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we develop an extension of the classical zellner ' s g - prior to generalized linear models. the prior on the hyperparameter g is handled in a flexible way, so that any continuous proper hyperprior f ( g ) can be used, giving rise to a large class of hyper - g priors. connections with the literature are described in de... | arxiv:1008.1550 |
i propose a new mechanism to account for the observed tiny but finite dark energy in terms of a non - abelian higgs theory, which has infinitely many perturbative vacua characterized by a winding number, in the framework of inflationary cosmology without introducing any tiny numbers. | arxiv:hep-ph/0210245 |
here i extend my last work about the origin of the pseudo - gaps in underdoped cuprates ( arxiv : cond - mat. 1011. 3206 ), to include the mechanism of superconductivity. this is done by adapting the formalism of the double correlations in systems with nested fermi surfaces to the semi one dimensional system of strings... | arxiv:1201.6494 |
we compute betti numbers of the moduli spaces of arbitrary rank stable sheaves on ruled surfaces. our result generalizes the formula of goettsche for rank one sheaves and the formula of yoshioka for rank two sheaves. it also confirms the conjecture of manschot for arbitrary rank sheaves on the hirzebruch surfaces. | arxiv:1302.4134 |
interaction between metal surface waves and periodic geometry of subwavelength structures is at the core of the recent but crucial renewal of interest in plasmonics. one of the most intriguing points is the observation of abnormal strong transmission through these periodic structures, which can exceed by orders of magn... | arxiv:0704.3945 |
interpolatory necessary optimality conditions for $ \ mathcal { h } _ 2 $ - optimal reduced - order modeling of unstructured linear time - invariant ( lti ) systems are well - known. based on previous work on $ \ mathcal { l } _ 2 $ - optimal reduced - order modeling of stationary parametric problems, in this paper we ... | arxiv:2310.10618 |
the symmetry studies of maxwell equations gave new insight on the nature of electromagnetic ( em ) field. tey are reviewed in the work presented. it is drawing the attention on the following aspects. em - field has in general case quaternion structure, consisting of four independent field constituents, which differ fro... | arxiv:1102.2619 |
calculations from stellar evolutionary models of low - and intermediate - mass asymptotic giant branch ( agb ) stars provide predictions of elemental abundances and yields for comparison to observations. however, there are many uncertainties that reduce the accuracy of these predictions. one such uncertainty involves t... | arxiv:1312.1078 |
we present calculations of the chemical freeze - out temperature ( t _ ch ) based on particle yields from star and alice measured at collision energies ranging from sqrt { s _ { nn } } = 11. 5 gev to 5. 02 tev. employing the grand canonical ensemble approach using the thermal - fist hadron resonance gas model package, ... | arxiv:2009.14781 |
by virtue of being prevalently written in natural language ( nl ), requirements are prone to various defects, e. g., inconsistency and incompleteness. as such, requirements are frequently subject to quality assurance processes. these processes, when carried out entirely manually, are tedious and may further overlook im... | arxiv:2302.04793 |
we present alma and vla detections of the dense molecular gas tracers hcn, hco $ ^ + $ and hnc in two lensed, high - redshift starbursts selected from the { \ it herschel } - atlas survey : { \ it h } - atlas \, j090740. 0 $ - $ 004200 ( sdp. 9, $ z \ sim 1. 6 $ ) and { \ it h } - atlas \, j091043. 1 $ - $ 000321 ( sdp... | arxiv:1701.05901 |
in a cosmological phase transition in theories that admit q - balls there is a value of the soliton charge above which the soliton becomes unstable and expands, converting space to the true vacuum, much like a critical bubble in the case of ordinary tunneling. here i consider the effects of gravity on these solitons an... | arxiv:hep-ph/0411385 |
the discretization of robust quadratic optimal control problems under uncertainty using the finite element method and the stochastic collocation method leads to large saddle - point systems, which are fully coupled across the random realizations. despite its relevance for numerous engineering problems, the solution of ... | arxiv:2110.07362 |
a theoretical investigation on slow light propagation based on eletromagnetically induced transparency in a three - level quantum - dot system is performed including non - markovian effects and correlated dephasing reservoirs. it is demonstraonated that the non - markovian nature of the process is quite essential even ... | arxiv:1601.01540 |
