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deepfakes are becoming increasingly credible, posing a significant threat given their potential to facilitate fraud or bypass access control systems. this has motivated the development of deepfake detection methods, in which deep learning models are trained to distinguish between real and synthesized footage. unfortuna... | arxiv:2308.04177 |
we present a low - energy effective field theory to describe the so ( n ) bilinear - biquadratic spin chain. we start with n = 6 and construct the effective theory by using six majorana fermions. after determining various correlation functions we characterize the phases and establish the relation between the effective ... | arxiv:1104.0494 |
several phenomena are known to attenuate waves in the marginal ice zone, such as wave scattering due to ice floes, viscous dissipation inside the ice and energy dissipation caused by ice floe interactions. our aim of this study is to investigate colliding ice floes and to quantify the turbulent kinetic energy ( tke ) d... | arxiv:2104.02378 |
it is widely supposed that following unilateral brain injury, there arises an asymmetry in inter - hemispheric inhibition which has an adverse influence upon motor control. i argue that this ' inter - hemispheric imbalance ' model arises from a fundamental misunderstanding of the roles played by inter - hemispheric ( c... | arxiv:2002.05774 |
recently, tensor time - series forecasting has gained increasing attention, whose core requirement is how to perform dimensionality reduction. among all multidimensional data, third - order tensor is the most prevalent structure in real - world scenarios, such as rgb images and network traffic data. previous studies in... | arxiv:2403.02835 |
the so - called entanglement with vacuum is not a property of the fock space, but of some rather pathological representations of ccr / car algebras. in some other fock space representations the notion simply does not exist. we have checked all the main gedanken experiments where the notion of entanglement with vacuum w... | arxiv:quant-ph/0507151 |
new local ultrametricity measures for finite metric data are proposed through the viewpoint that their vietoris - rips corners are samples from p - adic mumford curves endowed with a radon measure coming from a regular differential 1 - form. this is experimentally applied to the iris dataset. | arxiv:2408.07174 |
language models ( lms ) can produce errors that are hard to detect for humans, especially when the task is complex. rlhf, the most popular post - training method, may exacerbate this problem : to achieve higher rewards, lms might get better at convincing humans that they are right even when they are wrong. we study thi... | arxiv:2409.12822 |
the thermodynamic definition of entropy can be extended to nonequilibrium systems based on its relation to information. to apply this definition in practice requires access to the physical system ' s microstates, which may be prohibitively inefficient to sample or difficult to obtain experimentally. it is beneficial, t... | arxiv:2004.10588 |
the tasks of extracting ( top - $ k $ ) frequent itemsets ( fi ' s ) and association rules ( ar ' s ) are fundamental primitives in data mining and database applications. exact algorithms for these problems exist and are widely used, but their running time is hindered by the need of scanning the entire dataset, possibl... | arxiv:1111.6937 |
we present a first - principles study of 180 - degree ferroelectric domain walls in tetragonal barium titanate. the theory is based on an effective hamiltonian that has previously been determined from first - principles ultrasoft - pseudopotential calculations. statistical properties are investigated using monte carlo ... | arxiv:mtrl-th/9509006 |
we explore the universal signatures of quantum phase transitions that can be extracted with the density matrix renormalization group ( dmrg ) algorithm applied to quantum chains with a gradient. we present high - quality data collapses for the order parameter and for the entanglement entropy for three minimal models : ... | arxiv:2406.16594 |
we obtain the non - collinear ground states of a triangular - lattice antiferromagnet with exchange interactions up to third nearest neighbors as a function of the single - ion anisotropy $ d $. at a critical value of $ d $, the collinear $ \ uudd $ phase transforms into a complex non - collinear phase with odd - order... | arxiv:0912.1750 |
we present a new global qcd analysis of nuclear parton distribution functions and their uncertainties. in addition to the most commonly analyzed data sets for the deep - inelastic scattering of charged leptons off nuclei and drell - yan di - lepton production, we include also measurements for neutrino - nucleus scatter... | arxiv:1112.6324 |
