 |
we present halpha rotation curves for a sample of 15 dwarf and lsb galaxies. from these, we derive limits on the slopes of the central mass distributions. assuming the density distributions of dark matter halos follow a power - law at small radii, rho ( r ) ~ r ^ ( - alpha ), we find inner slopes in the range 0 < alpha... | arxiv:astro-ph/0210152 |
this paper deals with the notion of quadratic differential in spherical cr geometry ( or more generally on strictly pseudoconvex cr manifolds ). we get to this notion by studying a splitting of rumin complex and discuss its first features such as trajectories and length. we also define several differential operators on... | arxiv:1807.07844 |
silicene, as the silicon analog of graphene, has been successfully fabricated by epitaxial growing on various substrates. similar to free - standing graphene, free - standing silicene possesses a honeycomb structure and dirac - cone - shaped energy band, resulting in many fascinating properties such as high carrier mob... | arxiv:1507.02273 |
the clustering attachment model introduced in the paper bagrow and brockmann ( 2013 ) may be used as an evolution tool of random networks. we propose a new clustering attachment model which can be considered as the limit of the former clustering attachment model as model parameter $ \ alpha $ tends to zero. we focus on... | arxiv:2401.11548 |
we show possibility of the plane couette ( pc ) flow instability for reynolds number re > reth = 140. this new result of the linear hydrodynamic stability theory is obtained on the base of refusal from the traditionally used assumption on longitudinal periodicity of the disturbances along the direction of the fluid flo... | arxiv:1509.08910 |
the discovery of galaxies with regularly rotating discs at redshifts $ \ geq $ has been a puzzling challenge to galaxy formation models that tend to predict chaotic gas kinematics in the early universe as a consequence of gas accretion, mergers and efficient feedback. in this work, we investigated the kinematics of fiv... | arxiv:2302.03049 |
spin waves are perturbations in the relative orientation of magnetic moments in a continuous magnetic system, which have been proposed as a new kind of information carrier for spin - based low power applications. for this purpose, a major obstacle to overcome is the energy - efficient excitation of coherent short wavel... | arxiv:1706.05873 |
the partition function $ p ( n ) $ has been a testing ground for applications of analytic number theory to combinatorics. in particular, hardy and ramanujan invented the " circle method " to estimate the size of $ p ( n ) $, which was later perfected by rademacher who obtained an exact formula. recently, chan and wang ... | arxiv:1907.03026 |
we have developed the mean - field theory of coexisting charge - density waves ( cdw ) and unconventional charge - density waves ( ucdw ). the double phase transition manifests itself in the thermodynamic quantities and in the magnetic response, such as spin susceptibility and spin - lattice relaxation rate. our theory... | arxiv:cond-mat/0511576 |
jet cross sections have been measured for the first time in proton - proton collisions at a centre - of - mass energy of 7 tev using the atlas detector. the measurement uses an integrated luminosity of 17 nb - 1 recorded at the large hadron collider. the anti - kt algorithm is used to identify jets, with two jet resolu... | arxiv:1009.5908 |
the most general situation of the reinforcement of a plate with multiple holes by several patches is considered. there is no restriction on the number and the location of the patches. two types of the patch attachment are considered : only along the boundary of the patch or both along the boundary of the patch and the ... | arxiv:1201.6666 |
high - pressure induced structural transition from zircon - type phase into scheelite - type phase in yvo $ _ 4 $ is studied using ab initio calculations. several structures with compressed volumes are evaluated, where for every considered volume the c / a ratio and atomic positions are optimised. the transition pressu... | arxiv:2503.15051 |
a generalization of the two - dimensional yang - mills and generalized yang - mills theory is introduced in which the building b - f theory is nonlocal in the auxiliary field. the classical and quantum properties of this nonlocal generalization are investigated and it is shown that for large gauge groups, there exist a... | arxiv:hep-th/0101005 |
