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device - free wireless indoor localization is a key enabling technology for the internet of things ( iot ). fingerprint - based indoor localization techniques are a commonly used solution. this paper proposes a semi - supervised, generative adversarial network ( gan ) - based device - free fingerprinting indoor localiz... | arxiv:2008.07111 |
metastability is a phenomenon observed in stochastic systems which stay in a false - equilibrium within a region of its state space until the occurrence of a sequence of rare events that leads to an abrupt transition to a different region. this paper presents financial markets as metastable systems and shows that, unde... | arxiv:2310.13081 |
eye - tracking applications that utilize the human gaze in video understanding tasks have become increasingly important. to effectively automate the process of video analysis based on eye - tracking data, it is important to accurately replicate human gaze behavior. however, this task presents significant challenges due... | arxiv:2404.07351 |
this editorial opens the special issues that the journal of statistical physics has dedicated to the growing field of statistical physics modeling of social dynamics. the issues include contributions from physicists and social scientists, with the goal of fostering a better communication between these two communities. | arxiv:1304.1171 |
this is the first paper of a series that will examine the options for embedding supersymmetric orbifold - guts into five - dimensional n = 2 yang - mills - einstein supergravity theories ( ymesgts ). in particular, we focus on the allowed couplings of charged hypermultiplets in the lowest dimensional reps of the gauge ... | arxiv:hep-ph/0501091 |
the complete one - loop qed initial state, final state and initial - - final state interference corrections to the process e + e - - > pi + pi - are presented. analytic formulae are given for the virtual and for the real photon corrections. the total cross section, the pion angular distribution and the pi + pi - invari... | arxiv:hep-ph/0107154 |
we present a semi - analytical method to investigate the systematic effects and statistical uncertainties of the calculated angular power spectrum when incomplete spherical maps are used. the computed power spectrum suffers in particular a loss of angular frequency resolution, which can be written as \ delta _ l ~ \ pi... | arxiv:0910.4623 |
we investigate the properties of the intracluster medium ( icm ) that forms within n - body / hydrodynamical simulations of galaxy clusters in a \ lambdacdm cosmology. when radiative cooling and a simple model for galactic feedback are included, our clusters have x - ray luminosities and temperatures in good agreement ... | arxiv:astro-ph/0407058 |
nonholonomic models of automobiles are developed by utilizing tools of analytical mechanics, in particular the appellian approach that allows one to describe the vehicle dynamics with minimum number of time - dependent state variables. the models are categorized based on how they represent the wheel - ground contact, w... | arxiv:2108.02230 |
purpose : cervical cancer is one of the primary causes of death in women. it should be diagnosed early and treated according to the best medical advice, as with other diseases, to ensure that its effects are as minimal as possible. pap smear images are one of the most constructive ways for identifying this type of canc... | arxiv:2303.10222 |
finding the optimum path for a robot for moving from start to the goal position through obstacles is still a challenging issue. this paper presents a novel path planning method, named d - point trigonometric, based on q - learning algorithm for dynamic and uncertain environments, in which all the obstacles and the targ... | arxiv:1910.12020 |
the tomography of the polarized sunyaev - zeldvich effect due to free electrons of galaxy clusters can be used to constrain the nature of dark energy because cmb quadrupoles at different redshifts as the polarization source are sensitive to the integrated sachs - wolfe effect. here we show that the low multipoles of th... | arxiv:2301.13676 |
in this paper we study the evolution of radiative fluxes, flux radii and observable dust masses in protoplanetary discs, in order to understand how these depend on the angular momentum budget and on the assumed heat sources. we use a model that includes the formation and viscous evolution of protoplanetary gas discs, t... | arxiv:2501.04411 |
a manifestly relativistically covariant form of the van der pol oscillator in 1 + 1 dimensions is studied. we show that the driven relativistic equations, for which $ x $ and $ t $ are coupled, relax very quickly to a pair of identical decoupled equations, due to a rapid vanishing of the ` ` angular momentum ' ' ( the ... | arxiv:chao-dyn/9710010 |