does there exist an increasing absolutely continuous function, $ f : [ 0, 1 ] \ rightarrow \ mathbb r $ such that $ \ { x : f ' ( x ) = 0 \ } $ is both countable and dense? this problem was proposed by f. s. cater about two decades ago. we give an affirmative answer to the problem. | arxiv:2505.03767 |
= = = = references = = = = further reading = = astrom, fredrik ( september 5, 2008 ). " formalizing a discipline : the institutionalization of library and information science research in the nordic countries ". journal of documentation. 64 ( 5 ) : 721 – 737. doi : 10. 1108 / 00220410810899736. bawden, david ; robinson,... | https://en.wikipedia.org/wiki/Library_and_information_science |
the outcomes of local measurements on entangled quantum systems can be certified to be genuinely random through the violation of a bell inequality. the randomness of the outcomes with respect to an adversary is quantified by the guessing probability, conditioned upon the observation of a specific amount of bell violati... | arxiv:2408.03665 |
machine learning based traffic forecasting models leverage sophisticated spatiotemporal auto - correlations to provide accurate predictions of city - wide traffic states. however, existing methods assume a reliable and unbiased forecasting environment, which is not always available in the wild. in this work, we investi... | arxiv:2210.02447 |
finding synthetic artifacts of spoofing data will help the anti - spoofing countermeasures ( cms ) system discriminate between spoofed and real speech. the conformer combines the best of convolutional neural network and the transformer, allowing it to aggregate global and local information. this may benefit the cm syst... | arxiv:2307.01546 |
recently, bartelmann et al. presented a ' kinetic field theory ' ( kft ) formalism to tackle the difficulties of large scale structure formation. in this approach, the dynamics of a non - equilibrium ensemble of classical particles are examined based on methods of statistical field theory. so far, only contributions co... | arxiv:1811.07741 |
large language models ( llms ) are increasingly integral to information retrieval ( ir ), powering ranking, evaluation, and ai - assisted content creation. this widespread adoption necessitates a critical examination of potential biases arising from the interplay between these llm - based components. this paper synthes... | arxiv:2503.19092 |
terms and conditions for online shopping websites often contain terms that can have significant financial consequences for customers. despite their impact, there is currently no comprehensive understanding of the types and potential risks associated with unfavorable financial terms. furthermore, there are no publicly a... | arxiv:2502.01798 |
in [ hss ], conjecture 5. 5. 2, harbourne, schenck and seceleanu conjectured that, for $ r = 6 $ and all $ r \ ge 8 $, the artinian ideal $ i = ( \ ell _ 1 ^ 2, \ dots, l _ { r + 1 } ^ 2 ) \ subset k [ x _ 1, \ dots, x _ r ] $ generated by the square of $ r + 1 $ general linear forms $ \ ell _ { i } $ fails the weak le... | arxiv:1606.00552 |
the paper considers the problem of multi - agent consensus in the presence of adversarial agents which may try to prevent and introduce undesired influence on the coordination among the regular agents. to our setting, we extend the so - called mean subsequence reduced algorithms with the aim to reduce the amount of com... | arxiv:2012.13158 |
a microstructured array of 1254 electrodes on a substrate has been configured to generate an array of local minima of electric field strength with a periodicity of 120 $ \ mu $ m about 25 $ \ mu $ m above the substrate. by applying sinusoidally varying potentials to the electrodes, these minima can be made to move smoo... | arxiv:0812.1487 |
in this paper, a collider signature of a heavy higgs boson at $ 14 $ tev hl - lhc is studied, where the heavy higgs boson decays into a pair of standard model higgs boson, which further decays to $ bbzz $ state and subsequently to $ bb \ ell ^ { + } \ ell ^ { - } \ nu _ { \ ell } \ nu _ { \ ell } $ final state. to stud... | arxiv:2302.04191 |
quantum computers have the potential to efficiently solve a system of nonlinear ordinary differential equations ( odes ), which play a crucial role in various industries and scientific fields. however, it remains unclear which system of nonlinear odes, and under what assumptions, can achieve exponential speedup using q... | arxiv:2305.00653 |
this paper presents a novel quantum k - nearest neighbors ( qknn ) algorithm, which offers improved performance over the classical k - nn technique by incorporating quantum computing ( qc ) techniques to enhance classification accuracy, scalability, and robustness. the proposed modifications focus on optimizing quantum... | arxiv:2505.06441 |
