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we present a numerical study on the light transport properties and statistics of transmission channels in random media with inhomogeneous disorder. for the case of longitudinal inhomogeneity of disorder we find that the statistics of the transmission channels is independent of the inhomogeneity and the system can be eq... | arxiv:1601.01120 |
the millimeter wavelength emission from grb 991208 is the second brightest ever detected, yielding a unique data set. we present here well - sampled spectra and light curves over more than two decades in frequency for a two - week period. this data set has allowed us for the first time to trace the evolution of the cha... | arxiv:astro-ph/0006201 |
we quantitatively determine the effect and the uncertainty on solar neutrino production arising from the screening process. we present predictions for the solar neutrino fluxes and signals obtained with different screening models available in the literature and by using our stellar evolution code. we explain these nume... | arxiv:astro-ph/9411099 |
we study the fission yield of recently predicted thermally fissile neutron - rich uranium and thorium nuclei using statistical model. the level density parameters needed for the study are evaluated from the excitation energies of temperature dependent relativistic mean field formalism. the excitation energy and the lev... | arxiv:1704.08105 |
in this paper we consider a novel partitioned framework for distributed optimization in peer - to - peer networks. in several important applications the agents of a network have to solve an optimization problem with two key features : ( i ) the dimension of the decision variable depends on the network size, and ( ii ) ... | arxiv:1805.08460 |
the thermodynamics of the deconfined phase of the su ( n ) gauge theory is studied. careful study is made of the approach to the continuum limit. the latent heat of the deconfinement transition is studied, for the theories with 3, 4 and 6 colors. continuum estimates of various thermodynamic quantities are studied, and ... | arxiv:1101.0043 |
we propose a multiple pulses phase - matching quantum key distribution protocol ( mppm - qkd ) to exceed the linear key rate bound and to achieve higher error tolerance. in our protocol, alice and bob generate at first their own train pulses ( each train should contain l pulses ) as well as random bit sequences, and al... | arxiv:1905.10545 |
a classification up to automorphism of the inner ideals of the real finite - dimensional simple lie algebras is given, jointly with precise descriptions in the case of the exceptional lie algebras. | arxiv:2202.09351 |
in this paper, we prove newton - maclaurin type inequalities for functions obtained by linear combination of two neighboring primary symmetry functions, which is a generalization of the classical newton - maclaurin inequality. | arxiv:2205.00873 |
retrieval - augmented generation ( rag ) systems have gained widespread adoption by application builders because they leverage sources of truth to enable large language models ( llms ) to generate more factually sound responses. however, hallucinations, instances of llm responses that are unfaithful to the provided con... | arxiv:2505.04844 |
we quantify the impact of galaxy formation on dark matter halo shapes using cosmological simulations at redshift $ z = 0 $. the haloes are drawn from the illustristng project, a suite of magneto - hydrodynamic simulations of galaxies. we focus on haloes of mass $ 10 ^ { 10 - 14 } m _ \ odot $ from the 50 - mpc ( tng50 ... | arxiv:2109.00012 |
intra - operative recognition of surgical phases holds significant potential for enhancing real - time contextual awareness in the operating room. however, we argue that online recognition, while beneficial, primarily lends itself to post - operative video analysis due to its limited direct impact on the actual surgica... | arxiv:2403.06200 |
the availability of technological means to enhance and repair human cognitive function raises questions about the perceived morality of their use. in this study, we administered a survey to the public in which subjects were asked to report how willing they would be to enhance and / or repair specific cognitive abilitie... | arxiv:1801.09024 |
we revisit the numerical evolution of ellis - bronnikov - morris - thorne wormholes, which are constructed with a massless real ghost scalar field. for our simulations, we have developed a new code based on the standard 3 + 1 foliation of spacetime. we confirm that, for the massless symmetric wormhole, a pulse of regul... | arxiv:2210.04905 |
we provide a rigorous mathematical derivation of the convergence in the long - wave transonic limit of the minimizing travelling waves for the two - dimensional gross - pitaevskii equation towards ground states for the kadomtsev - petviashvili equation ( kp i ). | arxiv:0806.1122 |
