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sports betting ' s recent federal legalisation in the usa coincides with the golden age of machine learning. if bettors can leverage data to reliably predict the probability of an outcome, they can recognise when the bookmaker ' s odds are in their favour. as sports betting is a multi - billion dollar industry in the u... | arxiv:2303.06021 |
we characterize the kinematic and magnetic properties of hi filaments located in a high galactic latitude region ( $ 165 ^ \ circ < \ alpha < 195 ^ \ circ $ and $ 12 ^ \ circ < \ delta < 24 ^ \ circ $ ). we extract three - dimensional filamentary structures using \ texttt { fil3d } from the galactic arecibo l - band fe... | arxiv:2309.10777 |
both galaxies and smbhs. | arxiv:2409.16347 |
computing with words ( cww ) has emerged as a powerful tool for processing the linguistic information, especially the one generated by human beings. various cww approaches have emerged since the inception of cww, such as perceptual computing, extension principle based cww approach, symbolic method based cww approach, a... | arxiv:2004.14892 |
the authors construct the global macaulay inverse system for a zero - dimensional subscheme z of projective n - space p ^ n, from the local inverse systems of the irreducible components of z. they show that when z is locally gorenstein a generic homogeneous form f of degree d apolar to z determines z when d is larger t... | arxiv:1107.0094 |
this paper studies active learning ( al ) on graphs, whose purpose is to discover the most informative nodes to maximize the performance of graph neural networks ( gnns ). previously, most graph al methods focus on learning node representations from a carefully selected labeled dataset with large amount of unlabeled da... | arxiv:2010.16091 |
we analyze reputation dynamics in an online market for illicit drugs using a novel dataset of prices and ratings. the market is a black market, and so contracts cannot be enforced. we study the role that reputation plays in alleviating adverse selection in this market. we document the following stylized facts : ( i ) t... | arxiv:1703.01937 |
we present stellar parameters and abundances of 11 elements ( li, na, mg, al, si, ca, ti, cr, fe, ni, and zn ) of 13 f6 - k2 main - sequence stars in the young groups ab doradus, carina near, and ursa major. the exoplanet - host star \ iota horologii is also analysed. the three young associations have lithium abundance... | arxiv:1209.2591 |
recently, a lagrangian description of superfluids attracted some interest from the fluid / gravity - correspondence viewpoint. in this respect, the work of dubovksy et al. has proposed a new field theoretical description of fluids, which has several interesting aspects. on another side, we have provided in arxiv : 1304... | arxiv:1304.6915 |
we develop an integral version of deligne cohomology for smooth proper real varieties. for this purpose the role played by singular cohomology in the complex case has to be replaced by ordinary bigraded g - equivariant cohomology, where g = gal ( c / r ). this is the g - equivariant counterpart of singular cohomology. ... | arxiv:0810.2058 |
new optical narrowband imaging observations of the fields of several ulxs are presented. known supershell nebulae are associated with a number of these ulxs, which we detect in emission line filters such as [ s ii ], he ii, [ o ii ] and [ o iii ]. new nebulae are discovered, which are candidate ulx - powered supershell... | arxiv:1011.0598 |
cosmological gamma ray bursts are very likely powerful sources of high energy neutrinos and gravitational waves. the aim of this paper is to review and update the current predictions about the intensity of emission in this two forms to be expected from grb ' s. in particular a revised calculation of the neutrino emissi... | arxiv:astro-ph/0306118 |
this paper studies the problem of distributed weighted least - squares ( wls ) estimation for an interconnected linear measurement network with additive noise. two types of measurements are considered : self measurements for individual nodes, and edge measurements for the connecting nodes. each node in the network carr... | arxiv:2002.11221 |
we characterise the pairs of graphs $ \ { x, y \ } $ such that all $ \ { x, y \ } $ - free graphs ( distinct from $ c _ 5 $ ) are perfect. similarly, we characterise pairs $ \ { x, y \ } $ such that all $ \ { x, y \ } $ - free graphs ( distinct from $ c _ 5 $ ) are $ \ omega $ - colourable ( that is, their chromatic nu... | arxiv:2108.07071 |
the $ pp \ to p n \ pi ^ + $ reaction is a channel with the largest total cross section for pp collision in cosy / csr energy region. in this work, we investigate individual contributions from various $ n ^ * $ and $ \ delta ^ { * } $ resonances with mass up to about 2 gev for the $ pp \ to p n \ pi ^ + $ reaction. we ... | arxiv:0902.1818 |