a single quantum emitter can possess a very strong intrinsic nonlinearity, but its overall promise for nonlinear effects is hampered by the challenge of efficient coupling to incident photons. common nonlinear optical materials, on the other hand, are easy to couple to but are bulky, imposing a severe limitation on the... | arxiv:2105.02560 |
wireless sensor networks ( wsns ) have many potential applications [ 1, 5 ] and unique challenges. they usually consist of hundreds or thousands small sensor nodes such as mica2, which operate autonomously ; conditions such as cost, invisible deployment and many application domains, lead to small size and limited resou... | arxiv:1103.5589 |
we present a ` ` toy ' ' model for breaking supersymmetric gauge theories at the effective lagrangian level. we show that it is possible to achieve the decoupling of gluinos and squarks, below a given supersymmetry breaking scale m, in the fundamental theory for super qcd once a suitable choice of supersymmetry breakin... | arxiv:hep-th/9806229 |
by subjecting a dynamical system to a series of short pulses and varying several time delays we can obtain multidimensional characteristic measures of the system. multidimensional kullback - leibler response function ( klrf ), which are based on the kullback - leibler distance between the initial and final states, are ... | arxiv:1003.4297 |
the mobile data traffic has been exponentially growing during the last decades, which has been enabled by the densification of the network infrastructure in terms of increased cell density ( i. e., ultra - dense network ( udn ) ) and / or increased number of active antennas per access point ( ap ) ( i. e., massive mult... | arxiv:2104.13667 |
we present arguments that at least part of the inner source of pickup ions in the solar wind might be the material released by sungrazing comets. based on a statistical analysis of sungrazing comets detected over almost eight years of lasco operation ( 1996 - - september 09 2004 ) an overwhelming majority of the observ... | arxiv:astro-ph/0405148 |
a spiking neural network ( snn ) is trained with spike timing dependent plasticity ( stdp ), which is a neuro - inspired unsupervised learning method for various machine learning applications. this paper studies the generalizability properties of the stdp learning processes using the hausdorff dimension of the trajecto... | arxiv:2105.14677 |
in the recent era, reversible computing is a growing field having applications in nanotechnology, optical information processing, quantum networks etc. in this paper, the authors show the design of a cost effective reversible programmable logic array using vhdl. it is simulated on xilinx ise 8. 2i and results are shown... | arxiv:1204.5525 |
the interplay of strong and weak decay amplitudes for b - > pion - pion - kaon and b - > kaon - antikaon - kaon, with the pion - pion and kaon - antikaon pairs interacting in isospin - 0 s - wave, is analyzed for pion - pion effective mass from threshold to 1. 2 gev. to improve agreement with experiment of a factorizat... | arxiv:hep-ph/0511044 |
we study the asymptotic decay of the friedel density oscillations induced by an open boundary in a one - dimensional chain of lattice fermions with a short - range two - particle interaction. from tomonaga - luttinger liquid theory it is known that the decay follows a power law, with an interaction dependent exponent, ... | arxiv:1906.07066 |
we provide experimental and theoretical evidence for the realization of the peierls - type structurally distorted state in the quasi - one - dimensional superconductor sc $ _ 3 $ coc $ _ 4 $ by a phonon - softening mechanism. the transition from the high - to the final low - temperature phase below 80k proceeds via an ... | arxiv:2009.03833 |
we address the problem of including coulomb distortion effects in inclusive quasielastic ( e, e ' ) reactions using the eikonal approximation. our results indicate that coulomb corrections may become large for heavy nuclei for certain kinematical regions. the issues of our model are presented in detail and the results ... | arxiv:nucl-th/0403047 |
we construct, for the first time, various types of specific non - special finite $ p $ - groups having abelian automorphism group. more specifically, we construct groups $ g $ with abelian automorphism group such that $ \ gamma _ 2 ( g ) < \ mathrm { z } ( g ) < \ phi ( g ) $, where $ \ gamma _ 2 ( g ) $, $ \ mathrm { ... | arxiv:1304.1974 |
this is the technical report of the 9th place in the final result of parse2022 challenge. we solve the segmentation problem of the pulmonary artery by using a two - stage method based on a 3d cnn network. the coarse model is used to locate the roi, and the fine model is used to refine the segmentation result. in additi... | arxiv:2209.03918 |
