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this paper aims to estimate the effect of young people who are not in employment, education or training ( neets rate ) on the people at risk of poverty rate in the european union. statistical data covering the 2010 - 2016 period for all eu - 28 member states have been used. regarding the methodology, the study was perf...
arxiv:2007.11435
we present magneto transport experiments of quasi 3d pbte wide quantum wells. a plateau - like structure in the hall resistance is observed, which corresponds to the shubnikov de haas oscillations in the same manner as known from the quantum hall effect. the onsets of plateaux in rxy do not correspond to 2d filling fac...
arxiv:cond-mat/9707173
probabilistic programming is an approach to reasoning under uncertainty by encoding inference problems as programs. in order to solve these inference problems, probabilistic programming languages ( ppls ) employ different inference algorithms, such as sequential monte carlo ( smc ), markov chain monte carlo ( mcmc ), o...
arxiv:2003.05191
this paper investigates the configurational entropic content of hadron - nucleus collisions. hadron multiplicities and au nuclei are employed to compute the critical points of the configurational entropy as a function of the saturation scale in deep inelastic scatterings, in qcd. the results match phenomenological data...
arxiv:1912.10071
the kinematics of the ultra - diffuse galaxy ( udg ) ngc1052 - df44 is primarily influenced by the presence of dark matter ( dm ). in this paper, we conduct a contrasting kinematic study of df44 within the alternative modified gravity framework. in comparison to nfw dm, we test three alternative gravity models viz milg...
arxiv:2412.03658
existing approaches in disfluency detection focus on solving a token - level classification task for identifying and removing disfluencies in text. moreover, most works focus on leveraging only contextual information captured by the linear sequences in text, thus ignoring the structured information in text which is eff...
arxiv:2203.16028
in this report we compute the boundary states ( including the boundary entropy ) for the boundary sine - gordon theory. from the boundary states, we derive both correlation and partition functions. through the partition function, we show that boundary sine - gordon maps onto a doubled boundary ising model. with the cur...
arxiv:hep-th/9507053
quasistatic magnetoconvection of a low prandtl number fluid ( $ \ textrm { pr } = 0. 025 ) $ with a vertical magnetic field is considered in a unit aspect ratio box with no - slip boundaries. at high relative magnetic field strengths, given by the hartmann number $ \ textrm { ha } $, the onset of convection is known to...
arxiv:2308.15165
this paper investigates the relationship between mapping style and device roadmap in resistive random access memory ( reram ) architectures for neuromorphic computing. the study leverages simulations using dnn + neurosim to evaluate the impact of different parameters on chip performance, including latency, energy consu...
arxiv:2307.07056
radio frequency interference ( rfi ) of impulsive nature is created by sources like sparking on high - power transmission lines due to gap or corona discharge and automobile sparking, and it affects the entire observing frequency bands of low - frequency radio telescopes. such rfi is a significant problem at the upgrad...
arxiv:2301.07402
and practice of the information sciences, focused on software engineering ". icse most influential paper award. jolt award, also for the software industry. stevens award given in memory of wayne stevens. = = criticism = = some call for licensing, certification and codified bodies of knowledge as mechanisms for spreadin...
https://en.wikipedia.org/wiki/Software_engineering
advances in molecular " omics ' " technologies have motivated new methodology for the integration of multiple sources of high - content biomedical data. however, most statistical methods for integrating multiple data matrices only consider data shared vertically ( one cohort on multiple platforms ) or horizontally ( di...
arxiv:1906.03722
applying the cosmological principle to finsler spacetimes, we identify the lie algebra of symmetry generators of spatially homogeneous and isotropic finsler geometries, thus generalising friedmann - lema \ ^ { i } tre - robertson - walker geometry. in particular, we find the most general spatially homogeneous and isotr...
arxiv:2003.02299
interaction between engineered nanoparticles and natural organic matter is investigated by measuring the exchanged heat during binding process with isothermal titration calorimetry. tio2 anatase nanoparticles and alginate are used as engineered nanoparticles and natural organic matter to get an insight into the thermod...
arxiv:1506.05637
aims. we describe the design and first light observations from the $ \ beta $ pictoris b ring ( " bring " ) project. the primary goal is to detect photometric variability from the young star $ \ beta $ pictoris due to circumplanetary material surrounding the directly imaged young extrasolar gas giant planet \ bpb. meth...