in today ' s private cloud, the resource of the datacenter is shared by multiple tenants. unlike the storage and computing resources, it ' s challenging to allocate bandwidth resources among tenants in private datacenter networks. state - of - the - art approaches are not effective or practical enough to meet tenants '... | arxiv:2305.02560 |
this article is devoted to the well - posedness of the stochastic compressible navier stokes equations. we establish the global existence of an appropriate class of weak solutions emanating from large inital data, set within a bounded domain. the stochastic forcing is of multiplicative type, white in time and colored i... | arxiv:1504.00951 |
we propose some slight additions to o - o languages to implement the necessary features for using deductive object programming ( dop ). this way of programming based upon the manipulation of the production tree of the objects of interest, result in making persistent these objects and in sensibly lowering the code compl... | arxiv:cs/0601035 |
current chatbot development platforms and frameworks facilitate setting up the language and dialog part of chatbots, while connecting it to backend services and business functions requires substantial manual coding effort and programming skills. this paper proposes an approach to overcome this situation. it proposes an... | arxiv:2410.00006 |
we study the collective vibrational excitations of crystals under out - of - equilibrium steady conditions that give rise to entropy production. their excitation spectrum comprises equilibrium - like phonons of thermal origin and additional collective excitations called entropons because each of them represents a mode ... | arxiv:2307.13306 |
for a prime number $ p $, an integer $ e \ geq 2 $ and a field $ f $ containing a primitive $ p ^ e $ - th root of unity, the index of central simple $ f $ - algebras of exponent $ p ^ e $ is bounded in terms of the $ p $ - symbol length of $ f $. for a nonreal field $ f $ of characteristic different from $ 2 $, the in... | arxiv:2301.03378 |
when executing a deep neural network ( dnn ), its model parameters are loaded into gpu memory before execution, incurring a significant gpu memory burden. there are studies that reduce gpu memory usage by exploiting cpu memory as a swap device. however, this approach is not applicable in most embedded systems with inte... | arxiv:2210.04024 |
this paper investigates the joint localization, detection, and tracking of sound events using a convolutional recurrent neural network ( crnn ). we use a crnn previously proposed for the localization and detection of stationary sources, and show that the recurrent layers enable the spatial tracking of moving sources wh... | arxiv:1904.12769 |
double porosity models for the liquid filtration in a naturally fractured reservoir is derived from the homogenization theory. the governing equations on the microscopic level consist of the stationary stokes system for an incompressible viscous fluid, occupying a crack - pore space ( liquid domain ), and stationary la... | arxiv:0903.0797 |
in this paper we prove the following results : $ 1 ) $ we show that any arithmetic quotient of a homogeneous space admits a natural real semi - algebraic structure for which its hecke correspondences are semi - algebraic. a particularly important example is given by hodge varieties, which parametrize pure polarized int... | arxiv:1810.04801 |
this article is aimed at the investigation of some properties of the weibull cumulative exposure model on multiple - step step - stress accelerated life test data. although the model includes a probabilistic idea of miner ' s rule in order to express the effect of cumulative damage in fatigue, our result shows that the... | arxiv:1210.5918 |
gas and dust in the galactic center are subjected to energetic processing by intense uv radiation fields, widespread shocks, enhanced rates of cosmic - rays and x - rays, and strong magnetic fields. the giant molecular clouds in the galactic center present a rich chemistry in a wide variety of chemical compounds, some ... | arxiv:2501.01782 |
we present spectroscopic observations of supernova 1994d in ngc 4526, an s0 $ _ 3 $ galaxy in the virgo cluster 15 mpc distant. the datasets consist of the interstellar ca \ ii \ and na \ i \ lines towards the supernova at high spectral resolution ( fwhm 6 \ kms ), \ halpha \ and [ n \, ii ] observations at lower resol... | arxiv:astro-ph/9410075 |
despite the empirical success of the actor - critic algorithm, its theoretical understanding lags behind. in a broader context, actor - critic can be viewed as an online alternating update algorithm for bilevel optimization, whose convergence is known to be fragile. to understand the instability of actor - critic, we f... | arxiv:1907.06246 |
