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we present a finite - temperature theory of the anisotropic spin - spin correlations in magnetic metallic monolayers, deposited on a suitable substrate. the ` spins ' are the local moments set up by the itinerant electrons, and the key concept is the relativistic disordered local moment state, which represents the para... | arxiv:1010.5135 |
the aim of this paper is to show that, in various situations, the only continuous linear map that transforms a convolution product into a pointwise product is a fourier transform. we focus on the cyclic groups $ \ z / nz $, the integers $ \ z $, the torus $ \ t $ and the real line. we also ask a related question for th... | arxiv:0912.3129 |
a variety of homologous carbon chains ( hcnh, hcnn, cns, cno, and ocno ) are found to exhibit an appealing even - odd effect. chains containing a number of carbon atoms of a certain parity possess singlet ground states, while members of opposite parity have triplet ground states. from a general perspective, it is impor... | arxiv:2110.11071 |
automotive engineering, along with aerospace engineering and naval architecture, is a branch of vehicle engineering, incorporating elements of mechanical, electrical, electronic, software, and safety engineering as applied to the design, manufacture and operation of motorcycles, automobiles, and trucks and their respec... | https://en.wikipedia.org/wiki/Automotive_engineering |
the goal of filter pruning is to search for unimportant filters to remove in order to make convolutional neural networks ( cnns ) efficient without sacrificing the performance in the process. the challenge lies in finding information that can help determine how important or relevant each filter is with respect to the f... | arxiv:2112.01155 |
in this paper, we consider a diffusion equation with fractional - time derivative with nonsingular mittag - leffler kernel in hilbert spaces. existence and uniqueness of solution are proved by means of a spectral argument. the existence of solution is obtained for all values of the fractional parameter $ \ alpha \ in (... | arxiv:1711.09070 |
we consider, for real abelian fields k, the birch - - tate formula linking the tame kernel \ # k \ _ 2 ( z \ _ k ) to $ \ zeta $ \ _ k ( - 1 ) ; we compare, for quadratic and cyclic cubic fields with p = 2, 3, \ # k \ _ 2 ( \ bz \ _ k ) [ p ^ $ \ infty $ ] to the order of the torsion group t \ _ { k, p } of abelian p -... | arxiv:2310.10112 |
we search for gravitational - wave signals associated with gamma - ray bursts detected by the fermi and swift satellites during the second half of the third observing run of advanced ligo and advanced virgo ( 1 november 2019 15 : 00 utc - 27 march 2020 17 : 00 utc ). we conduct two independent searches : a generic grav... | arxiv:2111.03608 |
we prove two principal results. firstly, we characterise maass forms in terms of functional equations for dirichlet series twisted by primitive characters. the key point is that the twists are allowed to be meromorphic. this weakened analytic assumption applies in the context of our second theorem, which shows that the... | arxiv:1809.06586 |
we show that the correlation functions of ghosts and gluons for the pure yang - mills theory in landau gauge can be accurately reproduced for all momenta by a one - loop calculation. the key point is to use a massive extension of the faddeev - popov action. the agreement with lattice simulation is excellent in d = 4. t... | arxiv:1004.1607 |
in this letter, we discuss the wheeler - dewitt equation with an ordering parameter in the friedmann - robertson - walker universe. the solutions when the universe was very small and at the end of the expansion are obtained in terms of bessel and heun functions, respectively. we also obtain a boundary condition which s... | arxiv:2003.13377 |
for low - mass ( frequency $ \ ll $ ghz ) axions, dark matter detection experiments searching for an axion - photon - photon coupling generally have suppressed sensitivity, if they use a static background magnetic field. this geometric suppression can be alleviated by using a high - frequency oscillating background fie... | arxiv:1912.11056 |
in this report we calculate the cross section and $ a _ { ll } $ asymmetry for the diffractive $ j / \ psi $ leptoproduction. we study dependences of the asymmetry on the structure of the pomeron - proton coupling | arxiv:hep-ph/9812330 |
it is well - known that in bulk, the solution of the bogoliubov - de gennes equations is the same whether or not the hartree - fock term is included. here the hartree - fock potential is position independent and, so, gives the same contribution to both the single - electron energies and the fermi level ( the chemical p... | arxiv:0910.2352 |