contrastive learning ( cl ) - based self - supervised learning models learn visual representations in a pairwise manner. although the prevailing cl model has achieved great progress, in this paper, we uncover an ever - overlooked phenomenon : when the cl model is trained with full images, the performance tested in full... | arxiv:2206.14702 |
we study ore localisation of differential graded algebras. further we define dg - prime rings, dg - semiprime rings, and study the dg - nil radical of dg - rings. then, we define dg - essential submodules, dg - uniform dimension, and apply all this to a dg - version of goldie ' s theorem on prime dg - rings. | arxiv:2311.16619 |
single image reflection removal ( sirr ) is a canonical blind source separation problem and refers to the issue of separating a reflection - contaminated image into a transmission and a reflection image. the core challenge lies in minimizing the commonalities among different sources. existing deep learning approaches e... | arxiv:2503.01938 |
we revisit the tres - 4 system parameters based on high - precision harps - n radial - velocity measurements and new photometric light curves. a combined spectroscopic and photometric analysis allows us to determine a spectroscopic orbit with an amplitude $ k = 51 \ pm3 $ m s $ ^ { - 1 } $. the derived mass of tres - 4... | arxiv:1501.06403 |
machine learning ( ml ) solutions are prevalent. however, many challenges exist in making these solutions business - grade. one major challenge is to ensure that the ml solution provides its expected business value. in order to do that, one has to bridge the gap between the way ml model performance is measured and the ... | arxiv:2108.05620 |
a complete mapping of a group $ g $ is a bijection $ \ phi \ colon g \ to g $ such that $ x \ mapsto x \ phi ( x ) $ is also bijective. hall and paige conjectured in 1955 that a finite group $ g $ has a complete mapping whenever $ \ prod _ { x \ in g } x $ is the identity in the abelianization of $ g $. this was confir... | arxiv:2204.09666 |
we apply the semi - discrete method, c. f. \ emph { n. halidias and i. s. stamatiou ( 2016 ), on the numerical solution of some non - linear stochastic differential equations using the semi - discrete method, computational methods in applied mathematics, 16 ( 1 ) }, to a class of non - colliding particle systems. the p... | arxiv:1807.08924 |
string theory suggests the simultaneous presence of many ultralight axions possibly populating each decade of mass down to the hubble scale 10 ^ - 33ev. conversely the presence of such a plenitude of axions ( an " axiverse " ) would be evidence for string theory, since it arises due to the topological complexity of the... | arxiv:0905.4720 |
it is proved that for adjointable operators $ a $ and $ b $ between hilbert $ c ^ * $ - modules, certain majorization conditions are always equivalent without any assumptions on $ \ overline { \ mathcal { r } ( a ^ * ) } $, where $ a ^ * $ denotes the adjoint operator of $ a $ and $ \ overline { \ mathcal { r } ( a ^ *... | arxiv:1711.02280 |
vision transformers require a huge amount of labeled data to outperform convolutional neural networks. however, labeling a huge dataset is a very expensive process. self - supervised learning techniques alleviate this problem by learning features similar to supervised learning in an unsupervised way. in this paper, we ... | arxiv:2210.15722 |
visible watermarks are widely - used in images to protect copyright ownership. analyzing watermark removal helps to reinforce the anti - attack techniques in an adversarial way. current removal methods normally leverage image - to - image translation techniques. nevertheless, the uncertainty of the size, shape, color a... | arxiv:2012.07616 |
we show efficient electro - optic modulation in a subwavelength gap - plasmon waveguide ( gpw ) formed by an electro - optic polymer with metal coatings. the proposed device is studied in the attenuated total reflection and end - fire configurations. in dealing with the end - fire configuration we used a taper from a m... | arxiv:1003.0497 |
this paper gives a comprehensive treatment of the convergence rates of penalized spline estimators for simultaneously estimating several leading principal component functions, when the functional data is sparsely observed. the penalized spline estimators are defined as the solution of a penalized empirical risk minimiz... | arxiv:2402.05438 |
large - scale compressive slow - mode - like fluctuations can cause variations in the density, temperature, and magnetic - field magnitude in the solar wind. in addition, they also lead to fluctuations in the differential flow $ u _ { \ rm p \ alpha } $ between $ \ alpha $ - particles and protons ( $ p $ ), which is a ... | arxiv:2308.02036 |
