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our research objective is to characterize mars ' low - altitude ( 250 km ) induced magnetic fields using data from nasa ' s maven ( mars atmosphere and volatile evolution ) mission. we aim to assess how the induced magnetic fields behave under different solar zenith angles and solar wind conditions, and additionally, u... | arxiv:2311.18217 |
purpose : cbct - based adaptive radiotherapy requires daily images for accurate dose calculations. this study investigates the feasibility of applying a single convolutional network to facilitate cbct - to - ct synthesis for head - and - neck, lung, and breast cancer patients. methods : ninety - nine patients diagnosed... | arxiv:1912.11136 |
the na60 experiment measured dimuon production in in - in collisions at 158 agev. this paper presents a high statistics measurement of $ \ phi \ to \ mu \ mu $ with the specific objective to provide insight on the $ \ phi $ puzzle, i. e. the difference in the inverse $ t $ slopes and absolute yields measured by na49 an... | arxiv:0809.0420 |
spoken languages show significant variation across mandarin and accent. despite the high performance of mandarin automatic speech recognition ( asr ), accent asr is still a challenge task. in this paper, we introduce meta - learning techniques for fast accent domain expansion in mandarin speech recognition, which expan... | arxiv:2307.12262 |
linear cosmological perturbation theory is pivotal to a theoretical understanding of current cosmological experimental data provided e. g. by cosmic microwave anisotropy probes. a key issue in that theory is to extract the gauge invariant degrees of freedom which allow unambiguous comparison between theory and experime... | arxiv:0711.0115 |
we have performed low - temperature stm measurements on single - wall carbon nanotubes that are freely suspended over a trench. the nanotubes were grown by cvd on a pt substrate with predefined trenches etched into it. atomic resolution was obtained on the freestanding portions of the nanotubes. spatially resolved spec... | arxiv:cond-mat/0403316 |
the problem of center - of - mass ( cm ) contaminations in ab initio nuclear structure calculations using configuration interaction ( ci ) and coupled - cluster ( cc ) approaches is analyzed. a rigorous and quantitative scheme for diagnosing the cm contamination of intrinsic observables is proposed and applied to groun... | arxiv:0906.4276 |
we examine the time evolution of the five - dimensional einstein field equations subjected to a flat, anisotropic robertson - walker metric, where the 3d and higher - dimensional scale factors are allowed to dynamically evolve at different rates. by adopting equations of state relating the 3d and higher - dimensional p... | arxiv:1107.1828 |
graph neural networks have been widely used on modeling graph data, achieving impressive results on node classification and link prediction tasks. yet, obtaining an accurate representation for a graph further requires a pooling function that maps a set of node representations into a compact form. a simple sum or averag... | arxiv:2102.11533 |
control over electron - spin states, such as coherent manipulation, filtering and measurement promises access to new technologies in conventional as well as in quantum computation and quantum communication. we review our proposal of using electron spins in quantum confined structures as qubits and discuss the requireme... | arxiv:cond-mat/0004182 |
we introduce and numerically study a long - range - interaction generalization of the one - dimensional fermi - pasta - ulam ( fpu ) $ \ beta - $ model. the standard quartic interaction is generalized through a coupling constant that decays as $ 1 / r ^ \ alpha $ ( $ \ alpha \ ge 0 $ ) ( with strength characterized by ... | arxiv:1405.3528 |
rfq with a harmonic higher order quadrupole mode is studied. assuming that we superpose a higher order mode with twice the frequency of the fundamental mode, a sawtooth waveform is approximated. in such a case, the bunching function is enhanced while the transverse stability is modified. second order longitudinal harmo... | arxiv:physics/0008044 |
background : treatment verification with pet imaging in charged particle therapy is conventionally done by comparing measurements of spatial distributions with monte carlo ( mc ) predictions. however, decay curves can provide additional independent information about the treatment and the irradiated tissue. most studies... | arxiv:1809.11055 |
while fine - tuning based methods for few - shot object detection have achieved remarkable progress, a crucial challenge that has not been addressed well is the potential class - specific overfitting on base classes and sample - specific overfitting on novel classes. in this work we design a novel knowledge distillatio... | arxiv:2207.12049 |
