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there is a large observational scatter toward low velocities in the stellar mass tully - fisher relation if disturbed and compact objects are included. however, this scatter can be eliminated if one replaces rotation velocity with $ \ rm s _ { \ rm 0. 5 } $, a quantity that includes a velocity dispersion term added in ... | arxiv:0902.0566 |
we demonstrate experimental implementation of robust phase estimation ( rpe ) to learn the phases of x and y rotations on a trapped $ \ textrm { yb } ^ + $ ion qubit. we estimate these phases with uncertainties less than $ 4 \ cdot10 ^ { - 4 } $ radians using as few as 176 total experimental samples per phase, and our ... | arxiv:1702.01763 |
very complex task to develop dry etch processes that balance chemical and physical etching, since there are many parameters to adjust. by changing the balance it is possible to influence the anisotropy of the etching, since the chemical part is isotropic and the physical part highly anisotropic the combination can form... | https://en.wikipedia.org/wiki/MEMS |
we consider markov processes, which describe e. g. queueing network processes, in a random environment which influences the network by determining random breakdown of nodes, and the necessity of repair thereafter. starting from an explicit steady state distribution of product form available in the literature, we notice... | arxiv:1503.00153 |
we prove a uniqueness result for the broken ray transform acting on the sums of functions and $ 1 $ - forms on surfaces in the presence of an external force and a reflecting obstacle. we assume that the considered twisted geodesic flows have nonpositive curvature. the broken rays are generated from the twisted geodesic... | arxiv:2306.17604 |
let $ ( x _ n \ colon n \ in \ z ) $ be a two - sided recurrent markov chain with fixed initial state $ x _ 0 $ and let $ \ nu $ be a probability measure on its state space. we give a necessary and sufficient criterion for the existence of a non - randomized time $ t $ such that $ ( x _ { t + n } \ colon n \ in \ z ) $... | arxiv:1407.4734 |
a new wireless communication system denoted as multi - code multi - carrier cdma ( mc - mc cdma ), which is the combination of multi - code cdma and multi - carrier cdma, is analyzed in this paper. this system can satisfy multi - rate services using multi - code schemes and muti - carrier services used for high rate tr... | arxiv:1105.4379 |
one of the major barriers to using large language models ( llms ) in medicine is the perception they use uninterpretable methods to make clinical decisions that are inherently different from the cognitive processes of clinicians. in this manuscript we develop novel diagnostic reasoning prompts to study whether llms can... | arxiv:2308.06834 |
the purpose of research was to check up the influence of decrease of nonequality of ventilating ( after bronchodilator ( berotec ) inhalation ( bi ) ) on the magnitude of dynamic compliance of lungs ( cdyn ) at asthma patients with ventilating infringements. methods and materials : 20 patients ( with 2 and 3 degrees of... | arxiv:q-bio/0402025 |
we report on the temperature dependence of the quasiparticle density of states ( dos ) in the simple binary compound mgb2 directly measured using scanning tunneling microscope ( stm ). to achieve high quality tunneling conditions, a small crystal of mgb2 is used as a tip in the stm experiment. the ` ` sample ' ' is cho... | arxiv:cond-mat/0105592 |
we summarize the 14th meeting of the international astronomical consortium for high energy calibration ( iachec ) held at \ textit { shonan village } ( kanagawa, japan ) in may 2019. sixty scientists directly involved in the calibration of operational and future high - energy missions gathered during 3. 5 days to discu... | arxiv:2001.11117 |
we show that a point particle moving in space - time on entwined - pair paths generates schroedinger ' s equation in a static potential in the appropriate continuum linit. this provides a new realist context for the schroedinger equation within the domain of classical stochastic processes. it also suggests that self - ... | arxiv:quant-ph/0206095 |
we review the status of nu _ mu - - > nu _ tau flavor transitions of atmospheric neutrinos in the 92 kton - year data sample collected in the first phase of the super - kamiokande ( sk ) experiment, in combination with the recent spectral data from the kek - to - kamioka ( k2k ) accelerator experiment ( including 29 si... | arxiv:hep-ph/0303064 |
we present an efficient mpi - parallel geometric multigrid library for quadtree ( 2d ) or octree ( 3d ) grids with adaptive refinement. cartesian 2d / 3d and cylindrical 2d geometries are supported, with second - order discretizations for the elliptic operators. periodic, dirichlet, and neumann boundary conditions can ... | arxiv:1901.11370 |