in this paper, we will analyze the effects of thermal fluctuations on the stability of a black saturn. the entropy of the black saturn will get corrected due to these thermal fluctuations. we will demonstrate that the correction term generated by these thermal fluctuations is a logarithmic term. then we will use this c... | arxiv:1505.02373 |
stellar evolution calculations predict the flux - weighted gravity g / teff ^ 4 and absolute bolometric magnitude of blue supergiants to be strongly correlated. we use medium resolution multi - object spectroscopy of late b and early a supergiants in two spiral galaxies, ngc 300 and ngc 3621, to demonstrate the existen... | arxiv:astro-ph/0212042 |
this is the second paper in a series of studies of the coma cluster using the srg / erosita x - ray data obtained during the calibration and performance verification phase of the mission. here, we focus on the region adjacent to the radio source 1253 + 275 ( radio relic, rr, hereafter ). we show that the x - ray surfac... | arxiv:2205.07511 |
in 1999 lyngs { \ o } and pedersen proposed a conjecture stating that every binary circular word of length $ n $ with equal number of zeros and ones has an antipalindromic linear subsequence of length at least $ \ frac { 2 } { 3 } n $. no progress over a trivial $ \ frac { 1 } { 2 } n $ bound has been achieved since th... | arxiv:1901.07502 |
an extreme learning machine ( elm ) is a three - layered feed - forward neural network having untrained parameters, which are randomly determined before training. inspired by the idea of elm, a probabilistic untrained layer called a probabilistic - elm ( pelm ) layer is proposed, and it is combined with a discriminativ... | arxiv:2210.15434 |
we investigate the radiation of surface polaritons by an annular beam that coaxially encloses a cylindrical waveguide surrounded by a homogeneous medium. by using the green dyadic, the electromagnetic potentials and the electric and magnetic fields are found inside and outside the waveguide. the expression for the ener... | arxiv:2412.20561 |
when tackling binary optimization problems using quantum algorithms, the conventional ising representation and quantum approximate optimization algorithm ( qaoa ) encounter difficulties in efficiently handling errors for large - scale problems involving multiple constraints. to address these challenges, this paper pres... | arxiv:2305.08056 |
we determine the corrections to the schwarzschild geometry arising from including the goroff - sagnotti counterterm in the gravitational dynamics. we find that static, asymptotically flat, and spherically symmetric geometries are completely characterized by their asymptotic mass and the coupling associated with the cou... | arxiv:2311.15739 |
current neural radiance fields ( nerf ) can generate photorealistic novel views. for editing 3d scenes represented by nerf, with the advent of generative models, this paper proposes inpaint4dnerf to capitalize on state - of - the - art stable diffusion models ( e. g., controlnet ) for direct generation of the underlyin... | arxiv:2401.00208 |
in this note, we describe a $ \ alpha _ { gw } + \ tilde { \ omega } ( 1 / d ^ 2 ) $ - factor approximation algorithm for max - cut on weighted graphs of degree $ \ leq d $. here, $ \ alpha _ { gw } \ approx 0. 878 $ is the worst - case approximation ratio of the goemans - williamson rounding for max - cut. this improv... | arxiv:2206.09204 |
integral representations play a prominent role in the analysis of entire functions. the representations of generalized mittag - leffler type functions and their asymptotics have been ( and still are ) investigated by plenty of authors in various conditions and cases. the present paper explores the integral representati... | arxiv:1710.10839 |
we provide a thorough treatment of one - class classification with hyperparameter optimisation for five data descriptors : support vector machine ( svm ), nearest neighbour distance ( nnd ), localised nearest neighbour distance ( lnnd ), local outlier factor ( lof ) and average localised proximity ( alp ). the hyperpar... | arxiv:2102.02618 |
in recent years, large - scale pre - trained speech language models ( slms ) have demonstrated remarkable advancements in various generative speech modeling applications, such as text - to - speech synthesis, voice conversion, and speech enhancement. these applications typically involve mapping text or speech inputs to... | arxiv:2307.09435 |
we define a class of finite - dimensional jacobian algebras, which are called ( simple ) polygon - tree algebras, as a generalization of cluster - tilted algebras of type $ \ d $. they are $ 2 $ - cy - tilted algebras. using a suitable process of mutations of quivers with potentials ( which are also bb - mutations ) in... | arxiv:1509.05511 |