sobol ' sensitivity index estimators for stochastic models are functions of nested monte carlo estimators, which are estimators built from two nested monte carlo loops. the outer loop explores the input space and, for each of the explorations, the inner loop repeats model runs to estimate conditional expectations. alth... | arxiv:2210.08807 |
the study of the scattering at high energy of the gauge bosons w and z, in particular longitudinally polarized w and z, can clarify the mechanism of spontaneous symmetry breaking in the standard model of the electroweak interactions. different models of strong electroweak sector, based on the effective lagrangian appro... | arxiv:hep-ph/9711385 |
we present an extensive empirical comparison of several smoothing techniques in the domain of language modeling, including those described by jelinek and mercer ( 1980 ), katz ( 1987 ), and church and gale ( 1991 ). we investigate for the first time how factors such as training data size, corpus ( e. g., brown versus w... | arxiv:cmp-lg/9606011 |
we propose an efficient algorithm to visualise symmetries in neural networks. typically, models are defined with respect to a parameter space, where non - equal parameters can produce the same input - output map. our proposed method, genni, allows us to efficiently identify parameters that are functionally equivalent a... | arxiv:2011.07407 |
we consider the system of n ( \ ge 2 ) elastically colliding hard balls with masses m _ 1,..., m _ n, radius r, moving uniformly in the flat torus t _ l ^ { \ nu } = r ^ \ nu / l \ cdot z ^ \ nu, \ nu \ ge 2. it is proved here that the relevant lyapunov exponents of the flow do not vanish for almost every ( n + 1 ) - t... | arxiv:math/9704229 |
masked point modeling has become a promising scheme of self - supervised pre - training for point clouds. existing methods reconstruct either the original points or related features as the objective of pre - training. however, considering the diversity of downstream tasks, it is necessary for the model to have both low... | arxiv:2309.13235 |
we develop methodology for visualization of labeled mixed - featured datasets. we first investigate datasets with continuous features where our max - ratio projection ( mrp ) method utilizes the group information in high dimensions to provide distinctive lower - dimensional projections that are then displayed using rad... | arxiv:1904.06366 |
a space of pseudoquotients $ \ mathcal { b } ( x, s ) $ is defined as equivalence classes of pairs $ ( x, f ) $, where $ x $ is an element of a non - empty set $ x $, $ f $ is an element of $ s $, a commutative semigroup of injective maps from $ x $ to $ x $, and $ ( x, f ) \ sim ( y, g ) $ if $ gx = fy $. in this note... | arxiv:1302.1856 |
we study the critical behavior of dc magnetization in the uranium ferromagnet urhsi around the paramagnetic to ferromagnetic phase transition at t _ c ~ 10 k with a modified arrott plot, a kouvel - fisher plot, the critical isotherm analysis and the scaling analysis. urhsi is isostructural to uranium ferromagnetic supe... | arxiv:1903.06841 |
based on modulation instability analysis and generalized darboux transformation, we derive a hierarchy of rogue wave solutions for a variable - coefficients coupled hirota equations. the explicit first - order rogue wave solution is presented, and the dark - bright and composite rogue waves with multiple compression po... | arxiv:1512.07938 |
an oft - used concept in modeling macromolecules is the free energy landscape, obtained by coarse - graining a vast number of microstates into a low - dimensional mesh of mesostates. if the landscape contains two or more local minima ( macrostates ), one can compute global rate constants provided the dynamics of the di... | arxiv:1804.07987 |
continuum of real numbers, which had already been developed by simon stevin in terms of decimal expansions. around that time, the attempts to refine the theorems of riemann integration led to the study of the " size " of the set of discontinuities of real functions. also, various pathological objects, ( such as nowhere... | https://en.wikipedia.org/wiki/Mathematical_analysis |
with the increasing availability of large databases of 3d cad models, depth - based recognition methods can be trained on an uncountable number of synthetically rendered images. however, discrepancies with the real data acquired from various depth sensors still noticeably impede progress. previous works adopted unsuper... | arxiv:1804.09113 |
a numerical scheme is proposed for the solution of the three - dimensional radiative transfer equation with variable optical depth. we show that time - dependent ray tracing is an attractive choice for simulations of astrophysical ionization fronts, particularly when one is interested in covering a wide range of optica... | arxiv:astro-ph/9810425 |
