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while the empirical success of self - supervised learning ( ssl ) heavily relies on the usage of deep nonlinear models, existing theoretical works on ssl understanding still focus on linear ones. in this paper, we study the role of nonlinearity in the training dynamics of contrastive learning ( cl ) on one and two - la... | arxiv:2206.01342 |
the use of multi - chip modules ( mcm ) and / or multi - socket boards is the most suitable approach to increase the computation density of servers while keep chip yield attained. this paper introduces a new coherence protocol suitable, in terms of complexity and scalability, for this class of systems. the proposal use... | arxiv:2002.03944 |
recently, inspired by the concept of sparsity, mixture - of - experts ( moe ) models have gained increasing popularity for scaling model size while keeping the number of activated parameters constant. in this study, we thoroughly investigate the sparsity of the dense llama model by constructing moe for both the attenti... | arxiv:2411.15708 |
dark matter - deficient galaxies ( dmdgs ) discovered in the survey of ultra - diffuse galaxies ( udgs ), in apparent conflict with standard cdm, may be produced by high - velocity galaxy - galaxy collisions, the $ \ textit { mini - bullet } $ scenario. recent observations of an aligned trail of $ 7 - 11 $ udgs near ng... | arxiv:2312.11350 |
we describe and analyze hubble space telescope ( hst ) observations of transient emission near 4680 { \ aa } in eta car, reported earlier by steiner & damineli ( 2004 ). if, as seems probable, this is he ii $ \ lambda $ 4687, then it is a unique clue to eta car ' s 5. 5 - year cycle. according to our analysis, several ... | arxiv:astro-ph/0504151 |
we discuss isometric embedding diagrams for the visualization of initial data for the problem of the head - on collision of two black holes. the problem of constructing the embedding diagrams is explicitly presented for the best studied initial data, the misner geometry. we present a partial solution of the embedding d... | arxiv:gr-qc/9409047 |
a fundamental result in cake cutting states that for any number of players with arbitrary preferences over a cake, there exists a division of the cake such that every player receives a single contiguous piece and no player is left envious. we generalize this result by showing that it is possible to partition the player... | arxiv:2001.03327 |
the conductivity of graphene samples with various levels of disorder is investigated for a set of specimens with mobility in the range of $ 1 - 20 \ times10 ^ 3 $ cm $ ^ 2 $ / v sec. comparing the experimental data with the theoretical transport calculations based on charged impurity scattering, we estimate that the im... | arxiv:0707.1807 |
we propose predictive models that estimate gbm patients ' health status of one - year after treatments ( classification task ), predict the long - term prognosis of gbm patients at an individual level ( survival task ). we used total of 467 gbm patients ' clinical profile consists of 13 features and two follow - up dat... | arxiv:2108.13039 |
to learn quantum mechanics, one must become adept in the use of various mathematical structures that make up the theory ; one must also become familiar with some basic laboratory experiments that the theory is designed to explain. the laboratory ideas are naturally expressed in one language, and the theoretical ideas i... | arxiv:1611.09471 |
the aftermath of influenza infection is determined by a complex set of host - pathogen interactions, where genomic variability on both viral and host sides influences the final outcome. although there exists large body of literature describing influenza virus variability, only a very small fraction covers the issue of ... | arxiv:1409.2031 |
in the framework of the hartle - hawking no - boundary proposal, we investigate quantum creation of the multidimensional universe with the cosmological constant $ \ lambda $ but without matter fields. in this paper we solved the wheeler - de witt equation numerically. we find that the universe in which both of the spac... | arxiv:gr-qc/0007060 |
in this survey, we review the classical hamilton jacobi theory from a geometric point of view in different geometric backgrounds. we propose a hamilton jacobi equation for different geometric structures attending to one particular characterization : whether they fulfill the jacobi and leibniz identities simultaneously,... | arxiv:2202.06896 |
recently the cms collaboration at the lhc reported " the first direct limit on black hole production at a particle accelerator " using a data sample corresponding to an integrated luminosity of 35 / pb of pp - collision at a center of mass energy of 7 tev. even though the result has a strong impact on future searches, ... | arxiv:1104.5129 |
the novel pq mechanism replaces the strong cp problem with some challenges in a model building. in particular, the challenges arise regarding i ) the origin of an anomalous global symmetry called a pq symmetry, ii ) the scale of the pq symmetry breaking, and iii ) the quality of the pq symmetry. in this letter, we prov... | arxiv:2101.10350 |