we show that with glast there will be the possibility to detect, within the uhecr skimming at atmosphere edges, the showers generated by very high energy upward and horizontal tau. the effective area, thanks to the large area covered by the showers at 550 km, is less than that of auger, but its efficiency is comparable... | arxiv:0806.2046 |
recently, liang and partington \ cite { yp } show that kernels of finite - rank perturbations of toeplitz operators are nearly invariant with finite defect under the backward shift operator acting on the scalar - valued hardy space. in this article we provide a vectorial generalization of a result of liang and partingt... | arxiv:2005.02255 |
it was shown in work \ cite { vergeles2021note } that in the theory of gravity coupled with the dirac field, each state $ | \ lambda \ rangle $ has its own twin $ | \ lambda ; pt \ rangle $, which is obtained by a discrete pt transformation. if in the state $ | \ lambda \ rangle $ the dirac sea is filled, then in the s... | arxiv:2202.12944 |
the paper is concerned with a posteriori error bounds for a wide class of numerical schemes, for $ n \ times n $ hyperbolic conservation laws in one space dimension. these estimates are achieved by a " post - processing algorithm ", checking that the numerical solution retains small total variation, and computing its o... | arxiv:2010.00428 |
we investigate the effect of the dzyaloshinskii moriya interaction ( dmi ) on magnetic domain nucleation in a ferromagnetic thin film with perpendicular magnetic anisotropy. we propose an extended droplet model to determine the nucleation field as a function of the in - plane field. the model can explain the experiment... | arxiv:1702.07078 |
higher - dimensional sliding puzzles are constructed on the vertices of a $ d $ - dimensional hypercube, where $ 2 ^ d - l $ vertices are distinctly coloured. rings with the same colours are initially set randomly on the vertices of the hypercube. the goal of the puzzle is to move each of the $ 2 ^ d - l $ rings to pre... | arxiv:2412.01937 |
we show that spin - orbit coupling in a quantum dot molecule allows for coherent manipulation of two electron spin states using raman transitions. such two - electron spin states defined by the singlet and triplet states of two exchange coupled quantum dots can have favorable coherence properties. in addition, two of t... | arxiv:cond-mat/0611469 |
the field of object detection using deep learning ( dl ) is constantly evolving with many new techniques and models being proposed. yolov7 is a state - of - the - art object detector based on the yolo family of models which have become popular for industrial applications. one such possible application domain can be sem... | arxiv:2302.09565 |
charles peirce develops a scheme for classifying different kinds of monadic, dyadic and triadic relations. his account of these different classes of relations figures prominently in the development of his algebraic and diagrammatic systems of mathematical logic. our aim in this essay is to reconstruct and examine centr... | arxiv:1709.05722 |
the structural and magnetic properties of the hexagonal four - layer form of srmno $ _ 3 $ have been investigated by combining magnetization measurements, electron diffraction and high - resolution synchrotron x - ray and neutron powder diffraction. below 350k, there is subtle structural phase transition from hexagonal... | arxiv:cond-mat/0609235 |
non - parametric lensing methods are a useful way of reconstructing the lensing mass of a cluster without making assumptions about the way the mass is distributed in the cluster. these methods are particularly powerful in the case of galaxy clusters with a large number of constraints. the advantage of not assuming impl... | arxiv:1110.3979 |
a link stream is a sequence of pairs of the form $ ( t, \ { u, v \ } ) $, where $ t \ in \ mathbb n $ represents a time instant and $ u \ neq v $. given an integer $ \ gamma $, the $ \ gamma $ - edge between vertices $ u $ and $ v $, starting at time $ t $, is the set of temporally consecutive edges defined by $ \ { ( ... | arxiv:1812.08615 |
we examine the validity of the generalized second law of thermodynamics in a non - flat universe in the presence of viscous dark energy. at first we assume that the universe filled only with viscous dark energy. then, we extend our study to the case where there is an interaction between viscous dark energy and pressure... | arxiv:1103.1067 |
motivated by the recent interest in cyber - physical and autonomous robotic systems, we study the problem of dynamically coupled multi - agent systems under a set of signal temporal logic tasks. in particular, the satisfaction of each of these signal temporal logic tasks depends on the behavior of a distinct set of age... | arxiv:2102.02609 |
the creation of a quality summarization dataset is an expensive, time - consuming effort, requiring the production and evaluation of summaries by both trained humans and machines. if such effort is made in one language, it would be beneficial to be able to use it in other languages without repeating human annotations. ... | arxiv:2109.08129 |