most existing video summarisation methods are based on either supervised or unsupervised learning. in this paper, we propose a reinforcement learning - based weakly supervised method that exploits easy - to - obtain, video - level category labels and encourages summaries to contain category - related information and ma... | arxiv:1807.03089 |
the gravitational - wave background from supermassive binary black holes ( smbbhs ) has yet to be detected. this has led to speculations as to whether current pulsar timing array limits are in tension with theoretical predictions. in this paper, we use electromagnetic observations to constrain the smbbh background from... | arxiv:1806.02346 |
we show that certain generating sets of dykema and radulescu for $ l ( f _ r ) $ have free hausdorff dimension r and nondegenerate free hausdorff r - entropy | arxiv:math/0302179 |
in view of the lhc upgrade phases towards the high luminosity lhc ( hl - lhc ), the atlas experiment plans to upgrade the inner detector with an all - silicon system. the n - on - p silicon technology is a promising candidate to achieve a large area instrumented with pixel sensors, since it is radiation hard and cost e... | arxiv:1609.02128 |
we study signals that are sparse in graph spectral domain and develop explicit algorithms to reconstruct the support set as well as partial components from samples on few vertices of the graph. the number of required samples is independent of the total size of the graph and takes only local properties of the graph into... | arxiv:2310.11292 |
graph neural networks ( gnns ) are vulnerable to adversarial attack that cause performance degradation by adding small perturbations to the graph. gradient - based attacks are one of the most commonly used methods and have achieved good performance in many attack scenarios. however, current gradient attacks face the pr... | arxiv:2406.13228 |
in this paper, we investigate the problem of remote estimation of a discrete - time joint markov process using multiple sensors. each sensor observes a different component of the joint markov process, and in each time slot, the monitor obtains a partial state value by sending a pull request to one of the sensors. the m... | arxiv:2501.13099 |
let $ g $ be the simple group $ { \ rm psl } ( 3, 2 ^ p ) $, where $ p $ is a prime number. for any subgroup $ h $ of $ g $, we compute the m \ " obius function of $ h $ in the subgroup lattice of $ g $. to this aim, we describe the intersections of maximal subgroups of $ g $. we point out some connections of the m \ "... | arxiv:1904.00471 |
social networks are not static but rather constantly evolve in time. one of the elements thought to drive the evolution of social network structure is homophily - the need for individuals to connect with others who are similar to them. in this paper, we study how the spread of a new opinion, idea, or behavior on such a... | arxiv:1110.0347 |
we theoretically propose a scheme for the generation of a non - classical single - mode motional state of a mechanical resonator ( mr ) in the three - mode optomechanical systems, in which two optical modes of the cavities are linearly coupled to each other and one mechanical mode of the mr is optomechanically coupled ... | arxiv:1511.04859 |
the value of roadside perception, which could extend the boundaries of autonomous driving and traffic management, has gradually become more prominent and acknowledged in recent years. however, existing roadside perception approaches only focus on the single - infrastructure sensor system, which cannot realize a compreh... | arxiv:2403.10145 |
a combined sample of 79 high and low redshift supernovae ia ( sne ) is used to set constraints on the degree of anisotropy in the universe out to $ z \ simeq1 $. first we derive the global most probable values of matter density $ \ omega _ m $, the cosmological constant $ \ omega _ \ lambda $, and the hubble constant $... | arxiv:astro-ph/0008041 |
gas cooling and heating rates are vital components of hydrodynamic simulations. however, they are computationally expensive to evaluate exactly with chemical networks or photoionization codes. we compare two different approximation schemes for gas cooling and heating in an idealized simulation of an isolated galaxy. on... | arxiv:2412.15324 |
we report on single - object spectroscopic studies of a characteristic set of three resonances which appear in gaalas / alas quantum dot structures. the experiments included the photoluminescence ( pl ) and photoluminescence excitation ( ple ) spectroscopy, photon - correlation measurements, analysis of the linear pola... | arxiv:1602.03789 |
adversarial attack arises due to the vulnerability of deep neural networks to perceive input samples injected with imperceptible perturbations. recently, adversarial attack has been applied to visual object tracking to evaluate the robustness of deep trackers. assuming that the model structures of deep trackers are kno... | arxiv:2103.14938 |
