text
stringlengths
1
3.65k
source
stringlengths
15
79
cross - domain object detection is challenging, because object detection model is often vulnerable to data variance, especially to the considerable domain shift between two distinctive domains. in this paper, we propose a new unbiased mean teacher ( umt ) model for cross - domain object detection. we reveal that there ...
arxiv:2003.00707
non - factorizable virtual corrections to higgs boson production in weak boson fusion at next - to - next - to - leading order in qcd were estimated in the eikonal approximation [ 1 ]. this approximation corresponds to the expansion of relevant amplitudes around the forward limit. in this paper we compute the leading p...
arxiv:2305.12937
pinning particles at random in supercooled liquids is a promising route to make substantial progress on the glass transition problem. here we develop a mean - field theory by studying the equilibrium and non - equilibrium dynamics of the spherical p - spin model in presence of a fraction c of pinned spins. our study sh...
arxiv:1112.4068
effect modification occurs while the effect of the treatment is not homogeneous across the different strata of patient characteristics. when the effect of treatment may vary from individual to individual, precision medicine can be improved by identifying patient covariates to estimate the size and direction of the effe...
arxiv:2101.03997
we study three aspects of work statistics in the context of the fluctuation theorem for the quantum spin chains up to $ 1024 $ sites by numerical methods based on matrix - product states ( mps ). first, we use our numerical method to evaluate the moments / cumulants of work done by sudden quench process on the ising or...
arxiv:2308.13366
in this paper, we propose a novel approach for measuring the degree of similarity between categories of two pieces of persian text, which were published as descriptions of two separate advertisements. we built an appropriate dataset for this work using a dataset which consists of advertisements posted on an e - commerc...
arxiv:1909.09690
we present results for non - perturbative renormalization ( npr ) factors for staggered fermion bilinears of arbitrary spin and taste. we use " covariant " bilinears which transform irreducibly under the lattice translation and rotation group, and thus do not mix. we form ~ 30 ratios which have no anomalous dimensions,...
arxiv:1110.5494
recent experiments involving cdte films grown on si ( 111 ) substrates by hot wall epitaxy revealed features not previously observed [ s. o. ferreira \ textit { et al. }, j. appl. phys. \ textbf { 93 }, 1195 ( 2003 ) ]. this system, which follows the volmer - weber growth mode with nucleation of isolated 3d islands for...
arxiv:cond-mat/0601050
the accretion of dark matter ( dm ) into astrophysical black holes slowly increases their mass. the rate of this mass accretion depends on the dm model and the model parameters. if this mass accretion effect can be measured accurately enough, it is possible to rule out some dm models, and, with the sufficient technolog...
arxiv:2304.08824
space charge effects can significantly degrade charge collection in organic photovoltaics ( opvs ), especially in thick - film devices. the two main causes of space charge are doping and imbalanced transport. although these are completely different phenomena, they lead to the same voltage dependence of the photocurrent...
arxiv:1911.00866
we introduce the minimum labelling spanning bi - connected subgraph problem ( mlsbp ) replacing connectivity by bi - connectivity in the well known minimum labelling spanning tree problem ( mlstp ). a graph is bi - connected if, for every two vertices, there are, at least, two vertex - disjoint paths joining them. the ...
arxiv:1505.01742
in an effort to study the applicability of adaptive mesh refinement ( amr ) techniques to atmospheric models an interpolation - based spectral element shallow water model on a cubed - sphere grid is compared to a block - structured finite volume method in latitude - longitude geometry. both models utilize a non - confo...
arxiv:physics/0702133
an alternative process is proposed for the diffractive higgs boson production in peripheral $ pp $ collisions, exploring it through the photon - proton interaction by double pomeron exchange. it is estimated the event rate of the diffractive higgs production in central rapidity for tevatron and lhc energies, being of t...
arxiv:0812.1181
the brain processes information about the environment via neural codes. the neural ideal was introduced recently as an algebraic object that can be used to better understand the combinatorial structure of neural codes. every neural ideal has a particular generating set, called the canonical form, that directly encodes ...