by combining two independent approaches, inelastic neutron scattering measurements and density functional theory calculations, we study the spin - waves in the high - temperature collinear antiferromagnetic phase ( afm2 ) of mn $ _ 5 $ si $ _ 3 $. we obtain its magnetic ground - state properties and electronic structur... | arxiv:2011.05455 |
the presence of distribution shifts poses a significant challenge for deploying modern machine learning models in real - world applications. this work focuses on the target shift problem in a regression setting ( zhang et al., 2013 ; nguyen et al., 2016 ). more specifically, the target variable y ( also known as the re... | arxiv:2401.16410 |
results from lattice simulations. | arxiv:0809.1229 |
we build a simple model for feedback systems involving small rna ( srna ) molecules based on the iron metabolism system in the bacterium e. coli, and compare it with the corresponding system in h. pylori which uses purely transcriptional regulation. this reveals several unique features of srna based regulation that cou... | arxiv:q-bio/0611069 |
it is well - known that the noise associated with the collection of an astronomical image by a ccd camera is, in large part, poissonian. one would expect, therefore, that computational approaches that incorporate this a priori information will be more effective than those that do not. the richardson - lucy ( rl ) algor... | arxiv:astro-ph/0409535 |
we determine all values of the parameters for which the cell modules form a standard system, for a class of cellular diagram algebras including partition, brauer, walled brauer, temperley - lieb and jones algebras. for this, we develop and apply a general theory of algebras with borelic pairs. the theory is also applie... | arxiv:1607.01867 |
a recent argument of oerding shows that our calculation of the quantity delta, which determines the amplitude of the asymptotic decay of the particle density in d < 2 < 4, was in error. instead it is simply given by delta = n _ 0, the initial density, for uncorrelated initial conditions. | arxiv:cond-mat/9612070 |
rubalcaba and slater ( robert r. rubalcaba and peter j. slater. efficient ( j, k ) - domination. discuss. math. graph theory, 27 ( 3 ) : 409 - 423, 2007. ) define a $ ( j, k ) $ - dominating function on graph $ x $ as a function $ f : v ( x ) \ rightarrow \ { 0, \ ldots, j \ } $ so that for each $ v \ in v ( x ) $, $ f... | arxiv:2107.09758 |
hierarchical clustering is a popular unsupervised data analysis method. for many real - world applications, we would like to exploit prior information about the data that imposes constraints on the clustering hierarchy, and is not captured by the set of features available to the algorithm. this gives rise to the proble... | arxiv:1805.09476 |
reliable building energy audits are crucial for efficiency through heat loss detection. while drones assist inspections, they overlook the interplay between personality traits, stress management, and operational strategies expert engineers employ. this gap, combined with workforce shortages, necessitates effective know... | arxiv:2504.03014 |
this note considers checking satisfiability of sets of propositional clauses ( sat instances ). it shows that " unipolar sets " of clauses ( containing no positive or no negative clauses ) provide an " early sign " of satisfiability of sat instances before all the clauses become satisfied in the course of solving sat p... | arxiv:1612.05019 |
we study the generation of a secret key of maximum rate by a pair of terminals observing correlated sources and with the means to communicate over a noiseless public com - munication channel. our main result establishes a structural equivalence between the generation of a maximum rate secret key and the generation of a... | arxiv:1304.2444 |
the mechanism of agcl - induced stress corrosion cracking of ti - 6246 was examined at \ si { 500 } { \ mega \ pascal } and \ si { 380 } { \ celsius } for \ si { 24 } { \ hour } exposures. sem and stem - edx examination of a fib - sectioned blister and crack showed that metallic ag was formed and migrated along the cra... | arxiv:2010.13875 |
it is shown that every linear surjective isometry between two right, full, hilbert c * - modules is a sum of two maps : a ( bi - ) module map ( which is completely isometric and preserves the inner product ) and a map that reverses the ( bi - ) module actions. every such isometry can be extended to an isometry of the c... | arxiv:math/0104188 |
motivated by the proposed topological state in cu $ _ x $ bi $ _ 2 $ se $ _ 3 $, we study the possibility of phonon - mediated odd - parity superconductivity in spin - orbit coupled systems with time - reversal and inversion symmetry. for such systems, we show that, in general, pure electron - phonon coupling can never... | arxiv:1402.7061 |