hypergraphs, encoding structured interactions among any number of system units, have recently proven a successful tool to describe many real - world biological and social networks. here we propose a framework based on statistical inference to characterize the structural organization of hypergraphs. the method allows to... | arxiv:2204.05646 |
wave - - current interaction ( wci ) dynamics energizes and mixes the ocean thermocline by producing a combination of langmuir circulation, internal waves and turbulent shear flows, which interact over a wide range of time scales. two complementary approaches exist for approximating different aspects of wci dynamics. t... | arxiv:1905.01930 |
the mid - infrared region is crucial for elucidating the unique biochemical signatures of microorganisms. the mir resonant structures turned out to facilitate exceptional performance owing to the enhance electric field confinement in the nano - sized aperture. however, the extension of such technique in bacteria - sens... | arxiv:2411.09330 |
in process mining, a log exploration step allows making sense of the event traces ; e. g., identifying event patterns and illogical traces, and gaining insight into their variability. to support expressive log exploration, the event log can be converted into a knowledge graph ( kg ), which can then be queried using gen... | arxiv:2409.04452 |
we obtain electrically charged vortex solutions for the born - infeld higgs system with a chern simons term. we analyse numerically these solutions, comparing their properties with those of ` ` normal ' ' nielsen - olesen vortices and also show that no charged vortex solutions exist in born - infeld theory when the che... | arxiv:hep-th/9802175 |
within the formalism of usadel equations the josephson effect in dirty point contacts between single - band and three - band superconductors is investigated. the general expression for the josephson current, which is valid for arbitrary temperatures, is obtained. we calculate current - phase relations for very low temp... | arxiv:1406.5693 |
are elements of g, and n is an element of n fixing the identity of g, then applying this equality twice to n · λg · λh and once to the ( equivalent ) expression n · λgg gives that n ( g ) · n ( h ) = n ( g · h ). that is, every element of n that fixes the identity of g is in fact an automorphism of g. such an n normali... | https://en.wikipedia.org/wiki/Holomorph_(mathematics) |
this paper is concerned with an uniqueness of solution of the weak formulation of an evolution dam problem related to a compressible fluid flow through a two - dimensional, rectangular and heterogeneous porous medium. note that our problem associated with the equation a ( x _ 1 ) ( u _ { x _ 2 } + \ chi ) _ { x _ 2 } -... | arxiv:1811.08085 |
automated analysis of electron microscopy datasets poses multiple challenges, such as limitation in the size of the training dataset, variation in data distribution induced by variation in sample quality and experiment conditions, etc. it is crucial for the trained model to continue to provide acceptable segmentation /... | arxiv:2209.01908 |
climate change impact studies inform policymakers on the estimated damages of future climate change on economic, health and other outcomes. in most studies, an annual outcome variable is observed, e. g. agricultural yield, along with a higher - frequency regressor, e. g. daily temperature. applied researchers then face... | arxiv:1808.07861 |
the agentsociety challenge is the first competition in the web conference that aims to explore the potential of large language model ( llm ) agents in modeling user behavior and enhancing recommender systems on web platforms. the challenge consists of two tracks : the user modeling track and the recommendation track. p... | arxiv:2502.18754 |
metrics and frameworks to quantifiably assess security measures have arisen from needs of three distinct research communities - statistical measures from the intrusion detection and prevention literature, evaluation of cyber exercises, e. g., red - team and capture - the - flag competitions, and economic analyses addre... | arxiv:1902.00053 |
the axion is a hypothetical particle which is a candidate for cold dark matter. haloscope experiments directly search for these particles in strong magnetic fields with rf cavities as detectors. the relic axion detector exploratory setup ( rades ) at cern in particular is searching for axion dark matter in a mass range... | arxiv:2110.01296 |
massive multiple input multiple output ( mimo ) offers superior capacity for future networks. in the quest for energy efficient implementation of these large array - based trans - mission systems, the power consumption of the power amplifiers ( pas ) is a main bottleneck. this paper investigates whether it is possible ... | arxiv:2111.14548 |