arxiv:1612.05660
a sturmian word is a map w from the natural numbers into { 0, 1 } for which the set of { 0, 1 } - vectors f _ n ( w ) : = { ( w ( i ), w ( i + 1 ),..., w ( i + n - 1 ) ) ^ t : i \ ge 0 } has cardinality exactly n + 1 for each positive integer n. our main result is that the volume of the simplex whose n + 1 vertices are...
arxiv:math/0211200
we develop a theory of generalist predation showing how alternative prey species are affected by changes in both mean abundance and variability ( coefficient of variation ) of their predator ' s primary prey. the theory is motivated by the indirect effects of cyclic rodent populations on ground - breeding birds, and de...
arxiv:1405.2428
in this note we study the power of so called query - limited computers. we compare the strength of a classical computer that is allowed to ask two questions to an np - oracle with the strength of a quantum computer that is allowed only one such query. it is shown that any decision problem that requires two parallel ( n...
arxiv:quant-ph/9806090
an effective spin model for mott insulators is determined by the symmetries involved among magnetic sites, electron fillings, and their interactions. such a spin hamiltonian offers insight to mechanisms of magnetic orders and magnetic anisotropy beyond the heisenberg model. for a spin moment s bigger than 1 / 2, single...
arxiv:2203.08836
in this paper, we explore the behavior of orthogonal involutions in the context of totally positive field extensions. let $ k / f $ be a totally positive extension of formally real fields. by becher ' s result, if a quadratic form $ q $ over $ f $ becomes isotropic over $ k $, then $ q $ is weakly isotropic over $ f $....
arxiv:2503.03366
we study the self - organization of turbulence in a geophysically motivated two - dimensional fluid with local interactions. using simulations and theory, we show that the out - of - equilibrium flux to small scales imposes a constraint on the large - scale emergent flow. consequently, a rich phase diagram of large - s...
arxiv:2410.15950
we focus on legendrian submanifolds of the space of one - jets of functions, $ j ^ 1 ( \ mathbb { r } ^ n, \ mathbb { r } ) $. we are interested in processes - operations - that build new legendrian submanifolds from old ones. we introduce in particular two operations, namely the sum and the convolution, which in some ...
arxiv:1611.06823
the study of su ( n ) quantum spin models is relevant to a variety of physical systems including ultracold atoms in optical lattices, and also leads to insights into novel quantum phases and phase transitions of su ( 2 ) spin models. we use gutzwiller projected fermionic variational wavefunctions to explore the phase d...
arxiv:cond-mat/0608691
we fix $ z _ 0 \ in \ mathbb c $ and a field $ \ mathbb f $ with $ \ mathbb c \ subset \ mathbb f \ subset \ mathcal m _ { z _ 0 } : = $ the field of germs of meromorphic functions at $ z _ 0 $. we fix $ f _ 1, \ ldots, f _ r \ in \ mathcal m _ { z _ 0 } $ and we consider the $ \ mathbb f $ - algebras $ s : = \ mathbb ...
arxiv:1907.12099
a new two - parametric family of mass distribution for spherical stellar systems is considered. it generalizes families by kuzmin, veltmann ( 1972 ) and by an, evans ( 2006 ). steady velocity dispersions are found for these models by solving an equation of hydrostatic equilibrium. axisymmetric generalizations of the mo...
arxiv:1003.0259
photosensitivity refers to a neurophysiological condition in which the brain generates epileptic discharges known as photoparoxysmal responses ( ppr ) in response to light flashes. in severe cases, these ppr can lead to epileptic seizures. the standardized diagnostic procedure for this condition is called intermittent ...
arxiv:2502.12021
we present results of time - domain brillouin scattering ( tdbs ) to determine the local temperature of liquids in contact to an optical transducer. tdbs is based on an ultrafast pump - probe technique to determine the light scattering frequency shift caused by the propagation of coherent acoustic waves in a sample. si...
arxiv:1809.06711
the critical behavior of the random field $ o ( n ) $ model driven at a uniform velocity is investigated at zero - temperature. from naive phenomenological arguments, we introduce a dimensional reduction property, which relates the large - scale behavior of the $ d $ - dimensional driven random field $ o ( n ) $ model ...