arxiv:1709.01325
intravoxel incoherent motion ( ivim ) is a method that can provide quantitative information about perfusion in the human body, in vivo, and without contrast agent. unfortunately, the ivim perfusion parameter maps are known to be relatively noisy in the brain, in particular for the pseudo - diffusion coefficient, which ...
arxiv:2012.14802
this paper presents a novel approach for predicting molecular properties with high accuracy without the need for extensive pre - training. employing ensemble learning and supervised fine - tuning of bert, roberta, and xlnet, our method demonstrates significant effectiveness compared to existing advanced models. crucial...
arxiv:2406.06553
the oe stars hd45314 and hd60848 have recently been found to exhibit very different x - ray properties : whilst hd60848 has an x - ray spectrum and emission level typical of most ob stars, hd45314 features a much harder and brighter x - ray emission, making it a so - called gamma cas analogue. monitoring the optical sp...
arxiv:1501.01377
in this paper, first of all, we introduce the basic concepts of generating function in combinatorics and some combinatorial identities. in order to facilitate the understanding of m - order time optimal control synthesis function of discrete system ( referred as m - order synthesis function ), secondly, we introduce th...
arxiv:1905.08096
the manner in which warps in accretion disks evolve depends on the magnitude of the viscosity. for small viscosity $ ( \ alpha < h / r ) $ the warp evolves in a wave - like manner ; for large viscosity $ h / r < \ alpha \ ll 1 $ it evolves diffusively. here $ \ alpha $ is the viscosity parameter and $ h / r $ the disk ...
arxiv:1902.11073
we study the scaling properties of the finite temperature qcd phase transition, for light quark masses ranging from the heavy quark regime to their physical values. the lattice results are obtained in the fixed scale approach from simulations of $ n _ f = 2 + 1 + 1 $ flavours of wilson fermions at maximal twist. we ide...
arxiv:2105.09842
we report on xanes and exafs measurements of smnio3 from 20 k to 600 k and up to 38 gpa at the ni k - and sm l3 - edges. a multiple component pre - ni k - edge tail is understood originating from 1s transitions to 3d - 4p states while a post - edge shoulder increases distinctively smooth, at about the insulator to meta...
arxiv:1512.03011
this work studies combinatorics and geometry of the yoccoz puzzle for quadratic polynomials. it is proven that the moduli of the ` ` principal nest ' ' of annuli grow at linear rate. as a corollary we obtain complex a priori bounds and local connectivity of the julia set for many infinitely renormalizable quadratics.
arxiv:math/9503215
coronavirus disease ( covid - 19 ) pandemic has changed various aspects of people ' s lives and behaviors. at this stage, there are no other ways to control the natural progression of the disease than adopting mitigation strategies such as wearing masks, watching distance, and washing hands. moreover, at this time of s...
arxiv:2106.04515
given a reductive group g, kostant and kumar defined a nil hecke algebra that may be viewed as a degenerate version of the double affine nil hecke algebra introduced by cherednik. in this paper, we construct an isomorphism of the spherical subalgebra of the nil hecke algebra with a whittaker type quantum hamiltonian re...
arxiv:1706.06751
weyl semimetals have sparked intense research interest, but experimental work has been limited to the taas family of compounds. recently, a number of theoretical works have predicted that compounds in the mo $ _ x $ w $ _ { 1 - x } $ te $ _ 2 $ series are weyl semimetals. such proposals are particularly exciting becaus...
arxiv:1512.09099
in this paper we consider the homogenization of the evolution problem associated with a jump process that involves three different smooth kernels that govern the jumps to / from different parts of the domain. we assume that the spacial domain is divided into a sequence of two subdomains $ a _ n \ cup b _ n $ and we hav...
arxiv:2009.14429
we present recent progress in the design and development of deployers, an agent - based macroeconomics modeling ( abm ) framework, capable to deploy and simulate a full economic system ( individual workers, goods and services firms, government, central and private banks, financial market, external sectors ) whose struc...
arxiv:2409.04876
we report a theoretical non - equilibrium description of polaritonics and we propose ultrafast all - optical switching due to highly nonlinear polaritonics. the electronic band structure within gold ( au ) nano grains is modified by external laser light. the au grains are coupled to a single mode photonic waveguide and...
