text stringlengths 1 3.65k | source stringlengths 15 79 |
|---|---|
we introduce and study level - planar straight - line drawings with a fixed number $ \ lambda $ of slopes. for proper level graphs, we give an $ o ( n \ log ^ 2 n / \ log \ log n ) $ - time algorithm that either finds such a drawing or determines that no such drawing exists. moreover, we consider the partial drawing ex... | arxiv:1907.13558 |
we present a description of saturation in small $ x $ deep inelastic scattering from power counting in a top - down effective theory derived from qcd. a factorization formula isolates the universal physics of the nucleus at leading power in $ x $. the onset of saturation is then understood as a breakdown in the expansi... | arxiv:2305.16393 |
in this work we study the solutions to some fractional higher - order equations. special cases in which time - fractional derivatives take integer values are also examined and the explicit solutions are presented. such solutions can be expressed by means of the transition laws of stable subordinators and their inverse ... | arxiv:1106.1906 |
this paper is a continuation of the paper [ v. s. mashkevich, gr - qc / 9409010 ]. indeterministic quantum gravity is a theory that unifies general relativity and quantum theory involving indeterministic conception, i. e., quantum jumps. by the same token the theory claims to describe all the universe. spacetime is the... | arxiv:gr-qc/9505034 |
curricula for goal - conditioned reinforcement learning agents typically rely on poor estimates of the agent ' s epistemic uncertainty or fail to consider the agents ' epistemic uncertainty altogether, resulting in poor sample efficiency. we propose a novel algorithm, query the agent ( qta ), which significantly improv... | arxiv:2210.02585 |
by a symmetry argument, a synethic aperture radar collection along a linear path does not collect three - dimensional information about the scene. however, it is known that vertical curvature can be used to derive some vertical position information. this paper approaches the problem from a monopulse perspective, result... | arxiv:2211.17127 |
in this paper we study duality for evaluation codes on intersections of d hypersurfaces with given d - dimensional newton polytopes, so called toric complete intersection codes. in particular, we give a condition for such a code to be quasi - self - dual. in the case of d = 2 it reduces to a combinatorial condition on ... | arxiv:1310.5061 |
i give explicit fromulae for full propagators of vector and scalar fields in a generic spin - 1 gauge model quantized in an arbitrary linear covariant gauge. the propagators, expressed in terms of all - order one - particle - irreducible correlation functions, have a remarkably simple form because of constraints origin... | arxiv:1903.09670 |
we consider online scheduling for an energy harvesting communication system where a sensor node collects samples from a gaussian source and sends them to a destination node over a gaussian channel. the sensor is equipped with a finite - sized battery that is recharged by an independent and identically distributed ( i. ... | arxiv:1705.10305 |
the eigenstate thermalization hypothesis ( eth ) underpins much of our modern understanding of the thermalization of closed quantum many - body systems. here, we investigate the statistical properties of observables in the eigenbasis of the lindbladian operator of a markovian open quantum system. we demonstrate the val... | arxiv:2504.10261 |
we introduce the liquid bin model as a continuous - time deterministic dynamics, arising as the hydrodynamic limit of a discrete - time stochastic interacting particle system called the infinite bin model. for the liquid bin model, we prove the existence and uniqueness of a stationary evolution, to which the dynamics c... | arxiv:2504.00301 |
a digital quantum simulator is an envisioned quantum device that can be pro - grammed to efficiently simulate any other local system. we demonstrate and investigate the digital approach to quantum simulation in a system of trapped ions. using sequences of up to 100 gates and 6 qubits, the full time dynamics of a range ... | arxiv:1109.1512 |
two initially correlated coherent states, each interacting with its own independent dissipative environment exhibit a sudden transition from classical to quantum decoherence. this change in the dynamics is a turning point in the decoherence, in the sense that depending on the average number of photons of each cavity, d... | arxiv:1801.09310 |
reconstructions of past climates are based on the calibration of available proxy data. this calibration is usually achieved by means of linear regression models. in the recent paleo - climate literature there is an ongoing discussion on the validity of highly resolved climate reconstructions. the reason for this is tha... | arxiv:1604.00823 |