large language models have significantly advanced the field of code generation, demonstrating the ability to produce functionally correct code snippets. however, advancements in generative ai for code overlook foundational software engineering ( se ) principles such as modularity, and single responsibility, and concept... | arxiv:2503.15282 |
we study a model of neutrino and dark matter within the framework of a minimal extended seesaw. this model is based on $ a _ 4 $ flavour symmetry along with the discrete $ z _ 3 \ times z _ 4 $ symmetry to stabilize the dark matter and construct desired mass matrices for neutrino mass. five - zero textures are imposed ... | arxiv:2010.13084 |
we show that the family of $ m $ - dimensional isotropic projections in $ \ r ^ { 2n } $ is transversal. as an application we show that the besicovitch - federer projection theorem holds for isotropic projections. we also use transversality to obtain almost sure estimates on the hausdorff dimension of isotropic project... | arxiv:1205.3010 |
using both analytic and numerical analyses of the poisson - nernst - planck equations we theoretically investigate the electric conductivity of a conical channel, which in accordance with recent experiments exhibits a strong non - linear pressure dependence. this mechanosensitive diodic behavior stems from the pressure... | arxiv:2205.02002 |
the modified arrott plots and kouvel $ { \ text - } $ fisher analysis are used to investigate the critical behavior of $ crte _ { 1 - x } sb _ { x } $ ferromagnetic material near its transition temperature $ t _ { c } $. the ferro $ { \ text - } $ paramagnetic transition is found to be a second $ { \ text - } $ order p... | arxiv:1809.05827 |
we present first results from a narrowband imaging program for intermediate redshift emission - line galaxies using the newly commissioned fourstar infrared camera at the 6. 5m magellan telescope. to enable prompt identification of h \ alpha \ emitters, a pair of custom 1 % filters, which sample low - airglow atmospher... | arxiv:1205.0017 |
we observed circinus x - 1 twice during a newly reached low - flux phase near zero orbital phase using the high - energy transmission grating spectrometer ( hetgs ) onboard chandra. in both observations the source did not show the p cygni lines we observed during the high - flux phases of the source in 2000 and 2001. d... | arxiv:0709.3336 |
we connect a broad class of generative models through their shared reliance on sequential decision making. motivated by this view, we develop extensions to an existing model, and then explore the idea further in the context of data imputation - - perhaps the simplest setting in which to investigate the relation between... | arxiv:1506.03504 |
let $ s $ be a smooth projective surface over $ \ mathbb { c } $. we study the local and global geometry of the nested hilbert scheme of points $ s ^ { [ n, n + 1, n + 2 ] } $. in particular, we show that $ s ^ { [ n, n + 1, n + 2 ] } $ is an irreducible local complete intersection with klt singularities. in addition, ... | arxiv:2106.06570 |
we study some observational signatures of nonlinearities of the electromagnetic field. first to all we show the vital role played by nonlinearities in triggering a material behavior of the vacuum with $ ( \ varepsilon > 0, \ mu < 0 ) $, which corresponds to a ferrimagnetic material. secondly, the permittivity and susce... | arxiv:2205.03252 |
we study systematically groups whose marked finite quotients form a recursive set. we give several definitions, and prove basic properties of this class of groups, and in particular emphasize the link between the growth of the depth function and solvability of the word problem. we give examples of infinitely presented ... | arxiv:2002.02541 |
the paper demonstrates the use of variational autoencoders for graphical representation of a large database containing process - microstructure relationships. correlating microstructural features to processing is an essential first step to answer the difficult problem of process sequence design. in this paper, a large ... | arxiv:2001.09171 |
the rates of the $ x ( 3872 ) \ to \ pi ^ 0 \ pi ^ 0 \ chi _ { c1 } $ and $ x ( 3872 ) \ to \ pi ^ + \ pi ^ - \ chi _ { c1 } $ decays are estimated in the model of the triangle loop diagrams with charmed $ d ^ * \ bar dd $ and $ \ bar d ^ * d \ bar d $ mesons in the loops. there are the triangle logarithmic singulariti... | arxiv:2405.09228 |
large - scale regression problems where both the number of variables, $ p $, and the number of observations, $ n $, may be large and in the order of millions or more, are becoming increasingly more common. typically the data are sparse : only a fraction of a percent of the entries in the design matrix are non - zero. n... | arxiv:1308.1269 |
for a prime $ p $ and a rational elliptic curve $ e _ { / \ mathbb { q } } $, set $ k = \ mathbb { q } ( e [ p ] ) $ to denote the torsion field generated by $ e [ p ] : = \ operatorname { ker } \ { e \ xrightarrow { p } e \ } $. the class group $ \ operatorname { cl } _ k $ is a module over $ \ operatorname { gal } ( ... | arxiv:2204.09757 |