arxiv:1111.4910
bayesian sequence prediction is a simple technique for predicting future symbols sampled from an unknown measure on infinite sequences over a countable alphabet. while strong bounds on the expected cumulative error are known, there are only limited results on the distribution of this error. we prove tight high - probab...
arxiv:1307.0127
crystallographic, electronic transport, thermal and magnetic properties are reported for srmn2as2 and camn2as2 single crystals grown using sn flux. rietveld refinements of powder x - ray diffraction data show that the two compounds are isostructural and crystallize in the trigonal caal2si2 - type structure ( space grou...
arxiv:1605.02052
we report on the operation of a double metal waveguide far - infrared quantum cascade laser emitting at 28 $ \ mu $ m, corresponding to the alas - like phonon reststrahlen band. to avoid absorption by alas - like optical phonons, the al - free group - v alloy gaas $ _ { 0. 51 } $ sb $ _ { 0. 49 } $ is used as a barrier...
arxiv:1609.08196
federated learning is the distributed machine learning framework that enables collaborative training across multiple parties while ensuring data privacy. practical adaptation of xgboost, the state - of - the - art tree boosting framework, to federated learning remains limited due to high cost incurred by conventional p...
arxiv:2106.10662
we construct an explicit asymptotically good tower of curves over the field with eight elements. its limit is 3 / 2.
arxiv:math/0102158
we construct a simple class of n = 2 gauged supergravity theories that admit metastable de sitter vacua, generalizing the recent work done in the context of rigid supersymmetry. the setup involves one hypermultiplet and one vector multiplet spanning suitably curved quaternionic - kahler and special - kahler geometries,...
arxiv:1302.1754
with the phenomenal growth in the internet, network security has become an integral part of computer and information security. in order to come up with measures that make networks more secure, it is important to learn about the vulnerabilities that could exist in a computer network and then have an understanding of the...
arxiv:1412.6017
the evolution of an inhomogeneous universe composed entirely of matter is followed from an early, nearly uniform state until the time when the inhomogeneities have begun to grow large. the particular distribution of matter studied in this article is chosen to have a periodic variation in only one of the directions, whi...
arxiv:1011.2046
we present a global analysis of the inclusive quasielastic electron scattering data with a superscaling approach with relativistic effective mass. the susam * model exploits the approximation of factorization of the scaling function $ f ^ * ( \ psi ^ * ) $ out of the cross section under quasifree conditions. our approa...
arxiv:1806.09512
a new method based on quasi - independent parallel simulations approach, replica - averaging, has been developed to study the influence of flow on mechanical force - mediated polymer processes such as denaturation and breaking of bonds. this method considerably mitigates the unphysical prediction of force - mediated ev...
arxiv:2206.05851
measurements of the magnetic field penetration depth $ \ lambda $ in the ternary boride superconductor li $ _ 2 $ pd $ _ 3 $ b ( $ t _ c \ simeq7. 3 $ k ) have been carried out by means of muon - spin rotation ( $ \ mu $ sr ). the absolute values of $ \ lambda $, the ginzburg - landau parameter $ \ kappa $, and the fir...
arxiv:cond-mat/0601156
using poincare duality, we formulate a formula of lefschetz type which computes the lefschetz number of an endomorphism of a separable, nuclear c * - algebra satisfying poincare duality and the kunneth theorem. ( the lefschetz number of an endomorphism is the graded trace of the induced map on k - theory tensored with ...
arxiv:0708.4278
we demonstrate that the explanation of the neutron anomaly around $ w \ sim 1685 $ mev in $ \ gamma n \ to \ eta n $ reactions provided by the $ \ eta $ maid2018 isobar model is based on large violation of the flavour su ( 3 ) symmetry in hadron interactions. this is yet another example of how conventional explanation ...
arxiv:1810.07713
we introduce a unified framework of symmetric resonance based schemes which preserve central symmetries of the underlying pde. we extend the resonance decorated trees approach introduced in arxiv : 2005. 01649 to a richer framework by exploring novel ways of iterating duhamel ' s formula, capturing the dominant parts w...