interactions and relations between objects may be pairwise or higher - order in nature, and so network - valued data are ubiquitous in the real world. the " space of networks ", however, has a complex structure that cannot be adequately described using conventional statistical tools. we introduce a measure - theoretic ... | arxiv:2409.06302 |
spontaneous breaking of global symmetries can produce ` ` alice ' ' strings : line defects which make unbroken symmetries multivalued, induce apparent charge violation via aharonov - bohm interactions, and form point defects when twisted into loops. we demonstrate this behavior for both divergent and textured global al... | arxiv:hep-th/0103238 |
we study the formation of molecules and dust clusters in the ejecta of solar metallicity, type ii - p supernovae using a chemical kinetic approach. we follow the evolution of molecules and small dust cluster masses from day 100 to day 1500 after explosion. we consider stellar progenitors with initial mass of 12, 15, 19... | arxiv:1309.5887 |
we prove that the teichm \ " { u } ller space $ \ mathscr { t } $ of a closed surface of genus $ g \ ge 2 $ cannot be biholomorphic to any domain which is locally strictly convex at some boundary point. | arxiv:1701.06860 |
the transformation behaviour of the vector valued theta function of a positive - definite even lattice under the metaplectic group $ \ mathrm { mp } _ 2 ( \ mathbb { z } ) $ is described by the weil representation. we show that the invariants of this representation are induced from $ 5 $ fundamental invariants. as an a... | arxiv:2208.01921 |
this paper presents a general formulation of equations of motion of a pendulum with n point mass by use of two different methods. the first one is obtained by using lagrange mechanics and mathematical induction ( inspection ), and the second one is derived by defining a vector. today, these equations can be obtained by... | arxiv:1910.12610 |
the main objective of this article is to study the three - dimensional rayleigh - benard convection in a rectangular domain from a pattern formation perspective. it is well known that as the rayleigh number crosses a critical threshold, the system undergoes a type - i transition, characterized by an attractor bifurcati... | arxiv:1109.5655 |
knowledge graph ( kg ) representation learning aims to encode entities and relations into dense continuous vector spaces such that knowledge contained in a dataset could be consistently represented. dense embeddings trained from kg datasets benefit a variety of downstream tasks such as kg completion and link prediction... | arxiv:2204.07328 |
this paper introduces a novel architecture for a distributed ledger, commonly referred to as a " blockchain ", which is organized in the form of directed acyclic graph ( dag ) with utxo transactions as vertices, rather than as a chain of blocks. consensus on the state of ledger assets is achieved through the cooperativ... | arxiv:2411.16456 |
a review is made of recent efforts to find relations between the commutation relations which define a noncommutative geometry and the gravitational field which remains as a shadow in the commutative limit. | arxiv:gr-qc/9611026 |
dark matter ( dm ) with self - interactions is a promising solution for the small - scale problems of the standard cosmological model. here we perform the first cosmological simulation of frequent dm self - interactions, corresponding to small - angle dm scatterings. the focus of our analysis lies in finding and unders... | arxiv:2205.02243 |
an experiment is described that confirms the security of a well - studied class of cryptographic protocols ( dolev - yao intruder model ) can be verified by two - way nondeterministic pushdown automata ( 2npda ). a nondeterministic pushdown program checks whether the intersection of a regular language ( the protocol to... | arxiv:1803.10327 |
a new development of the ` ` monodromy transform ' ' method for analysis of hyperbolic as well as elliptic integrable reductions of einstein equations is presented. compatibility conditions for some alternative representations of the fundamental solutions of associated linear systems with spectral parameter in terms of... | arxiv:gr-qc/0105111 |
we study large random matrices with i. i. d. entries conditioned to have prescribed row and column sums ( margin ). this problem has rich connections to relative entropy minimization, schr \ " { o } dinger bridge, the enumeration of contingency tables, and random graphs with given degree sequences. we show that such ma... | arxiv:2407.14942 |
relay - aided transmission is envisioned as a key strategy to combat severe path loss and link blockages emerging as unique challenges in millimeter - wave ( mmwave ) communications. this work considers a relay - aided multiuser mmwave communications scenario aiming at maximizing the sum rate through optimal transmit a... | arxiv:2003.03140 |
