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we analyze how tariff design incentivizes households to invest in residential photovoltaic and battery systems, and explore selected power sector effects. to this end, we apply an open - source power system model featuring prosumage agents to german 2030 scenarios. results show that lower feed - in tariffs substantiall... | arxiv:1907.09855 |
in this letter we propose the use of physics techniques for entropy determination on constrained parameter optimization problems. the main feature of such techniques, the construction of an unbiased walk on energy space, suggests their use on the quest for optimal solutions of an optimization problem. moreover, the ent... | arxiv:cond-mat/0104527 |
we perform the transverse - momentum resummation for $ w ^ { + } w ^ { - } $, $ zz $, and $ w ^ { \ pm } z $ pair productions at the next - to - next - to - leading logarithmic accuracy using soft - collinear effective theory for $ \ sqrt { s } = 8 \ text { tev } $ and $ \ sqrt { s } = 14 \ text { tev } $ at the lhc, r... | arxiv:1307.7520 |
the rank - 2 sector of classical $ 3 + 1 $ dimensional ashtekar gravity is considered. it is found that the consistency of the evolution equations with the reality of the volume requires that the 3 - surface of initial data is foliated by 2 - surfaces tangent to degenerate triads. in turn, the degeneracy is preserved b... | arxiv:gr-qc/9609019 |
we consider the gibbs measure for the focusing nonlinear schr \ " odinger equation on the one - dimensional torus $ \ mathbb t $, that was introduced in a seminal paper by lebowitz, rose and speer ( 1988 ). we show that in the large torus limit, the measure exhibits a phase transition, depending on the size of the nonl... | arxiv:2306.07697 |
spontaneous neural activity, crucial in memory, learning, and spatial navigation, often manifests itself as repetitive spatiotemporal patterns. despite their importance, analyzing these patterns in large neural recordings remains challenging due to a lack of efficient and scalable detection methods. addressing this gap... | arxiv:2402.01130 |
we have collected a new deep { \ it chandra x - ray observatory } ( { \ it cxo } ) exposure of psr b2224 + 65 and the ` guitar nebula ', mapping the complex x - ray structure. this is accompanied by a new { \ it hst } h $ \ alpha $ image of the head of the guitar. comparing the { \ it hst } and { \ it cxo } structures ... | arxiv:2210.01228 |
from the topological properties of a three dimensional vector order parameter, the topological current of point defects is obtained. one shows that the charge of point defects is determined by hopf indices and brouwer degrees. the evolution of point defects is also studied. one concludes that there exist crucial cases ... | arxiv:hep-th/9910084 |
the review presents a parameter switching algorithm and his applications which allows numerical approximation of any attractor of a class of continuous - time dynamical systems depending linearly on a real parameter. the considered classes of systems are modeled by a general initial value problem embedding dynamical sy... | arxiv:1102.2178 |
we study the relationship between general dynamical poisson groupoids and lie quasi - bialgebras. for a class of lie quasi - bialgebras naturally compatible with a reductive decomposition, we extend the description of the moduli space of classical dynamical r - matrices of etingof and schiffmann. we construct, in each ... | arxiv:math/0407382 |
the widespread use of the internet has led to an overwhelming amount of data, which has resulted in the problem of information overload. recommender systems have emerged as a solution to this problem by providing personalized recommendations to users based on their preferences and historical data. however, as recommend... | arxiv:2408.07630 |
deficiencies in kauffman ' s proposal regarding a new way for building scientific theories are pointed out. a suggestion to overcome them, and in fact, independently construct mathematical theories which are beyond the reach of goedel ' s incompleteness theorem is presented. this suggestion is based on bringing togethe... | arxiv:0908.0088 |
classical discrete - time adaptive controllers provide asymptotic stabilization and tracking ; neither exponential stabilization nor a bounded noise gain is typically proven. in recent work it has been shown, in both the pole placement stability setting and the first - order one - step - ahead tracking setting, that if... | arxiv:1902.09372 |
we review the existing set of optical / uv / ir observations of supernova 1993j, concentrating heavily on optical data because these are by far the most plentiful. some results from theoretical modeling of the observations are also discussed. sn 1993j has provided the best observational evidence for the transformation ... | arxiv:astro-ph/0310228 |