with the introduction of large - scale datasets and deep learning models capable of learning complex representations, impressive advances have emerged in face detection and recognition tasks. despite such advances, existing datasets do not capture the difficulty of face recognition in the wildest scenarios, such as hos... | arxiv:1805.07566 |
in this paper, we consider a satellite orbiting in a manev gravitational potential under the influence of an atmospheric drag force that varies with the square of velocity. using an exponential atmosphere that varies with the orbital altitude of the satellite, we examine a circular orbit scenario. in particular, we der... | arxiv:1212.0913 |
the dynamic and evolutionary nature of service requirements in wireless networks has motivated the telecom industry to consider intelligent self - adapting reinforcement learning ( rl ) agents for controlling the growing portfolio of network services. infusion of many new types of services is anticipated with future ad... | arxiv:2303.01013 |
pretrained language models ( plms ) have become the de facto starting point for fine - tuning on downstream tasks. however, as model sizes continue to increase, traditional fine - tuning of all the parameters becomes challenging. to address this, parameter - efficient fine - tuning ( peft ) methods have gained populari... | arxiv:2402.01911 |
using archival vlbi data for 3114 radio - luminous active galactic nuclei, we searched for binary supermassive black holes using a radio spectral index mapping technique which targets spatially resolved, double radio - emitting nuclei. only one source was detected as a double nucleus. this result is compared with a cos... | arxiv:1008.4382 |
in this paper, we demonstrate that li ' s fixed point theorems are indeed equivalent with the primitive caristi ' s fixed point theorem, jachymski ' s fixed point theorems, feng and liu ' s fixed point theorems, khamsi ' s fixed point theorems and others. | arxiv:1010.0923 |
the earth ' s density distribution can be approximately considered piecewise continuous at the scale of two - flavor oscillations of typical solar neutrinos, such as the beryllium - 7 and boron - 8 neutrinos. this quite general assumption appears to be enough to analytically calculate the day - night asymmetry factor f... | arxiv:1302.7201 |
magnetic quivers and hasse diagrams for higgs branches of rank 1 $ 4d $ $ \ mathcal { n } = 2 $ scfts are provided. these rank 1 theories fit naturally into families of higher rank theories, originating from higher dimensions, which are addressed. | arxiv:2006.16994 |
a superconductor / normal metal / superconductor josephson junction is a coherent electron system where the thermodynamic entropy depends on temperature and phase difference across the weak - link. here, exploiting the phase - temperature thermodynamic diagram of a thermally isolated system, we argue that a cooling eff... | arxiv:1806.01568 |
we study a model where two scalar fields, that are subdominant during inflation, decay into radiation some time after inflation has ended but before primordial nucleosynthesis. perturbations of these two curvaton fields can be responsible for the primordial curvature perturbation. we write down the full non - linear eq... | arxiv:0708.0223 |
the elementary geometric properties of jacob ' s ladders of the second order lead to a class of new asymptotic formulae for short and microscopic parts of the hardy - littlewood integral of $ | \ zeta ( 1 / 2 + it ) | ^ 4 $. these formulae cannot be obtained by methods of balasubramanian, heath - brown and ivic. | arxiv:1001.4007 |
this paper presents an approach to compute the worst - case gain of the interconnection of a finite time horizon linear time - variant system and a perturbation. the input / output behavior of the uncertainty is described by integral quadratic constraints ( iqcs ). a condition for the worst - case gain of such an inter... | arxiv:2111.12748 |
we present an open - source software package wanniertools, a tool for investigation of novel topological materials. this code works in the tight - binding framework, which can be generated by another software package wannier90. it can help to classify the topological phase of given materials by calculating the wilson l... | arxiv:1703.07789 |
models of period variations are basic tools for period analyzes of variable stars. we introduce phase function and instant period and formulate basic relations and equations among them. some simple period models are also presented. | arxiv:1212.5527 |
coupled - cluster and green ' s function theories are highly successful in treating many - body electron correlation and there has been significant interest in identifying and leveraging connections between them. here we present a diagrammatic definition of the irreducible coupled - cluster self - energy that directly ... | arxiv:2309.10451 |