the frequency dependence of the raman coupling coefficient $ c ( \ omega ) $ is calculated numerically for square and cubic percolation clusters. no general scaling law in terms of the macroscopic parameters such as the fractal dimension $ d $ or the spectral dimension $ \ overline d $ is found. $ c ( \ omega ) $ is se... | arxiv:cond-mat/9210027 |
we study a recent model for calcium signal transduction. this model displays spiking, bursting and chaotic oscillations in accordance with experimental results. we calculate bifurcation diagrams and study the bursting behaviour in detail. this behaviour is classified according to the dynamics of separated slow and fast... | arxiv:q-bio/0310018 |
the observed deficit of $ \ rm ^ 8b $ solar neutrinos may call for an improved standard model of the sun or an expanded standard model of particle physics ( { \ it e. g., } with neutrino masses and mixing ). in the former case, contemporary fluid motions and thermal fluctuations in the sun ' s core may modify nuclear r... | arxiv:hep-ph/9208223 |
this work presents a fully binarized large language model ( fbi - llm ), demonstrating for the first time how to train a large - scale binary language model from scratch ( not the partial binary or ternary llm like bitnet b1. 58 ) to match the performance of its full - precision counterparts ( e. g., fp16 or bf16 ) in ... | arxiv:2407.07093 |
we introduce litewebagent, an open - source suite for vlm - based web agent applications. our framework addresses a critical gap in the web agent ecosystem with a production - ready solution that combines minimal serverless backend configuration, intuitive user and browser interfaces, and extensible research capabiliti... | arxiv:2503.02950 |
the majority of modern consumer - level energy is generated by real - time smart metering systems. these frequently contain anomalies, which prevent reliable estimates of the series ' evolution. this work introduces a hybrid modeling approach combining statistics and a convolutional autoencoder with a dynamic threshold... | arxiv:2404.04311 |
we study synchronization dynamics in binary mixtures of locally coupled kuramoto oscillators which perform brownian motion in a two - dimensional box. we introduce two models, where in model $ \ cal i $ there are two type of oscillators, say $ \ cal a $ and $ \ cal b $, and any two similar oscillators tend to synchroni... | arxiv:2102.12441 |
we show that the neumann problem for laplace ' s equation in a convex domain $ \ omega $ with boundary data in $ l ^ p ( \ partial \ omega ) $ is uniquely solvable for $ 1 < p < \ infty $. as a consequence, we obtain the helmholtz decomposition of vector fields in $ l ^ p ( \ omega, \ mathbb { r } ^ d ) $. | arxiv:1001.0778 |
although the notion of crossed groups was originally introduced only in the simplicial case, the definition makes sense in the other categories. for instance, batanin and markl studied crossed interval groups to investigate symmetries on the hochschild cohomology in view of operads. the aim of this paper is to make a c... | arxiv:1802.06644 |
about 4. 4 million hadronic decays of z bosons, recorded by the opal detector at lep at a centre - of - mass energy of around sqrt ( s ) = 91. 2 gev, are used to determine the mean charged particle multiplicities for the three light quark flavours. events from primary u, d, and s quarks are tagged by selecting characte... | arxiv:hep-ex/0011022 |
in this work, we evaluate various existing dialogue relevance metrics, find strong dependency on the dataset, often with poor correlation with human scores of relevance, and propose modifications to reduce data requirements and domain sensitivity while improving correlation. our proposed metric achieves state - of - th... | arxiv:2206.01823 |
unsupervised semantic segmentation is a challenging task that segments images into semantic groups without manual annotation. prior works have primarily focused on leveraging prior knowledge of semantic consistency or priori concepts from self - supervised learning methods, which often overlook the coherence property o... | arxiv:2310.17874 |
we discuss the renormalization induced by interactions of a two - dimensional truncated fermi surface ( fs ) model. using a field theoretical renormalization group method we calculate the critical renormalized physical chemical potential. we show that it either vanishes or approaches a non - zero value. we argue that t... | arxiv:cond-mat/0203376 |
we report about a short flare from the blazar nrao 530 occurred on 17 february 2004 and detected serendipitously by the ibis / isgri detector on board integral. in the 20 - 40 kev energy range, the source, that is otherwise below the detection limit, is detected at a level of ~ 2 x 10 ^ - 10 erg cm ^ - 2 s ^ - 1 during... | arxiv:astro-ph/0601101 |