category - level 6d pose estimation, aiming to predict the location and orientation of unseen object instances, is fundamental to many scenarios such as robotic manipulation and augmented reality, yet still remains unsolved. precisely recovering instance 3d model in the canonical space and accurately matching it with t... | arxiv:2108.08755 |
in the spirit of making high - order discontinuous galerkin ( dg ) methods more competitive, researchers have developed the hybridized dg methods, a class of discontinuous galerkin methods that generalizes the hybridizable dg ( hdg ), the embedded dg ( edg ) and the interior embedded dg ( iedg ) methods. these methods ... | arxiv:1808.05066 |
the dynamic behavior of cluster algorithms is analyzed in the classical mean field limit. rigorous analytical results below $ t _ c $ establish that the dynamic exponent has the value $ z _ { sw } = 1 $ for the swendsen - wang algorithm and $ z _ { uw } = 0 $ for the wolff algorithm. an efficient monte carlo implementa... | arxiv:cond-mat/9603134 |
recently considerable excitement has arisen due to the experimental observation of a field - induced spin liquid phase in the compound $ \ alpha $ - rucl $ _ 3 $. however, the nature of this putative spin liquid phase and the relevant microscopic model hamiltonian remain still unclear. in this work, we address these qu... | arxiv:1901.09131 |
57710 - 9. chandrasekhar, thomas ( 1 december 2006 ). analog communication ( jntu ). tata mcgraw - hill education. isbn 978 - 0 - 07 - 064770 - 1. chaturvedi, pradeep ( 1997 ). sustainable energy supply in asia : proceedings of the international conference, asia energy vision 2020, organised by the indian member commit... | https://en.wikipedia.org/wiki/Electrical_engineering |
we classify gl ( 2, r ) invariant point markings over components of strata of abelian differentials. such point markings exist only when the component is hyperelliptic and arise from marking weierstrass points or two points exchanged by the hyperelliptic involution. we show that these point markings can be used to dete... | arxiv:1601.07894 |
data driven transmission line fault location methods have the potential to more accurately locate faults by extracting fault information from available data. however, most of the data driven fault location methods in the literature are not validated by field data for the following reasons. on one hand, the available fi... | arxiv:2307.09740 |
although beam emittance is critical for the performance of high - brightness accelerators, optimization is often time limited as emittance calculations, commonly done via quadrupole scans, are typically slow. such calculations are a type of $ \ textit { multipoint query } $, i. e. each query requires multiple secondary... | arxiv:2209.04587 |
theorists of entropic ( emergent ) gravity put forward that what has been regarded as unobserved dark matter might instead be the product of quantum effects that can be looked at as emergent energy ( ee ). here we describe a novel schr \ " odringer mechanism ( sm ). this sm uncovers the existence of new quantum gravita... | arxiv:1904.04014 |
a point of a parametric surface which is not regular is irregular. there are several kinds of irregular points. it may occur that an irregular point becomes regular, if one changes the parametrization. this is the case of the poles in the parametrization of the unit sphere by euler angles : it suffices to permute the r... | https://en.wikipedia.org/wiki/Surface_(mathematics) |
in the minimal supersymmetric standard model with complex parameters ( cmssm ) we calculate higher order corrections to the higgs boson sector in the feynman - diagrammatic approach using the on - shell renormalization scheme. the application of this approach to the cmssm, being complementary to existing approaches, is... | arxiv:hep-ph/0108059 |
a homogeneous set of an $ n $ - vertex graph is a set $ x $ of vertices ( $ 2 \ le | x | \ le n - 1 $ ) such that every vertex not in $ x $ is either complete or anticomplete to $ x $. a graph is called prime if it has no homogeneous set. a chain of length $ t $ is a sequence of $ t + 1 $ vertices such that for every v... | arxiv:1504.05322 |
we present a term rewrite system that formally models the message authenticator algorithm ( maa ), which was one of the first cryptographic functions for computing a message authentication code and was adopted, between 1987 and 2001, in international standards ( iso 8730 and iso 8731 - 2 ) to ensure the authenticity an... | arxiv:1703.06573 |
the complete 2 - loop qed contributions to the muon lifetime have been calculated analytically in the fermi theory. the exact result for the effects of virtual and real photons, virtual electrons, muons and hadrons as well as e + e - pair creation is delta gamma ^ ( 2 ) = gamma _ 0 ( alpha / pi ) ^ 2 [ ( 156815 / 5184 ... | arxiv:hep-ph/9812323 |