sea quark contents of the octet baryons are investigated by employing an extended chiral constituent quark approach, which embodies higher fock five - quark components in the baryons wave - functions. the well - known flavor asymmetry of the nucleon sea $ \ bar { d } - \ bar { u } $, is used as input to predict the pro... | arxiv:1204.0300 |
the paper presents a novel approach for unsupervised techniques in the field of clustering. a new method is proposed to enhance existing literature models using the proper bayesian bootstrap to improve results in terms of robustness and interpretability. our approach is organized in two steps : k - means clustering is ... | arxiv:2409.08954 |
we look for a non - gaussian signal in the wmap 5 - year temperature anisotropy maps by performing a needlet - based data analysis. we use the foreground - reduced maps obtained by the wmap team through the optimal combination of the w, v and q channels, and perform realistic non - gaussian simulations in order to cons... | arxiv:0812.2478 |
we show that group algebras kg of polycyclic - by - finite groups g, where k is a field, are catenary : given prime ideals p and p ' of kg, with p contained in p ', all saturated chains of primes between p and p ' have the same length. | arxiv:math/9808123 |
steganography and steganalysis are two important branches of the information hiding field of research. steganography methods consist in hiding information in such a way that the secret message is undetectable for the uninitiated. steganalyzis encompasses all the techniques that attempt to detect the presence of such hi... | arxiv:1608.05850 |
medicine is the science and practice of caring for patients, managing the diagnosis, prognosis, prevention, treatment, palliation of their injury or disease, and promoting their health. medicine encompasses a variety of health care practices evolved to maintain and restore health by the prevention and treatment of illn... | https://en.wikipedia.org/wiki/Medicine |
we present the results of four three - dimensional radiation magnetohydrodynamic simulations of accretion disks around a $ 10 ^ 8 $ solar mass black hole, which produce the far ultraviolet spectrum peak and demonstrate a robust physical mechanism to produce the extreme ultraviolet to soft x - ray power - law continuum ... | arxiv:2505.09671 |
recent studies indicate that the progenitors of merging black hole ( bh ) binaries from young star clusters can undergo a common envelope phase just like isolated binaries. if the stars emerge from the common envelope as naked cores, tidal interactions can efficiently synchronize their spins before they collapse into b... | arxiv:2102.01689 |
over the past three years we have built a practice - oriented, bachelor level, educational programme for software engineers to specialize as ai engineers. the experience with this programme and the practical assignments our students execute in industry has given us valuable insights on the profession of ai engineer. in... | arxiv:2103.10703 |
with the expansion in tenders on the internet and social media, arabic sentiment analysis ( asa ) has assumed a significant position in the field of text mining study and has since remained used to explore the sentiments of users about services, various products or topics conversed over the internet. this mapping paper... | arxiv:1911.05483 |
let $ t \ colon l ^ p ( { \ mathcal m } ) \ to l ^ p ( { \ mathcal n } ) $ be a bounded operator between two noncommutative $ l ^ p $ - spaces, $ 1 \ leq p < \ infty $. we say that $ t $ is $ \ ell ^ 1 $ - bounded ( resp. $ \ ell ^ 1 $ - contractive ) if $ t \ otimes i _ { \ ell ^ 1 } $ extends to a bounded ( resp. con... | arxiv:1907.03995 |
we consider spherical averages of the fourier transform of fractal measures and improve both the upper and lower bounds on the rate of decay. maximal estimates with respect to fractal measures are deduced for the schr \ " odinger and wave equations. this refines the almost everywhere convergence of the solution to its ... | arxiv:1503.00105 |
pull - based id / loc split protocols, such as lisp ( rfc6830 ), retrieve mappings from a mapping system to encapsulate and forward packets. this is done by means of a control - plane channel. in this short paper we describe three attacks against this channel ( denial - of - service and overflowing ) as well as the aga... | arxiv:1803.08568 |
a new nonparametric model of maximum - entropy ( maxent ) copula density function is proposed, which offers the following advantages : ( i ) it is valid for mixed random vector. by ` mixed ' we mean the method works for any combination of discrete or continuous variables in a fully automated manner ; ( ii ) it yields a... | arxiv:2108.09438 |