in this work we present the study of light - front field theories in the realm of axiomatic theory. it is known that when one uses the light - cone gauge pathological poles $ ( k ^ { + } ) ^ { - n } $ arises, demanding a prescription to be employed in order to tame these ill - defined poles and to have correct feynman ... | arxiv:1405.1896 |
in this paper, we construct an undecidable 3 - variable superintuitionistic propositional calculus, i. e., a finitely axiomatizable extension of the intuitionistic propositional calculus with axioms containing only 3 variables. since there are no 2 - variable superintuitionistic propositional calculi, this is the minim... | arxiv:1504.03358 |
automatic subphenotyping from electronic health records ( ehrs ) provides numerous opportunities to understand diseases with unique subgroups and enhance personalized medicine for patients. however, existing machine learning algorithms either focus on specific diseases for better interpretability or produce coarse - gr... | arxiv:2410.13217 |
the algebras of non - relativistic and of classical mechanics are unstable algebraic structures. their deformation towards stable structures leads, respectively, to relativity and to quantum mechanics. likewise, the combined relativistic quantum mechanics algebra is also unstable. its stabilization requires the non - c... | arxiv:math-ph/9907001 |
we calculate high - energy massive string scattering amplitudes of compactified open string. we derive infinite linear relations, or stringy symmetries, among soft high - energy string scattering amplitudes of different string states in the gross kinematic regime ( gr ). in addition, we systematically analyze all hard ... | arxiv:0805.3168 |
milliken ' s tree theorem is a deep result in combinatorics that generalizes a vast number of other results in the subject, most notably ramsey ' s theorem and its many variants and consequences. motivated by a question of dobrinen, we initiate the study of milliken ' s tree theorem from the point of view of computabil... | arxiv:2007.09739 |
we study the size estimate problem for the two - phase shallow shell equations in this paper. our aim is to derive bounds on the volume fraction of each phase assuming that the material properties of the two phases are given. the approach in this paper is based on the translation method. one of the key steps is to conn... | arxiv:1204.4962 |
we prove that the killing rate of certain degree - lowering " recursion operators " on a polynomial algebra over a finite field grows slower than linearly in the degree of the polynomial attacked. we also explain the motivating application : obtaining a lower bound for the krull dimension of a local component of a big ... | arxiv:1707.09846 |
to expand the known number of low - redshift galaxies which lie close to bright ( $ v < 17. 2 $ ) qso lines of sight, we have identified 24 galaxies within 11 arcmins of nine qsos which have been observed with the hubble space telescope ( hst ). galaxies are found between redshifts of $ 0. 0114 - 0. 145 $ and lie betwe... | arxiv:astro-ph/9608190 |
as image tampering becomes ever more sophisticated and commonplace, the need for image forensics algorithms that can accurately and quickly detect forgeries grows. in this paper, we revisit the ideas of image querying and retrieval to provide clues to better localize forgeries. we propose a method to perform large - sc... | arxiv:1705.00604 |
we comment on old and new results related to the destruction of a random recursive tree ( rrt ), in which its edges are cut one after the other in a uniform random order. in particular, we study the number of steps needed to isolate or disconnect certain distinguished vertices when the size of the tree tends to infinit... | arxiv:1406.2238 |
the driving force dependence of the surface velocity and the average height of faceted merged steps, the terrace - surface - slope, and the elementary step velocity in the non - equilibrium steady - state are studied using the monte carlo method. the monte carlo study is based on a lattice model, the restricted solid -... | arxiv:1711.05015 |
scattering of the cosmic microwave background ( cmb ) in clusters of galaxies polarizes the radiation. we explore several polarization components which have their origin in the kinematic quadrupole moments induced by the motion of the scattering electrons, either directed or random. polarization levels and patterns are... | arxiv:astro-ph/0602528 |