we have conducted a vla search for radio pulsars at the positions of 44 nearby ob runaway stars. the observations involved both searching images for point sources of continuum emission and a time series analysis. our mean flux sensitivity to pulsars slower than 50 ms was 0. 2 mjy. no new pulsars were found in the surve... | arxiv:astro-ph/9509087 |
interferometric observables are strongly correlated, yet it is common practice to ignore these correlations in the data analysis process. we develop an empirical model for the correlations present in very large telescope interferometer gravity data and show that properly accounting for them yields fainter detection lim... | arxiv:2011.01209 |
collisional growth of dust occurs in all regions of protoplanetary disks with certain materials dominating between various condensation lines. the sticking properties of the prevalent dust species depend on the specific temperatures. the inner disk is the realm of silicates spanning a wide range of temperatures from ro... | arxiv:1908.11657 |
we study the singular limit of a rotating compressible fluid described by a scaled barotropic navier - stokes system, where the rossby number, the mach number and the froude number tend to 0 in a particular mutual rate while the reynolds number tends to infinity. the inviscid planar euler system is identified as the li... | arxiv:1303.3998 |
the effects of fluid viscosity on the kinematics of a small swimmer at low reynolds number are investigated in both experiments and in a simple model. the swimmer is the nematode caenorhabditis elegans, which is an undulating roundworm approximately 1 mm long. experiments show that the nematode maintains a highly perio... | arxiv:0912.3402 |
let $ \ widehat { \ mathcal { s } } _ g ^ { \ alpha, \ beta } ( \ mathbb { b } ^ n ) $ be a subclass of normalized biholomorphic mappings defined on the unit ball in $ \ mathbb { c } ^ n, $ which is closely related to the starlike mappings. firstly, we obtain the growth theorem for $ \ widehat { \ mathcal { s } } _ g ^... | arxiv:1910.09150 |
accurate tracking of the internal electrochemical states of lithium - ion battery during cycling enables advanced battery management systems to operate the battery safely and maintain high performance while minimizing battery degradation. to this end, techniques based on voltage measurement have shown promise for estim... | arxiv:2009.14270 |
a new compton longitudinal polarimeter currently under construction for hera is presented. the key component of the polarimeter is a fabry - perot cavity located around the electron beam pipe. with such an optical cavity, a continuous laser power equivalent to 5 kw, much higher than those commercially available, can be... | arxiv:hep-ex/0201033 |
with the advancement and proliferation of technology, non - profit organisations have embraced social media platforms to improve their operational capabilities through brand advocacy, among many other strategies. the effect of such social media campaigns on these institutions, however, remains largely underexplored, es... | arxiv:2210.09034 |
automation of brain tumor segmentation in 3d magnetic resonance images ( mris ) is key to assess the diagnostic and treatment of the disease. in recent years, convolutional neural networks ( cnns ) have shown improved results in the task. however, high memory consumption is still a problem in 3d - cnns. moreover, most ... | arxiv:2012.15294 |
proof of work ( pow ) is a sybil - deterrence security mechanism. it introduces an external cost to a system by requiring computational effort to perform actions. however, since its inception, a central challenge was to tune this cost. initial designs for deterring spam email and dos attacks applied overhead equally to... | arxiv:1911.04124 |
the protein folding problem is stated and a list of properties that do not depend upon specific molecules is compiled and analyzed. the relationship of this analysis to future simulations is emphasized. the choice of power and time as variables as opposed to energy and time is discussed. a wave motion model is reviewed... | arxiv:1709.07953 |
this paper considers the problem of channel coding over gaussian intersymbol interference ( isi ) channels with a given metric decoding rule. specifically, it is assumed that the mismatched decoder has an incorrect assumption on the impulse response function. the mismatch capacity is the highest achievable rate for a g... | arxiv:1706.05883 |
transport makes an impact across sdgs, encompassing climate change, health, inequality and sustainability. it is also an area in which individuals are able to make decisions which have potential to collectively contribute to significant and wide - ranging benefits. governments and authorities need citizens to make chan... | arxiv:2104.01852 |