the exponential increase of multimedia services by the mobile users requires seamless connectivity with cost effective quality of service qos provisioning. for providing such on - demand qos, the network needs to utilize the radio channels among the mobile hosts ( mhs ) effectively. we use vector genetic algorithm vga ... | arxiv:1104.4204 |
we review recent developments in two - dimensional $ \ mathcal { n } = ( 2, 2 ) $ supersymmetric gauge theories focusing on the implementation and applications of localization techniques. | arxiv:1608.03607 |
this paper is concerned with the design of a non - intrusive model order reduction ( mor ) for the system of parametric time - domain maxwell equations. a time - and parameter - independent reduced basis ( rb ) is constructed by using a two - step proper orthogonal decomposition ( pod ) technique from a collection of f... | arxiv:2103.12472 |
fourier feature approximations have been successfully applied in the literature for scalable gaussian process ( gp ) regression. in particular, quadrature fourier features ( qff ) derived from gaussian quadrature rules have gained popularity in recent years due to their improved approximation accuracy and better calibr... | arxiv:2310.14544 |
we use numerical simulations to explore whether direct collapse can lead to the formation of smbh seeds at high - z. we follow the evolution of gas within dm halos of 2 x 10 ^ 8 mo and 1 kpc. we adopt cosmological density profiles and j - distributions. our goal is to understand how the collapsing flow overcomes the ce... | arxiv:1304.1369 |
we study the thermodynamic properties of four - component fermionic mixtures described by the hubbard model using the dynamical mean - field - theory approach. special attention is given to the system with su ( 4 ) - symmetric interactions at half filling, where we analyze equilibrium many - body phases and their coexi... | arxiv:1612.06258 |
if $ g $ is a countable, discrete group generated by two finite subgroups $ h $ and $ k $ and $ p $ is a ii $ _ 1 $ factor with an outer g - action, one can construct the group - type subfactor $ p ^ h \ subset p \ rtimes k $ introduced in \ cite { bh }. this construction was used in \ cite { bh } to obtain numerous ex... | arxiv:0807.4134 |
we study the problem of lossless feature selection for a $ d $ - dimensional feature vector $ x = ( x ^ { ( 1 ) }, \ dots, x ^ { ( d ) } ) $ and label $ y $ for binary classification as well as nonparametric regression. for an index set $ s \ subset \ { 1, \ dots, d \ } $, consider the selected $ | s | $ - dimensional ... | arxiv:2311.05033 |
by work of farinati, solberg, and taillefer, it is known that the hopf algebra cohomology of a quasi - triangular hopf algebra, as a graded lie algebra under the gerstenhaber bracket, is abelian. motivated by the question of whether this holds for nonquasi - triangular hopf algebras, we show that gerstenhaber brackets ... | arxiv:2101.09805 |
three - dimensional layered mg $ _ 3 $ bi $ _ 2 $ has emerged as thermoelectric material due to its high cooling performance at ambient temperature, which benefits from its low lattice thermal conductivity and semimetal character. however, the semimetal character of mg $ _ 3 $ bi $ _ 2 $ is sensitive to spin - orbit co... | arxiv:2310.14639 |
using ideas from light front holography, we discuss the calculation of hadronic properties. in this talk i will pay special attention to hadronic masses and the nucleon helicity - independent generalized parton distributions of quarks in the zero skewness case | arxiv:1107.5553 |
we investigate local fractional nonlinear riccati differential equations ( lfnrde ) by transforming them into local fractional linear ordinary differential equations. the case of lfnrde with constant coefficients is considered and non - differentiable solutions for special cases obtained. | arxiv:1612.02280 |
we study the unintegrated, or transverse momentum dependent ( tmd ) gluon distribution obtained from the best description of the lhc data on the inclusive spectra of hadrons produced in the mid - rapidity region and low transverse momenta at starting scale q0 ^ 2 = 1 gev ^ 2. to extend this gluon density at higher q ^ ... | arxiv:1310.7893 |
energy conservation of sensor nodes for increasing the network life is the most crucial design goal while developing efficient routing protocol for wireless sensor networks. recent technological advances help in the development of wide variety of sensor nodes. heterogeneity takes the advantage of different types of sen... | arxiv:1409.1412 |
we study the ensemble x - ray variability properties of active galactic nuclei ( agn ) over a large range of timescales ( 20 ks $ \ leq t \ leq $ 14 yrs ), redshift ( $ 0 \ leq z \ lesssim 3 $ ), luminosities ( $ 10 ^ { 40 } $ erg s $ ^ { - 1 } \ leq l _ x \ leq 10 ^ { 46 } $ erg s $ ^ { - 1 } $ ) and black hole ( bh )... | arxiv:2302.08524 |