we perform a systematic study of the multi - wavelength signal induced by weakly interacting massive particle ( wimp ) annihilations at the galactic center ( gc ). referring to a generic wimp dark matter ( dm ) scenario and depending on astrophysical inputs, we discuss spectral and angular features and sketch correlati... | arxiv:0802.0234 |
we study deterministic discrete time exclusion type spatially heterogeneous particle processes in continuum. a typical example of this sort is a traffic flow model with obstacles : traffic lights, speed bumps, spatially varying local velocities etc. ergodic averages of particle velocities are obtained and their connect... | arxiv:1105.4232 |
current sheets ( css ) are preferred sites of magnetic reconnection and energy dissipation in collisionless astrophysical plasmas. electric currents in them may be carried by both electrons and ions. in our prior theoretical studies of processes associated with the cs formation in turbulent plasmas, for which we utiliz... | arxiv:2112.03639 |
could it be that the matter from the electrons in high tc superconductors is of a radically new kind that may be called " many body entangled compressible quantum matter "? much of this text is intended as an easy to read tutorial, explaining recent theoretical advances that have been unfolding at the cross roads of co... | arxiv:1807.10951 |
the axion is a highly motivated elementary particle which could address two fundamental questions in physics - the strong cp problem and the dark matter mystery. experimental searches for this hypothetical particle have started to reach theoretically interesting sensitivity levels, particularly in the $ \ mu $ ev ( ghz... | arxiv:2104.14831 |
we present a novel approach to the problem of dual - functional radar and communication ( dfrc ) waveform design with adjustable peak - to - average power ratio ( papr ), while minimizing the multi - user communication interference and maintaining a similarity constraint towards a radar chirp signal. the approach is ap... | arxiv:2210.02892 |
in this note let us give two remarks on proof - theory of pa. first a derivability relation is introduced to bound witnesses for provable $ \ sigma _ { 1 } $ - formulas in pa. second paris - harrington ' s proof for their independence result is reformulated to show a ` consistency ' proof of pa based on a combinatorial... | arxiv:2003.13207 |
a search for the decays bs - > mumu and bd - > mumu is performed with about 37 pb - 1 of pp collisions at \ sqrt ( s ) = 7 tev collected by the lhcb experiment at the large hadron collider at cern. the observed numbers of events are consistent with the background expectations. the resulting upper limits on the branchin... | arxiv:1106.2087 |
we searched up to height $ 10 ^ 7 $ for rational points on diagonal quartic surfaces. the computations fill several gaps in earlier lists computed by pinch, swinnerton - dyer, and bright. | arxiv:1008.3275 |
homomorphic encryption aims at allowing computations on encrypted data without decryption other than that of the final result. this could provide an elegant solution to the issue of privacy preservation in data - based applications, such as those using machine learning, but several open issues hamper this plan. in this... | arxiv:1810.12380 |
by suitably generalizing the fourier constraint projection in the difference map phasing algorithm, an object can be reconstructed from its diffraction pattern even when the latter has been incoherently averaged over a discrete group of symmetries. this resolves an ambiguity in the recent proposal for aligning molecule... | arxiv:physics/0505174 |
^ \ mathbb { n } $, $ p _ { \ mathbb { n } } $, and inj $ ( \ mathbb { n } ) $ coincide with the pointwise topology ; and we characterise the zariski topology on $ b _ { \ mathbb { n } } $. in section 7 : clones. | arxiv:1912.07029 |
efficient design and performance of electrically actuated mems devices necessitate accurate estimation of electrostatic forces on the mems structures. this in turn requires thorough study of the capacitance of the structures and finally the charge density distribution on the various surfaces of a device. in this work, ... | arxiv:physics/0703060 |
minimizing the number of dropped user datagram protocol ( udp ) messages in a network is regarded as a challenge by researchers. this issue represents serious problems for many protocols particularly those that depend on sending messages as part of their strategy, such us service discovery protocols. this paper propose... | arxiv:1112.2408 |
we study the phase behaviour of the zwanzig model of suspensions of hard rods, allowing for polydispersity in the lengths of the rods. in spite of the simplified nature of the model ( rods are restricted to lie along one of three orthogonal axes ), the results agree qualitatively with experimental observations : the co... | arxiv:cond-mat/0005321 |
in the early days of the web, giving the same web page to different browsers could provide very different results. as the rendering engine behind each browser would differ, some elements of a page could break or be positioned in the wrong location. at that time, the user agent ( ua ) string was introduced for content n... | arxiv:2311.10420 |
we explore the relationship between x - ray absorption and optical obscuration within the bat agn spectroscopic survey ( bass ) which has been collecting and analyzing the optical and x - ray spectra for 641 hard x - ray selected ( $ e > 14 $ kev ) active galactic nuclei ( agn ). we use the deviation from a linear broa... | arxiv:1710.09117 |