simulations expect an enhanced star - formation and active galactic nuclei ( agn ) activity during galaxy mergers, which can lead to formation of binary / dual agn. agn feedback can enhance or suppress star - formation. we have carried out a pilot study of a sample of 10 dual nuclei galaxies with astrosat ' s ultraviol... | arxiv:2001.02502 |
we prove under grh that zeros of $ l $ - functions of modular forms of level $ n $ and weight $ k $ become uniformly distributed on the critical line when $ n + k \ to \ infty. $ | arxiv:1412.2990 |
science - fantasy. francis bacon ' s new atlantis ( 1627 ), johannes kepler ' s somnium ( 1634 ), athanasius kircher ' s itinerarium extaticum ( 1656 ), cyrano de bergerac ' s comical history of the states and empires of the moon ( 1657 ) and the states and empires of the sun ( 1662 ), margaret cavendish ' s " the blaz... | https://en.wikipedia.org/wiki/Science_fiction |
cross - media retrieval is a research hotspot in multimedia area, which aims to perform retrieval across different media types such as image and text. the performance of existing methods usually relies on labeled data for model training. however, cross - media data is very labor consuming to collect and label, so how t... | arxiv:1803.03777 |
we show an extension of sanov ' s theorem on large deviations, controlling the tail probabilities of i. i. d. random variables with matching concentration and anti - concentration bounds. this result has a general scope, applies to samples of any size, and has a short information - theoretic proof using elementary tech... | arxiv:2008.13293 |
we report on the first results of a long - term project to derive distances of galaxies at cosmological distances by applying the co - line width - luminosity relation. we have obtained deep co - line observations of galaxies at redshifts up to 29, 000 km / s using the nobeyama 45 - m mm - wave telescope, and some supp... | arxiv:astro-ph/9607024 |
we generalize the shadow codes of cherubini and micheli to include basic polynomials having arbitrary degree, and show that restricting basic polynomials to have degree one or less can result in improved lower bounds on the minimum distance of the code. however, even these improved lower bounds suggest that shadow code... | arxiv:2408.09287 |
in this work, we study the wave propagation in a recently proposed acoustic structure, the locally resonant granular crystal. this structure is composed of a one - dimensional granular crystal of hollow spherical particles in contact, containing linear resonators. the relevant model is presented and examined through a ... | arxiv:1709.08629 |
study of stability of nuclei, flow and multifragmentation in heavy - ion collisions. | arxiv:1111.1480 |
allan variance ( avar ) was first introduced more than 40 years ago as a estimator of the stability of frequency standards, and now it is actively used for investigations of time series in astronomy, geodesy and geodynamics. this method allows one to effectively explore the noise characteristics for various data, such ... | arxiv:1105.3837 |
this work completes the classification of the cubic vertices for arbitrary spin massless bosons in three dimensions started in a previous companion paper by constructing parity - odd vertices. similarly to the parity - even case, there is a unique parity - odd vertex for any given triple $ s _ 1 \ geq s _ 2 \ geq s _ 3... | arxiv:1803.02737 |
we introduce here the idea of meta - learning for training eeg bci decoders. meta - learning is a way of training machine learning systems so they learn to learn. we apply here meta - learning to a simple deep learning bci architecture and compare it to transfer learning on the same architecture. our meta - learning st... | arxiv:2103.08664 |
##isation of science is usually accomplished when scientific information is presented in a way that emphasises the uncertainty associated with the scientific evidence. tactics such as shifting conversation, failing to acknowledge facts, and capitalising on doubt of scientific consensus have been used to gain more atten... | https://en.wikipedia.org/wiki/Science |
we study the off - equilibrium critical dynamics of the three dimensional diluted ising model. we compute the dynamical critical exponent $ z $ and we show that it is independent of the dilution only when we take into account the scaling - corrections to the dynamics. finally we will compare our results with the experi... | arxiv:cond-mat/9903095 |
fully homomorphic encryption ( fhe ) allows an untrusted party to evaluate arithmetic cir - cuits, i. e., perform additions and multiplications on encrypted data, without having the decryp - tion key. one of the most efficient class of fhe schemes include bgv and fv schemes, which are based on the hardness of the rlwe ... | arxiv:1711.06319 |