web navigation ai agents use language - and - vision foundation models to enhance productivity but these models are known to be susceptible to indirect prompt injections that get them to follow instructions different from the legitimate user ' s. existing explorations of this threat applied to web agents often focus on... | arxiv:2504.18575 |
replicated tree data structures are extensively used in collaborative applications and distributed file systems, where clients often perform move operations. local move operations at different replicas may be safe. however, remote move operations may not be safe. when clients perform arbitrary move operations concurren... | arxiv:2203.10285 |
the first - passage time ( fpt ), i. e., the moment when a stochastic process reaches a given threshold value for the first time, is a fundamental mathematical concept with immediate applications. in particular, it quantifies the statistics of instances when biomolecules in a biological cell reach their specific bindin... | arxiv:1811.11612 |
as wireless devices boom, and bandwidth - hungry applications ( e. g., video and cloud uploading ) get popular, today ' s wireless local area networks ( wlans ) become not only crowded but also stressed at throughput. multi - user multiple - input and multiple - output ( mu - mimo ), an advanced form of mimo, has gaine... | arxiv:1404.1622 |
filament eruption is a common phenomenon in solar activity, but the triggering mechanism is not well understood. we focus our study on a filament eruption located in a complex nest of three active regions close to a coronal hole. the filament eruption is observed at multiple wavelengths : by the gong, the stereo, the s... | arxiv:2406.00769 |
the fraction nonconforming is a key quality measure used in statistical quality control design in clinical laboratory medicine. the confidence bounds of normal populations of measurements for the fraction nonconforming each of the lower and upper quality specification limits when both the random and the systematic erro... | arxiv:1506.00571 |
challenging environments comprise a range of scenarios, which share the fact that it is extremely difficult to establish a communication link using conventional technology due to many impairments typically associated with the propagation medium and increased signal scattering. specifically, underwater and underground m... | arxiv:2011.12110 |
video prediction is an interesting and challenging task of predicting future frames from a given set context frames that belong to a video sequence. video prediction models have found prospective applications in maneuver planning, health care, autonomous navigation and simulation. one of the major challenges in future ... | arxiv:2011.08614 |
with the immense number of videos being uploaded to the video sharing sites, issue of copyright infringement arises with uploading of illicit copies or transformed versions of original video. thus safeguarding copyright of digital media has become matter of concern. to address this concern, it is obliged to have a vide... | arxiv:1610.09087 |
state - of - the - art methods for self - supervised sequential action alignment rely on deep networks that find correspondences across videos in time. they either learn frame - to - frame mapping across sequences, which does not leverage temporal information, or assume monotonic alignment between each video pair, whic... | arxiv:2111.09301 |
in human reading and communication, individuals tend to engage in geospatial reasoning, which involves recognizing geographic entities and making informed inferences about their interrelationships. to mimic such cognitive process, current methods either utilize conventional natural language understanding toolkits, or d... | arxiv:2408.11366 |
ruthenium ( ii ) polypyridine compounds often have a relatively long lived triplet metalligand charge transfer ( 3mlct ) state, making these complexes useful as chromophores for photoactivated electron transfer in photomolecular devices ( pmds ). as different pmds typically require different ligands and as the luminesc... | arxiv:2411.04834 |
we prove that for a suitably nice class of random substitutions, their corresponding subshifts have automorphism groups that contain an infinite simple subgroup and a copy of the automorphism group of a full shift. hence, they are countable, non - amenable and non - residually finite. to show this, we introduce the con... | arxiv:2203.13545 |
we review the recent progress made in using holographic qcd to study hadronic contributions to the anomalous magnetic moment of the muon, in particular the hadronic light - by - light scattering contribution, where the short - distance constraints associated with the axial anomaly are notoriously difficult to satisfy i... | arxiv:2110.07458 |