advances in modern technology have enabled the simultaneous recording of neural spiking activity, which statistically can be represented by a multivariate point process. we characterise the second order structure of this process via the spectral density matrix, a frequency domain equivalent of the covariance matrix. in... | arxiv:2403.12908 |
the description of stellar interior remains as a big challenge for the nuclear astrophysics community. the consolidated knowledge is restricted to density regions around the saturation of hadronic matter $ \ rho _ { 0 } = 2. 8 \ times 10 ^ { 14 } { \ rm \ g \ cm ^ { - 3 } } $, regimes where our nuclear models are succe... | arxiv:2205.01174 |
the inclusive $ \ upsilon ( 1s, 2s, 3s ) $ photoproduction at the future circular - electron - positron - collider ( cepc ) is studied based on the non - relativistic qcd ( nrqcd ). including the contributions from both direct and resolved photons, we present different distributions for $ \ upsilon ( 1s, 2s, 3s ) $ pro... | arxiv:2009.11996 |
most tls clients such as modern web browsers enforce coarse - grained tls security configurations. they support legacy versions of the protocol that have known design weaknesses, and weak ciphersuites that provide fewer security guarantees ( e. g. non forward - secrecy ), mainly to provide backward compatibility. this ... | arxiv:1809.05674 |
we present the first spectroscopic measurement of the spatial cross - correlation function between damped lyman alpha systems ( dlas ) and lyman break galaxies ( lbgs ). we obtained deep u ' bvri images of nine qso fields with 11 known z ~ 3 dlas and spectroscopically confirmed 211 r < 25. 5 photometrically selected z ... | arxiv:astro-ph/0511509 |
deriving the optimal safety stock quantity with which to meet customer satisfaction is one of the most important topics in stock management. however, it is difficult to control the stock management of correlated marketable merchandise when using an inventory control method that was developed under the assumption that t... | arxiv:1701.02245 |
some renormalization group approaches have been proposed during the last few years which are close in spirit to the nightingale phenomenological procedure. in essence, by exploiting the finite size scaling hypothesis, the approximate critical behavior of the model on infinite lattice is obtained through the exact compu... | arxiv:cond-mat/9910458 |
we report theoretical investigations on the role of interfacial bonding mechanism and its resulting structures to quantum transport in molecular wires. two bonding mechanisms for the au - s bond in an au ( 111 ) / 1, 4 - benzenedithiol ( bdt ) / au ( 111 ) junction were identified by ab initio calculation, confirmed by... | arxiv:0907.4674 |
we experimentally demonstrate two - photon absorption ( tpa ) with broadband down - converted light ( squeezed vacuum ). although incoherent and exhibiting the statistics of a thermal noise, broadband down - converted light can induce tpa with the same sharp temporal behavior as femtosecond pulses, while exhibiting the... | arxiv:quant-ph/0401088 |
vesicles and many biological membranes are made of two monolayers of lipid molecules and form closed lipid bilayers. the dynamical behaviour of vesicles is very complex and a variety of forms and shapes appear. lipid bilayers can be considered as a surface fluid and hence the governing equations for the evolution inclu... | arxiv:1504.05424 |
online auctions play a central role in online advertising, and are one of the main reasons for the industry ' s scalability and growth. with great changes in how auctions are being organized, such as changing the second - to first - price auction type, advertisers and demand platforms are compelled to adapt to a new vo... | arxiv:2009.01360 |
this report summarizes some of the activities of the higgstools initial training network working group in the period 2015 - 2017. the main goal of this working group was to produce a document discussing various aspects of state - of - the - art higgs physics at the large hadron collider ( lhc ) in a pedagogic manner. t... | arxiv:1711.09875 |
in this paper, we study a plasmonic horn nanoantenna on a metal - backed substrate. the horn nanoantenna structure consists of a two - wire transmission line ( twtl ) flared at the end. we analyze the effect of the substrate thickness on the nanoantenna ' s radiation pattern, and demonstrate beam steering in a broad ra... | arxiv:1608.08668 |
the proliferation of resourceful mobile devices that store rich, multidimensional and privacy - sensitive user data motivate the design of federated learning ( fl ), a machine - learning ( ml ) paradigm that enables mobile devices to produce an ml model without sharing their data. however, the majority of the existing ... | arxiv:2101.01901 |