string theory in 4 dimensions has the unique feature that a topological term, the oriented self - intersection number, can be added to the usual action. it has been suggested that the corresponding theory of random surfaces wold be free from the problem encountered in the scaling of the string tension. unfortunately, i... | arxiv:hep-th/9505028 |
accurate measurements of photonuclear reaction cross sections are crucial for a number of applications, including radiation shielding design, absorbed dose calculations, reactor physics and engineering, nuclear safeguard and inspection, astrophysics, and nuclear medicine. primarily motivated by the study of the product... | arxiv:2309.11270 |
we study random spatial permutations on z ^ 3 where each jump x - > \ pi ( x ) is penalized by a factor exp ( - t | | x - \ pi ( x ) | | ^ 2 ). the system is known to exhibit a phase transition for low enough t where macroscopic cycles appear. we observe that the lengths of such cycles are distributed according to pois... | arxiv:1107.5215 |
quantum theory of the gravitation in the causal approach is studied up to the second order of perturbation theory. we prove gauge invariance and renormalizability in the second order of perturbation theory for the pure gravity system ( massless and massive ). then we investigate the interaction of massless gravity with... | arxiv:0805.3438 |
the emission - line spectrum of a quasar is most likely emitted by an ensemble of photoionized clouds moving with a variety of velocities, with a range of densities and distances from the central object. the state of the art in this field is to first compute the emission from a single cloud, and then prescribe a mix of... | arxiv:astro-ph/0307450 |
this paper proposes a novel model for recognizing images with composite attribute - object concepts, notably for composite concepts that are unseen during model training. we aim to explore the three key properties required by the task - - - relation - aware, consistent, and decoupled - - - to learn rich and robust feat... | arxiv:2108.04603 |
in this paper, we relate the notions of remote almost periodicity and quasi - asymptotical almost periodicity ; in actual fact, we observe that a remotely almost periodic function is nothing else but a bounded, uniformly continuous quasi - asymptotically almost periodic function. we introduce and analyze several new cl... | arxiv:2107.02910 |
we introduce a game of trusted computation in which a sensor equipped with limited computing power leverages a central node to evaluate a specified function over a large dataset, collected over time. we assume that the central computer can be under attack and we propose a strategy where the sensor retains a limited amo... | arxiv:1611.02329 |
main purpose of this paper is to reconstruct generating function of the bernstein type polynomials. some properties this generating functions are given. by applying this generating function, not only derivative of these polynomials but also recurrence relations of these polynomials are found. interpolation function of ... | arxiv:1010.3711 |
we present a neural network technique for the analysis and extrapolation of time - series data called neural decomposition ( nd ). units with a sinusoidal activation function are used to perform a fourier - like decomposition of training samples into a sum of sinusoids, augmented by units with nonperiodic activation fu... | arxiv:1705.09137 |
magnetic anisotropy of spin models with directional - dependent interactions in the high - temperature paramagnetic phase is theoretically studied. using a high temperature expansion, we show that the ising type directional - dependent interaction gives rise to magnetic anisotropy which depends on the temperature as $ ... | arxiv:1612.00057 |
the bias - variance trade - off is a central concept in supervised learning. in classical statistics, increasing the complexity of a model ( e. g., number of parameters ) reduces bias but also increases variance. until recently, it was commonly believed that optimal performance is achieved at intermediate model complex... | arxiv:2010.13933 |
extremely large non - saturating magnetoresistance has recently been reported for a large number of both topologically trivial and non - trivial materials. different mechanisms have been proposed to explain the observed magnetotransport properties, yet without arriving to definitive conclusions or portraying a global p... | arxiv:1808.08178 |
we discuss the cosmology of string models with perturbative supersymmetry breaking at a scale of $ { \ cal o } $ ( tev ). such models exhibit kaluza - klein like spectra and contain unstable massive gravitinos / gravitons. we find that considerations of primordial nucleosynthesis constrain the maximum temperature follo... | arxiv:hep-ph/9409350 |