we propose that superluminous transients that appear at central regions of active galactic nuclei ( agns ) such as css100217 : 102913 + 404220 ( css100217 ) and ps16dtm, which reach near or super - eddington luminosities of the central black holes, are powered by the interaction between accretion disk winds and clouds ... | arxiv:1706.06855 |
we propose a classification of the solutions of the graded reflection equations to the $ u _ { q } [ spo ( 2n | 2m ) ] $ vertex model. we find twelve distinct classes of reflection matrices such that four of them are diagonal. in the non - diagonal matrices the number of free parameters depending on the number of boson... | arxiv:0810.1766 |
we review the analytic results for the phase shifts delta _ { l } ( k ) in non - relativistic scattering from a spherical well. the conditions for the existence of resonances are established in terms of time - delays. resonances are shown to exist for p - waves ( and higher angular momenta ) but not for s - waves. thes... | arxiv:math-ph/0401015 |
we investigate the theoretical nonlinear response, hessian stability, and possible wrinkling behaviour of a voltage - activated dielectric plate immersed in a tank filled with silicone oil. fixed rigid electrodes are placed on the top and bottom of the tank, and an electric field is generated by a potential difference ... | arxiv:2009.04221 |
the divergence found by nesterenko, lambiase and scarpetta in the casimir energy on a semi - circular cylinder is attributed to the existence of edges. | arxiv:hep-th/0006138 |
we consider symmetron model in a generalized background with a hope to make it compatible with dark energy. we observe a " no go " theorem at least in case of a conformal coupling. being convinced of symmetron incapability to be dark energy, we try to retain its role for spontaneous symmetry breaking and assign the rol... | arxiv:1211.2289 |
while the milky way nuclear star cluster has been studied extensively, how it formed is uncertain. studies have shown it contains a solar and supersolar metallicity population that may have formed in - situ, along with a subsolar metallicity population that may have formed via mergers of globular clusters and dwarf gal... | arxiv:2112.02649 |
the ska will discover tens of thousands of pulsars and provide unprecedented data quality on these, as well as the currently known population, due to its unrivalled sensitivity. here, we outline the state of the art of our understanding of magnetospheric radio emission from pulsars and how we will use the ska to solve ... | arxiv:1501.00126 |
we present a subset of experimental results on charge fluctuation from the heavy - ion collisions to search for phase transition and location of critical point in the qcd phase diagram. measurements from the heavy - ion experiments at the sps and rhic energies observe that total charge fluctuations increase from centra... | arxiv:1609.01920 |
we present a new technique to extract information on the unitarity triangle from the study of bs - > k pi pi dalitz plot. using isospin symmetry and the possibility to access the decay amplitudes from dalitz analyses, we propose a new strategy to extract the weak phase gamma from bs to k pi pi. | arxiv:hep-ph/0602207 |
this paper quantitatively analysed orchestral conducting patterns, and detected variations as a result of extraneous body movement during conducting, in the first experiment of its kind. a novel live conducting system featuring data capture, processing, and analysis was developed. reliable data of an expert conductor '... | arxiv:2401.15600 |
viewpoint plays out is in the philosophical debate as to whether mathematical results are created ( as in art ) or discovered ( as in science ). the popularity of recreational mathematics is another sign of the pleasure many find in solving mathematical questions. = = cultural impact = = = = = artistic expression = = =... | https://en.wikipedia.org/wiki/Mathematics |
this paper extends a new class of positivity - preserving, entropy stable spectral collocation schemes developed for the one - dimensional compressible navier - stokes equations in [ 1, 2 ] to three spatial dimensions. the new high - order schemes are provably l2 stable, design - order accurate for smooth solutions, an... | arxiv:2111.08815 |
we present a systematic construction of the penrose coordinates and plane wave limits of spacetimes for which both the null hamilton - jacobi and geodesic equations separate. the method is illustrated for the kerr - nut - ( a ) ds four - dimensional black holes. the plane wave limits of the near horizon geometry of the... | arxiv:2007.04702 |
this review considers a problem in the development of mobile robot adhesion methods with vertical surfaces and the appropriate locomotion mechanism design. the evolution of adhesion methods for wall - climbing robots ( based on friction, magnetic forces, air pressure, electrostatic adhesion, molecular forces, rheologic... | arxiv:1905.09214 |
the exchange interaction between nanostructured components is an effective way to enhance the magnetic properties of materials. this effect is used in exchange - coupled magnetic composites, which properties are governed by synergetic impact of constituent phases. texturing is one of the problems that needs to be solve... | arxiv:2207.01881 |