we propose a highly efficient " worm " like cluster monte carlo algorithm for the quantum rotor model in the link - current representation. we explicitly prove detailed balance for the new algorithm even in the presence of disorder. for the pure quantum rotor model with $ \ mu = 0 $ the new algorithm yields high precis... | arxiv:cond-mat/0211262 |
identifying a reasonably small hilbert space that completely describes an unknown quantum state is crucial for efficient quantum information processing. we introduce a general dimension - certification protocol for both discrete and continuous variables that is fully evidence - based, relying solely on the experimental... | arxiv:2401.01562 |
the quantum nature of photonic systems is reflected in the photon statistics of the light they emit. therefore, the development of quantum optics tools with single photon sensitivity and excellent temporal resolution is paramount to the development of exotic sources, and is particularly challenging in the thz range whe... | arxiv:1611.09562 |
structure from motion ( sfm ) using imagery that involves extreme appearance changes is yet a challenging task due to a loss of feature repeatability. using feature correspondences obtained by matching densely extracted convolutional neural network ( cnn ) features significantly improves the sfm reconstruction capabili... | arxiv:1805.03879 |
we prove that it is relatively consistent with the usual axioms of mathematics that all automorphisms of the calkin algebra are inner. together with a 2006 phillips - - weaver construction of an outer automorphism using the continuum hypothesis, this gives a complete solution to a 1977 problem of brown - douglas - fill... | arxiv:0705.3085 |
we report the recent discovery of two new eruptions of the recurrent nova m31n 2017 - 01e in the andromeda galaxy. the latest eruption, m31n 2024 - 08c, reached $ r = 17. 8 $ on 2024 august 06. 85 ut, $ \ sim2 $ months earlier than predicted. in addition to this recent eruption, a search of archival ptf data has reveal... | arxiv:2410.07105 |
we address the question of whether a reflecting stationary set may be partitioned into two or more reflecting stationary subsets, providing various affirmative answers in zfc. as an application to singular cardinals combinatorics, we infer that it is never the case that there exists a singular cardinal all of whose sca... | arxiv:1907.08581 |
establishing the stellar masses ( m * ), and hence specific star - formation rates ( ssfrs ) of submillimetre galaxies ( smgs ) is crucial for determining their role in the cosmic galaxy / star formation. however, there is as yet no consensus over the typical m * of smgs. specifically, even for the same set of smgs, th... | arxiv:1108.6058 |
cooke, roger ( 2005 ), the history of mathematics : a brief course, new york : wiley - interscience, 632 pages, isbn 978 - 0 - 471 - 44459 - 6. dani, s. g. ( 25 july 2003 ), " on the pythagorean triples in the sulvasutras " ( pdf ), current science, 85 ( 2 ) : 219 – 224, archived from the original ( pdf ) on 4 august 2... | https://en.wikipedia.org/wiki/Indian_mathematics |
the a - hypergeometric system was introduced by gel ' fand, kapranov and zelevinsky in the 1980 ' s. among several classes of a - hypergeometric functions, those for 1 - simplex $ \ times $ ( n - 1 ) - simplex are known to be a very nice class. we will study an incomplete analog of this class. | arxiv:1012.3826 |
deep residual networks ( resnets ) made a recent breakthrough in deep learning. the core idea of resnets is to have shortcut connections between layers that allow the network to be much deeper while still being easy to optimize avoiding vanishing gradients. these shortcut connections have interesting side - effects tha... | arxiv:1804.10123 |
a medium - sized schwarzchild - couder telescope ( sct ) is being developed as a possible extension for the cherenkov telescope array ( cta ). the cherenkov camera of the telescope is designed to have 11328 silicon photomultiplier pixels capable of capturing high - resolution images of air showers in the atmosphere. th... | arxiv:1509.00710 |
renewable energy source such as photovoltaic ( pv ) cell generates power from the sun light by converting solar power to electrical power with no moving parts and less maintenance. a single photovoltaic cell produces voltage of low level. in order to boost up the voltage, a dc - dc boost converter is used. in order to ... | arxiv:1810.11452 |
we present the results of a combined metadynamics - umbrella sampling investigation of the puckered conformers of pyranoses described using the gromos 45a4 force field. the free energy landscape of cremer - pople puckering coordinates has been calculated for the whole series of alpha and beta aldohexoses. we show that ... | arxiv:1001.3667 |