this paper is devoted to the construction of norm - preserving maps between bounded cohomology groups. for a graph of groups with amenable edge groups we construct an isometric embedding of the direct sum of the bounded cohomology of the vertex groups in the bounded cohomology of the fundamental group of the graph of g... | arxiv:1305.2612 |
we explore theoretically the bistable behavior of intracavity photon number in a two - mode cavity optomechanical system, where two cavity modes are coupled to a common mechanical resonator. when the two cavity modes are driven by two pump laser beams, respectively, we find that the optical bistability can be controlle... | arxiv:1308.2763 |
we define a generalization of chacon ' s classical automorphism and answer the question of whether its important properties remain. we calculate the family of polynimials representing the automorphism, given in recurrence formulae, and infer its basic characterictics, namely the palindromic property and the sequence of... | arxiv:1802.09372 |
in skyrme - type models, the leading term of the low - energy photoproduction amplitude is identical to the standard expression and independent of the number of flavors considered, but subleading terms are not. | arxiv:hep-ph/9608268 |
the complex amplitudes of the electronic wavefunctions on different sites are used as kramers variables for describing electron transfer. the strong coupling of the electronic charge to the many nuclei, ions, dipoles, etc, of the environment, is modeled as a thermal bath better considered classically. after elimination... | arxiv:cond-mat/0210215 |
the background induced by radioactive impurities of $ ^ { 208 } \ rm tl $ and $ ^ { 214 } \ rm bi $ in the source of the double beta experiment nemo - 3 has been investigated. new methods of data analysis which decrease the background from the above mentioned contamination are identified. the techniques can also be app... | arxiv:nucl-ex/0302022 |
we model dust formation in the core collapse supernova explosion sn 1987a by treating the gas - phase formation of dust grain nuclei as a chemical process. to compute the synthesis of fourteen species of grains we integrate a non - equilibrium network of nucleating and related chemical reactions and follow the growth o... | arxiv:1612.09013 |
echo state networks are simple recurrent neural networks that are easy to implement and train. despite their simplicity, they show a form of memory and can predict or regenerate sequences of data. we make use of this property to realize a novel neural cryptography scheme. the key idea is to assume that alice and bob sh... | arxiv:1704.01046 |
dark matter caustics have specific density profiles and, therefore, precisely calculable gravitational lensing properties. we present a formalism which simplifies the relevant calculations, and apply it to four specific cases. in the first three, the line of sight is tangent to a smooth caustic surface. the curvature o... | arxiv:astro-ph/0301399 |
insufficiently precise diagnosis of clinical disease is likely responsible for many treatment failures, even for common conditions and treatments. with a large enough dataset, it may be possible to use unsupervised machine learning to define clinical disease patterns more precisely. we present an approach to learning t... | arxiv:2402.05802 |
smart contracts are crucial programs on blockchains, and their immutability post - deployment makes functional correctness vital. despite progress in code completion models, benchmarks for solidity, the primary smart contract language, are lacking. existing metrics like bleu do not adequately assess the functional corr... | arxiv:2503.01098 |
we show that, for majorana neutrinos propagating in a constant magnetic field, the flavour survival probabilities for left - handed neutrinos is the same as for right - handed neutrinos, i. e., $ p ^ m ( \ nu _ { \ alpha l } \ to \ nu _ { \ alpha l } ) = p ^ m ( \ nu _ { \ alpha r } \ to \ nu _ { \ alpha r } ) $, where... | arxiv:hep-ph/0003322 |
we show that populations of high redshift galaxies grow more luminous as they grow in linear size. this is because the brightness per unit area has a distinct upper limit due to the self - regulating nature of star - formation. as a corollary, we show that the observed increase in characteristic luminosity of lyman bre... | arxiv:1106.2816 |
a $ d $ - dimensional annulus graph with radii $ r _ 1 $ and $ r _ 2 $ ( here $ r _ 2 \ ge r _ 1 \ ge 0 $ ) is a graph embeddable in $ \ mathbb r ^ d $ so that two vertices $ u $ and $ v $ form an edge if and only if their images in the embedding are at distance in the interval $ [ r _ 1, r _ 2 ] $. in this paper we sh... | arxiv:2112.09453 |