the biliary tree is a network of tubes that connects the liver to the gallbladder, an organ right beneath it. the bile duct is the major tube in the biliary tree. the dilatation of a bile duct is a key indicator for more major problems in the human body, such as stones and tumors, which are frequently caused by the pan... | arxiv:2209.04646 |
we study the transmission problem in bounded domains with dissipative boundary conditions. under some natural assumptions, we prove uniform bounds of the corresponding resolvents on the real axis at high frequency, and as a consequence, we obtain free of eigenvalues regions. as an application, we get exponential decay ... | arxiv:0910.3778 |
in this paper, we analyzed how business age and mortality are related during the first years of life, and tested the different hypotheses proposed in the literature. for that, we used data on u. s. business establishments, with 1 - year resolution in the range of age of 0 - 5 years, in the period 1977 - 2016, published... | arxiv:2011.11776 |
accurate vehicle type classification serves a significant role in the intelligent transportation system. it is critical for ruler to understand the road conditions and usually contributive for the traffic light control system to response correspondingly to alleviate traffic congestion. new technologies and comprehensiv... | arxiv:2209.13500 |
thermal spectra of correlation functions in holographic 3d large - n conformal field theories ( cfts ) correspond to quasinormal modes of classical gravity and other fields in asymptotically anti - de sitter black hole spacetimes. using general properties of such spectra along with constraints imposed by the s - dualit... | arxiv:2406.19790 |
we develop tools to do valid post - selective inference for a family of model selection procedures, including choosing a model via cross - validated lasso. the tools apply universally when the following random vectors are jointly asymptotically multivariate gaussian : 1. the vector composed of each model ' s quality va... | arxiv:1703.06559 |
we introduce langbridge, a zero - shot approach to adapt language models for multilingual reasoning tasks without multilingual supervision. langbridge operates by bridging two models, each specialized in different aspects : ( 1 ) one specialized in understanding multiple languages ( e. g., mt5 encoder ) and ( 2 ) one s... | arxiv:2401.10695 |
in this article, a theoretical description of the " ideal glass transition " is approached upon the adoption of a quaternion orientational order parameter. unlike first - order phase transitions of liquids into crystalline solid states, glass transitions are entirely different phenomena that are non - equilibrium and t... | arxiv:1909.12368 |
today, the large number of players and the high computational requirements of video games have motivated research on green video games. we present a survey that provides an overview of this recent research area. a total of 2, 637 papers were reviewed, selecting 69 papers as primary studies for further analysis. through... | arxiv:2312.09053 |
i discuss in this talk the physics of the $ q ^ 2 $ dependence of the $ g _ 1 ( x, q ^ 2 ) $ structure function sum rule. for $ q ^ 2 > 3 $ gev $ ^ 2 $, the $ q ^ 2 $ variation is controlled by pure qcd radiative corrections. for $ 0. 5 < q ^ 2 < 3 $ gev $ ^ 2 $, the twist - four contribution becomes significant, but s... | arxiv:hep-ph/9502288 |
a spectre is haunting physics - - - the spectre of non - thermal processes. manifesting itself in astroparticle physics, all classical disciplines of physics and astronomy have entered into a holy alliance to exorcise this spectre : while astronomers try to destroy it with ignorance, convinced that only thermal process... | arxiv:1909.00356 |
we provide a description of deformed $ n = z $ nuclei in a formalism of $ \ alpha $ - like quartets. quartets are constructed variationally by resorting to the use of proper intrinsic states. various types of intrinsic states are introduced which generate different sets of quartets for a given nucleus. energy spectra a... | arxiv:2112.04370 |
complete wetting is a universal phenomenon associated with interfaces separating coexisting phases. for example, in the pure gluon theory, at $ t _ c $ an interface separating two distinct high - temperature deconfined phases splits into two confined - deconfined interfaces with a complete wetting layer of confined pha... | arxiv:hep-th/9807207 |
the increasing complexity and scale of modern digital environments have exposed significant gaps in traditional cybersecurity penetration testing methods, which are often time - consuming, labor - intensive, and unable to rapidly adapt to emerging threats. there is a critical need for an automated solution that can eff... | arxiv:2409.03789 |