it is the purpose of the present manuscript to emphasize those aspects that make the scalar sector with vacuum quantum numbers rather unique. chiral symmetry is the basic tool for our study together with a resummation of chiral perturbation theory ( chpt ) that stresses the role of unitarity but also allows one to incl... | arxiv:hep-ph/0007349 |
the complex transverse water proton magnetization subject to diffusion - encoding magnetic field gradient pulses in a heterogeneous medium such as brain tissue can be modeled by the bloch - torrey partial differential equation. the spatial integral of the solution of this equation in realistic geometry provides a gold ... | arxiv:1911.07165 |
we investigate how the complexity of euclidean tsp for point sets $ p $ inside the strip $ ( - \ infty, + \ infty ) \ times [ 0, \ delta ] $ depends on the strip width $ \ delta $. we obtain two main results. first, for the case where the points have distinct integer $ x $ - coordinates, we prove that a shortest bitoni... | arxiv:2003.09948 |
in this paper we present a classical construction of the hyperbolic structure of the complement of a link in the sense of thurston for the particular case of the borromean rings link. as this is nothing new, the aim of this paper is to complete the literature about this topic in the particular case of the borromean rin... | arxiv:2104.00516 |
during the conference on ulam ' s type stability ( rytro, poland, 2014 ), ioan rasa recalled his 25 - years - old problem concerning some inequality involving the bernstein polynomials. we offer the complete solution ( in positive ). as a ~ tool we use stochastic orderings ( which we prove for binomial distributions ) ... | arxiv:1604.07381 |
understanding the thermalization dynamics of quantum many - body systems at the microscopic level is among the central challenges of modern statistical physics. here we experimentally investigate individual spin dynamics in a two - dimensional ensemble of electron spins on the surface of a diamond crystal. we use a nea... | arxiv:2207.10688 |
in this work, we have performed numerical simulations of primordial black hole ( pbh ) formation in the friedman - lema \ ^ itre - robertson - walker universe filled by radiation fluid, introducing the local - type non - gaussianity to the primordial curvature fluctuation. we have compared the numerical results from si... | arxiv:2202.01028 |
use less energy than conventional thermal separation processes such as distillation, sublimation or crystallization. the separation process is purely physical and both fractions ( permeate and retentate ) can be obtained as useful products. cold separation using membrane technology is widely used in the food technology... | https://en.wikipedia.org/wiki/Membrane_technology |
in this paper, we apply star - digital gabor transform in analysis compressed sensing and speech denoising. based on assumptions on the ambient dimension, we produce a window vector that generates a spark deficient gabor frame with many linear dependencies among its elements. we conduct computational experiments on bot... | arxiv:2110.09296 |
we study a class of entangling gates for trapped atomic ions and demonstrate the use of numeric optimization techniques to create a wide range of fast, error - robust gate constructions. our approach introduces a framework for numeric optimization using individually addressed, amplitude and phase modulated controls tar... | arxiv:2005.00366 |
the propagator which evolves the wave - function in nrqm, can be expressed as a matrix element of a time evolution operator : i. e $ g _ { \ rm nr } ( x ) = \ langle { \ mathbf { x } _ 2 } | { u _ { \ rm nr } ( t ) } | { \ mathbf { x } _ 1 } \ rangle $ in terms of the orthonormal eigenkets $ | { \ mathbf { x } } \ rang... | arxiv:2006.06701 |
the quantum brst charge for the most general, two - dimensional, non - linear, $ n = 4 $ quasi - superconformal algebra $ \ hat { d } ( 1, 2 ; \ a ) $, whose linearisation is the so - called ` large ' $ n = 4 $ superconformal algebra, is constructed. the $ \ hat { d } ( 1, 2 ; \ a ) $ algebra has $ \ hat { su ( 2 ) } _... | arxiv:hep-th/9409017 |
the gauss map ( or continued fraction map ) is an important dissipative one - dimensional discrete - time dynamical system that exhibits chaotic behaviour and which generates a symbolic dynamics consisting of infinitely many different symbols. here we introduce a generalization of the gauss map which is given by $ x _ ... | arxiv:2411.13629 |
satellite communication systems are the means of realizing a global broadband integrated services digital network. due to the statistical nature of the integrated services traffic, the resulting rate fluctuations and burstiness render congestion control a complicated, yet indispensable function. the long propagation de... | arxiv:cs/9809076 |