in a recent letter, luo, du and huang reported a novel convective instability driven by a force rarely studied before - - that exerted by an external magnetic field on a strongly magnetizable liquid. the associated physics is surprisingly rich and promises many more interesting results for the future. unfortunately, th... | arxiv:cond-mat/0010262 |
in this paper, we report some on - going focused research, but are further keen to set it in the context of a proposed bigger picture, as follows. there is a certain depressing pattern about the attitude of industry to spreadsheet error research and a certain pattern about conferences highlighting these issues. is it n... | arxiv:0803.0159 |
for a large number of real nonlinear equations, either continuous or discrete, integrable or nonintegrable, we show that whenever a real nonlinear equation admits a solution in terms of $ \ sech x $, it also admits solutions in terms of the pt - invariant combinations $ \ sech x \ pm i \ tanh x $. further, for a number... | arxiv:1509.02899 |
in this paper we introduce a new class of finite element discretizations of the quadratic optimal transport problem based on its dynamical formulation. these generalize to the finite element setting the finite difference scheme proposed by papadakis et al. [ siam j imaging sci, 7 ( 1 ) : 212 - - 238, 2014 ]. we solve t... | arxiv:2003.04558 |
we study the mechanical properties of two - dimensional ( 2d ) boron, borophenes, by first - principles calculations. the recently synthesized borophene with 1 / 6 concentration of hollow hexagons ( hh ) is shown to have in - plane modulus c up to 210 n / m and bending stiffness as low as d = 0. 39 ev. thus, its foppl ... | arxiv:1609.07533 |
we study the superconformal index of 6d scfts from their ' t hooft anomalies. in the cardy limit where the angular momenta on $ s ^ 5 $ are large, we show that the leading free energy, as well as a few subleading corrections, can be computed from the 6d anomaly polynomials. our large $ n $ free energy accounts for the ... | arxiv:1907.12582 |
the maximal supergravity theory in three dimensions, which has local so ( 16 ) and rigid $ e _ 8 $ symmetries, is discussed in a superspace setting starting from an off - shell superconformal structure. the on - shell theory is obtained by imposing further constraints. it is essentially a non - linear sigma model that ... | arxiv:1103.2730 |
the major goal of quantum metrology ( qm ) is to exploit the quantum resources to raise the measurement precision ( mp ) as high as possible. when the quantum resources such as squeezing has been widely explored, light - mater interaction systems set up a highly controllable platform applicable for qm in novel pursuit ... | arxiv:2502.04466 |
in this paper we present the validation of our recently published mathematical model for the dynamics of cosserat elastic plates. the validation is based on the comparison with the exact solution of the 3 - dimensional cosserat elastodynamics. the preliminary computations of eigenfrequencies show the high agreement wit... | arxiv:1804.07298 |
kogan later established global science research to share the data with cambridge analytica and others. wylie confirmed that both employees from cambridge analytica and palantir used kogan ' s global science research and harvested facebook data together in the same offices. = = = ice partnership ( since 2014 ) = = = pal... | https://en.wikipedia.org/wiki/Palantir_Technologies |
for a locally compact group $ g $, let $ a ( g ) $ denote its fourier algebra and $ \ hat { g } $ its dual object, i. e. the collection of equivalence classes of unitary represenations of $ g $. we show that the amenability constant of $ a ( g ) $ is less than or equal to $ \ sup \ { \ deg ( \ pi ) : \ pi \ in \ hat { ... | arxiv:math/0409454 |
continuous monitoring of blood oxygen saturation levels is vital for patients with pulmonary disorders. traditionally, spo $ _ 2 $ monitoring has been carried out using transmittance pulse oximeters due to its dependability. however, spo $ _ 2 $ measurement from transmittance pulse oximeters is limited to peripheral re... | arxiv:2004.06301 |
we analyze the general nonlinear evolution equations for multi gluon correlators derived in hep - ph / 9709432 by restricting ourselves to a double logarithmic region. in this region our evolution equation becomes local in transverse momentum space and amenable to simple analysis. it provides a complete nonlinear gener... | arxiv:hep-ph/9807462 |
we show that for any coboundary poisson lie group g, the poisson structure on g ^ * is linearizable at the group unit. this strengthens a result of enriquez - etingof - marshall, who had established formal linearizability of g ^ * for quasi - triangular poisson lie groups g. we also prove linearizability properties for... | arxiv:1312.1223 |