weyl semimetals exhibitinging the topologically nontrivial touching points in electronic band dispersion of solids pave the wave way to novel electronic devices and functionalities. here, we demonstrate the signature of topologically nontrivial weyl points ( wps ) in phonon dispersion of solids through a first - princi... | arxiv:1904.12466 |
the thesis is considering aspects of su ( 2 ) yang - mills thermodynamics in its deconfining high - temperature phase. we calculate the two - point correlation function of the energy density of the photon in a thermalized gas, at first in the conventional u ( 1 ) gauge theory, followed by a calculation, where the photo... | arxiv:0801.3961 |
we present the $ \ beta $ - expansion of the helmholtz free energy of the classical $ xyz $ model, with a single - ion anisotropy term and in the presence of an external magnetic field, up to order $ \ beta ^ { 12 } $. we compare our results to the numerical solution of joyce ' s [ phys. rev. lett. 19, 581 ( 1967 ) ] e... | arxiv:cond-mat/0601615 |
quantum devices made from van der waals ( vdw ) heterostructures of two dimensional ( 2d ) materials may herald a new frontier in designer materials that exhibit novel electronic properties and unusual electronic phases. however, due to the complexity of layered atomic structures and the physics that emerges, experimen... | arxiv:1812.03232 |
the neutrino fluxes calculated from 14 standard solar models published recently in refereed journals are inconsistent with the results of the 4 pioneering solar neutrino experiments if nothing happens to the neutrinos after they are created in the solar interior. the sound speeds calculated from standard solar models a... | arxiv:hep-ph/9610542 |
a new entanglement measure, which is called d - concurrence, is proposed. then the upper and lower bounds for d - concurrence are obtained and the relationship between d - concurrence and the usual concurrence of wootters was established. in addition, comparing with the usual concurrence, d - concurrence has some speci... | arxiv:0910.5769 |
membership inference attacks ( mias ) aim to identify specific data samples within the private training dataset of machine learning models, leading to serious privacy violations and other sophisticated threats. many practical black - box mias require query access to the data distribution ( the same distribution where t... | arxiv:2310.08015 |
we use ab initio calculations to examine thermodynamic factors that could promote the formation of recently proposed unique op10 - feb4 and op12 - feb2 compounds. we demonstrate that these compact boron - rich phases are stabilized further under pressure. we also show that chromium tetraboride is more stable in the new... | arxiv:1104.2136 |
the engineer title. in this case the master ' s degree is obtained after 1 year of studies. only people with an engineer title can be employed as engineers. still, some with competence and experience in an engineering field that do not have such a title, can still be employed to perform engineering tasks as " specialis... | https://en.wikipedia.org/wiki/Engineering_education |
to characterize circumstellar systems in high contrast imaging, the fundamental step is to construct a best point spread function ( psf ) template for the non - circumstellar signals ( i. e., star light and speckles ) and separate it from the observation. with existing psf construction methods, the circumstellar signal... | arxiv:2001.00563 |
we prove a logarithmic improvement of the caffarelli - kohn - nirenberg partial regularity theorem for the navier - stokes equations. the key idea is to find a quantitative counterpart for the absolute continuity of the dissipation energy using the pigeonhole principle. based on the same method, for any suitable weak s... | arxiv:2210.01783 |
we prove the convergence of greedy and randomized versions of schwarz iterative methods for solving linear elliptic variational problems based on infinite space splittings of a hilbert space. for the greedy case, we show a squared error decay rate of $ o ( ( m + 1 ) ^ { - 1 } ) $ for elements of an approximation space ... | arxiv:1501.00938 |
let $ v $ be a continuous flow with arbitrary singularities on a compact surface. then we show that if $ v $ is non - wandering then $ v $ is topologically equivalent to a $ c ^ { \ infty } $ flow such that there are no exceptional orbits and $ \ mathrm { p } \ sqcup \ mathop { \ mathrm { sing } } ( v ) = \ { x \ in m ... | arxiv:1210.7623 |
we generalize the hierarchy construction to generic 2 + 1d topological orders ( which can be non - abelian ) by condensing abelian anyons in one topological order to construct a new one. we show that such construction is reversible and leads to a new equivalence relation between topological orders. we refer to the corr... | arxiv:1701.07820 |