arxiv:1704.03644
we study the $ b _ { 1g } $ and $ a _ { 1g } $ raman profiles of m $ _ { 2 } $ cu $ o _ { 4 } $ ( with m = la, pr, nd, sm, gd ), bi $ _ { 2 } $ sr $ _ { 2 } $ ca $ _ { 0. 5 } $ y $ _ { 0. 5 } $ cu $ _ { 2 } $ o $ _ { 8 + y } $ %, yba $ _ { 2 } $ cu $ _ { 3 } $ o $ _ { 6. 2 } $ and prba $ _ { 2 } $ cu $ _ { 2. 7 } $ al ...
arxiv:cond-mat/9809258
in cocktail party listening scenarios, the human brain is able to separate competing speech signals. however, the signal processing implemented by the brain to perform cocktail party listening is not well understood. here, we trained two separate convolutive autoencoder deep neural networks ( dnn ) to separate monaural...
arxiv:1503.06046
integrated optics provides a platform for the experimental implementation of highly complex and compact circuits for practical applications as well as for advances in the fundamental science of quantum optics. the lithium niobate ( ln ) waveguide is an important candidate for the construction of integrated optical circ...
arxiv:2103.05323
to facilitate the evolution of edge intelligence in ever - changing environments, we study on - device incremental learning constrained in limited computation resource in this paper. current on - device training methods just focus on efficient training without considering the catastrophic forgetting, preventing the mod...
arxiv:2406.08830
in this paper we present a deep x - ray observation of the nearby m dwarf gj 357 and use it to put constraints on the atmospheric evolution of its planet, gj 357 b. we also analyse the systematic errors in the stellar parameters of gj 357 in order to see how they affect the perceived planetary properties. we estimate t...
arxiv:2007.10262
after two decades of repository development, some conclusions may be drawn as to which type of repository and what kind of service best supports digital scholarly communication, and thus the production of new knowledge. four types of publication repository may be distinguished, namely the subject - based repository, re...
arxiv:1005.0839
we report the discovery of blue shifted ( delta ( v ) > 200 km / s ) mid - infrared [ neiii ] and / or [ nev ] emission in 25 out of 82 ulirgs ( 30 % of our sample ). the incidence of blue shifted [ nev ] emission is even higher ( 59 % ) among the sources with a [ nev ] detection - - the tell - tale signature of an act...
arxiv:0907.4370
the discrete source classifier ( dsc ) provides probabilistic classification of sources in gaia data release 3 using a bayesian framework and a global prior. the dsc combmod classifier in gdr3 achieved for the extragalactic classes ( quasars and galaxies ) a high completeness of 92 %, but a low purity of 22 % due to co...
arxiv:2405.01340
electrical distribution systems are extensively penetrated with distributed energy resources ( ders ) to cater the energy demands with the general perception that it enhances the system ' s resilience. however, integration of ders may adversely affect the grid operation and affect the system resilience due to various f...
arxiv:2208.11543
the renormalization group equations ( rges ) of non - universal soft supersymmetric breaking terms with cp violating phases are analyzed in this paper. we obtain the analytic solutions of rges by directly solving the rges themselves. compared with the method of spurion expansion our approach proves to be simple and suc...
arxiv:hep-ph/0008166
we report a detection of differences in ion and neutral velocities in prominences using high resolution spectral data obtained in september 2012 at the german vacuum tower telescope ( observatorio del teide, tenerife ). a time series of scans of a small portion of a solar prominence was obtained simultaneously with a h...
arxiv:1604.01177
anymod. jl is a julia framework for creating large - scale energy system models with multiple periods of capacity expansion. it applies a novel graphbased approach that was developed to address the challenges in modeling high levels of intermittent generation and sectoral integration. created models are formulated as l...
arxiv:2011.00895
humidity and c _ n ^ 2 data collected from the chesapeake bay area during the 2003 / 2004 period have been analyzed. we demonstrate that there is an unequivocal correlation between the data during the same time periods, in the absence of solar insolation. this correlation manifests itself as an inverse relationship. we...
arxiv:physics/0605050
an effective low - energy model describing magnetic properties of alkali - cluster - loaded sodalites is derived by { \ em ab initio } downfolding. we start with constructing an extended hubbard model for maximally localized wannier functions. { \ em ab initio } screened coulomb and exchange interactions are calculated...