arxiv:2305.16737
we construct the wess - zumino terms from anomalies in case of quasigroups for the following situations. one is effective gauge field theories of nambu - goldstone fields associated with spontaneously broken global symmetries and the other is anomalous gauge theories. the formalism that we will develop can be seen as a...
arxiv:hep-th/9612042
the high momentum tail ( hmt ) of nucleons, as a signature of the short - range correlations in nuclei, has been investigated by the high - energy bremsstrahlung $ \ gamma $ rays produced in $ ^ { 86 } $ kr + $ ^ { 124 } $ sn at 25 mev / u. the energetic photons are measured by a csi ( tl ) hodoscope mounted on the spe...
arxiv:2307.10717
we consider the abf background underlying the eta - deformed ads5 x s5 sigma model. this background fails to satisfy the standard iib supergravity equations which indicates that the corresponding sigma model is not weyl invariant, i. e. does not define a critical string theory in the usual sense. we argue that the abf ...
arxiv:1511.05795
we consider all possible scalar bilinears, which couple to two fermions of the standard model. the various baryon and lepton number violating couplings allowed by these exotic scalars are studied. we then discuss which ones are constrained by limits on proton decay ( to a lepton and a meson as well as to three leptons ...
arxiv:hep-ph/0210156
the distribution shifts between training and test data typically undermine the performance of models. in recent years, lots of work pays attention to domain generalization ( dg ) where distribution shifts exist, and target data are unseen. despite the progress in algorithm design, two foundational factors have long bee...
arxiv:2209.00652
in this paper, using the well - known karlsson - minton formula, we mainly establish two divisibility results concerning truncated hypergeometric series. let $ n > 2 $ and $ q > 0 $ be integers with $ 2 \ mid n $ or $ 2 \ nmid q $. we show that $ $ \ sum _ { k = 0 } ^ { p - 1 } \ frac { ( q - \ frac { p } { n } ) _ k ^...
arxiv:2002.08814
in this paper, we deal with the challenging computational issue of interpolating large data sets, with eventually non - homogeneous densities. to such scope, the radial basis function partition of unity ( rbf - pu ) method has been proved to be a reliable numerical tool. however, there are not available techniques enab...
arxiv:1610.07050
there is an increasing level of interest in open - endedness in the recent literature of artificial life and artificial intelligence. we previously proposed the cardinality leap of possibility spaces as a promising mechanism to facilitate open - endedness in artificial evolutionary systems, and demonstrated its effecti...
arxiv:2404.18027
the theory of paramagnetic limit of superconductivity in metals without inversion center is developed. there is in general the paramagnetic suppression of superconducting state. the effect is strongly dependent on field orientation in respect to crystal axes. the reason for this is that the degeneracy of electronic sta...
arxiv:cond-mat/0405672
this analysis aims to determine the mass composition and energy of cosmic rays at energies above 100 tev based on the lateral distribution of extensive air showers. here, we propose quite a few air shower observables for reconstructing the mass and energy of the primary particles. the present reconstruction uses a deta...
arxiv:1805.05710
we study the problem of solving linear program in the streaming model. given a constraint matrix $ a \ in \ mathbb { r } ^ { m \ times n } $ and vectors $ b \ in \ mathbb { r } ^ m, c \ in \ mathbb { r } ^ n $, we develop a space - efficient interior point method that optimizes solely on the dual program. to this end, ...
arxiv:2009.06106
intensive care units ( icus ) are complex and data - rich environments. data routinely collected in the icus provides tremendous opportunities for machine learning, but their use comes with significant challenges. complex problems may require additional input from humans which can be provided through a process of data ...
arxiv:2309.16500
we reply to the comment of brodsky and gardner on our paper " new limits on intrinsic charm in the nucleon from global analysis of parton distributions " [ phys. rev. lett. 114, 082002 ( 2015 ) ]. we address a number of incorrect claims made about our fitting methodology, and elaborate how global qcd analysis of all av...
arxiv:1504.06304
in this paper we present our submission for the eacl 2021 - shared task on offensive language identification in dravidian languages. our final system is an ensemble of mbert and xlm - roberta models which leverage task - adaptive pre - training of multilingual bert models with a masked language modeling objective. our ...