we give a complete classification of twists of supersymmetric yang - - mills theories in dimensions $ 2 \ leq n \ leq 10 $. we formulate supersymmetric yang - - mills theory classically using the bv formalism, and then we construct an action of the supersymmetry algebra using the language of $ l _ \ infty $ algebras. f... | arxiv:2002.10517 |
an analytical formulation for the band structure and bloch modes in elliptically birefringent magnetophotonic crystals is presented. the model incorporates both the effects of gyrotropy and linear birefringence generally present in magneto - optic thin film devices. full analytical expressions are obtained for the disp... | arxiv:physics/0702230 |
twisted and coiled polymer actuators ( tcpas ) generate large contractile mechanical work mimicking natural muscles, which makes them suitable for robotics and health - assistive devices. understanding the mechanism of nylon tcpa remains challenging due to the interplay between their intricate geometry, chirality, resi... | arxiv:2404.00802 |
antenna - coupled suspended single carbon nanotubes exposed to 108 ghz microwave radiation are shown to be selectively heated with respect to their metal contacts. this leads to an increase in the conductance as well as to the development of a power - dependent dc voltage. the increased conductance stems from the tempe... | arxiv:1206.0591 |
we prove that for an induced cr structure on a compact, generic, regular 3 - pseudoconcave cr submanifold $ { \ bold m } \ subset { \ bold g } $, of a complex manifold $ { \ bold g } $, satisfying condition $ \ dim h ^ 1 ( { \ bold m }, t ^ { \ prime } ( { \ bold g } ) | _ { \ bold m } ) = 0 $ all the close cr structur... | arxiv:math/0109181 |
the baryon - antibaryon asymmetry ( excess of matter over antimatter in our universe ), indicated by observational data from the cosmic microwave background anisotropies, predictions of primordial nucleosynthesis, and the absence of intense radiation from matter - antimatter annihilation, constitutes an unsolved puzzle... | arxiv:2010.04807 |
we consider $ 1 + 1 $ - dimensional dirac equation with rationally extended scalar potentials corresponding to the radial oscillator, the trigonometric scarf and the hyperbolic poschl - teller potentials and obtain their solution in terms of exceptional orthogonal polynomials. further, in the case of the trigonometric ... | arxiv:2211.02557 |
we analyze the high - resolution x - ray spectrum of the supergiant o - star delta orionis ( o9. 5ii ) with line ratios of he - like ions and a thermal plasma model, and we examine its variability. the o - supergiant delta ori was observed in the wavelength range 5 - 175 angstrom by the x - ray detector hrc - s in comb... | arxiv:1301.1847 |
we provide a theoretical analysis of radiative shocks, defined as supercritical shocks accompanied by an ionization wave in front of the density jump. in particular, we look at the influence of opacity variation with temperature and photon energy on spatial structure of radiative shocks, with a view to understanding a ... | arxiv:1105.1521 |
a procedure of space proton - induced soft error rate calculation based on heavy ion testing data is proposed. the approach relies on geant4 - assisted monte carlo simulation of the secondary particle let spectra produced by proton interactions. | arxiv:1704.07256 |
magnetic reconnection ( mr ) is a key physical concept explaining the addition of magnetic flux to the magnetotail and closed flux lines back - motion to the dayside magnetosphere. this scenario elaborated by \ citet { dung63 }, can explain many aspects of solar wind - magnetosphere interaction processes, including sub... | arxiv:1411.7927 |
we show that there are simple one dimensional problems for which the mhd code, zeus, generates significant errors, whereas upwind conservative schemes perform very well on these problems. | arxiv:astro-ph/0207419 |
we unify two prevailing theories of thermal quenching ( tq ) in rare - earth - activated inorganic phosphors - the cross - over and auto - ionization mechanisms - into a single predictive model. crucially, we have developed computable descriptors for activator environment stability from ab initio molecular dynamics sim... | arxiv:1910.12420 |
the motion of sufficiently small body in general relativity should be accurately described by a geodesic. however, there should be ` ` gravitational self - force ' ' corrections to geodesic motion, analogous to the ` ` radiation reaction forces ' ' that occur in electrodynamics. it is of considerable importance to be a... | arxiv:0907.0412 |
we analyze scalar field dark energy models minimally and non - minimally coupled to gravity, postulating that a yukawa - like interacting term is \ emph { in form } equivalent for general relativity, teleparallel and symmetric - teleparallel theories. our analysis is pursued within two scalar field representations, whe... | arxiv:2410.10935 |