arxiv:0907.4593
we use the s \ ' aez - ballester ( sb ) theory on anisotropic bianchi class a cosmological model, with barotropic fluid and cosmological constant, using the hamilton or hamilton - jacobi approach. contrary to claims in the specialized literature, it is shown that the s \ ' aez - ballester theory cannot provide a realis...
arxiv:1111.2318
in this paper we study detection and reconstruction of planted structures in erd \ h { o } s - r \ ' enyi random graphs. motivated by a problem of communication security, we focus on planted structures that consist in a tree graph. for planted line graphs, we establish the following phase diagram. in a low density regi...
arxiv:1811.01800
distributed evacuation of mobile robots is a recent development. we consider the evacuation problem of two robots which are initially located at the center of a unit disk. both the robots have to evacuate the disk through the exits situated on the perimeter of the disk at an unknown location. the distance between two e...
arxiv:1708.03792
we calculate the effect of a heat current on transporting $ ^ 3 $ he dissolved in superfluid $ ^ 4 $ he at ultralow concentration, as will be utilized in a proposed experimental search for the electric dipole moment of the neutron ( nedm ). in this experiment, a phonon wind will generated to drive ( partly depolarized ...
arxiv:1505.01468
member states, canada, and japan. despite its status as the first international space program, the space station freedom was controversial, with much of the debate centering on cost. several redesigns to reduce cost were conducted in the early 1990s, stripping away much of its functions. despite calls for congress to t...
https://en.wikipedia.org/wiki/NASA
achieving compact on - chip pulsed lasers with attractive performance metrics and compatibility with the silicon photonics platform is an important, yet elusive, goal in contemporary nanophotonics. here, the fundamental question of whether 2d materials can be utilized as both gain and saturable absorption media to enab...
arxiv:2502.00431
day - and - night radiative sky cooling has emerged as a potential alternative to conventional cooling technologies such as refrigeration - based air conditioning and evaporative wet cooling. both radiative cooling and evaporative cooling can passively achieve sub - ambient cooling without consuming electricity. althou...
arxiv:2107.04151
many real - world user queries ( e. g. " how do to make egg fried rice? " ) could benefit from systems capable of generating responses with both textual steps with accompanying images, similar to a cookbook. models designed to generate interleaved text and images face challenges in ensuring consistency within and acros...
arxiv:2411.17188
a novel sparsity - based algorithm for audio inpainting is proposed. it is an adaptation of the spade algorithm by kiti \ ' c et al., originally developed for audio declipping, to the task of audio inpainting. the new spain ( sparse audio inpainter ) comes in synthesis and analysis variants. experiments show that both ...
arxiv:1810.13137
production of the higgs boson, $ h $ in association with a massive vector boson, $ v $, i. e., the $ vh $ process, plays an important role in the explorations of higgs physics at the large hadron collider, both for a precise study of higgs ' standard model couplings and for probing new physics. in this publication we p...
arxiv:1910.06347
nowadays iot applications consist of a collection of loosely coupled modules, namely microservices, that can be managed and placed in a heterogeneous environment consisting of private and public resources. it follows that distributing the application logic introduces new challenges in guaranteeing performance and reduc...
arxiv:2110.12788
in this paper, we propose two variants of the positivity - preserving schemes, namely the truncated euler - maruyama ( em ) method and the truncated milstein scheme, applied to stochastic differential equations ( sdes ) with positive solutions and super - linear coefficients. under some regularity and integrability ass...
arxiv:2410.05614
a stellar population synthesis model, suitable for comparison with giant extragalactic hii regions ( gehrs ), is constructed incorporating the recent developments in modelling stellar evolution by maeder and co - workers and stellar atmospheres by kurucz. a number of quantities suitable for comparison with broad band d...
arxiv:astro-ph/9503061
we present a fully autonomous real - world rl framework for mobile manipulation that can learn policies without extensive instrumentation or human supervision. this is enabled by 1 ) task - relevant autonomy, which guides exploration towards object interactions and prevents stagnation near goal states, 2 ) efficient po...
arxiv:2409.20568
we solve numerically the ideal mhd equations with an external gravitational field in 2d in order to study the effects of impulsively generated linear and non - linear alfv \ ' en waves into isolated solar arcades and coronal funnels. we analyze the region containing the interface between the photosphere and the corona....