in recent years, the combination of precise quantum monte carlo ( qmc ) methods with realistic nuclear interactions and consistent electroweak currents, in particular those constructed within effective field theories ( efts ), has lead to new insights in light and medium - mass nuclei, neutron matter, and electroweak r... | arxiv:1901.04868 |
traffic cameras remain the primary source data for surveillance activities such as congestion and incident monitoring. to date, state agencies continue to rely on manual effort to extract data from networked cameras due to limitations of the current automatic vision systems including requirements for complex camera cal... | arxiv:2401.07220 |
we introduce randomized algorithms to clifford ' s geometric algebra, generalizing randomized linear algebra to hypercomplex vector spaces. this novel approach has many implications in machine learning, including training neural networks to global optimality via convex optimization. additionally, we consider fine - tun... | arxiv:2406.02806 |
a preference profile with $ m $ alternatives and $ n $ voters is $ d $ - manhattan ( resp. $ d $ - euclidean ) if both the alternatives and the voters can be placed into the $ d $ - dimensional space such that between each pair of alternatives, every voter prefers the one which has a shorter manhattan ( resp. euclidean... | arxiv:2201.09691 |
we present a method to recover and study the projected gravitational tidal forces from a galaxy survey containing little or no redshift information. the method and the physical interpretation of the recovered tidal maps as a tracer of the cosmic web are described in detail. we first apply the method to a simulated gala... | arxiv:1512.03402 |
a statistical analysis of the impact of the diminishing number of operational shutters experienced by the jwst / nirspec micro shutter array since commissioning is presented. it is shown that the number of high priority science targets that nirspec is able to observe simultaneously has so far decreased by 3. 1 %. of gr... | arxiv:2405.04530 |
the quantum vortices formed as a result of barrier - suppression ionization of a two - dimensional hydrogen atom by an ultrashort laser pulse are theoretically investigated. using an analytical expression for the wave function of a photoelectron in the momentum representation, the probability flux density is investigat... | arxiv:2310.05937 |
multi - frame algorithms for single - microphone speech enhancement, e. g., the multi - frame minimum variance distortionless response ( mfmvdr ) filter, are able to exploit speech correlation across adjacent time frames in the short - time fourier transform ( stft ) domain. provided that accurate estimates of the requ... | arxiv:2011.10345 |
we study both analytically and numerically the spectrum of inhomogeneous strings with $ \ mathcal { pt } $ - symmetric density. we discuss an exactly solvable model of $ \ mathcal { pt } $ - symmetric string which is isospectral to the uniform string ; for more general strings, we calculate exactly the sum rules $ z ( ... | arxiv:1306.1419 |
mini - euso is the first mission of the jem - euso program on board the international space station. it was launched in august 2019 and it is operating since october 2019 being located in the russian section ( zvezda module ) of the station and viewing our planet from a nadir - facing uv - transparent window. the instr... | arxiv:2308.13723 |
we present a drop model for integer and fractional quantum hall effects ( fqhe ). we show that the two - dimensional electron gas breaks up into regions with filling factors { \ nu } = 1 and { \ nu } = 0 in disk geometry, and the formation of drops with a finite number of electrons is possible. sequences of filling fra... | arxiv:2209.05601 |
we introduce a one - parameter family of random infinite quadrangulations of the half - plane, which we call the uniform infinite half - planar quadrangulations with skewness ( uihpq $ _ p $ for short, with $ p \ in [ 0, 1 / 2 ] $ measuring the skewness ). they interpolate between kesten ' s tree corresponding to $ p =... | arxiv:1612.08572 |
a method of delivering a monochromatic electron beam to the lhc interaction points is proposed. in this method, heavy ions are used as carriers of the projectile electrons. acceleration, storage and collision - stability aspects of such a hybrid beam is discussed and a new beam - cooling method is presented. this discu... | arxiv:hep-ex/0405028 |
we search for novel two - dimensional materials that can be easily exfoliated from their parent compounds. starting from 108423 unique, experimentally known three - dimensional compounds we identify a subset of 5619 that appear layered according to robust geometric and bonding criteria. high - throughput calculations u... | arxiv:1611.05234 |