we study the multi - species replicator model with linear fitness and random fitness matrices of various classes. by means of numerical resolution of the replicator equations, we determine the survival probability of a species in terms of its average interaction with the rest of the system. the role of the interaction ... | arxiv:nlin/0210018 |
we consider the well - posedness of the family of dispersion generalized benjamin - ono equations. earlier work of herr - ionescu - kenig - koch established well - posedness with data in $ l ^ 2 $, by using a discretized gauge transform in the setting of bourgain spaces. in this article, we remain in the simpler functi... | arxiv:2407.01472 |
leave such problems to the philosopher or scientist. many formalists would say that in practice, the axiom systems to be studied will be suggested by the demands of science or other areas of mathematics. a major early proponent of formalism was david hilbert, whose program was intended to be a complete and consistent a... | https://en.wikipedia.org/wiki/Philosophy_of_mathematics |
in order to study a possible magnetic proximity effect in magnetite - carbon structures, we have performed magnetization measurements of graphite - magnetite composites with different mass ratios as well as the measurement of the magnetoresistance of one of them and of the magnetization of a magnetite - carbon bilayer.... | arxiv:cond-mat/0409447 |
the recently proposed fermion bag approach is a powerful technique to solve some four - fermion lattice field theories. due to the existence of a duality between strong and weak couplings, the approach leads to efficient monte carlo algorithms in both these limits. the new method allows us for the first time to accurat... | arxiv:1111.7204 |
in the context of rational conformal field theories ( rcft ) we look at the fusing matrices that arise when a topological defect is attached to a conformal boundary condition. we call such junctions open topological defects. one type of fusing matrices arises when two open defects fuse while another arises when an open... | arxiv:2405.10189 |
{ j } } } \ right ]. } it encodes information about the local growth behavior of the function : given a critical point x = ( x1,..., xn ), that is, a point where the first partial derivatives ∂ f / ∂ x i { \ displaystyle \ partial f / \ partial x _ { i } } of f vanish, the function has a local minimum if the hessian ma... | https://en.wikipedia.org/wiki/Matrix_(mathematics) |
an action of the yangian of the general lie algebra gl ( n ) is defined on every irreducible integrable highest weight module of affine gl ( n ) with level greater than 1. this action is derived, by means of the drinfeld duality and a subsequent semi - infinite limit, from a certain induced representation of the degene... | arxiv:math/9802048 |
for a reductive group $ g $ over a non - archimedean local field, with some assumptions on ( residue ) characteristic we give an method to compute certain orbital integrals using a method close to that of goresky - kottiwitz - macpherson but in a different language. these orbital integrals allow us to compute the shali... | arxiv:2207.11296 |
corot id 105733033 is an excellent example of hybrid pulsators as it shows g - and p - modes with almost similar amplitudes in two clearly distinct frequency domains. classical fourier analysis allows the dectection of frequencies with an amplitude as small as 0. 1 mmag up to 50c / d. the frequency spectrum of corot id... | arxiv:1203.1514 |
the estimation of molecular abundances in interstellar clouds from spectroscopic observations requires radiative transfer calculations, which depend on basic molecular input data. this paper reviews recent developments in the fields of molecular data and radiative transfer. the first part is an overview of radiative tr... | arxiv:1107.3368 |
this paper aims to improve robots ' versatility and adaptability by allowing them to use a large variety of end - effector tools and quickly adapt to new tools. we propose adagrasp, a method to learn a single grasping policy that generalizes to novel grippers. by training on a large collection of grippers, our algorith... | arxiv:2011.14206 |
we observe that current conversational language models often waver in their judgments when faced with follow - up questions, even if the original judgment was correct. this wavering presents a significant challenge for generating reliable responses and building user trust. to comprehensively assess this issue, we intro... | arxiv:2310.02174 |
we classify all the $ n $ - component links in the $ 3 $ - sphere that bound a thurston norm minimizing seifert surface $ \ sigma $ with euler characteristic $ \ chi ( \ sigma ) = n - 2 $ and that are nearly fibered, which means that their rank of the maximal ( collapsed ) alexander grading $ s _ { \ text { top } } $ o... | arxiv:2302.12365 |