we present an extensive experimental and theoretical study of the proximity effect in inas nanowires connected to superconducting electrodes. we fabricate and investigate devices with suspended gate - controlled nanowires and nonsuspended nanowires, with a broad range of lengths and normal - state resistances. we analy... | arxiv:1311.1745 |
we derive general relationships between the number of complex poles of a propagator and the sign of the spectral function originating from the branch cut in the minkowski region under some assumptions on the asymptotic behaviors of the propagator. we apply this relation to the mass - deformed yang - mills model with on... | arxiv:1812.03116 |
we show that topological properties of minimal dirac sheets as well as of currents lines characterize the phases unambiguously. we obtain the minimal sheets reliably by a suitable simulated - annealing procedure. | arxiv:hep-lat/9412066 |
we refine schmidt ' s problem and a partition identity related to 2 - color partitions which we will refer to as uncu - andrews - paule theorem. we will approach the problem using boulet - stanley weights and a formula on rogers - szeg \ h { o } polynomials by berkovich - warnaar, and present various schmidt ' s proble... | arxiv:2205.00527 |
in the realm of big data, discerning patterns in nonlinear systems affected by external control inputs is increasingly challenging. our approach blends the coarse - graining strengths of centroid - based unsupervised clustering with the clarity of sparse regression in a unique way to enhance the closed - loop feedback ... | arxiv:2312.14186 |
the possibility to explain basic physical properties of relaxors within the concept of the dipole - glass transition is discussed. we argue that this concept provides the only consistent picture accounting of all known anomalous features of relaxors. the origin of their history - dependent properties can be naturally t... | arxiv:1003.0147 |
the connections between nonmonotonic reasoning and belief revision are well - known. a central problem in the area of nonmonotonic reasoning is the problem of default entailment, i. e., when should an item of default information representing " if a is true then, normally, b is true " be said to follow from a given set ... | arxiv:cs/0003017 |
we present an event - by - event study of cosmic ray ( cr ) composition with the reflected cherenkov light method. the fraction of cr light component above 5 pev was reconstructed using the 2013 run data of the sphere experiment which observed optical vavilov - cherenkov radiation of extensive air showers, reflected fr... | arxiv:1503.04998 |
we consider a three - dimensional rotating ho \ v { r } ava ads black hole, that corresponds to a lorentz - violating version of the btz black hole and we analyze the effect of the breaking of lorentz invariance on the possibility that the black hole can acts as a particle accelerator by analyzing the energy in the cen... | arxiv:2002.04421 |
eulerian percolation on z 2 with parameter p is the classical bernoulli bond percolation with parameter p conditioned on the fact that every site has an even degree. we first explain why eulerian percolation with parameter p coincides with the contours of the ising model for a well - chosen parameter $ \ beta $ ( p ). ... | arxiv:1607.01974 |
we present a low - cost ultraviolet to infrared absolute quantum efficiency detector characterization system developed using commercial off - the - shelf components. the key components of the experiment include a light source, a regulated power supply, a monochromator, an integrating sphere, and a calibrated photodiode... | arxiv:2207.13052 |
we prove global well - posedness and scattering for solutions to the mass - critical inhomogeneous nonlinear schr \ " odinger equation $ i \ partial _ { t } u + \ delta u = \ pm | x | ^ { - b } | u | ^ { \ frac { 4 - 2b } { d } } u $ for large $ l ^ 2 ( \ mathbb { r } ^ d ) $ initial data with $ d \ ge3, 0 < b < \ min ... | arxiv:2412.04566 |
we report on the observation of a spin texture in a cold exciton gas in a gaas / algaas coupled quantum well structure. the spin texture is observed around the exciton rings. the observed phenomena include : a ring of linear polarization, a vortex of linear polarization with polarization perpendicular to the radial dir... | arxiv:1103.0321 |
we now have several observational examples of misaligned broken protoplanetary discs, where the disc inner regions are strongly misaligned with respect to the outer disc. current models suggest that this disc structure can be generated with an internal misaligned companion ( stellar or planetary ), but the occurrence r... | arxiv:1911.05760 |