we investigated, both experimentally and theoretically, the reflection phase shift ( rps ) of one - dimensional plasmon polaritons. we launched 1d plasmon polaritons in carbon nanotube and probed the plasmon interference pattern using scanning near - field optical microscopy ( snom ) technique, through which a non - ze... | arxiv:1910.02767 |
we consider the problem of minimizing the sum of two convex functions. one of those functions has lipschitz - continuous gradients, and can be accessed via stochastic oracles, whereas the other is " simple ". we provide a bregman - type algorithm with accelerated convergence in function values to a ball containing the ... | arxiv:2205.12751 |
the babar collaboration has recently reported the observation of the decay mode $ b ^ - \ to d _ s ^ + k ^ - \ pi ^ - $. we investigate the role played by the $ d ^ { \ star \ star } $ resonances in this decay mode using hqet. although these resonances cannot appear as physical intermediate states in this reaction, the... | arxiv:hep-ph/0611085 |
possible extensions of the standard model of elementary particle physics suggest the existence of particles with small, unquantized electric charge. photon initiated pair production of millicharged fermions in an external magnetic field would manifest itself as a vacuum magnetic dichroism. we show that laser polarizati... | arxiv:hep-ph/0607118 |
since hochster ' s work, spectral spaces have attracted increasing interest. through this note we intend to show that the set of proper ideals of a ring endowed with coarse lower topology is a spectral space. | arxiv:2203.10967 |
in this paper, we delve into the pedestrian behavior understanding problem from the perspective of three different tasks : intention estimation, action prediction, and event risk assessment. we first define the tasks and discuss how these tasks are represented and annotated in two widely used pedestrian datasets, jaad ... | arxiv:2407.00446 |
we generalize a theorem of kapranov by showing that the hall algebra of the category of coherent sheaves on a weighted projective line ( over a finite field ) provides a realization of the ( quantized ) enveloping algebra of a certain nilpotent subalgebra of the affinization of the correponding kac - moody algebra. in ... | arxiv:math/0205267 |
we discuss how renormalisation group equations can be consistently formulated using the algebraic renormalisation framework, in the context of a dimensionally - renormalised chiral field theory in the bmhv scheme, where the brst symmetry, originally broken at the quantum level, is restored via finite counterterms. we c... | arxiv:2208.09006 |
in this paper we prove tight bounds on the combinatorial and topological complexity of sets defined in terms of $ n $ definable sets belonging to some fixed definable family of sets in an o - minimal structure. this generalizes the combinatorial parts of similar bounds known in the case of semi - algebraic and semi - p... | arxiv:math/0612050 |
in the study of asymptotic geometry in banach spaces, a basic sequence which gives rise to a spreading model has been called a good sequence. it is well known that every normalized basic sequence in a banach space has a subsequence which is good. we investigate the assumption that every normalized block tree relative t... | arxiv:1907.11863 |
consider a closed analytic curve $ \ gamma $ in the complex plane and denote by > $ d _ + $ and $ d _ - $ the interior and exterior domains with respect to the curve. the point $ z = 0 $ is assumed to be in $ d _ + $. then according to riemann theorem there exists a function $ w ( z ) = \ frac 1r z + \ sum _ { j = 0 } ... | arxiv:math/0103136 |
type ia supernovae play a critical role in stellar feedback and elemental enrichment in galaxies. recent transient surveys like the all - sky automated survey for supernova ( asas - sn ) and the dark energy survey ( des ) find that the specific ia rate at z ~ 0 may be ~ 15 - 50 times higher in lower - mass galaxies tha... | arxiv:2202.10477 |
although the known maximum total generalized correntropy ( mtgc ) and generalized maximum blakezisserman total correntropy ( gmbztc ) algorithms can maintain good performance under the errors - in - variables ( eiv ) model disrupted by generalized gaussian noise, their requirement for manual ad - justment of parameters... | arxiv:2405.12589 |
in this study, we propose a clustering - based approach on time - series data to capture covid - 19 spread patterns in the early period of the pandemic. we analyze the spread dynamics based on the early and post stages of covid - 19 for different countries based on different geographical locations. furthermore, we inve... | arxiv:2111.03020 |