federated learning ( fl ) is a distributed machine learning paradigm designed for privacy - sensitive applications that run on resource - constrained devices with non - identically and independently distributed ( iid ) data. traditional fl frameworks adopt the client - server model with a single - level aggregation ( a... | arxiv:2409.15067 |
we review the calculation of fermi ' s golden rule for a system of $ n $ - body dipoles, magnetic or electric, weakly interacting with a blackbody radiation. by using the magnetic or electric field - field correlation function evaluated in the 1960s for the black body radiation, we deduce a general formula for the tran... | arxiv:1606.08276 |
the sunyaev - zeldovich ( sz ) effect provides a powerful cosmological probe, which traditionally is approached independently as cluster number count ( cnc ) or power spectrum ( ps ) analysis. here, we devise a new method for analysing the $ y $ - map by introducing the survey completeness function, conventionally only... | arxiv:2010.07797 |
we introduce the notion of families of n - marked smooth rational tropical curves over smooth tropical varieties and establish a one - to - one correspondence between ( equivalence classes of ) these families and morphisms from smooth tropical varieties into the moduli space of n - marked abstract rational tropical cur... | arxiv:1105.1674 |
the problem of action recognition involves locating the action in the video, both over time and spatially in the image. the dominant current approaches use supervised learning to solve this problem, and require large amounts of annotated training data, in the form of frame - level bounding box annotations around the re... | arxiv:2003.12185 |
accenture plc is a global multinational professional services company originating in the united states and headquartered in dublin, ireland, that specializes in information technology ( it ) services and management consulting. it was founded in 1989. a fortune global 500 company, it reported revenues of $ 64. 9 billion... | https://en.wikipedia.org/wiki/Accenture |
we study many - body localization in a hardcore boson model in the presence of random disorder on finite generation fractal lattices with different hausdorff dimensions and different local lattice structures. in particular, we consider the vicsek, t - shaped, sierpinski gasket, and modified koch - curve fractal lattice... | arxiv:2111.13516 |
lowered symmetry enables access to a wide set of responses not typically accessible in high symmetry materials. prime examples are time - reversal forbidden quantum geometric photocurrent responses ( e. g., linear injection and circular shift photocurrents ) that are thought to vanish in non - magnetic materials. here ... | arxiv:2108.07823 |
results from several recent experiments provide inderect evidences in the favor of existence of a 4th generation neutrino. such a neutrino of mass about 50 gev is compatible with current physical and astrophysical constraints and well motivated in the framework of superstring phenomenology. if sufficiently stable the e... | arxiv:hep-ph/0210153 |
non - orthogonal multiple access ( noma ) has shown potential for scalable multicast of video data. however, one key drawback for noma - based video multicast is the limited number of layers allowed by the embedded successive interference cancellation algorithm, failing to meet satisfaction of heterogeneous receivers. ... | arxiv:1812.06713 |
just recently, the concept of augmented and virtual reality ( ar / vr ) over wireless has taken the entire 5g ecosystem by storm spurring an unprecedented interest from both academia, industry and others. yet, the success of an immersive vr experience hinges on solving a plethora of grand challenges cutting across mult... | arxiv:1611.05356 |
we solve for the statistics of the first detection of a quantum system in a particular desired state, when the system is subject to a projective measurement at independent identically distributed random time intervals. we present formulas for the probability of detection in the $ n $ th attempt. we calculate as well th... | arxiv:2012.01763 |
at hadron colliders, the differential cross section for $ w $ production can be factorized and it is sensitive transverse momentum dependent distributions ( tmd ) for low boson transverse momentum. while, often, the corresponding non - perturbative qcd contributions are extrapolated from $ z $ boson production, here we... | arxiv:2011.05351 |
let $ ( e, \ mathcal e, \ mu ) $ be a measure space and $ g \ colon e \ times e \ to [ 0, \ infty ] $ be measurable. moreover, let $ \ mathcal f \! _ { ui } $ denote the set of all $ q \ in \ mathcal e ^ + $ ( measurable numerical functions $ q \ ge 0 $ on $ e $ ) such that $ \ { g ( x, \ cdot ) q \ colon x \ in e \ } ... | arxiv:2201.09080 |