this paper presents some recent trends in the research of grid - interactive inverters. particularly, this paper focuses on stability, ancillary services, operation, and security of single and multiple inverters in the modern power grid. a grid - interactive inverter performs as a controllable interface between the dis... | arxiv:2112.06787 |
in this paper, we address the long time behaviour of solutions of the stochastic schrodinger equation in $ \ mathbb { r } ^ d $. we prove the existence of an invariant measure and establish asymptotic compactness of solutions, implying in particular the existence of an ergodic measure. | arxiv:1605.02014 |
the axial strange form factor $ f ^ s _ a $ of the nucleon is assumed to be dominated at low momentum transfer by the isoscalar axial vector mesons $ f _ 1 ( 1285 ) $ and $ f _ 1 ( 1420 ) $. the importance of the $ a _ 0 \ pi n $ - triangular vertex correction is demonstrated. | arxiv:hep-ph/9409293 |
porous magnetic silica beads are promising materials for biological and environmental applications due to their enhanced adsorption and ease of recovery. this work aims to develop a new, inexpensive and environmentally friendly approach based on agglomeration of nanoparticles in aqueous droplets. the use of an emulsion... | arxiv:2005.08192 |
we prove menger - type results in which the obtained paths are pairwise non - adjacent, both for graphs of bounded maximum degree and, more generally, for graphs excluding a topological minor. we further show better bounds in the subcubic case, and in particular obtain a tight result for two paths using a computer - as... | arxiv:2309.07905 |
reconfigurable intelligent surface ( ris ) is considered as a promising solution for next - generation wireless communication networks due to a variety of merits, e. g., customizing the communication environment. therefore, deploying multiple riss helps overcome severe signal blocking between the base station ( bs ) an... | arxiv:2302.04183 |
we study a networked control architecture for linear time - invariant plants in which an unreliable data - rate limited network is placed between the controller and the plant input. the distinguishing aspect of the situation at hand is that an unreliable data - rate limited network is placed between controller and the ... | arxiv:1308.0002 |
state - space models ( ssm ) are central to describe time - varying complex systems in countless signal processing applications such as remote sensing, networks, biomedicine, and finance to name a few. inference and prediction in ssms are possible when the model parameters are known, which is rarely the case. the estim... | arxiv:2209.09969 |
around - device interaction techniques aim at extending the input space using various sensing modalities on mobile and wearable devices. in this paper, we present our work towards extending the input area of mobile devices using front - facing device - centered cameras that capture reflections in the human eye. as curr... | arxiv:1709.00966 |
predicting reactants from a specified core product stands as a fundamental challenge within organic synthesis, termed retrosynthesis prediction. recently, semi - template - based methods and graph - edits - based methods have achieved good performance in terms of both interpretability and accuracy. however, due to thei... | arxiv:2402.06772 |
we address the problem of safely solving complex bimanual robot manipulation tasks with sparse rewards. such challenging tasks can be decomposed into sub - tasks that are accomplishable by different robots concurrently or sequentially for better efficiency. while previous reinforcement learning approaches primarily foc... | arxiv:2106.05907 |
the dc conductance through a finite hubbard chain of size n coupled to two noninteracting leads is studied at t = 0 in an electron - hole symmetric case. assuming that the perturbation expansion in u is valid for small n ( = 1, 2, 3,... ) owing to the presence of the noninteracting leads, we obtain the self - energy at... | arxiv:cond-mat/9903126 |
in multi - terminal networks, feedback increases the capacity region and helps communication devices to coordinate. in this article, we deepen the relationship between coordination and feedback by considering a point - to - point scenario with an information source and a noisy channel. empirical coordination is achieva... | arxiv:1506.04814 |
the microlensing parallax campaign with the $ spitzer $ space telescope aims to measure masses and distances of microlensing events seen towards the galactic bulge, with a focus on planetary microlensing events. the hope is to measure how the distribution of planets depends on position within the galaxy. in this paper,... | arxiv:1905.05794 |