arxiv:1505.01401
a graphical design is a proper subset of vertices of a graph on which many eigenfunctions of the laplacian operator have mean value zero. in this paper, we show that extremal independent sets make extremal graphical designs, that is, a design on which the maximum possible number of eigenfunctions have mean value zero. ...
arxiv:1910.05966
we consider the bennett - brassard cryptographic scheme, which uses two conjugate quantum bases. an eavesdropper who attempts to obtain information on qubits sent in one of the bases causes a disturbance to qubits sent in the other basis. we derive an upper bound to the accessible information in one basis, for a given ...
arxiv:quant-ph/9701039
it is almost universally believed that in quantum theory the two following statements hold : 1 ) all transformations are achieved by a unitary interaction followed by a von neumann measurement ; 2 ) all mixed states are marginals of pure entangled states. i name this doctrine the dogma of purification ontology. the sou...
arxiv:2011.04011
the arrival of the vera c. rubin observatory ' s legacy survey of space and time ( lsst ), euclid - wide and roman wide area sensitive surveys will herald a new era in strong lens science in which the number of strong lenses known is expected to rise from $ \ mathcal { o } ( 10 ^ 3 ) $ to $ \ mathcal { o } ( 10 ^ 5 ) $...
arxiv:2311.07455
heavy - flavour production measurements in pp collisions are important tools to test theoretical models based on perturbative quantum chromodymanics ( pqcd ) and to investigate the heavy - quark hadronization mechanisms. in alice, heavy quarks are measured via the hadronic and electronic decay channels at central rapid...
arxiv:2301.11141
collective guidance of out - of - equilibrium systems without using external fields is a challenge of paramount importance in active matter, ranging from bacterial colonies to swarms of self - propelled particles. designing strategies to guide active matter and exploiting enhanced diffusion associated to its motion wil...
arxiv:2012.14496
surveys searching for transiting exoplanets have found many more candidates than they have been able to confirm as true planets. this situation is especially acute with the kepler survey, which has found over 2300 candidates but has confirmed only 77 planets to date. i present here a general procedure that can quickly ...
arxiv:1206.1568
this paper is devoted to pulse solutions in fitzhugh - - nagumo systems that are coupled parabolic equations with rapidly periodically oscillating coefficients. in the limit of vanishing periods, there arises a two - scale fitzhugh - - nagumo system, which qualitatively and quantitatively captures the dynamics of the o...
arxiv:1707.08176
ranking systems are the key components of modern information retrieval ( ir ) applications, such as search engines and recommender systems. besides the ranking relevance to users, the exposure fairness to item providers has also been considered an important factor in ranking optimization. many fair ranking algorithms h...
arxiv:2305.16637
usually be recovered with reverse engineering. the process can also help to cut down the time required to understand the source code, thus reducing the overall cost of the software development. reverse engineering can also help to detect and to eliminate a malicious code written to the software with better code detecto...
https://en.wikipedia.org/wiki/Reverse_engineering
membership inference attacks ( mias ) aim to predict whether a data sample belongs to the model ' s training set or not. although prior research has extensively explored mias in large language models ( llms ), they typically require accessing to complete output logits ( \ ie, \ textit { logits - based attacks } ), whic...
arxiv:2502.18943
we construct eberlein almost periodic functions $ f _ j : j \ to h $ so that $ | | f _ 1 ( \ cdot ) | | $ is not ergodic and thus not eberlein almost periodic and $ | | f _ 2 (. ) | | $ is eberlein almost periodic, but $ f _ 1 $ and $ f _ 2 $ are not pseudo almost periodic, the parseval equation for them fails, where $...
arxiv:1104.1827
we investigated the dependence of the seed [ ta / pt, ta / au ] and capping [ pt / ta, au / ta ] layers on spin pumping effect in the ferromagnetic 3 nm thick co thin film using ferromagnetic resonance spectroscopy. the data is fitted with kittel equation to evaluate damping constant and g - factor. a strong dependence...
arxiv:1703.10630
recently, the impact of disorder on topological properties has attracted significant attention in photonics, especially the intriguing disorder - induced topological phase transitions in photonic topological anderson insulators ( ptais ). however, the reported ptais are based on time - reversal symmetry broken systems ...