in the absence of the physical understanding of the phenomenon, different empirical laws have been used as approximation for distribution of dark matter in galaxies and clusters of galaxies. we suggest a new profile which is not empirical in nature, but motivated with the physical idea that what we call dark matter is ... | arxiv:1309.4063 |
identifying the number of communities is a fundamental problem in community detection, which has received increasing attention recently. however, rapid advances in technology have led to the emergence of large - scale networks in various disciplines, thereby making existing methods computationally infeasible. to addres... | arxiv:2304.06900 |
recently, agrawal and pati [ phys. rev. a 74, 062320 ( 2006 ) ] have given a class of w - states that can be used for perfect teleportation. here, two canonical forms of perfect quantum channel are presented by transformation operator and the ghz state and the w state are special case of those two canonical forms of pe... | arxiv:0706.3326 |
let $ 1 < c < d $ be two relatively prime integers. for a non - negative integer $ \ ell $, let $ g _ \ ell ( c, d ) $ be the largest integer $ n $ such that $ n = c x + d y $ has at most $ \ ell $ non - negative solutions $ ( x, y ) $. in this paper we prove that $ $ \ pi _ { \ ell, c, d } \ sim \ frac { \ pi \ bigl (... | arxiv:2311.03997 |
finite - energy topological spherically symmetrical solutions of chiral born - infeld theory are studied. properties of these solution are obtained, and a possible physical interpretation is also given. we compute static properties of baryons ( mass, main radius, magnetic main radius, axial coupling constant ) whose so... | arxiv:hep-ph/0312343 |
we analyze the properties of the acot scheme for heavy quark production and make use of the \ msbar massless results at nnlo and n3lo for the structure functions f2 and fl in neutral current deep - inelastic scattering to estimate the higher order corrections. for this purpose we decouple the heavy quark mass entering ... | arxiv:1203.0282 |
one major objective of controlling classical chaotic dynamical systems is exploiting the system ' s extreme sensitivity to initial conditions in order to arrive at a predetermined target state. in a recent letter [ phys. ~ rev. ~ lett. 130, 020201 ( 2023 ) ], a generalization of this targeting method to quantum systems... | arxiv:2305.14187 |
the explosive growth and increasing sophistication of android malware call for new defensive techniques that are capable of protecting mobile users against novel threats. in this paper, we first extract the runtime application programming interface ( api ) call sequences from android apps, and then analyze higher - lev... | arxiv:1811.01027 |
though crime is linked to different socio - economic factors, it exhibits remarkable regularities regardless of cities ' particularities. in this chapter, we consider two fundamental regularities in crime regarding two essential aspects of criminal activity : time and space. for more than one century, we know that ( 1 ... | arxiv:1901.03589 |
entanglement in fermion many - body systems is studied using a generalized definition of separability based on partitions of the set of observables, rather than on particle tensor products. in this way, the characterizing properties of non - separable fermion states can be explicitly analyzed, allowing a precise descri... | arxiv:1403.1144 |
3d object detection is an important task that has been widely applied in autonomous driving. to perform this task, a new trend is to fuse multi - modal inputs, i. e., lidar and camera. under such a trend, recent methods fuse these two modalities by unifying them in the same 3d space. however, during direct fusion in a ... | arxiv:2406.19048 |
the microwave zebra pattern ( zp ) is the most interesting, intriguing, and complex spectral structure frequently observed in solar flares. a comprehensive statistical study will certainly help us to understand the formation mechanism, which is not exactly clear now. this work presents a comprehensive statistical analy... | arxiv:1311.5305 |
the atlas experiment will undergo around the year 2025 a replacement of the tracker system in view of the high luminosity phase of the lhc ( hl - lhc ) with a new 5 - layer pixel system. thin planar pixel sensors are promising candidates to instrument the innermost region of the new pixel system, thanks to the reduced ... | arxiv:1701.03406 |
quantum key distribution ( qkd ) can guarantee security for practical indoor optical wireless environments. the key challenges are to mitigate artificial lighting and ambient light at the receiver. a new spectral region for qkd is proposed and an ideal qkd link model is simulated with experimental ambient light power m... | arxiv:1908.07951 |