density functional theory ( dft ) is an incredible success story. the low computational cost, combined with useful ( but not yet chemical ) accuracy, has made dft a standard technique in most branches of chemistry and materials science. electronic structure problems in a dazzling variety of fields are currently being t... | arxiv:1201.3679 |
in this paper, we design space - time block codes ( stbcs ) to broadcast the common information omnidirectionally in a massive mimo downlink. to reduce the burden of the downlink channel estimation and achieve partial spatial diversity from base station ( bs ) transmit antennas, we propose channel - independently preco... | arxiv:1610.07771 |
automatic speaker verification ( asv ) system is a type of bio - metric authentication. it can be attacked by an intruder, who falsifies data in order to get access to protected information. countermeasures ( cm ) are special algorithms that detect these spoofing - attacks. while the asvspoof challenge series were focu... | arxiv:2203.16970 |
in this work we present high resolution spectroscopic data of the giant star - forming region of n11, obtained with the giraffe instrument at the very large telescope. by using this data set, we find that most of the h $ \ alpha $ emission lines profiles in this complex can be fitted by a single gaussian, however, mult... | arxiv:1505.02793 |
this paper attempted to apply the rvb method for calculating the hawking temperatures of black holes under f ( r ) gravity. in calculating the hawking temperature, we found a difference in the integration constant between the rvb and general methods. | arxiv:2210.09062 |
we have studied the tunneling properties of gasb / alsb / inas / alsb / gasb heterostructures, in which electrons and holes accumulate in the inas and gasb regions respectively, under a magnetic field parallel to the interfaces. the low - temperature ( t = 4. 2k ), zero - bias magnetoconductance has shown a behavior wi... | arxiv:cond-mat/0207070 |
context : a census of faint and tiny star forming complexes at high redshift is key to improving our understanding of reionizing sources, galaxy growth and the formation of globular clusters. aims : we present the muse deep lensed field ( mdlf ) program. methods : we describe deep muse observations of 17. 1 hours integ... | arxiv:2009.08458 |
we compute the equivariant zeta function for bundles over infinite graphs and for infinite covers. in particular, we give a ` ` transfer formula ' ' for the zeta function of infinite graph covers. also, when the infinite cover is given as a limit of finite covers, we give a formula for the limit of the zeta functions. | arxiv:math/0703891 |
in this article we address the puzzle related to the existence of a proper cosmological solution, where the number of equations exceeds the number of unknown functions. although only two of the various dynamical equations are independent, the solution of those two equations must have to satisfy all the dynamical equati... | arxiv:2404.13332 |
these lecture notes describe a basic theory of chemically active droplets, which are droplets kept away from equilibrium by driven chemical reactions. the notes assume a basic familiarity with equilibrium thermodynamics of phase separation, and thus focus on three separate themes, which were discussed in three separate... | arxiv:2407.09859 |
we investigate the main features of the flat friedmann - lema { \ i } tre - robertson - walker cosmological models in the f ( t ) teleparallel gravity. in particular, a general approach to find out exact cosmological solutions in f ( t ) gravity is discussed. instead of taking into account phenomenological models, we c... | arxiv:1311.2173 |
, as well as for educators when teaching across a range of academic disciplines not limited to the natural sciences. scholar and science fiction critic george edgar slusser said that science fiction " is the one real international literary form we have today, and as such has branched out to visual media, interactive me... | https://en.wikipedia.org/wiki/Science_fiction |
hyperdoping si with chalcogens is a topic of great interest due to the strong sub - bandgap absorption exhibited by the resulting material, which can be exploited to develop broadband room - temperature infrared photodetectors using fully si - compatible technology. here, we report on the critical behavior of the impur... | arxiv:2004.02710 |
we study a linear recursion with random markov - dependent coefficients. in a " regular variation in, regular variation out " setup we show that its stationary solution has a multivariate regularly varying distribution. this extends results previously established for i. i. d. coefficients. | arxiv:1006.2694 |
we give the n = 2 gauged supergravity interpretation of a generic d = 4, n = 2 theory as it comes from generalized scherk - schwarz reduction of d = 5, n = 2 ( ungauged ) supergravity. we focus on the geometric aspects of the d = 4 data such as the general form of the scalar potential and masses in terms of the gauging... | arxiv:hep-th/0405164 |