arxiv:2501.11251
a major challenge when trying to detect fraud is that the fraudulent activities form a minority class which make up a very small proportion of the data set. in most data sets, fraud occurs in typically less than 0. 5 % of the cases. detecting fraud in such a highly imbalanced data set typically leads to predictions tha...
arxiv:2003.11915
we consider the superposition of the first two members of the gravitational hierarchy ( einstein plus first gauss - bonnet ( gb ) ) interacting with the superposition of the first two members of the $ so _ { ( \ pm ) } ( d ) $ yang - - mills hierarchy, in $ d $ dimensions. such systems can occur in the low energy effec...
arxiv:hep-th/0202141
recent diagnostic datasets on compositional generalization, such as scan ( lake and baroni, 2018 ) and cogs ( kim and linzen, 2020 ), expose severe problems in models trained from scratch on these datasets. however, in contrast to this poor performance, state - of - the - art models trained on larger and more general d...
arxiv:2311.04420
we introduce and study a generalization of the notion of exact operator space that we call subexponential. using random matrices we show that the factorization results of grothendieck type that are known in the exact case all extend to the subexponential case, but we exhibit ( a continuum of distinct ) examples of non ...
arxiv:1212.2053
we study the euler - lagrange equation of the dynamical boulatov model which is a simplicial model for 3d euclidean quantum gravity augmented by a laplace - beltrami operator. we provide all its solutions on the space of left and right invariant functions that render the interaction of the model an equilateral tetrahed...
arxiv:1806.09961
in light of the recent success of graph neural networks ( gnns ) and their ability to perform inference on complex data structures, many studies apply gnns to the task of text classification. in most previous methods, a heterogeneous graph, containing both word and document nodes, is constructed using the entire corpus...
arxiv:2410.20469
to one - loop order and $ o ( \ alpha _ { em } ) $, the electromagnetic mass splittings of $ \ pi $, $ a _ 1 $, $ k $, $ k _ 1 ( 1400 ) $, and $ k ^ * ( 892 ) $ are calculated in the framework of $ u ( 3 ) _ l \ times u ( 3 ) _ r $ chiral field theory. the logarithmic divergences emerging in the feynman integrations of...
arxiv:hep-ph/9611297
we study properties of topological phases by calculating the ground state degeneracy ( gsd ) of the 2d levin - wen ( lw ) model. here it is explicitly shown that the gsd depends only on the spatial topology of the system. then we show that the ground state on a sphere is always non - degenerate. moreover, we study an e...
arxiv:1105.5771
quantum computing has emerged as a powerful tool for solving complex problems intractable for classical computers, particularly in popular fields such as cryptography, optimization, and neurocomputing. in this paper, we present a new quantum - based approach named the hierarchical quantum control gates ( hqcg ) method ...
arxiv:2408.03596
we investigate the existence of a class of zfc - provably total recursive unary functions, given certain constraints, and apply some of those results to show that, for $ \ sigma _ 1 $ - sound set theory, zfc $ \ not \ vdash p < np $.
arxiv:cmp-lg/9804005
nonperturbative effects in event shape distributions can be characterized by shape functions derived in the eikonal approximation or, equivalently, from soft - collinear effective theory. the use of energy flow operators and the boost invariance of the wilson lines of soft gluons in the shape functions leads to a proof...
arxiv:hep-ph/0603066
we study two effective models developed for description of superconductors with short - coherence length : ( i ) the extended hubbard model with on - site attraction and intersite repulsion, ( ii ) the model of hard - core charged bosons on a lattice. the analysis is concentrated on the problem of phase separations and...
arxiv:cond-mat/0702638
the reduction of the e8 gauge theory to ten dimensions leads to a loop group, which in relation to twisted k - theory has a dixmier - douady class identified with the neveu - schwarz h - field. we give an interpretation of the degree two part of the eta - form by comparing the adiabatic limit of the eta invariant with ...
arxiv:hep-th/0608190
deep learning ( dl ) has proven to be a highly effective approach for developing models in diverse contexts, including visual perception, speech recognition, and machine translation. however, the end - to - end process for applying dl is not trivial. it requires grappling with problem formulation and context understand...
arxiv:2112.09245
we analyze the deviations of the mixing induced cp asymmetry in b - - > phi ks from sin ( 2beta ), as well as the deviations of the asymmetries in bs - - > k * k *, bs - - > phi k * and bs - - > phi phi from sin ( 2beta _ s ), that arise in sm due to penguin pollution. we use a theoretical input which is short - distan...