social gaming is today a pervasive phenomenon. driven by the advent of social networks and the digitization of game distribution. in this paper the impact of digitization and so - cial networks such as facebook on digital games is de - scribed and evaluated. this impact follows several vectors, including the introducti... | arxiv:1612.02172 |
in this paper we propose a general framework to characterize and solve the stochastic optimization problems with multiple objectives underlying many real world learning applications. we first propose a projection based algorithm which attains an $ o ( t ^ { - 1 / 3 } ) $ convergence rate. then, by leveraging on the the... | arxiv:1211.6013 |
the quark propagator is at the core of lattice hadron spectrum calculations as well as studies in other nonperturbative schemes. we investigate the quark propagator with an improved staggered action ( asqtad ) and an improved gluon action, which provides good quality data down to small quark masses. this is used to con... | arxiv:hep-lat/0209129 |
this paper presents a simplified model - based trajectory optimization ( to ) formulation for motion planning on quadruped mobile manipulators that carry heavy payload of known mass. the proposed payload - aware formulation simultaneously plans locomotion, payload manipulation and considers both robot and payload model... | arxiv:2210.06803 |
we investigate the effects of user cooperation on the secrecy of broadcast channels by considering a cooperative relay broadcast channel. we show that user cooperation can increase the achievable secrecy region. we propose an achievable scheme that combines marton ' s coding scheme for broadcast channels and cover and ... | arxiv:0811.1317 |
we study the universal characteristics of the shape of a polymer chain in an environment with correlated structural obstacles, applying the field - theoretical renormalization group approach. our results qualitatively indicate an increase of the asymmetry of the polymer shape in crowded environment comparing with the p... | arxiv:1003.1856 |
this study presents the design of four $ 178 \ times178 $ $ ( mm ) ^ { 2 } $ wideband, high gain, highly efficient metasurface - based 4t4r mimo ( multiple - input multiple - output ) antennas with highly isolated ports, covering the middle and a portion of the upper bands of the sub 6 ghz 5g frequency spectrum for 5g ... | arxiv:2309.07131 |
we apply the symanzik improvement programme to the 4 + 1 - dimensional local re - formulation of the gradient flow in pure $ su ( n ) $ lattice gauge theories. we show that the classical nature of the flow equation allows to eliminate all cutoff effects at $ \ mathcal o ( a ^ 2 ) $ which originate either from the discr... | arxiv:1508.05552 |
pure mathematics is the study of mathematical concepts independently of any application outside mathematics. these concepts may originate in real - world concerns, and the results obtained may later turn out to be useful for practical applications, but pure mathematicians are not primarily motivated by such application... | https://en.wikipedia.org/wiki/Pure_mathematics |
surpassing the individual characteristics of the non - hermitian skin effect ( nhse ) and the scale - free ( sf ) effect observed recently, we systematically exploit the exponential decay behavior of bulk eigenstates via the transfer matrix approach in non - hermitian systems. we concentrate on one - dimensional ( 1d )... | arxiv:2307.16632 |
this paper describes the architecture and performance of oracle, an approach for detecting a unique radio from a large pool of bit - similar devices ( same hardware, protocol, physical address, mac id ) using only iq samples at the physical layer. oracle trains a convolutional neural network ( cnn ) that balances compu... | arxiv:1812.01124 |
we present a yolov3 - cnn pipeline for detecting vehicles, segregation of number plates, and local storage of final recognized characters. vehicle identification is performed under various image correction schemes to determine the effect of environmental factors ( angle of perception, luminosity, motion - blurring, and... | arxiv:2211.05229 |
for a knot $ k $ the cube number is a knot invariant defined to be the smallest $ n $ for which there is a cube diagram of size $ n $ for $ k $. there is also a legendrian version of this invariant called the \ emph { legendrian cube number }. we will show that the legendrian cube number distinguishes the legendrian le... | arxiv:1012.4482 |
we analyze the temporal structure of long ( ( t _ { 90 } > 2sec ) ) and short ( ( t _ { 90 } < 2sec ) ) batse bursts. we find that : ( i ) in many short bursts ( \ delta t _ { min } / t \ ll 1 ) ( where ( \ delta t _ { min } ) is the shortest pulse ). this indicates that short bursts arise, like long ones, in internal ... | arxiv:astro-ph/0103011 |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.