we establish recurrences formulas of the order of the classical groups that allow us to find a generalization of euler ' s angles for classical groups and the invariant measures of these groups. we find the generating function for the su ( 2 ) subset of su ( 3 ) basis in the fock - bargmann space and a new basis of su ... | arxiv:0805.2740 |
we propose an experiment to search for a permanent atomic electric - dipole moment ( edm ) using laser - cooled $ ^ { 171 } $ yb atoms launched in an atomic fountain. a uniform b field sets the quantization axis, and the ramsey separated - oscillatory - fields method is used to measure the zeeman precession frequency o... | arxiv:physics/0510087 |
we analyze the bombay stock exchange ( bse ) price index over the period of last 12 years. keeping in mind the large fluctuations in last few years, we carefully find out the transient, non - statistical and locally structured variations. for that purpose, we make use of daubechies wavelet and characterize the fractal ... | arxiv:0905.4237 |
a driving question in ( quantum ) cohomology of flag varieties is to find non - recursive, positive combinatorial formulas for expressing the product of two classes in a particularly nice basis, called the schubert basis. bertram, ciocan - fontanine and fulton provided a way to compute quantum products of schubert clas... | arxiv:1403.6218 |
data on the photon nonproportional response of 33 inorganic scintillation materials are systemized and analyzed. the main trends of nonproportionality for different groups of inorganic scintillators, especially for oxides and halides, are highlighted. the dependence of the shape and degree of photon nonproportional res... | arxiv:1204.4350 |
we build on a recently proposed method for stepwise explaining solutions of constraint satisfaction problems ( csp ) in a human - understandable way. an explanation here is a sequence of simple inference steps where simplicity is quantified using a cost function. the algorithms for explanation generation rely on extrac... | arxiv:2303.11712 |
the standard map is a paradigmatic one - parameter ( noted $ a $ ) two - dimensional conservative map which displays both chaotic and regular regions. this map becomes integrable for $ a = 0 $. for $ a \ ne 0 $ it can be numerically shown that the usual, boltzmann - gibbs entropy $ s _ 1 ( t ) = - \ sum _ { i } p _ i (... | arxiv:cond-mat/0108501 |
this paper presents a multirotor control architecture, where model predictive path integral control ( mppi ) and l1 adaptive control are combined to achieve both fast model predictive trajectory planning and robust trajectory tracking. mppi provides a framework to solve nonlinear mpc with complex cost functions in real... | arxiv:2004.00152 |
let $ n \ geqslant 4 $. in this article, we will determine the asymptotic behaviour of the size of the set $ m ( b ) $ of integral points $ ( a _ { 0 } :... : a _ { n } ) $ on the hyperplane $ \ sum _ { i = 0 } ^ { n } x _ { i } = 0 $ in $ \ mathbf { p } ^ { n } $ such that $ a _ { i } $ is squareful ( an integer $ a $... | arxiv:1001.3296 |
context : deep galex uv data show that the extreme outskirts of some spiral galaxies are teeming with star formation. such young stellar populations evolving so far away from the bulk of their host galaxies challenge our overall understanding of how star formation proceeds at galactic scales. it is at present unclear w... | arxiv:2001.03627 |
quadratic discriminant analysis ( qda ) is a simple method to classify a subject into two populations, and was proven to perform as well as the bayes rule when the data dimension p is fixed. the main purpose of this paper is to examine the empirical and theoretical behaviors of qda where p grows proportionally to the s... | arxiv:1808.10065 |
in this paper, i give a method to calculate the homfly polynomials of knots by using a representation of the braid group b4 into a group of 3? 3 matrices. also, i will give examples of a 2 - bridge knot and a 3 - bridge knot that have the same jone polynomial, but different homfly polynomials. | arxiv:1309.5052 |
development of autonomous and self - driving vehicles requires agile and reliable services to manage hazardous road situations. vehicular network is the medium that can provide high - quality services for self - driving vehicles. the majority of service requests in vehicular networks are delay intolerant ( e. g., hazar... | arxiv:1905.04460 |
contained in the parisista — a supplementary text / appendix — of the atharvaveda. he does not provide any more bibliographic clarification on the sourcing. the book ' s editor, v. s. agrawala, argues that since the vedas are defined as the traditional repositories of all knowledge, any knowledge can be assumed to be s... | https://en.wikipedia.org/wiki/Vedic_Mathematics |
the article is devoted to homological complexes. smashly graded modules and complexes are studied over nonassociative algebras with metagroup relations. smashed tensor products of homological complexes are investigated. their homotopisms and homologisms are scrutinized. | arxiv:2012.10415 |