one of the algorithms typically used for fitting anisotropic baryon acoustic oscillations ( bao ), $ \ alpha _ { \ perp } d _ { m, \ text { fid } } ( z ) / r _ { d, \ text { fid } } = d _ { m } ( z ) / r _ { d } $, provides an excellent fit as $ z \ rightarrow 0 $. yet, at $ z _ { \ text { drag } } \ simeq 1060 $, $ d ... | arxiv:1708.03068 |
planck observations at 353ghz provide the first fully - sampled maps of the polarized dust emission towards interstellar filaments and their backgrounds. the polarization data provide insight on the structure of their magnetic field ( b ). we present the polarization maps of three nearby star forming filament of modera... | arxiv:1411.2271 |
text - to - image ( t2i ) models are capable of generating high - quality artistic creations and visual content. however, existing research and evaluation standards predominantly focus on image realism and shallow text - image alignment, lacking a comprehensive assessment of complex semantic understanding and world kno... | arxiv:2503.07265 |
we consider a bipartite mixed state of the form, $ \ rho = \ sum _ { \ alpha, \ beta = 1 } ^ { l } a _ { \ alpha \ beta } | \ psi _ { \ alpha } > < \ psi _ \ beta } | $, where $ | \ psi _ { \ alpha } > $ are normalized bipartite state vectors, and matrix $ ( a _ { \ alpha \ beta } ) $ is positive semidefinite. we provi... | arxiv:quant-ph/0405107 |
we show that the transition of josephson junctions between the conventional and pi states caused by the decrease in temperature induces in a regular two - dimensional array of such junctions not just a single phase transition between two phases with different ordering but a sequence of two, three or four phase transiti... | arxiv:0909.5114 |
the neutrino mass experiment katrin uses conversion electrons from the 32. 2 kev transition of the nuclear isomer $ ^ { \ mathrm { 83m } } $ kr for calibration. comparing the measured energies to the appropriate literature values allows for an independent evaluation of the energy scale, but the uncertainties in some of... | arxiv:2205.01484 |
building a visual overview of temporal event sequences with an optimal level - of - detail ( i. e. simplified but informative ) is an ongoing challenge - expecting the user to zoom into every important aspect of the overview can lead to missing insights. we propose a technique to build a multilevel overview of event se... | arxiv:2108.03043 |
for each submanifold of a stratified group, we find a number and a measure only depending on its tangent bundle, the grading and the fixed riemannian metric. in two step stratified groups, we show that such number and measure coincide with the hausdorff dimension and with the spherical hausdorff measure of the submanif... | arxiv:math/0608089 |
tunneling of fractionally charged quasi - particles ( qps ) through a barrier is considered in the context of a multiply connected geometry. in this geometry global constraints do not prohibit such a tunneling process. the tunneling amplitude is evaluated and the crossover from mesoscopic qp - dominated to electron - d... | arxiv:cond-mat/0503608 |
we introduce a decoupling method on the wiener space to define a wide class of an \ - iso \ - tro \ - pic besov spaces. the decoupling method is based on a general distributional approach and not restricted to the wiener space. the class of besov spaces we introduce contains the traditional isotropic besov spaces obtai... | arxiv:1409.5322 |
the couplings of the electroweak effective theory contain information on the heavy - mass scales which are no - longer present in the low - energy lagrangian. we build a general effective lagrangian, implementing the electroweak chiral symmetry breaking $ su ( 2 ) _ l \ otimes su ( 2 ) _ r \ to su ( 2 ) _ { l + r } $, ... | arxiv:1609.06659 |
we introduce and summarise results from the recent paper ' biased random walk on the trace of biased random walk on the trace of... ', which was written jointly with m. p. holmes ( university of melbourne ). we also present additional discussion on some of the conjectures made in that work. the content of this article ... | arxiv:2003.06950 |
we present a model for the effect of stress on thin amorphous films that develop atop ion - irradiated silicon, based on the mechanism of ion - induced anisotropic plastic flow. using only parameters directly measured or known to high accuracy, the model exhibits remarkably good agreement with the wavelengths of experi... | arxiv:1207.5754 |
it is well - known that unitary irreducible representations of groups can be usefully classified in a 3 - fold classification scheme : real, complex, quaternionic. in 1962 freeman dyson pointed out that there is an analogous 10 - fold classification of irreducible representations of groups involving both unitary and an... | arxiv:2010.01675 |