we systematically revisit the description of $ d $ - branes on orbifolds and the classification of their charges via k - theory. we include enough details to make the results accessible to both physicists and mathematicians interested in these topics. the minimally charged branes predicted by k - theory in z _ n orbifo... | arxiv:hep-th/0703122 |
a clear consensus on how long it takes a particle to tunnel through a potential barrier has never been so urgently required, since the electron dynamics in strong - field ionization can be resolved on attosecond time - scale in experiment and the exact nature of the tunneling process is the key to trigger subsequent at... | arxiv:1903.06897 |
in this paper we probe inert higgs doublet model at the lhc using vector boson fusion ( vbf ) search strategy. we optimize the selection cuts and investigate the parameter space of the model and we show that the vbf search has a better reach when compared with the monojet searches. we also investigate the drell - yan t... | arxiv:1709.09796 |
a detailed study is presented of the expected performance of the atlas detector. the reconstruction of tracks, leptons, photons, missing energy and jets is investigated, together with the performance of b - tagging and the trigger. the physics potential for a variety of interesting physics processes, within the standar... | arxiv:0901.0512 |
we prove a new generalization of the higher - order cheeger inequality for partitioning with buffers. consider a graph $ g = ( v, e ) $. the buffered expansion of a set $ s \ subseteq v $ with a buffer $ b \ subseteq v \ setminus s $ is the edge expansion of $ s $ after removing all the edges from set $ s $ to its buff... | arxiv:2308.10160 |
bl lac objects are known to have very energetic jets pointing towards the observer under small viewing angles. many of these show high luminosity over the whole energy range up to tev, mostly classified as high - energy peaked bl lac objects. recently, tev gamma - ray emission was detected from a low - energy peaked bl... | arxiv:1111.2775 |
demand for low - latency and high - bandwidth data transfer between gpus has driven the development of multi - gpu nodes. physical constraints on the manufacture and integration of such systems has yielded heterogeneous intra - node interconnects, where not all devices are connected equally. the next generation of supe... | arxiv:2302.14827 |
in language identification, a common first step in natural language processing, we want to automatically determine the language of some input text. monolingual language identification assumes that the given document is written in one language. in multilingual language identification, the document is usually in two or t... | arxiv:1701.03338 |
determinism, no signaling and measurement independence are some of the constraints required for framing bell inequality. any model simulating nonlocal correlations must either individually or jointly give up these constraints. recently m. j. w. hall ( phys review a, \ textbf { 84 }, 022102 ( 2011 ) ) derived different ... | arxiv:1304.7409 |
we present a new kind of generator of internal waves which has been designed for three purposes. first, the oscillating boundary conditions force the fluid particles to travel in the preferred direction of the wave ray, hence reducing the mixing due to forcing. secondly, only one ray tube is produced so that all of the... | arxiv:physics/0609256 |
a minimal observable length is a common feature of theories that aim to merge quantum physics and gravity. quantum mechanically, this concept is associated to a nonzero minimal uncertainty in position measurements, which is encoded in deformed commutation relations. in spite of increasing theoretical interest, the subj... | arxiv:1411.6410 |
we study the dynamic surface response of neolithic stone settlements obtained with seismic ambient noise techniques near the city of carnac in french brittany. surprisingly, we find that menhirs ( neolithic human size standing alone granite stones ) with an aspect ratio between 1 and 2 periodically arranged atop a thin... | arxiv:2206.10825 |
while x - ray measurements have so far revealed an increase in the volume - averaged baryon fractions $ f _ b ( r ) $ of galaxy clusters with cluster radii $ r $, $ f _ b ( r ) $ should asymptotically reach a universal value $ f _ b ( \ infty ) = f _ b $, provided that clusters are representative of the universe. in th... | arxiv:astro-ph/9909205 |
we propose a method to unify various stability results about symmetric ideals in polynomial rings by stratifying related derived categories. we execute this idea for chains of $ gl _ n $ - equivariant modules over an infinite field $ k $ of positive characteristic. we prove the le - - nagel - - nguyen - - r \ " omer co... | arxiv:2407.16071 |