the actions for bosonic fields typically contain terms quadratic in the derivatives of the fields. this is not the case in the palatini approach to general relativity. the action does not contain any derivatives of the metric and it only contains terms linear in the derivatives of the connection. in general relativity ... | arxiv:1612.05829 |
we briefly review the recent progress in the exclusive determination of | v ( ub ) | using qcd sum rules on the light cone. | arxiv:1301.5457 |
in recent years, supervised learning using convolutional neural networks ( cnns ) has achieved great success in image classification tasks, and large scale labeled datasets have contributed significantly to this achievement. however, the definition of a label is often application dependent. for example, an image of a c... | arxiv:1901.07012 |
minimal deterministic finite automata ( dfas ) can be reduced further at the expense of a finite number of errors. recently, such minimization algorithms have been improved to run in time o ( n log n ), where n is the number of states of the input dfa, by [ gawrychowski and je \. z : hyper - minimisation made efficient... | arxiv:1104.3007 |
geo - replicated data platforms are at the backbone of several large - scale online services. transactional causal consistency ( tcc ) is an attractive consistency level for building such platforms. tcc avoids many anomalies of eventual consistency, eschews the synchronization costs of strong consistency, and supports ... | arxiv:1902.09327 |
shrub - depth and rank - depth are dense analogues of the tree - depth of a graph. it is well known that a graph has large tree - depth if and only if it has a long path as a subgraph. we prove an analogous statement for shrub - depth and rank - depth, which was conjectured by hlin \ v { e } n \ ' y, kwon, obdr \ v { z... | arxiv:1911.00230 |
with the unique advantage that radio galaxies have in delineating the central super - massive black hole axis along their radio axes they make useful probes for unseen central engine processes. in this paper i bring to attention the remarkable power of low axial ratio radio galaxy samples in opening up for examination ... | arxiv:1810.00563 |
we show that neretin groups have no non - trivial invariant random subgroups. these groups provide first examples of non - discrete, compactly generated, locally compact groups with this property. | arxiv:1905.07605 |
we propose an inflation model in supergravity, in which chaotic and hybrid inflation occurs successively, followed by new inflation. during hybrid inflation, adiabatic fluctuations with a running spectral index with $ \ ns > 1 $ on a large scale and $ \ ns < 1 $ on a smaller scale are generated, as favored by recent re... | arxiv:hep-ph/0307373 |
we review compactifications of type iib string theory which produce de sitter vacua to leading order in the $ \ alpha ^ \ prime $ and $ g _ s $ expansions in line with the scenario proposed by kachru, kallosh, linde, and trivedi. we detail specific calabi - yau orientifold compactifications incorporating the non - pert... | arxiv:2505.00149 |
federated representation learning ( frl ) aims to learn personalized federated models with effective feature extraction from local data. frl algorithms that share the majority of the model parameters face significant challenges with huge communication overhead. this overhead stems from the millions of neural network pa... | arxiv:2407.08337 |
electronic spin current is convertible to magnonic spin current via the creation or annihilation of thermal magnons at the interface of a magnetic insulator and a metal with a strong spin - orbital coupling. so far this phenomenon was evidenced in the linear regime. based on analytical and fulledged numerical results f... | arxiv:1701.05148 |
as scientific research proliferates, researchers face the daunting task of navigating and reading vast amounts of literature. existing solutions, such as document qa, fail to provide personalized and up - to - date information efficiently. we present paper copilot, a self - evolving, efficient llm system designed to as... | arxiv:2409.04593 |
here we prove that under a lower sectional curvature bound, a sequence of riemannian manifolds diffeomorphic to the standard $ m $ - dimensional torus cannot converge in the gromov - - hausdorff sense to a closed interval. the proof is done by contradiction by analyzing suitable covers of a contradicting sequence, obta... | arxiv:2004.01505 |
word embeddings provide an unsupervised way to understand differences in word usage between discursive communities. a number of recent papers have focused on identifying words that are used differently by two or more communities. but word embeddings are complex, high - dimensional spaces and a focus on identifying diff... | arxiv:2302.05657 |