non - perturbative formalism of the generalized effective action is used for deriving the schwinger - dyson equations. in order to clear the domain of integration in the functional integral from gauge copies a restriction to the gribov horizon due to zwanziger is implemented. in this approach an asymptotic behaviour of... | arxiv:hep-th/0703130 |
in this paper, we extend to the block case, the a posteriori bound showing superlinear convergence of conjugate gradients developed in [ j. comput. applied math., 48 ( 1993 ), pp. 327 - 341 ] ; that is, we obtain similar bounds, but now for block conjugate gradients. we also present a series of computational experiment... | arxiv:2107.10320 |
the language that we produce reflects our personality, and various personal and demographic characteristics can be detected in natural language texts. we focus on one particular personal trait of the author, gender, and study how it is manifested in original texts and in translations. we show that author ' s gender has... | arxiv:1610.05461 |
linear second order elliptic boundary value problems ( bvp ) on bounded lipschitz domains are studied in the case of gaussian white noise loads. especially, neumann and robin bvps are considered. the main obstacle for applying the usual variational approach is that the gaussian white noise has irregular realizations. i... | arxiv:1603.00661 |
how the superconductivity in unconventional superconductors emerges from the diverse mother normal states is still a big puzzle. whatever the mother normal states are the superconductivity is { \ em normal } with bcs - like behaviours of the paired quasiparticles in condensation. to reconcile the diverse mother normal ... | arxiv:1603.03851 |
we present an exactly solvable spin - orbital model based on the gamma - matrix generalization of a kitaev - type hamiltonian. in the presence of small magnetic fields, the model exhibits a critical phase with a spectrum characterized by topologically protected fermi points. upon increasing the magnetic field, fermi po... | arxiv:0912.4020 |
the development of image time series retrieval ( itsr ) methods is a growing research interest in remote sensing ( rs ). given a user - defined image time series ( i. e., the query time series ), the itsr methods search and retrieve from large archives the image time series that have similar content to the query time s... | arxiv:2501.19043 |
we introduce se3 - nets, which are deep neural networks designed to model and learn rigid body motion from raw point cloud data. based only on sequences of depth images along with action vectors and point wise data associations, se3 - nets learn to segment effected object parts and predict their motion resulting from t... | arxiv:1606.02378 |
we evaluate the antikaon spectral density in isospin symmetric nuclear matter. the in - medium antikaon - nucleon scattering process and the antikaon propagation is treated in a self consistent and relativistic manner where a maximally scheme - independent formulation is derived by performing a partial density resummat... | arxiv:nucl-th/0105067 |
we study the foundations of empirical equilibrium, a refinement of nash equilibrium that is based on a non - parametric characterization of empirical distributions of behavior in games ( velez and brown, 2020b arxiv : 1907. 12408 ). the refinement can be alternatively defined as those nash equilibria that do not refute... | arxiv:1804.07986 |
starting from the { \ em ab initio } many - body theory of electrons and phonons, we go through a series of well defined simplifications to derive a set of coupled equations of motion for the electronic occupations and polarizations, nuclear displacements as well as phononic occupations and coherences. these are the se... | arxiv:2311.03980 |
news plays a significant role in shaping people ' s beliefs and opinions. fake news has always been a problem, which wasn ' t exposed to the mass public until the past election cycle for the 45th president of the united states. while quite a few detection methods have been proposed to combat fake news since 2015, they ... | arxiv:1901.09657 |
designing integrated circuits in radiation environments such as the high luminosity lhc ( hl - lhc ) is challenging. integrated circuits will be exposed to radiation - induced single event effects ( see ). in deep sub - micron technology devices, the impact of sees can be mitigated by triple modular redundancy. the tri... | arxiv:2112.05720 |
in this note, we first give a criterion of pseudo - einstein contact forms and then affirm the cr analogue of frankel conjecture in a closed, spherical, strictly pseudoconvex cr manifold of nonnegative pseudohermitian curvature on the space of smooth representatives of the first kohn - rossi cohomology group. moreover,... | arxiv:1905.08397 |