archival hst data taken in f606w + f814w of two different fields in the outer regions of ngc 6946 is used to measure a tip of the red giant branch ( trgb ) distance to the galaxy. we employ a bayesian maximum - likelihood modeling method that incorporates the completeness of the photometry, and allows us to model the l... | arxiv:1807.05229 |
the definition of scattering operator in quantum field theory is critically reconsidered. the correct treatment of one - particle states is connected with separation of selfaction from interaction. the formalism of functional integral is used for the description of such a separation via introduction of the quantum equa... | arxiv:1003.4854 |
we consider the continuous - time random walk of a particle in a two - dimensional self - affine quenched random potential of hurst exponent $ h > 0 $. the corresponding master equation is studied via the strong disorder renormalization procedure introduced in ref. [ c. monthus and t. garel, j. phys. a : math. theor. 4... | arxiv:0910.0111 |
it is shown, using high - precision numerical simulations, that the mobility edge of the 3d anderson model depends on the boundary hopping term t in the infinite size limit. the critical exponent is independent of it. the renormalized localization length at the critical point is also found to depend on t but not on the... | arxiv:cond-mat/0701306 |
unsupervised video object segmentation ( uvos ) aims at detecting the primary objects in a given video sequence without any human interposing. most existing methods rely on two - stream architectures that separately encode the appearance and motion information before fusing them to identify the target and generate obje... | arxiv:2311.18286 |
in 1972, chvatal gave a well - known sufficient condition for a graphical sequence to be forcibly hamiltonian, and showed that in some sense his condition is best possible. nash - williams gave examples of forcibly hamiltonian n - sequences that do not satisfy chvatla ' s condition for every n at least 5. in this note ... | arxiv:2106.08735 |
conb $ _ 2 $ o $ _ 6 $ is one of the few materials that is known to approximate the one - dimensional transverse - field ising model ( 1d - tfim ) near its quantum critical point. it has been inferred that co $ ^ { 2 + } $ acts as a pseudo - spin 1 / 2 with anisotropic exchange interactions that are largely ising - lik... | arxiv:2205.05130 |
i report on recent theoretical developments at quark matter 2006. | arxiv:hep-ph/0702004 |
supporting equitable instruction is an important issue for teachers attending diverse stem classrooms. visual learning analytics along with effective student survey measures can support providing on time feedback to teachers in making instruction more culturally relevant to all students. we adopted a user - centered ap... | arxiv:2401.07209 |
we evaluate the frame - independent gluon and charm parton - distribution functions ( pdfs ) of the deuteron utilizing light - front quantization and the impulse approximation. we use a nuclear wave function obtained from solving the nonrelativistic schroedinger equation with the realistic argonne v18 nuclear force, wh... | arxiv:1805.03173 |
a reinvention of the school science curriculum is one that shapes students to contend with its changing influence on human welfare. scientific literacy, which allows a person to distinguish science from pseudosciences such as astrology, is among the attributes that enable students to adapt to the changing world. its ch... | https://en.wikipedia.org/wiki/Pseudoscience |
in vehicular networks of the future, sensing and communication functionalities will be intertwined. in this paper, we investigate a radar - assisted predictive beamforming design for vehicle - to - infrastructure ( v2i ) communication by exploiting the dual - functional radar - communication ( dfrc ) technique. aiming ... | arxiv:2001.09306 |
the singular value decomposition ( svd ) is not only a classical theory in matrix computation and analysis, but also is a powerful tool in machine learning and modern data analysis. in this tutorial we first study the basic notion of svd and then show the central role of svd in matrices. using majorization theory, we c... | arxiv:1510.08532 |
we define $ pc $ - polynomial of graph which is related to clique, ( in ) dependence and matching polynomials. the growth rate of partially commutative monoid is equal to the largest root $ \ beta ( g ) $ of $ pc $ - polynomial of the corresponding graph. the random algebra is defined in such way that its growth rate e... | arxiv:1808.03932 |
we formulate the problem of sampling and recovering clustered graph signal as a multi - armed bandit ( mab ) problem. this formulation lends naturally to learning sampling strategies using the well - known gradient mab algorithm. in particular, the sampling strategy is represented as a probability distribution over the... | arxiv:1805.05827 |