data - driven methods such as convolutional neural networks ( cnns ) are known to deliver state - of - the - art performance on image recognition tasks when the training data are abundant. however, in some instances, such as change detection in remote sensing images, annotated data cannot be obtained in sufficient quan... | arxiv:1905.07877 |
the $ \ phi $ - $ \ lambda ( 1520 ) $ interference effect in the $ \ gamma p \ to k ^ + k ^ - p $ reaction has been measured for the first time in the energy range from 1. 673 to 2. 173 gev. the relative phases between $ \ phi $ and $ \ lambda ( 1520 ) $ production amplitudes were obtained in the kinematic region where... | arxiv:1603.00236 |
we present a new scheme for teleporting multiqubit quantum information from a sender to a distant receiver via the control of many agents in a network. we show that the receiver can successfully restore the original state of each qubit as long as all the agents cooperate. however, it is remarkable that for certain type... | arxiv:quant-ph/0507068 |
the variational autoencoder ( vae ) is a popular and powerful model applied to text modelling to generate diverse sentences. however, an issue known as posterior collapse ( or kl loss vanishing ) happens when the vae is used in text modelling, where the approximate posterior collapses to the prior, and the model will t... | arxiv:2011.01136 |
in medical imaging, artificial intelligence ( ai ) is increasingly being used to automate routine tasks. however, these algorithms can exhibit and exacerbate biases which lead to disparate performances between protected groups. we investigate the impact of model choice on how imbalances in subject sex and race in train... | arxiv:2308.13415 |
##n solver hi _ class and multiplies it by the nonlinear $ p _ \ mathrm { gr } $ from euclidemulator2 to predict $ p _ \ mathrm { bd } $. | arxiv:2403.03786 |
over the last two decades, spatial light modulators ( slms ) have revolutionised our ability to shape optical fields. they grant independent dynamic control over thousands of degrees - of - freedom within a single light beam. in this work we test a new type of slm, known as a phase - only light modulator ( plm ), that ... | arxiv:2409.01289 |
nonreciprocal thermal emitters that break the conventional kirchhoff ' s law allow independent control of emissivity and absorptivity and promise exciting new functionalities in controlling heat flow for thermal and energy applications. in enabling some of these applications, nonreciprocal thermal emitters will unavoid... | arxiv:2502.07245 |
an algorithm for identifying rings in ring imaging cherenkov ( rich ) detectors is described. the algorithm is necessarily bayesian and makes use of a metropolis - hastings markov chain monte carlo sampler to locate the rings. in particular, the sampler employs a novel proposal function whose form is responsible for si... | arxiv:physics/0508034 |
let i _ n ( \ pi ) denote the number of involutions in the symmetric group s _ n which avoid the permutation \ pi. we say that two permutations \ alpha, \ beta \ in \ s { j } may be exchanged if for every n, k, and ordering \ tau of j + 1,..., k, we have i _ n ( \ alpha \ tau ) = i _ n ( \ beta \ tau ). here we prove t... | arxiv:math/0306002 |
in this paper, we consider a charged massive fermionic quantum field in the idealized cosmic string spacetime and in the presence of a magnetic field confined in a cylindrical tube of finite radius. three distinct configurations for the magnetic fields are taken into account : ( i ) a cylindrical shell of radius $ a $,... | arxiv:1610.05599 |
in this paper we study the residual solvability of the generalized free product of finitely generated nilpotent groups. we show that these kinds of structures are often residually solvable. | arxiv:math/0510465 |
an approximate projection onto the tangent cone to the variety of third - order tensors of bounded tensor - train rank is proposed and proven to satisfy a better angle condition than the one proposed by kutschan ( 2019 ). such an approximate projection enables, e. g., to compute gradient - related directions in the tan... | arxiv:2306.13360 |
macroscopic mechanical objects and electromagnetic degrees of freedom couple to each other via radiation pressure. optomechanical systems with sufficiently strong coupling are predicted to exhibit quantum effects and are a topic of considerable interest. devices reaching this regime would offer new types of control of ... | arxiv:0707.1724 |
we consider dense rapid shear flow of inelastically colliding hard disks. navier - stokes granular hydrodynamics is applied accounting for the recent finding \ cite { luding, khain } that shear viscosity diverges at a lower density than the rest of constitutive relations. new interpolation formulas for constitutive rel... | arxiv:0707.0872 |