stylegan is a state - of - art generative adversarial network architecture that generates random 2d high - quality synthetic facial data samples. in this paper, we recap the stylegan architecture and training methodology and present our experiences of retraining it on a number of alternative public datasets. practical ... | arxiv:2003.10847 |
fa mechanoreceptors achieve this high resolution of sensing by sensing vibrations produced by friction and an interaction of the fingerprint texture moving over fine surface texture. = = implementation = = haptic feedback ( often shortened to just haptics ) is controlled vibrations at set frequencies and intervals to p... | https://en.wikipedia.org/wiki/Haptic_technology |
we find the adjoint of the askey - wilson divided difference operator with respect to the inner procuct on l ^ 2 ( - 1, 1, ( 1 - x ^ 2 ) ^ - 1 / 2 dx ) defined as a cauchy principle value and show that the askey - wilson polynomials are solutions of a q - sturm - liouville problem. from these facts we deduce various pr... | arxiv:math/9408209 |
consider a linear operator equation $ x - kx = f $, where $ f $ is given and $ k $ is a fredholm integral operator with a green ' s function type kernel defined on $ c [ 0, 1 ] $. for $ r \ geq 0 $, we employ the interpolatory projection at $ 2r + 1 $ collocation points ( not necessarily gauss points ) onto a space of ... | arxiv:2406.12343 |
graph representation learning ( grl ) is a powerful technique for learning low - dimensional vector representation of high - dimensional and often sparse graphs. most studies explore the structure and metadata associated with the graph using random walks and employ an unsupervised or semi - supervised learning schemes.... | arxiv:2004.00413 |
we use the ads / cft duality to study the special point on the coulomb branch of $ { \ cal n } = 4 $ su ( n ) gauge theory which corresponds to a spherically symmetric shell of d3 - branes. this point is of interest both because the spacetime region inside the shell is flat, and because this configuration gives a very ... | arxiv:hep-th/9907204 |
in non - hermitian crystal systems under open boundary condition ( obc ), it is generally believed that the obc modes with frequencies containing positive imaginary parts, when excited by external driving, will experience exponential growth in population, thereby leading to instability. however, our work challenges thi... | arxiv:2406.19992 |
surrogate models are of high interest for many engineering applications, serving as cheap - to - evaluate time - efficient approximations of black - box functions to help engineers and practitioners make decisions and understand complex systems. as such, the need for explainability methods is rising and many studies ha... | arxiv:2503.19496 |
softassign is a pivotal method in graph matching and other learning tasks. many softassign - based algorithms exhibit performance sensitivity to a parameter in the softassign. however, tuning the parameter is challenging and almost done empirically. this paper proposes an adaptive softassign method for graph matching b... | arxiv:2309.13855 |
we present herschel observations of 22 radio galaxies, selected for the presence of shocked, warm molecular hydrogen emission. we measured and modeled spectral energy distributions ( seds ) in 33 bands from the ultraviolet to the far - infrared to investigate the impact of jet feedback on star formation activity. these... | arxiv:1511.05968 |
tracking controllers enable robotic systems to accurately follow planned reference trajectories. in particular, reinforcement learning ( rl ) has shown promise in the synthesis of controllers for systems with complex dynamics and modest online compute budgets. however, the poor sample efficiency of rl and the challenge... | arxiv:2409.11238 |
brezis and mironescu have announced several years ago that for a compact manifold $ n ^ n \ subset \ mathbb { r } ^ \ nu $ and for real numbers $ 0 < s < 1 $ and $ 1 \ le p < \ infty $ the class $ c ^ \ infty ( \ overline { q } ^ m ; n ^ n ) $ of smooth maps on the cube with values into $ n ^ n $ is dense with respect ... | arxiv:1310.6017 |
a { \ em leader election } algorithm is an elimination process that divides recursively into tow subgroups an initial group of n items, eliminates one subgroup and continues the procedure until a subgroup is of size 1. in this paper the biased case is analyzed. we are interested in the { \ em cost } of the algorithm, i... | arxiv:cs/0702056 |
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