in this paper, we investigate topological aspects of indices of twisted geometric operators on manifolds equipped with fibered boundaries. we define $ k $ - groups relative to the pushforward for boundary fibration, and show that indices of twisted geometric operators, defined by complete $ \ phi $ or edge metrics, can... | arxiv:1902.03767 |
this paper focuses on solving coupled problems of lumped parameter models. such problems are of interest for the simulation of severe accidents in nuclear reactors ~ : these coarse - grained models allow for fast calculations for statistical analysis used for risk assessment and solutions of large problems when conside... | arxiv:1803.07016 |
dirac, in 1937 proposed the variation of coupling constants derived from his large number hypothesis. efforts have continued since then to constrain their variation by various methods. we briefly discuss several methods used for the purpose while focusing primarily on the use of supernovae type 1a, quasars, and gamma -... | arxiv:2301.09795 |
we prove a central limit theorem for the horvitz - thompson estimator based on the gram - schmidt walk ( gsw ) design, recently developed in harshaw et al. ( 2022 ). in particular, we consider the version of the gsw design which uses randomized pivot order, thereby answering an open question raised in the same article.... | arxiv:2305.12512 |
we present a simple laboratory experiment to illustrate some aspects of the soliton theory in discrete lattices with a system that models the dynamics of dislocations in a crystal or the properties of adsorbed atomic layers. the apparatus not only shows the role of the peierls - nabarro potential but also illustrates t... | arxiv:nlin/0002001 |
identification of attractors, that is, stable states and sustained oscillations, is an important step in the analysis of boolean models and exploration of potential variants. we describe an approach to the search for asynchronous cyclic attractors of boolean networks that exploits, in a novel way, the established techn... | arxiv:2305.01327 |
in this paper, we analyze the non - linear age of information ( aoi ) performance in a point - to - point short packet communication system, where a transmitter generates packets based on status updates and transmits the packets to a receiver. specifically, we investigate three packet management strategies, namely, the... | arxiv:2210.15672 |
we present an approach to solve a bethe - salpeter ( bs ) equation exactly without any approximation if the kernel of the bs equation exactly is instantaneous, and take positronium as an example to illustrate the general features of the solutions. as a middle stage, a set of coupled and self - consistent integration eq... | arxiv:hep-ph/0406050 |
extending semantic parsers to code - switched input has been a challenging problem, primarily due to a lack of supervised training data. in this work, we introduce cst5, a new data augmentation technique that finetunes a t5 model using a small seed set ( $ \ approx $ 100 utterances ) to generate code - switched utteran... | arxiv:2211.07514 |
this paper considers the motion control of a particle and a spinning disc on rotating earth. the equations of motion are derived using lagrangian mechanics. trajectory planning is studied as an optimization problem using the method referred to as discrete mechanics and optimal control. | arxiv:1210.6435 |
recently proposed adaptive sketch & project ( sp ) methods connect several well - known projection methods such as randomized kaczmarz ( rk ), randomized block kaczmarz ( rbk ), motzkin relaxation ( mr ), randomized coordinate descent ( rcd ), capped coordinate descent ( ccd ), etc. into one framework for solving linea... | arxiv:2012.13087 |
reaction barriers are a crucial ingredient for first principles based computational retro - synthesis efforts as well as for comprehensive reactivity assessments throughout chemical compound space. while extensive databases of experimental results exist, modern quantum machine learning applications require atomistic de... | arxiv:2006.00504 |
poly 3, 4 - ethylenedioxythiophene ( pedot ) has been attracting attention as a thermoelectric material for room - temperature use due to its flexibility and non - toxicity. however, pedot reportedly generates insufficient thermoelectric power for practical use. this work tried to improve the seebeck coefficient by int... | arxiv:2410.23573 |
- component biophysics up to complex ecologies. biology is concerned with the characteristics, classification and behaviors of organisms, as well as how species were formed and their interactions with each other and the environment. the biological fields of botany, zoology, and medicine date back to early periods of ci... | https://en.wikipedia.org/wiki/Natural_science |