we study multisymplectic structures taking values in vector bundles with connections from the viewpoint of the hamiltonian symmetry. we introduce the notion of bundle - valued $ n $ - plectic structures and exhibit some properties of them. in addition, we define bundle - valued homotopy momentum sections for bundle - v... | arxiv:2312.02499 |
a theorem of steinhaus states that if $ e \ subset \ mathbb r ^ d $ has positive lebesgue measure, then the difference set $ e - e $ contains a neighborhood of $ 0 $. similarly, if $ e $ merely has hausdorff dimension $ \ dim _ { \ mathcal h } ( e ) > ( d + 1 ) / 2 $, a result of mattila and sj \ " olin states that the... | arxiv:1907.12513 |
the study of mixture models constitutes a large domain of research in statistics. in the first part of this work, we present phi - divergences and the existing methods which produce robust estimators. we are more particularly interested in the so - called dual formula of phi - divergences. we build a new robust estimat... | arxiv:1611.07247 |
persistence modules have a natural home in the setting of stratified spaces and constructible cosheaves. in this article, we first give explicit constructible cosheaves for common data - motivated persistence modules, namely, for modules that arise from zig - zag filtrations ( including monotone filtrations ), and for ... | arxiv:2110.04591 |
the charge ordering in the bilayer manganite system la $ _ { 2 - 2x } $ sr $ _ { 1 + 2x } $ mn $ _ { 2 } $ o $ _ { 7 } $ with $ 0. 30 \ le x \ le 0. 50 $ has been studied by neutron diffraction. the charge order is characterized by the propagation vector parallel to the [ 1 0 0 ] direction ( mno $ _ 2 $ direction ), bu... | arxiv:cond-mat/0005193 |
we review empirical and theoretical findings concerning white dwarfs in galactic globular clusters. since their detection is a critical issue we describe in detail the various efforts to find white dwarfs in globular clusters. we then outline the advantages of using cluster white dwarfs to investigate the formation and... | arxiv:0806.4456 |
a pair of complementary algorithms are presented. one of the pair is a fast method for connecting graphs with an edge. the other is a fast method for removing edges from a graph. both algorithms employ the same tree based graph representation and so, in concert, can arbitrarily modify any graph. since the clusters of a... | arxiv:0708.0600 |
a variety of tasks on dynamic graphs, including anomaly detection, community detection, compression, and graph understanding, have been formulated as problems of identifying constituent ( near ) bi - cliques ( i. e., complete bipartite graphs ). even when we restrict our attention to maximal ones, there can be exponent... | arxiv:2110.14875 |
we exploit new techniques for generating vortices and controlling their interactions in an optical beam in a nonlinear atomic vapor. a precise control of the vortex positions allows us to observe strong interactions leading to vortex dynamics involving annihilations. with this improved controlled nonlinear system, we g... | arxiv:2203.04059 |
it is usually supposed that inflation is of the slow - roll variety, and that the inflaton generates the primordial curvature perturbation. according to the curvaton hypothesis, inflation need not be slow - roll, and if it is the inflaton generates a negligible curvature perturbation. we find that the construction of s... | arxiv:hep-ph/0209180 |
this paper presents a computational solution that enables continuous cardiac monitoring through cross - modality inference of electrocardiogram ( ecg ). while some smartwatches now allow users to obtain a 30 - second ecg test by tapping a built - in bio - sensor, these short - term ecg tests often miss intermittent and... | arxiv:2012.04949 |
a quantum - mechanical stability analysis of metallic nanowires within the free - electron model is presented. the stability is determined by an interplay of electron - shell effects, the rayleigh instability due to surface tension, and the peierls instability. although the latter effect limits the maximum length also ... | arxiv:cond-mat/0307279 |
centrality metrics have been widely applied to identify the nodes in a graph whose removal is effective in decomposing the graph into smaller sub - components. the node - - removal process is generally used to test network robustness against failures. most of the available studies assume that the node removal task is a... | arxiv:2006.13551 |
one of the uses of sensor arrays is for spatial filtering or beamforming. current digital signal processing methods facilitate complex - weighted beamforming, providing flexibility in array design. previous studies proposed the use of real - valued beamforming weights, which although reduce flexibility in design, may p... | arxiv:2401.02285 |