introduced by mallows as a ranking model in statistics, mallows permutation model is a class of non - uniform probability distributions on the symmetric group $ s _ n $. the model depends on a distance metric on $ s _ n $ and a scale parameter $ \ beta $. in this paper, we take the distance metric to be the $ l ^ 1 $ d... | arxiv:2312.15833 |
the fast and accessible verification of nonclassical resources is an indispensable step towards a broad utilization of continuous - variable quantum technologies. here, we use machine learning methods for the identification of nonclassicality of quantum states of light by processing experimental data obtained via homod... | arxiv:2101.07112 |
knowledge graphs ( kgs ) are crucial in the field of artificial intelligence and are widely applied in downstream tasks, such as enhancing question answering ( qa ) systems. the construction of kgs typically requires significant effort from domain experts. recently, large language models ( llms ) have been used for kno... | arxiv:2407.10794 |
the $ \ lambda $ cdm model of structure formation makes strong predictions on concentration and shape of dm ( dark matter ) halos, which are determined by mass accretion processes. comparison between predicted shapes and observations provides a geometric test of the $ \ lambda $ cdm model. accurate and precise measurem... | arxiv:1804.00667 |
this manual describes a set of utilities developed for lattice qcd computations. they are collectively called qcdutils. they comprise a set of python programs each of them with a specific function : download gauge ensembles from the public nersc repository, convert between formats, split files by time - slices, compile... | arxiv:1202.4813 |
the logic of bunched implications ( bi ) freely combines additive and multiplicative connectives, including implications ; however, despite its well - studied proof theory, proof - search in bi has always been a difficult problem. the focusing principle is a restriction of the proof - search space that can capture vari... | arxiv:2010.08352 |
chain event graphs are a family of probabilistic graphical models that generalise bayesian networks and have been successfully applied to a wide range of domains. unlike bayesian networks, these models can encode context - specific conditional independencies as well as asymmetric developments within the evolution of a ... | arxiv:2211.03427 |
we investigate a simple model for social learning with two agents : a teacher and a student. the teacher ' s goal is to teach the student the state of the world ; however, the teacher himself is not certain about the state of the world and needs to simultaneously learn this parameter and teach it to the student. we mod... | arxiv:1901.07063 |
considering the lack of a unified framework for image description and deep cultural analysis at the subject level in the field of ancient chinese paintings ( acp ), this study utilized the beijing palace museum ' s acp collections to develop a semantic model integrating the iconological theory with a new workflow for t... | arxiv:2501.08352 |
the distribution of galaxies and clusters of galaxies on the mega - parsec scale of the universe follows an intricate pattern now famously known as the large - scale structure or the cosmic web. to study the environments of this network, several techniques have been developed that are able to describe its properties an... | arxiv:2302.03779 |
##heet, or using a framework for designing learning environments ) = = = artificial intelligence = = = the academic study and development of artificial intelligence can be dated to at least 1956 when cognitive scientists began to investigate thought and learning processes in humans and machines. the earliest uses of ai... | https://en.wikipedia.org/wiki/Educational_technology |
this paper conceptualizes the deep weight spaces ( dws ) of neural architectures as hierarchical, fractal - like, coarse geometric structures observable at discrete integer scales through recursive dilation. we introduce a coarse group action termed the fractal transformation, $ t _ { r _ k } $, acting under the symmet... | arxiv:2503.14298 |
there is a strong correlation between linguistics and artificial intelligence ( ai ), best manifested by deep learning language models. this study provides a thorough scientometric analysis of this correlation, synthesizing the intellectual production during 51 years, from 1974 to 2024. it involves 5750 web of science ... | arxiv:2411.19858 |
conventional causal estimands, such as the average treatment effect ( ate ), reflect how the mean outcome in a population or subpopulation would change if all units received treatment versus control. real - world policy changes, however, are often incremental, changing the treatment status for only a small segment of t... | arxiv:2206.10717 |
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