arxiv:2102.01051
independent random monomer activities are considered on a mean - feld monomer - dimer model. under very general conditions on the randomness the model is shown to have a self - averaging pressure density that obeys a solvable variational principle. the dimer density is exactly computed in the thermodynamic limit and sh...
arxiv:1409.6192
in this note we study the banach - mazur distance between the $ n $ - dimensional cube and the crosspolytope. previous work shows that the distance has order $ \ sqrt { n } $, and here we will prove some explicit bounds improving on former results. even in dimension 3 the exact distance is not known, and based on compu...
arxiv:1705.01353
this paper presents a currently bilingual but potentially multilingual framenet - based grammar library implemented in grammatical framework. the contribution of this paper is two - fold. first, it offers a methodological approach to automatically generate the grammar based on semantico - syntactic valence patterns ext...
arxiv:1406.2400
we present both theoretical and experimental results on fluorescence of single defect centers in diamond nanocrystals embedded in a planar dielectric microcavity. from a theoretical point of view, we show that the overall fluorescence collection efficiency using moderate numerical aperture microscope objective can be e...
arxiv:1010.0779
we prove that the weakly damped cubic schr \ " odinger flow in $ l ^ 2 ( \ t ) $ provides a dynamical system that possesses a global attractor. the proof relies on a sharp study of the behavior of the associated flow - map with respect to the weak $ l ^ 2 ( \ t ) $ - convergence inspired by a previous work of the autho...
arxiv:0806.4578
we report single - crystal neutron diffraction study of the magnetic structure of the multiferroic compound ybmno $ _ 3 $, a member of the hexagonal manganite family, in zero - field and under a magnetic field applied along the $ c $ - axis. we propose a scenario for the zero - field magnetic ordering and for the field...
arxiv:1809.09370
we give a shorter proof of kanter ' s ( 1976 ) sharp bessel function bound for concentrations of sums of independent symmetric random vectors. we provide sharp upper bounds for the sum of modified bessel functions $ i _ 0 ( x ) + i _ 1 ( x ) $, which might be of independent interest. corollaries improve concentration o...
arxiv:math/0603522
on - shell supergravity vertex operators in an $ ads _ 5 \ times s ^ 5 $ background are described in the pure spinor formalism by the zero mode cohomology of a brst operator. after expanding the pure spinor brst operator in terms of the $ ads _ 5 $ radius variable, this cohomology is computed using n = 4 harmonic super...
arxiv:1212.3296
in this paper we propose a model predictive control scheme for constrained fractional - order discrete - time systems. we prove that all constraints are satisfied at all time instants and we prescribe conditions for the origin to be an asymptotically stable equilibrium point of the controlled system. we employ a finite...
arxiv:1605.08719
today ' s large language models ( llms ) can solve challenging question - answering tasks, and prompt engineering techniques, such as chain - of - thought ( cot ), have gained attention for enhancing the explanation and correctness of outputs. however, many models and techniques tend to produce excessively verbose and ...
arxiv:2407.19825
we investigate pair creation by an electric field in four - dimensional de sitter space. the expectation value of the induced current is computed, using the method of adiabatic regularization. under strong electric fields the behavior of the current is similar to that in flat space, while under weak electric fields the...
arxiv:1408.4141
in this paper, we propose a transfer learning ( tl ) - enabled edge - cnn framework for 5g industrial edge networks with privacy - preserving characteristic. in particular, the edge server can use the existing image dataset to train the cnn in advance, which is further fine - tuned based on the limited datasets uploade...
arxiv:2104.09382
this paper is an excerpt of an early version of chapter 2 of the book " validity, reliability, and significance. empirical methods for nlp and data science ", by stefan riezler and michael hagmann, published in december 2021 by morgan & claypool. please see the book ' s homepage at https : / / www. morganclaypoolpublis...
arxiv:2106.12417
all spaces below are $ t _ 0 $ and crowded ( i. e. have no isolated points ). for $ n \ le \ omega $ let $ m ( n ) $ be the statement that there are $ n $ measurable cardinals and $ \ pi ( n ) $ ( $ \ pi ^ + ( n ) $ ) that there are $ n + 1 $ ( 0 - dimensional $ t _ 2 $ ) spaces whose product is irresolvable. we prove ...