identifiability is a necessary condition for successful parameter estimation of dynamic system models. a major component of identifiability analysis is determining the identifiable parameter combinations, the functional forms for the dependencies between unidentifiable parameters. identifiable combinations can help in ... | arxiv:1307.2298 |
we show that the magnetic moment of a nanoparticle embedded in the surface of a solid can be switched by surface acoustic waves ( saw ) in the ghz frequency range via a universal mechanism that does not depend on the structure of the particle and the structure of the substrate. it is based upon generation of the effect... | arxiv:1511.09109 |
feedback alignment algorithms are an alternative to backpropagation to train neural networks, whereby some of the partial derivatives that are required to compute the gradient are replaced by random terms. this essentially transforms the update rule into a random walk in weight space. surprisingly, learning still works... | arxiv:2306.02325 |
based on photon - phonon nonlinear interaction, a scheme is proposed to realize a controllable multi - path photon - phonon converter at single - quantum level in a composed quadratically coupled optomechanical system. considering the realization of the scheme, an associated mechanical oscillator is introduced to enhan... | arxiv:1701.05401 |
in this paper we formulate and study an optimal switching problem under partial information. in our model the agent / manager / investor attempts to maximize the expected reward by switching between different states / investments. however, he is not fully aware of his environment and only an observation process, which ... | arxiv:1403.1795 |
can our video understanding systems perceive objects when a heavy occlusion exists in a scene? to answer this question, we collect a large - scale dataset called ovis for occluded video instance segmentation, that is, to simultaneously detect, segment, and track instances in occluded scenes. ovis consists of 296k high ... | arxiv:2102.01558 |
contemporary time series data often feature objects connected by a social network that naturally induces temporal dependence involving connected neighbours. the network vector autoregressive model is useful for describing the influence of linked neighbours, while recent generalizations aim to separate influence and hom... | arxiv:2309.08488 |
we are interested in the estimation of the distance in total variation $ $ \ delta : = \ | p _ { f ( x ) } - p _ { g ( x ) } \ | _ { \ mathrm var } $ $ between distributions of random variables $ f ( x ) $ and $ g ( x ) $ in terms of proximity of $ f $ and $ g. $ we propose a simple general method of estimating $ \ del... | arxiv:1611.03009 |
recently, lauritzen, raben - pedersen and thomsen proved that schubert varieties are globally $ f $ - regular. we give another proof. | arxiv:math/0409007 |
nuclear spin - 1 / 2 lattices where each spin has a small effective number of interacting neighbors represent a particular challenge for first - principles calculations of free induction decays ( fids ) observed by nuclear magnetic resonance ( nmr ). the challenge originates from the fact that these lattices are far fr... | arxiv:1911.00990 |
we introduce doctor xavier, a bert - based diagnostic system that extracts relevant clinical data from transcribed patient - doctor dialogues and explains predictions using feature attribution methods. we present a novel performance plot and evaluation metric for feature attribution methods : feature attribution droppi... | arxiv:2204.10178 |
the contact process is a simple model for the spread of an infection in a structured population. we consider a variant of this process on bienaym \ ' e - galton - watson trees, where vertices are equipped with a random fitness representing inhomogeneous transmission rates among individuals. in this paper, we establish ... | arxiv:2110.14537 |
by means of the $ q $ - zeilberger algorithm, we prove a basic hypergeometric supercongruence modulo the fifth power of the cyclotomic polynomial $ \ phi _ n ( q ) $. this result appears to be quite unique, as in the existing literature so far no basic hypergeometric supercongruences modulo a power greater than the fou... | arxiv:1812.11659 |
in this paper, we use the non - critical string / gauge duality to calculate the decay widths of large - spin mesons. since it is believed that the string theory of qcd is not a ten dimensional theory, we expect that the non - critical versions of ten dimensional black hole backgrounds lead to better results than the c... | arxiv:1105.6273 |
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