let $ \ mathcal { g } $ be an algebraic quantum group. we introduce an equivariant algebraic $ kk $ - theory for $ \ mathcal { g } $ - module algebras. we study an adjointness theorem related with smash product and trivial action. we also discuss a duality property. | arxiv:1408.1639 |
image datasets with high - quality pixel - level annotations are valuable for semantic segmentation : labelling every pixel in an image ensures that rare classes and small objects are annotated. however, full - image annotations are expensive, with experts spending up to 90 minutes per image. we propose block sub - ima... | arxiv:2002.06626 |
werewolf is an incomplete information game, which has several challenges when creating a computer agent as a player given the lack of understanding of the situation and individuality of utterance ( e. g., computer agents are not capable of characterful utterance or situational lying ). we propose a werewolf agent that ... | arxiv:2409.01575 |
we present general algorithms ( fully implemented in maple ) for calculations of various quantities related to constrained directed walks for a general set of steps on the square lattice in two dimensions. as a special case, we rederive results of earlier works. | arxiv:cond-mat/0701674 |
the euler - gauss linear transformation formula for the hypergeometric function was extended by goursat for the case of logarithmic singularities. by replacing the perturbed bessel differential equation by a monodromic functional equation, and studying this equation separately from the differential equation by an appro... | arxiv:1203.5550 |
this study conducts a thorough evaluation of text augmentation techniques across a variety of datasets and natural language processing ( nlp ) tasks to address the lack of reliable, generalized evidence for these methods. it examines the effectiveness of these techniques in augmenting training sets to improve performan... | arxiv:2402.09141 |
the paper studies the properties of stochastic gradient methods with preconditioning. we focus on momentum updated preconditioners with momentum coefficient $ \ beta $. seeking to explain practical efficiency of scaled methods, we provide convergence analysis in a norm associated with preconditioner, and demonstrate th... | arxiv:2210.11869 |
the construction of a $ n _ t = 3 $ cohomological gauge theory on an hyper - k " ahler eight - fold, whose group theoretical descrition was given by blau and thompson, is performed explicitly. | arxiv:hep-th/0304096 |
tverberg ' s theorem asserts that every ( k - 1 ) ( d + 1 ) + 1 points in r ^ d can be partitioned into k parts, so that the convex hulls of the parts have a common intersection. calder and eckhoff asked whether there is a purely combinatorial deduction of tverberg ' s theorem from the special case k = 2. we dash the h... | arxiv:1009.2384 |
we report on fabrication and characterization of ultra - thin suspended single crystalline flat silicon membranes with thickness down to 6 nm. we have developed a method to control the strain in the membranes by adding a strain compensating frame on the silicon membrane perimeter to avoid buckling of the released membr... | arxiv:1303.1658 |
the reversible pebble game is a combinatorial game played on rooted dags. this game was introduced by bennett ( 1989 ) motivated by applications in designing space efficient reversible algorithms. recently, chan ( 2013 ) showed that the reversible pebble game number of any dag is the same as its dymond - tompa pebble n... | arxiv:1604.05510 |
the organic content of protoplanetary disks sets the initial compositions of planets and comets, thereby influencing subsequent chemistry that is possible in nascent planetary systems. we present observations of the complex nitrile - bearing species ch3cn and hc3n towards the disks around the t tauri stars as 209, im l... | arxiv:1803.04986 |
with the increasing amount of data in society, privacy concerns in data sharing have become widely recognized. particularly, protecting personal attribute information is essential for a wide range of aims from crowdsourcing to realizing personalized medicine. although various differentially private methods based on ran... | arxiv:2402.07584 |
we explore the higgs sector in the supersymmetric economical 3 - 3 - 1 model and find new features in this sector. the charged higgs sector is revised i. e., in difference of the previous work, the exact eigenvalues and states are obtained without any approximation. in this model, there are three higgs bosons having ma... | arxiv:0707.3712 |
in this paper we discuss and confront recent results on metallicity variations in the local interstellar medium, obtained from observations of hii regions and neutral clouds of the galactic thin disk, and compare them with recent high - quality metallicity determinations of other tracers of the chemical composition of ... | arxiv:2204.12258 |
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