we introduce two versions of a new sketch for approximately embedding the gaussian kernel into euclidean inner product space. these work by truncating infinite expansions of the gaussian kernel, and carefully invoking the recursivetensorsketch [ ahle et al. soda 2020 ]. after providing concentration and approximation p... | arxiv:1811.04136 |
computing optimal control policies for complex dynamical systems requires approximation methods to remain computationally tractable. several approximation methods have been developed to tackle this problem. however, these methods do not reason about the suboptimality induced in the resulting control policies due to the... | arxiv:2203.15200 |
dialogue systems in open domain have achieved great success due to the easily obtained single - turn corpus and the development of deep learning, but the multi - turn scenario is still a challenge because of the frequent coreference and information omission. in this paper, we investigate the incomplete utterance restor... | arxiv:2008.01474 |
persistent currents and transport properties are investigated for the nano - graphite ribbons with zigzag shaped edges with paying attention to system length $ l $ dependence. it is found that both the persistent current in the isolated ring and the conductance of the system connected to the perfect leads show the rema... | arxiv:0807.3999 |
in this paper, we address the problem of determining a function in terms of its orbital integrals on lorentzian symmetric spaces. it has been solved by s. helgason for even - dimensional isotropic lorentzian symmetric spaces via a limit formula involving the laplace - beltrami operator. the result has been extended by ... | arxiv:1804.08504 |
let $ g $ be a group and $ h _ 1 $,..., $ h _ s $ be subgroups of $ g $ of indices $ d _ 1 $,..., $ d _ s $ respectively. in 1974, m. herzog and j. sch \ " onheim conjectured that if $ \ { h _ i \ alpha _ i \ } _ { i = 1 } ^ { i = s } $, $ \ alpha _ i \ in g $, is a coset partition of $ g $, then $ d _ 1 $,.., $ d _ s ... | arxiv:1804.11103 |
sarcasm explanation in dialogue ( sed ) is a new yet challenging task, which aims to generate a natural language explanation for the given sarcastic dialogue that involves multiple modalities ( \ ie utterance, video, and audio ). although existing studies have achieved great success based on the generative pretrained l... | arxiv:2402.03658 |
we study the degeneracy of the primordial spectrum and bispectrum of the curvature perturbation in single field inflationary models with a class of features in the inflaton potential. the feature we consider is a discontinuous change in the shape of the potential and is controlled by a couple of parameters that describ... | arxiv:1703.04621 |
magnetic flux noise is a dominant source of dephasing and energy relaxation in superconducting qubits. the noise power spectral density varies with frequency as $ 1 / f ^ \ alpha $ with $ \ alpha \ sim 1 $ and spans 13 orders of magnitude. recent work indicates that the noise is from unpaired magnetic defects on the su... | arxiv:1604.00877 |
the discovery of the radiation properties of black holes prompted the search for a natural candidate quantum ground state for a massless scalar field theory on schwarzschild spacetime, here considered in the eddington - finkelstein representation. among the several available proposals in the literature, an important ph... | arxiv:0907.1034 |
we study spectral properties and the dynamics after a quench of one - dimensional spinless fermions with short - range interactions and long - range random hopping. we show that a sufficiently fast decay of the hopping term promotes localization effects at finite temperature, which prevents thermalization even if the c... | arxiv:1103.0787 |
with central densities way above the density of atomic nuclei, neutron stars contain matter in one of the densest forms found in the universe. depending of the density reached in the cores of neutron stars, they may contain stable phases of exotic matter found nowhere else in space. this article gives a brief overview ... | arxiv:astro-ph/0606093 |
addressing airport traffic jams is one of the most crucial and challenging tasks in the remote sensing field, especially for the busiest airports. several solutions have been employed to address this problem depending on the airplane detection process. the most effective solutions are through the use of satellite image... | arxiv:2108.12817 |
all possible types of deterministic choice behavior are classified by their degree of irrationality. this classification is performed in three steps : ( 1 ) select a benchmark of rationality, for which this degree is zero ; ( 2 ) endow the set of choices with a metric to measure deviations from rationality ; and ( 3 ) ... | arxiv:2302.13656 |
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