logic locking has received considerable interest as a prominent technique for protecting the design intellectual property from untrusted entities, especially the foundry. recently, machine learning ( ml ) - based attacks have questioned the security guarantees of logic locking, and have demonstrated considerable succes... | arxiv:2112.07178 |
a new investigation of the coexistence and competition of ferroelectricity and superconductivity is reported. in particular we show that the starting hamiltonian of a previous study by birman and weger ( 2001 ) can be exactly diagonalized. the result differs significantly from mean - field theory. a hamiltonian with a ... | arxiv:cond-mat/0601407 |
multivalent particles bind to targets via many independent ligand - receptor bonding interactions. this microscopic design spans length scales in both synthetic and biological systems. classic examples include interactions between cells, virus binding, synthetic ligand - coated micrometer - scale vesicles or smaller na... | arxiv:1906.07303 |
deep learning ( dl ) has shown great promise in the unsupervised task of clustering. that said, while in classical ( i. e., non - deep ) clustering the benefits of the nonparametric approach are well known, most deep - clustering methods are parametric : namely, they require a predefined and fixed number of clusters, d... | arxiv:2203.14309 |
continuous monitoring of driven - dissipative quantum optical systems is a crucial element in the implementation of quantum metrology, providing essential strategies for achieving highly precise measurements beyond the classical limit. in this context, the relevant figure of merit is the quantum fisher information of t... | arxiv:2209.08777 |
with the prevalence of e - commence websites and the ease of online shopping, consumers are embracing huge amounts of various options in products. undeniably, shopping is one of the most essential activities in our society and studying consumer ' s shopping behavior is important for the industry as well as sociology an... | arxiv:1611.03915 |
in an earlier paper, we studied solutions g to convolution equations of the form a _ d * g ^ { * d } + a _ { d - 1 } * g ^ { * ( d - 1 ) } +... + a _ 1 * g + a _ 0 = 0, where a _ 0,..., a _ d are given arithmetic functions associated with dirichlet series which converge on some right half plane, and also g is required ... | arxiv:0712.3172 |
cellular networks are becoming increasingly heterogeneous with higher base station ( bs ) densities and ever more frequency bands, making bs selection and band assignment key decisions in terms of rate and coverage. in this paper, we decompose the mobility - aware user association task into ( i ) forecasting of user ra... | arxiv:2301.09294 |
in optimal control problems, there exist different kinds of extremals, that is, curves candidates to be solution : abnormal, normal and strictly abnormal. the key point for this classification is how those extremals depend on the cost function. we focus on control systems such as nonholonomic control mechanical systems... | arxiv:0806.2814 |
the distributions of electrical current and magnetic field in a thin - film superconductor ring is calculated by solving the london equation. the maximum amount of flux trapped by the hole, the fluxoid saturation number, is obtained by limiting the current density by the depairing current. the results are compare it wi... | arxiv:0709.1086 |
collective cell migration is key during development, wound healing and metastasis and relies on coordinated cell behaviors at the group level. src kinase is a key signalling protein for physiological functions of epithelia, as it regulates many cellular processes, including adhesion, motility, and mechanotransduction. ... | arxiv:2407.06920 |
we propose a general information - theoretic approach called seraph ( semi - supervised metric learning paradigm with hyper - sparsity ) for metric learning that does not rely upon the manifold assumption. given the probability parameterized by a mahalanobis distance, we maximize the entropy of that probability on labe... | arxiv:1206.4614 |
consider a sliding camera that travels back and forth along an orthogonal line segment $ s $ inside an orthogonal polygon $ p $ with $ n $ vertices. the camera can see a point $ p $ inside $ p $ if and only if there exists a line segment containing $ p $ that crosses $ s $ at a right angle and is completely contained i... | arxiv:1308.2757 |
we present a model for the structure of baryons in which the valence partons interact through a linear potential. this model can be derived from qcd in the approximation where transverse momenta are ignored. we compare the valence quark distribution function predicted by our model with that extracted from global fits t... | arxiv:hep-ph/9911538 |
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