we discuss ilc measurements for a specific mssm scenario with cp phases, where the lightest neutralino, a candidate for dark matter, annihilates through t - channel exchange of light staus. these prospective ilc measurements are used to fit the underlying model parameters. a collider prediction of the relic density of ... | arxiv:0901.4838 |
the role played by non - extensive thermodynamics in physical systems has been under intense debate for the last decades. some possible mechanisms that could give rise to non - extensive statistics have been formulated along the last few years, in particular the existence of a fractal structure in thermodynamic functio... | arxiv:1809.02830 |
we report the discovery of additional hot and massive stars in the cluster surrounding the soft gamma repeater sgr 1806 - 20, based upon ukirt and keck near - infrared spectroscopy. of the newly identified stars, three are wolf - rayet stars of types wc8, wn6, and wn7, and a fourth star is an ob supergiant. these three... | arxiv:astro-ph/0501560 |
digital avatars are an important part of identity representation, but there is little work on understanding how to represent disability. we interviewed 18 people with disabilities and related identities about their experiences and preferences in representing their identities with avatars. participants generally preferr... | arxiv:2302.01880 |
cascades of charged particles are created when high - energy cosmic rays enter the earth ' s atmosphere : these ' extensive air - showers ' are studied to gain information on the energy spectrum, arrival direction distribution and mass composition of the particles above 1014 ev where direct observations using instrumen... | arxiv:1101.4535 |
we extend the theory of thom spectra and the associated obstruction theory for orientations in order to support the construction of the string orientation of tmf, the spectrum of topological modular forms. we also develop the analogous theory of thom spectra and orientations for associative ring spectra. our work is ba... | arxiv:1403.4320 |
the advent of conversational agents with increasingly human - like behaviour throws old philosophical questions into new light. does it, or could it, ever make sense to speak of ai agents built out of generative language models in terms of consciousness, given that they are " mere " simulacra of human behaviour, and th... | arxiv:2402.12422 |
ongoing and upcoming wide - field surveys at different wavelengths will measure the distribution of galaxy clusters with unprecedented precision, demanding accurate models for the two - point correlation function ( 2pcf ) covariance. in this work, we assess a semi - analytical framework for the cluster 2pcf covariance ... | arxiv:2503.13054 |
deep reinforcement learning ( rl ) algorithms frequently require prohibitive interaction experience to ensure the quality of learned policies. the limitation is partly because the agent cannot learn much from the many low - quality trials in early learning phase, which results in low learning rate. focusing on addressi... | arxiv:2004.10698 |
different from other deep scalable architecture - based nas approaches, broad neural architecture search ( bnas ) proposes a broad scalable architecture which consists of convolution and enhancement blocks, dubbed broad convolutional neural network ( bcnn ), as the search space for amazing efficiency improvement. bcnn ... | arxiv:2111.07722 |
the intermittent compact flow of glass beads in a vertical glass pipe of small diameter is studied experimentally by combining particle fraction, pressure, and air and grain flow rates measurements with a spatio - temporal analysis of the flow. at the onset of the flow, a decompaction front is observed to propagate fro... | arxiv:cond-mat/0508310 |
recently, 3d - llms, which combine point - cloud encoders with large models, have been proposed to tackle complex tasks in embodied intelligence and scene understanding. in addition to showing promising results on 3d tasks, we found that they are significantly affected by hallucinations. for instance, they may generate... | arxiv:2502.15888 |
the study of topological effects in physics is a hot area, and only recently researchers were able to address the important issues of topological properties of interacting quantum systems. but it is still a great challenge to describe multi - particle and interaction effects. here, we introduce multi - particle wannier... | arxiv:1703.07549 |
this work tackles the problem of task - oriented dexterous hand pose synthesis, which involves generating a static hand pose capable of applying a task - specific set of wrenches to manipulate objects. unlike previous approaches that focus solely on force - closure grasps, which are unsuitable for non - prehensile mani... | arxiv:2309.13586 |