arxiv:0707.2046
< 1 $.
arxiv:1805.10388
we studied nonsparsely diluted mean - field models that differ from sparsely diluted mean - field models, such as the viana - - bray model. when the existence probability of each edge follows a bernoulli distribution, we rigorously prove that the free energy of nonsparsely diluted mean - field models with appropriate p...
arxiv:2406.13245
. there are also many tools to support specific engineering tasks such as computer - aided manufacturing ( cam ) software to generate cnc machining instructions ; manufacturing process management software for production engineering ; eda for printed circuit board ( pcb ) and circuit schematics for electronic engineers ...
https://en.wikipedia.org/wiki/Engineering
deep reinforcement learning ( drl ) is widely applied to safety - critical decision - making scenarios. however, drl is vulnerable to backdoor attacks, especially action - level backdoors, which pose significant threats through precise manipulation and flexible activation, risking outcomes like vehicle collisions or dr...
arxiv:2501.15529
the detection of a pev high - energy neutrino of astrophysical origin, observed by the icecube collaboration and correlated with a 3 $ \ sigma $ significance with fermi measurements to the gamma - ray blazar txs 0506 + 056, further stimulated the discussion on the production channels of high - energy particles in blaza...
arxiv:2107.11386
the eu cost action newfocus is focused on investigating radical solutions with the potential to impact the design of future wireless networks. it aims to address some of the challenges in owc and establish it as an efficient technology that can satisfy the demanding requirements of backhaul and access network levels in...
arxiv:2210.02397
the 7 \ times7 reconstruction of the si ( 111 ) surface represents arguably the most fascinating surface reconstruction so far observed in nature. yet, the atomistic mechanism underpinning its formation remains unclear after it was discovered sixty years ago. experimentally, it is observed post priori so that analysis ...
arxiv:2011.14505
the diagonal elements of the time correlation matrix are used to probe closed quantum systems that are measured at random times. this enables us to extract two distinct parts of the quantum evolution, a recurrent part and an exponentially decaying part. this separation is strongly affected when spectral degeneracies oc...
arxiv:2108.13143
we introduce the notion of combinatorial gauge symmetry - - a local transformation that includes single spin rotations plus permutations of spins ( or swaps of their quantum states ) - - that preserve the commutation and anti - commutation relations among the spins. we show that hamiltonians with simple two - body inte...
arxiv:1908.04791
measurements of magnetic hysteresis loops in cu - al - mn alloys of different mn content at low temperatures are presented. the loops are smooth and continuous above a certain temperature, but exhibit a magnetization discontinuity below that temperature. scaling analysis suggest that this system displays a disorder ind...
arxiv:cond-mat/0209323
when error correction becomes possible it will be necessary to dedicate a large number of physical qubits to each logical qubit. error correction allows for deeper circuits to be run, but each additional physical qubit can potentially contribute an exponential increase in computational space, so there is a trade - off ...
arxiv:2205.13454
quantization of the bosonic string around the classical, perturbative vacuum is not consistent for spacetime dimensions 2 < d < 26. recently we have showed that at large d there is another so - called mean field vacuum. here we extend this mean field calculation to finite d and show that the corresponding mean field va...
arxiv:1703.05382
this work proposes a new adaptive - robust control ( arc ) architecture for a class of uncertain euler - lagrange ( el ) systems where the upper bound of the uncertainty satisfies linear in parameters ( lip ) structure. conventional arc strategies either require structural knowledge of the system or presume that the ov...
arxiv:1708.01442
black phosphorus ( bp ), a relative new plasmonic two - dimensional ( 2d ) material, offers unique photonic and electronic properties. in this work, we propose a new tunable and broadband ultrathin coherent perfect absorber ( cpa ) device operating in the terahertz ( thz ) frequency range. it is based on a bifacial met...
arxiv:1904.04165
we investigate an simple evolutionary game of sequences and demonstrate on this example the structure of fitness landscapes in discrete problems. we show the smoothing action of the genotype - phenotype mapping which still makes it feasible for evolution to work. further we propose the density of sequence states as a c...
arxiv:adap-org/9508002