in this work, we aim at investigating the morphology evolution of milky way mass - like dark matter haloes selected from the cielo and illustristng projects. the connection between halo shapes and their environment has been studied in previous works at z = 0 but their connection remains yet to be fully understood. we f... | arxiv:2302.08853 |
we analysed sentiment and frequencies related to smell, taste and temperature expressed by food tweets in the latvian language. to get a better understanding of the role of smell, taste and temperature in the mental map of food associations, we looked at such categories as ' tasty ' and ' healthy ', which turned out to... | arxiv:2106.04903 |
a causal model is an abstract representation of a physical system as a directed acyclic graph ( dag ), where the statistical dependencies are encoded using a graphical criterion called ` d - separation '. recent work by wood & spekkens shows that causal models cannot, in general, provide a faithful representation of qu... | arxiv:1406.0430 |
we study the direct acceleration of a free electron in infinite vacuum along the axis of a pulsed radially - polarized laser beam. we find that net energy transfer from laser pulse to electron is maximized with the tightest focusing. we show that the net energy gain of an electron initially moving at a relativistic vel... | arxiv:1311.5792 |
the geometrically frustrated double perovskite ba2ymoo6 is characterized by quantum s = 1 / 2 spins at the mo5 + sites of an undistorted face - centered cubic ( fcc ) lattice. previous low - temperature characterization revealed an absence of static long - range magnetic order and suggested a non - magnetic spin - sing... | arxiv:1105.3457 |
statistical schools - such as bayesianism and frequentism - are often presented as competing frameworks, each claiming technical rigour and superiority. frequentism emphasizes objective inferences through repeated sampling, while bayesianism incorporates prior beliefs and updates them with new evidence. despite their s... | arxiv:2412.10296 |
metamaterials and metasurfaces have given possibilities for manipulating electromagnetic ( em ) waves that in the past would have seemed impossible. the majority of metasurface designs are suitable for a particular frequency and angle of incidence. one long - sought objective is the design of programmable metasurfaces ... | arxiv:1906.02987 |
in star clusters, close stellar encounters can strongly impact the architecture of a planetary system or even destroy it. we present a systematic study on the effects of stellar flybys on two - planet systems. when such a system experiences flybys, one or both planets can be ejected, forming free - floating planets ( f... | arxiv:2403.07224 |
a universal feature of topological insulators is that they cannot be adiabatically connected to an atomic limit, where individual lattice sites are completely decoupled. this property is intimately related to a topological obstruction to constructing a localized wannier function from bloch states of an insulator. here ... | arxiv:1903.12197 |
semantic web services ( sws ) are self - contained, self - describing, semantically marked - up software resources that can be published, discovered, composed and executed across the web in a semi - automatic way. they are a key component of the future semantic web, in which networked computer programs become providers... | arxiv:0904.0300 |
we exhibit a finite basis m for a certain variety $ \ mathbf { v } $ of medial groupoids. the set m consists of the medial law ( xy ) ( zt ) = ( xz ) ( yt ) and five other identities involving four variables. the variety $ \ mathbf { v } $ is generated by the four groupoids $ \ pm x \ pm y $ on the integers. since $ \ ... | arxiv:0906.4401 |
improving speed and image quality of magnetic resonance imaging ( mri ) via novel reconstruction approaches remains one of the highest impact applications for deep learning in medical imaging. the fastmri dataset, unique in that it contains large volumes of raw mri data, has enabled significant advances in accelerating... | arxiv:2109.03812 |
given any positive integer m, we show that there are infinitely many real quadratic fields that do not admit universal quadratic forms in m variables. | arxiv:1503.05736 |
traditional models focus on horizontal table detection but struggle in rotating contexts, limiting progress in table recognition. this paper introduces a new task : detecting table regions and localizing head - tail parts in rotation scenarios. we propose corresponding datasets, evaluation metrics, and methods. our nov... | arxiv:2402.03315 |
micro - blogging through twitter has made information short and to the point, and more importantly systematically searchable. this work is the first of a series in which quotidian observations about tunisia are obtained using the micro - blogging site twitter. data was extracted using the open source twitter api v1. 1.... | arxiv:1401.4543 |