near - infrared observations of lyman - break galaxies at redshifts z ~ 3 are beginning to provide constraints on ages, star - formation histories, dust content, metallicities, and stellar masses. at present, uncertainties of more than an order of magnitude are typical for many of these parameters. it is nonetheless in... | arxiv:astro-ph/0204198 |
the sensitivity of the sudbury neutrino observatory ( sno ) to measure the shape of the recoil electron spectrum in the charged - current reaction of $ ^ { 8 } $ b solar neutrinos interacting with deuterium can be improved if the results of a $ ^ { 8 } $ li beta - decay calibration experiment are included in the test. ... | arxiv:nucl-th/9802078 |
we consider a multi - cell, frequency - selective fading, uplink channel ( network mimo ) where k user terminals ( uts ) communicate simultaneously with b cooperative base stations ( bss ). although the potential benefit of multi - cell cooperation grows with b, the overhead related to the acquisition of channel state ... | arxiv:1003.0332 |
we have proposed an efficient parameterization method for a recent variant of the gay - berne potential for dissimilar and biaxial particles and demonstrated it for a set of small organic molecules. compared to the previously proposed coarse - grained models, the new potential exhibits a superior performance in close c... | arxiv:cond-mat/0602308 |
seasonality frequently occurs in population models, and the corresponding seasonal patterns have been of great interest to scientists. this paper is concerned with traveling waves to a time - periodic bistable lotka - volterra competition system with nonlocal dispersal. we first establish the existence, uniqueness and ... | arxiv:2210.08259 |
in this letter, we study the potential of boosting the atmospheric neutrino experiments sensitivity to the neutrino mass ordering ( nmo ) sensitivity by incorporating inelasticity measurements. we show how this observable improves the sensitivity to the nmo and the precision of other neutrino oscillation parameters rel... | arxiv:2402.13308 |
a search for the hadronic decays of the $ h _ { c } $ meson to the final states $ p \ bar { p } \ pi ^ { + } \ pi ^ { - } \ pi ^ { 0 } $, $ p \ bar { p } \ eta $, and $ p \ bar { p } \ pi ^ 0 $ via the process $ \ psi ( 3686 ) \ to \ pi ^ { 0 } { h _ c } $ is performed using $ ( 4. 48 \ pm0. 03 ) \ times10 ^ { 8 } $ $ ... | arxiv:2203.10439 |
the careful planning and safe deployment of 5g technologies will bring enormous benefits to society and the economy. higher frequency, beamforming, and small - cells are key technologies that will provide unmatched throughput and seamless connectivity to 5g users. superficial knowledge of these technologies has raised ... | arxiv:2406.07910 |
we calculate the magnetic phase diagram of the spin - $ 1 / 2 $ nearest neighbor xxz pyrochlore model using the pseudo - majorana functional renormalization group in the temperature flow formalism. our phase diagram as a function of temperature and coupling ratio, allowing both longitudinal and transverse couplings to ... | arxiv:2412.14773 |
this paper specifies an extensive form as a 5 - ary relation ( that is, as a set of quintuples ) which satisfies eight abstract axioms. each quintuple is understood to list a player, a situation ( that is, a name for an information set ), a decision node, an action, and a successor node. accordingly, the axioms are und... | arxiv:2107.10801 |
this paper is concerned with the problem of controlling a system of constrained dynamic subsystems in a way that balances the performance degradation of decentralized control with the practical cost of centralized control. we propose a coalitional control scheme in which controllers of subsystems may, as the need arise... | arxiv:2001.10240 |
we present the software library libcreme which we have previously used to successfully calculate convex - roof entanglement measures of mixed quantum states appearing in realistic physical systems. evaluating the amount of entanglement in such states is in general a non - trivial task requiring to solve a highly non - ... | arxiv:1107.4497 |
we give integral presentations of quantum lattice heisenberg algebras by viewing them as heisenberg doubles. our presentations generalize those appearing previously in the literature. | arxiv:1509.02211 |
the main issue of the present letter is to fix specific features ( which turn out being independent of extradimension size ) of gravitational waves generated before a dimensional compactification process. valuable is the possibility to detect our prediction from gravitational wave experiment without high energy laborat... | arxiv:gr-qc/0502094 |
at sandia national laboratories, qscout ( the quantum scientific computing open user testbed ) is an ion - trap based quantum computer built for the purpose of allowing users low - level access to quantum hardware. commands are executed on the hardware using jaqal ( just another quantum assembly language ), a programmi... | arxiv:2208.00076 |