in this paper, we give a new construction of resonant normal forms with a small remainder for near - integrable hamiltonians at a quasi - periodic frequency. the construction is based on the special case of a periodic frequency, a diophantine result concerning the approximation of a vector by independent periodic vecto... | arxiv:1212.1274 |
in this paper, mainly using the convexity of the function $ \ frac { a ^ x - b ^ x } { c ^ x - d ^ x } $ and convexity or concavity of the function $ \ ln \ frac { a ^ x - b ^ x } { c ^ x - d ^ x } $ on the real line, where $ a > b \ geq c > d > 0 $ are fixed real numbers, we obtain some important relations between var... | arxiv:0710.3681 |
we study the limiting spectral measure of large random helson matrices and large random matrices of certain patterned structures. given a real random variable $ x \ in l ^ { 2 + \ varepsilon } ( \ mathbb { p } ) $ for some $ \ varepsilon > 0 $ and $ \ mathrm { var } ( x ) = 1 $. for the random $ n \ times n $ helson ma... | arxiv:2405.18796 |
the sm predicts zero value for { \ bf cp } \ & { \ bf t } violation in the decays of $ \ tau $ leptons - - except $ \ tau ^ - \ to \ nu k _ s [ \ pi ^ - / \ pi ^ - \ pi ^ 0... ] $. our community could establish impact of new dynamics ( nd ) in a { \ bf cp } asymmetry in a semi - hadronic $ \ tau $ transition and later ... | arxiv:2111.08126 |
we construct full strong exceptional collections of line bundles on smooth toric fano deligne - mumford stacks of picard number at most two and of any picard number in dimension two. it is hoped that the approach of this paper will eventually lead to the proof of the existence of such collections on all smooth toric ne... | arxiv:0801.2812 |
in this paper we determine all fusions of the association scheme $ \ mathcal { a } \ otimes \ mathcal { a } $, where $ \ mathcal { a } $ is the symmetric rank $ 3 $ association scheme corresponding to a strongly regular graph. this includes both guaranteed fusions, which are fusions for all symmetric rank $ 3 $ associa... | arxiv:2306.00878 |
vision transformers have revolutionized computer vision, but their computational demands present challenges for training and deployment. this paper introduces lotus ( lottery transformers with ultra sparsity ), a novel method that leverages data lottery ticket selection and sparsity pruning to accelerate vision transfo... | arxiv:2405.00906 |
the feasibility of federated learning is highly constrained by the server - clients infrastructure in terms of network communication. most newly launched smartphones and iot devices are equipped with gpus or sufficient computing hardware to run powerful ai models. however, in case of the original synchronous federated ... | arxiv:2007.09208 |
an exponential polynomial is a finite linear sum of terms $ p ( z ) e ^ { q ( z ) } $, where $ p ( z ) $ and $ q ( z ) $ are polynomials. the early results on the value distribution of exponential polynomials can be traced back to georg p \ ' olya ' s paper published in 1920, while the latest results have come out in 2... | arxiv:2202.01574 |
we have applied a scanning probe method, subsurface charge accumulation ( sca ) imaging, to resolve the local structure of the interior of a semiconductor two - dimensional electron system ( 2des ) in a tunneling geometry. near magnetic fields corresponding to integer landau level filling, submicron scale spatial struc... | arxiv:cond-mat/0206346 |
the study of the generalized hamming weight of linear codes is a significant research topic in coding theory as it conveys the structural information of the codes and determines their performance in various applications. however, determining the generalized hamming weights of linear codes, especially the weight hierarc... | arxiv:2310.11873 |
in ae aqr, magnetic fields transfer energy and angular momentum from a rapidly spinning white dwarf to material in the gas stream from the companion star, with the effect of spinning down the white dwarf while flinging the gas stream material out of the binary system. this magnetic propeller produces a host of observab... | arxiv:astro-ph/9901007 |
we explore novel features of a nonrelativistic fermionic superfluid in which the pairing interaction includes a contribution from the exchange of a dynamical bosonic mode. we show that the dynamical boson exchange ( dbe ), which causes a retarded pairing interaction and thus violates the galilean invariance of the ferm... | arxiv:1805.04858 |
we show that the modern quantum mechanics, and particularly the theory of decoherence, allows for formulating a sort of a physical metatheory of consciousness. particularly, the analysis of the necessary conditions for the occurrence of decoherence, along with the hypothesis that consciousness bears ( more - or - less ... | arxiv:quant-ph/0010042 |
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