an important limitation of standard multiple testing procedures is that the null distribution should be known. here, we consider a null distribution - free approach for multiple testing in the following semi - supervised setting : the user does not know the null distribution, but has at hand a sample drawn from this nu... | arxiv:2106.13501 |
in the hyperreals constructed using a free ultrafilter on r, where [ f ] is the hyperreal represented by f : r - > r, it is tempting to define a derivative operator by [ f ] ' = [ f ' ], but unfortunately this is not generally well - defined. we show that if the ultrafilter in question is idempotent and contains ( 0, e... | arxiv:2411.14689 |
a classical solution where the ( scalar ) field value moves by an $ { \ cal o } ( 1 ) $ range in planck units is believed to signal the breakdown of effective field theory ( eft ). one heuristic argument for this is that such a field will have enough energy to be inside its own schwarzschild radius, and will result in ... | arxiv:2003.05488 |
dinamical friction problem is a long - standing dilemma about globular clusters ( hereafter, gcs ) belonging to dwarf galaxies. the gcs are strongly affected by dynamical friction in dwarf galaxies, and presumed to fall into the galactic center. but gcs do exist in dwarf galaxies. recentry, a new solution was proposed.... | arxiv:0802.2361 |
this paper is a part of the series proving the gaiotto conjecture for basic classical quantum supergroups. the previous part arxiv : 2107. 02653 [ math. rt ], arxiv : 2306. 09556 [ math. rt ], proved the gaiotto conjecture for the general linear quantum supergroups $ u _ q ( \ mathfrak { gl } ( n | m ) ) $. here we dea... | arxiv:2406.05521 |
the total scattering and the extinction efficiencies of a nihility cylinder of infinite length and circular cross - - section are identical and independent of the polarization state of a normally incident plane wave. | arxiv:physics/0604141 |
we give a summary of recent progress in the field of electronic structure calculations for materials with strong electronic coulomb correlations. the discussion focuses on developments beyond the by now well established combination of density functional and dynamical mean field theory dubbed " lda + dmft ". it is organ... | arxiv:1412.8405 |
we present a linear analysis of inviscid, incompressible, magnetohydrodynamic ( mhd ) shallow water systems. in spherical geometry, a generic property of such systems is the existence of five wave modes. three of them ( two magneto - poincare modes and one magneto - rossby mode ) are previously known. the other two wav... | arxiv:0908.0946 |
we investigate the cutoff effects in 2 - d lattice o ( n ) models for a variety of lattice actions, and we identify a class of very simple actions for which the lattice artifacts are extremely small. one action agrees with the standard action, except that it constrains neighboring spins to a maximal relative angle delt... | arxiv:1208.6232 |
vortex $ \ gamma $ photons carrying orbital angular momenta ( oam ) hold great potential for various applications. however, their generation remains a great challenge. here, we successfully generate sub - mev vortex $ \ gamma $ photons via all - optical inverse compton scattering of relativistic electrons colliding wit... | arxiv:2503.18843 |
we study the heating of the intergalactic medium ( igm ) surrounding high redshift star forming galaxies due to cosmic rays ( cr ). we take into account the diffusion of low energy cosmic rays and study the patchiness of the resulting heating. we discuss the case of igm heating around a high redshift minihalo ( $ z \ s... | arxiv:1806.01295 |
the self - trapping transition due to a single and a dimer nonlinear impurity embedded in a cayley tree is studied. in particular, the effect of a perfectly nonlinear cayley tree is considered. a sharp self - trapping transition is observed in each case. it is also observed that the transition is much sharper compared ... | arxiv:cond-mat/0105422 |
in this work, we have studied neutrino less double beta decay ( ndbd ) and charged lepton flavor violation ( clfv ) in a generic left - right symmetric model ( lrsm ). in this framework, type - i and type - ii seesaw terms arise naturally. we have used $ a _ { 4 } \ times z _ { 2 } $ discrete flavor symmetry to realize... | arxiv:2111.10341 |
many - body localized phases retain memory of their initial conditions in disordered interacting systems with unitary dynamics. the stability of the localized phase due to the breakdown of unitarity is of relevance to experiment in the presence of dissipation. here we investigate the impact of non - hermitian perturbat... | arxiv:2301.01763 |