arxiv:2205.14896
hidden - charm pentaquark - like $ p _ { \ psi s } ^ \ lambda ( 4459 ) ^ 0 $ and $ p _ { \ psi s } ^ \ lambda ( 4338 ) $ resonances are studied in a constituent quark model as molecular meson - baryon structures. such states are found in the $ j ^ p ( i ) = \ frac { 1 } { 2 } ^ - ( 0 ) $ channel with masses and widths ...
arxiv:2210.04465
in this work, connected cubic planar bipartite graphs and related binary self - dual codes are studied. binary self - dual codes of length 16 are obtained by face - vertex incidence matrices of these graphs. by considering their lifts to the ring r _ 2 new extremal binary self - dual codes of lengths 64 are constructed...
arxiv:1604.00486
this paper introduces filter bank multicarrier ( fbmc ) as a potential candidate in the application of massive mimo communication. it also points out the advantages of fbmc over ofdm ( orthogonal frequency division multiplexing ) in the application of massive mimo. the absence of cyclic prefix in fbmc increases the ban...
arxiv:1402.5881
let $ p \ in ( 1, n ) $. if $ \ omega $ is a convex domain in $ \ rn $ whose $ p $ - capacitary potential function $ u $ is $ ( 1 - p ) / ( n - p ) $ - concave ( i. e. $ u ^ { ( 1 - p ) / ( n - p ) } $ is convex ), then $ \ omega $ is a ball.
arxiv:1210.6274
restart strategies are an important factor in the performance of conflict - driven davis putnam style sat solvers. selecting a good restart strategy for a problem instance can enhance the performance of a solver. inspired by recent success applying machine learning techniques to predict the runtime of sat solvers, we p...
arxiv:0907.5032
jwst has begun its scientific mission, which includes the atmospheric characterization of transiting exoplanets. some of the first exoplanets to be observed by jwst have equilibrium temperatures below 1000 k, which is a regime where photochemical hazes are expected to form. the optical properties of these hazes, which ...
arxiv:2301.02745
we consider inflaton decay to final state bosons with self - interactions of moderate strength. we find that such final state self - interactions qualitatively alter the reheat dynamics. in the case of narrow - band resonance decay, where a quantitative analysis is possible, we show that these final state interactions ...
arxiv:hep-ph/9606463
the drilling of geothermal energy, co2 sequestration, and wastewater injection all involve the pressurized flow of fluids through porous rock, which can cause deformation and fracture of the material. despite the widespread use of these industrial methods, there is a lack of experimental data on the connection between ...
arxiv:2309.02231
let f ( n ) denote the number of odd entries in the nth row of pascal ' s binomial triangle. we study " average dispersion " and " typical dispersion " of f ( n ) - - the latter involves computing a generalized lyapunov exponent - - and then turn to numerical analysis of higher dimensional examples.
arxiv:0803.2611
application size and complexity are the underlying cause of numerous security vulnerabilities in code. in order to mitigate the risks arising from such vulnerabilities, various techniques have been proposed to isolate the execution of sensitive code from the rest of the application and from other software on the platfo...
arxiv:1706.03006
in a series of recent papers van gastel et al have presented first experimental evidence that impure, indium atoms, embedded into the first layer of a cu ( 001 ) surface, are not localized within the close - packed surface layers but make concerted, long excursions visualized in a series of stm images. such excursions ...
arxiv:cond-mat/0106150
we construct a manifestly gauge invariant lagrangian in 3 + 1 dimensions for n kaluza - klein modes of an su ( m ) gauge theory in the bulk. for example, if the bulk is 4 + 1, the effective theory is \ pi _ { i = 1 } ^ { n + 1 } su ( m ) _ i with n chiral ( \ bar { m }, m ) fields connecting the groups sequentially. th...
arxiv:hep-th/0104035
we study metric and analytic properties of generalized lemniscates e _ t ( f ) = { z : ln | f ( z ) | = t }, where f is an analytic function. our main result states that the length function | e _ t ( f ) | is a bilateral laplace transform of a certain positive measure. in particular, the function ln | e _ t ( f ) | is ...
arxiv:math/0306327
creating spherical initial conditions in smoothed particle hydrodynamics simulations that are spherically conformal is a difficult task. here, we describe two algorithmic methods for evenly distributing points on surfaces, that when paired can be used to build 3d spherical objects with optimal equipartition of volume b...