model compression is important in federated learning ( fl ) with large models to reduce communication cost. prior works have been focusing on sparsification based compression that could desparately affect the global model accuracy. in this work, we propose a new scheme for upstream communication where instead of transm... | arxiv:2204.01273 |
a family of the pair hopping models exhibiting the incompressible quantum liquid at fractional filling $ 1 / m ^ d $ is constructed in $ d $ dimensional lattice. except in one dimension, the lattice is the generalized edge - shared triangular lattice, for example the triangular lattice in two dimensions and tetrahedral... | arxiv:0912.1908 |
this paper presents a novel extension of the $ \ { 1, 2, 3, 1 ^ { k } \ } $ - inverse concept to complex rectangular matrices, denoted as a $ w $ - weighted $ \ { 1, 2, 3, 1 ^ { k } \ } $ - inverse ( or $ \ { 1 ', 2 ', 3 ', { 1 ^ { k } } ' \ } $ - inverse ), where the weight $ w \ in \ mathbb { c } ^ { n \ times m } $.... | arxiv:2312.01370 |
the construction and application of knowledge graphs have seen a rapid increase across many disciplines in recent years. additionally, the problem of uncovering relationships between developments in the covid - 19 pandemic and social media behavior is of great interest to researchers hoping to curb the spread of the di... | arxiv:2110.04932 |
vector quantized diffusion ( vq - diffusion ) is a powerful generative model for text - to - image synthesis, but sometimes can still generate low - quality samples or weakly correlated images with text input. we find these issues are mainly due to the flawed sampling strategy. in this paper, we propose two important t... | arxiv:2205.16007 |
a common perception assumes that magnetic memories require ferromagnetic materials with a non - zero net magnetic moment. however, it has been recently proposed that compensated antiferromagnets with a zero net moment may represent a viable alternative to ferromagnets. so far, experimental research has focused on bista... | arxiv:1508.04877 |
cross sections and polarization transfer observables in the $ ^ { 16 } $ o $ ( p, p ' ) $ reactions at 392 mev were measured at several angles between $ \ theta _ { lab } = $ 0 $ ^ \ circ $ and 14 $ ^ \ circ $. the non - spin - flip ( $ { \ delta } s = 0 $ ) and spin - flip ( $ { \ delta } s = 1 $ ) strengths in transi... | arxiv:nucl-ex/0202015 |
we review the timing and spectral evolution of black hole x - ray binary systems, with emphasis on the current accretion - ejection paradigm. when in outburst, stellar mass black hole binaries may become the brightest x - ray sources in the sky. analysis of high signal to noise data has resulted in a general framework ... | arxiv:2206.14410 |
quantum metrology makes use of coherent superpositions to detect weak signals. while in principle the sensitivity can be improved by increasing the density of sensing particles, in practice this improvement is severely hindered by interactions between them. using a dense ensemble of interacting electronic spins in diam... | arxiv:1907.10066 |
test resources are usually limited and therefore it is often not possible to completely test an application before a release. therefore, testers need to focus their activities on the relevant code regions. in this paper, we introduce an inverse defect prediction approach to identify methods that contain hardly any faul... | arxiv:1805.01132 |
the purpose of this work is to study the change in the structure of the ge - se network upon doping with ag. the total structure factor s ( q ) for two samples has been measured by neutron diffraction using the two - axis diffractometer dedicated to structural studies of amorphous materials, d4, at the institut laue la... | arxiv:0801.0868 |
in geostatistics, and also in other applications in science and engineering, we are now performing updates on gaussian process models with many thousands or even millions of components. these large - scale inferences involve computational challenges, because the updating equations cannot be solved as written, owing to ... | arxiv:1406.5005 |
sampling - based motion planning under task constraints is challenging because the null - measure constraint manifold in the configuration space makes rejection sampling extremely inefficient, if not impossible. this paper presents a learning - based sampling strategy for constrained motion planning problems. we invest... | arxiv:2204.06791 |
in this article we provide an identification between the wavelet decompositions of certain fractal representations of $ c ^ * - $ algebras of directed graphs of m. marcolli and a. paolucci, and the eigenspaces of laplacians associated to spectral triples constructed from cantor fractal sets that are the infinite path s... | arxiv:1603.06979 |