it is shown that a recollement of derived categories of algebras induces those of tensor product algebras and opposite algebras respectively, which is applied to clarify the relations between recollements of derived categories of algebras and smoothness and hochschild cohomology of algebras. | arxiv:1101.5697 |
considering the dimensionality of a typical reconfigurable intelligent surface ( ris ), channel state information acquisition in ris - assisted systems requires lengthy pilot transmissions. moreover, the large aperture of the ris may cause transmitters / receivers to fall in its near - field region, where both distance... | arxiv:2308.10668 |
in voting contexts, some new candidates may show up in the course of the process. in this case, we may want to determine which of the initial candidates are possible winners, given that a fixed number $ k $ of new candidates will be added. we give a computational study of this problem, focusing on scoring rules, and we... | arxiv:1111.3690 |
crime has been previously explained by social characteristics of the residential population and, as stipulated by crime pattern theory, might also be linked to human movements of non - residential visitors. yet a full empirical validation of the latter is lacking. the prime reason is that prior studies are limited to a... | arxiv:2004.08263 |
in today ' s digital age, conspiracies and information campaigns can emerge rapidly and erode social and democratic cohesion. while recent deep learning approaches have made progress in modeling engagement through language and propagation models, they struggle with irregularly sampled data and early trajectory assessme... | arxiv:2502.04655 |
we reply to the comment arxiv : quant - ph / 0702060 on our letter arxiv : quant - ph / 0603120 [ phys. rev. lett. 96, 100402 ( 2006 ) ] | arxiv:quant-ph/0702089 |
we present a scheme by which a probabilistic forecasting system whose predictions have poor probabilistic calibration may be recalibrated by incorporating past performance information to produce a new forecasting system that is demonstrably superior to the original, in that one may use it to consistently win wagers aga... | arxiv:1904.02855 |
speech enhancement aims to improve speech quality and intelligibility in noisy environments. recent advancements have concentrated on deep neural networks, particularly employing the two - stage ( ts ) architecture to enhance feature extraction. however, the complexity and size of these models remain significant, which... | arxiv:2409.11725 |
the solar wind escapes from the solar corona and is accelerated, over a short distance, to its terminal velocity. the energy balance associated with this acceleration remains poorly understood. to quantify the global electrostatic contribution to the solar wind dynamics, we empirically estimate the ambipolar electric f... | arxiv:2108.08528 |
a successful and commonly used ab initio method for the calculation of crystal field levels and magnetic anisotropy of lanthanide complexes consists of spin - adapted state - averaged casscf calculations followed by state interaction with spin - orbit coupling ( si - so ). based on two observations valid for ln ( iii )... | arxiv:1509.00974 |
we propose that propagating one - dimensional majorana fermions will develop in the vortex cores of certain iron - based superconductors, most notably li ( fe $ _ { 1 - x } $ co $ _ x $ ) as. a key ingredient of this proposal are the 3d dirac cones recently observed in arpes experiments [ p. zhang et al., nat. phys. $ ... | arxiv:1901.03692 |
electric vehicle batteries have a proven flexibility potential which could serve as an alternative to conventional electricity storage solutions. ev batteries could support the balancing of supply and demand and the integration of variable renewable energy into the electricity system. the flexibility potential from ele... | arxiv:2501.06502 |
the m - dwarf ad leonis has been observed with the reflection grating spectrometers and the european photon imaging camera aboard xmm - newton and also with the low energy transmission grating spectrometer aboard the chandra x - ray observatory. in the observation taken with xmm - newton five large flares produced by a... | arxiv:astro-ph/0309315 |
one of the challenges currently facing the quantum computing community is the design of quantum circuits which can efficiently run on near - term quantum computers, known as the quantum compiling problem. algorithms such as the variational quantum eigensolver ( vqe ), quantum approximate optimization algorithm ( qaoa )... | arxiv:2211.04343 |
the discovery of all - optical ultra - fast deterministic magnetization switching has opened up new possibilities for manipulating magnetization in devices using femtosecond laser pulses. previous studies on single pulse all - optical helicity - independent switching ( ao - his ) have mainly focused on perpendicularly ... | arxiv:2308.10516 |
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