arxiv:1601.03761
multi - source localization is an important and challenging technique for multi - talker conversation analysis. this paper proposes a novel supervised learning method using deep neural networks to estimate the direction of arrival ( doa ) of all the speakers simultaneously from the audio mixture. at the heart of the pr...
arxiv:2102.07955
truncated singular value decomposition ( svd ) calculates the closest rank - $ k $ approximation of a given input matrix. selecting the appropriate rank $ k $ defines a critical model order choice in most applications of svd. to obtain a principled cut - off criterion for the spectrum, we convert the underlying optimiz...
arxiv:1102.3176
diffusion models have recently been shown to be relevant for high - quality speech generation. most work has been focused on generating spectrograms, and as such, they further require a subsequent model to convert the spectrogram to a waveform ( i. e., a vocoder ). this work proposes a diffusion probabilistic end - to ...
arxiv:2310.01381
in this note we comment on yet another way of describing metric of quantum states with the lorentzian signature. for this, we consider the metric of quantum states and make successive transformations, exploiting the relationship between s3 and su ( 2 ).
arxiv:quant-ph/0301070
reliable knowledge of road boundaries is critical for autonomous vehicle navigation. we propose a robust curb detection and filtering technique based on the fusion of camera semantics and dense lidar point clouds. the lidar point clouds are collected by fusing multiple lidars for robust feature detection. the camera se...
arxiv:2205.07096
deep learning techniques have revolutionized the field of machine learning and were recently successfully applied to various classification problems in noninvasive electroencephalography ( eeg ). however, these methods were so far only rarely evaluated for use in intracranial eeg. we employed convolutional neural netwo...
arxiv:1805.01667
current methods for few - shot segmentation ( fsseg ) have mainly focused on improving the performance of novel classes while neglecting the performance of base classes. to overcome this limitation, the task of generalized few - shot semantic segmentation ( gfsseg ) has been introduced, aiming to predict segmentation m...
arxiv:2303.13724
the group velocity of light has been measured at eight different wavelengths between 385 nm and 532 nm in the mediterranean sea at a depth of about 2. 2 km with the antares optical beacon systems. a parametrisation of the dependence of the refractive index on wavelength based on the salinity, pressure and temperature o...
arxiv:1110.5184
we consider random interlacements on $ \ mathbb { z } ^ d $, $ d \ ge 3 $. we show that the percolation function that to each $ u \ ge 0 $ attaches the probability that the origin does not belong to an infinite cluster of the vacant set at level $ u $, is $ c ^ 1 $ on an interval $ [ 0, \ ^ u ) $, where $ \ ^ u $ is po...
arxiv:1910.04737
the composition of the lower mantle can be investigated by examining densities and seismic velocities of compositional models as functions of depth. in order to do this it is necessary to know the volumes and thermoelastic properties of the compositional constituents under lower mantle conditions. we determined the the...
arxiv:physics/0010083
we investigate particle production \ ` a la schwinger mechanism in an expanding, flat de sitter patch as is relevant for the inflationary epoch of our universe. defining states and particle content in curved spacetime is certainly not a unique process. there being different prescriptions on how that can be done, we hav...
arxiv:1704.05076
we present the spectro - timing analysis of the black hole binary system gx 339 - 4 using astrosat data extracted at the beginning of outbursts in 2017 and 2019. the joint spectral fitting of laxpc and sxt data revealed that the source was in a faint low / hard state for both 2017 and 2019 observations with a nearly eq...
arxiv:2108.08024
we present a theory of recoil effects in two zone ramsey spectroscopy, particularly adapted to microwave frequency standards using laser cooled atoms. we describe the atoms by a statistical distribution of gaussian wave packets which enables us to derive and quantify effects that are related to the coherence properties...
arxiv:quant-ph/0403194
we study the action generalization ability of deep q - learning in discrete action spaces. generalization is crucial for efficient reinforcement learning ( rl ) because it allows agents to use knowledge learned from past experiences on new tasks. but while function approximation provides deep rl agents with a natural w...
arxiv:2205.05588
interactions are present in the $ d \ pi $ system.
arxiv:hep-ex/0610027