the state of an open quantum system undergoing an adiabatic process evolves by following the instantaneous stationary state of its time - dependent generator. this observation allows one to characterize, for a generic adiabatic evolution, the average dynamics of the open system. however, information about fluctuations ... | arxiv:2401.11933 |
we prove that three spaces of importance in topological combinatorics are homeomorphic to closed balls : the totally nonnegative grassmannian, the compactification of the space of electrical networks, and the cyclically symmetric amplituhedron. | arxiv:1707.02010 |
a binary mixture of oppositely charged components confined to a plane such as cationic and anionic lipid bilayers may exhibit local segregation. the relative strength of the net short range interactions, which favors macroscopic segregation, and the long range electrostatic interactions, which favors mixing, determines... | arxiv:cond-mat/0602321 |
given an irreducible unitary representation of a cocompact lattice of sl ( 2, c ), we explicitly write down a solution of the strominger system of equations. these solutions satisfy the equation of motion, and the underlying holomorphic vector bundles are stable. | arxiv:1301.0375 |
in this paper, we deal with the problem of temporal action localization for a large - scale untrimmed cricket videos dataset. our action of interest for cricket videos is a cricket stroke played by a batsman, which is, usually, covered by cameras placed at the stands of the cricket ground at both ends of the cricket pi... | arxiv:1901.03107 |
we study the phenomenon of controlling the light by light known as the optical bistability for the two - dimensional tilted dirac system. using the boltzmann approach under relaxation time approximation, we find that the optical bistability can be controlled by the nonlinear response of the system. for the prototype, w... | arxiv:2504.18803 |
we investigate the existence of approximation algorithms for maximization of submodular functions, that run in fixed parameter tractable ( fpt ) time. given a non - decreasing submodular set function $ v : 2 ^ x \ to \ mathbb { r } $ the goal is to select a subset $ s $ of $ k $ elements from $ x $ such that $ v ( s ) ... | arxiv:1510.00215 |
the desi survey will observe more than 8 million candidate luminous red galaxies ( lrgs ) in the redshift range $ 0. 3 < z < 1. 0 $. here we present a preliminary version of the desi lrg target selection developed using legacy surveys data release 8 $ g $, $ r $, $ z $ and $ w1 $ photometry. this selection yields a sam... | arxiv:2010.11282 |
we give some bounds on the anticanonical degrees of fano varieties with picard number 1 and mild singularities, extending results of koll \ ' ar et al. from the early 90 ' s and improving them even in the smooth case. the proof is based on a study of positivity properties of sheaves of differential operators on ample l... | arxiv:math/0001120 |
machine learning has emerged as a powerful tool for scientific discovery, enabling researchers to extract meaningful insights from complex datasets. for instance, it has facilitated the identification of disease - predictive genes from gene expression data, significantly advancing healthcare. however, the traditional p... | arxiv:2402.12391 |
there is a large variety of goals instructors have for laboratory courses, with different courses focusing on different subsets of goals. an often implicit, but crucial, goal is to develop students ` attitudes, views, and expectations about experimental physics to align with practicing experimental physicists. the asse... | arxiv:2201.12145 |
in quantum many - body system, dimensionality plays a critical role on type of the quantum phase transition. in order to study the quantum system during dimensional crossover, we studied the bose - hubbard model on cubic lattice with anisotropic hopping by using the high order symbolic strong coupling expansion method.... | arxiv:2002.10602 |
we consider the following problem : given two parallel and identically oriented bundles of light rays in n - dimensional euclidean space and given a diffeomorphism between the rays of the former bundle and the rays of the latter one, is it possible to realize this diffeomorphism by means of several mirror reflections? ... | arxiv:1602.07961 |
blue horizontal branch ( bhb ) stars, excellent distant tracers for probing the milky way ' s halo density profile, are distinguished in the $ ( g - r ) _ 0 $ vs $ ( i - z ) _ 0 $ color space from another class of stars, blue straggler stars ( bss ). we develop a bayesian mixture model to classify bhb stars using high ... | arxiv:2402.00104 |
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