diffusion models are capable of impressive feats of image generation with uncommon juxtapositions such as astronauts riding horses on the moon with properly placed shadows. these outputs indicate the ability to perform compositional generalization, but how do the models do so? we perform controlled experiments on condi... | arxiv:2402.03305 |
in this paper arithmetic progressions on the integers and the integers modulo n are extended to graphs. this allows for the definition of the anti - van der waerden number of a graph. much of the focus of this paper is on 3 - term arithmetic progressions for which general bounds are obtained based on the radius and dia... | arxiv:1802.01509 |
we propose a novel method for effective retrieval of multi - agent spatiotemporal tracking data. retrieval of spatiotemporal tracking data offers several unique challenges compared to conventional text - based retrieval settings. most notably, the data is fine - grained meaning that the specific location of agents is i... | arxiv:1710.02255 |
operators on the ring of algebraically constructible functions are used to compute local obstructions for a four - dimensional semialgebraic set to be homeomorphic to a real algebraic set. the link operator and arithmetic operators yield $ 2 ^ { 43 } - 43 $ independent characteristic numbers mod 2, which generalize the... | arxiv:math/9809060 |
we explore power spectrum estimation in the context of a gaussian approximation to the likelihood function. using the saskatoon data, we estimate the power averaged through a set of ten filters designed to make the errors on the power estimates uncorrelated. we also present an improvement to using the window function, ... | arxiv:astro-ph/9702110 |
we have investigated structure and properties of small metal clusters using all - electron ab initio theoretical methods based on the hartree - fock approximation and density functional theory, perturbation theory and compared results of our calculations with the available experimental data and the results of other the... | arxiv:physics/0112038 |
we consider spin hall effect in a system of massless dirac fermions in a graphene lattice. two types of spin - orbit interaction, pertinent to the graphene lattice, are taken into account - the intrinsic and rashba terms. assuming perfect crystal lattice, we calculate the topological contribution to spin hall conductiv... | arxiv:0910.5352 |
size is a fundamental parameter for measuring the growth of galaxies and the role of the environment on their evolution. however, the conventional size definitions used for this purpose are often biased and miss the diffuse, outermost signatures of galaxy growth, including star formation and gas accretion. this issue i... | arxiv:2311.10144 |
floods affected more than 2 billion people worldwide from 1998 to 2017 and their occurrence is expected to increase due to climate warming, population growth and rapid urbanization. recent approaches for understanding the resilience of transportation networks when facing floods mostly use the framework of percolation b... | arxiv:2202.00292 |
the purpose of this paper is to introduce a new way to inquire the quantum cosmology for a certain gravitational theory. normally, the quantum cosmological model is introduced as the minisuperspace theory which is obtained by reducing the superspace where the wheel - dewitt equation is defined on using the symmetry pro... | arxiv:1504.04838 |
a simple yet accurate model for the transmission of surface plasmon polaritons ( spps ) in a finite metal - insulator - metal ( mim ) waveguide to the sides of the apertures is proposed and demonstrated to be more accurate than available models. it is as simple as using a magnetic current density across the plane of th... | arxiv:2210.14844 |
as a blockchain platform that has developed vigorously in recent years, ethereum is different from bitcoin in that it introduces smart contracts into blockchain. solidity is one of the most mature and widely used smart contract programming language, which is used to write smart contracts and deploy them on blockchain. ... | arxiv:1911.09425 |
we present the results of osse observations of the soft gamma ray continuum emission from the galactic plane at longitude 95 degrees. emission is detected between 50 and 600 kev where the spectrum is fit well by a power law with photon index - 2. 6 + - 0. 3 and flux ( 4. 0 + - 0. 5 ) 10 ^ { - 2 } photons / s / cm ^ 2 /... | arxiv:astro-ph/9704207 |
large language models ( llms ) possess a wealth of knowledge encoded in their parameters. however, this knowledge may become outdated or unsuitable over time. as a result, there has been a growing interest in knowledge editing for llms and evaluating its effectiveness. existing studies primarily focus on knowledge edit... | arxiv:2308.09954 |
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