we prove optimal regularity and a detailed analysis of the free boundary of the solutions to the thin obstacle problem for nonparametric minimal surfaces with flat obstacles. | arxiv:1804.02890 |
we study the electrostatic responses ( i. e. retardation effects due to the propagation of electromagnetic waves are ignored ) of a linear homogeneous and anisotropic ( lha ) dielectric film to an arbitrary external electrostatic potential, which may be generated by charges located either inside or outside it. a formal... | arxiv:1906.03654 |
we propose a novel high - dimensional linear regression estimator : the discrete dantzig selector, which minimizes the number of nonzero regression coefficients subject to a budget on the maximal absolute correlation between the features and residuals. motivated by the significant advances in integer optimization over ... | arxiv:1508.01922 |
given a tuple of holomorphic differentials on a riemann surface, one can define a higgs bundle in the hitchin section and a natural symmetric pairing of the higgs bundle. we study whether a higgs bundle of rank 3 in the hitchin section has a compatible harmonic metric when the spectral curve is a 2 - sheeted branched c... | arxiv:2403.07258 |
in this note we develop an extension of the mar \ v { c } enko - pastur theorem to time series model with temporal correlations. the limiting spectral distribution ( lsd ) of the sample covariance matrix is characterised by an explicit equation for its stieltjes transform depending on the spectral density of the time s... | arxiv:1109.1612 |
we present a multi - wavelength analysis of the young star cluster berkeley 59 ( be 59 ) based on the $ gaia $ data and deep infrared ( ir ) observations with the 3. 58 - m telescopio nazionale galileo and $ spitzer $ space telescope. the mean proper motion of the cluster is found to be $ \ mu $ $ _ \ alpha $ cos $ \ d... | arxiv:2406.08261 |
we present the calibration and background model for the large area x - ray proportional counter ( laxpc ) detectors on - board astrosat. laxpc instrument has three nominally identical detectors to achieve large collecting area. these detectors are independent of each other and in the event analysis mode, they record th... | arxiv:1702.08624 |
boron ( b ) containing iii - nitride materials, such as wurtzite ( b, ga ) n alloys, have recently attracted significant interest to tailor the electronic and optical properties of optoelectronic devices operating in the visible and ultraviolet spectral range. however, the growth of high quality samples is challenging ... | arxiv:2308.07759 |
in this paper, we study the possibility of detection of short term terrestrial lower ionospheric response to gamma ray bursts ( grbs ) using a statistical analysis of perturbations of six very low or low frequency ( vlf / lf ) radio signals emitted by transmitters located worldwide and recorded by vlf / lf receiver loc... | arxiv:1801.10153 |
this work presents an omics - driven modeling pipeline that integrates machine - learning tools to facilitate the dynamic modeling of multiscale biological systems. random forests and permutation feature importance are proposed to mine omics datasets, guiding feature selection and dimensionality reduction for dynamic m... | arxiv:2410.18864 |
we study the problem of supervised linear dimensionality reduction, taking an information - theoretic viewpoint. the linear projection matrix is designed by maximizing the mutual information between the projected signal and the class label ( based on a shannon entropy measure ). by harnessing a recent theoretical resul... | arxiv:1206.6397 |
of technology. = = = croatia = = = in croatia there are many polytechnic institutes and colleges that offer a polytechnic education. the law about polytechnic education in croatia was passed in 1997. = = = czech republic = = = technical universities brno university of technology ( vut ), founded in 1899, 24, 000 studen... | https://en.wikipedia.org/wiki/Institute_of_technology |
by the methods of multitype branching processes in random environment counted by random characteristics we study the tail distribution of busy periods and some other characteristics of the branching type polling systems in which the service disciplines, input parameters and service time distributions are changing in a ... | arxiv:0910.0943 |
before the thermodynamic limit, macroscopic averages need not commute for a quantum system. as a consequence, aspects of macroscopic fluctuations or of constrained equilibrium require a careful analysis, when dealing with several observables. we propose an implementation of ideas that go back to john von neumann ' s wr... | arxiv:math-ph/0601027 |
we report the results of a high quality spectral study of early - type galaxies within the coma cluster core. stellar population analysis using lick / ids indices to break the age / metallicity degeneracy are presented, probing their formation history and properties. a clear metallicity trend and a dominant single age ... | arxiv:astro-ph/0111047 |
replicated theoretical attempts of relativistic approaches to the pion self - energy in nuclear matter yield unphysical pion spectra. we demonstrate the crucial dependence of the calculated pion spectra on the correct relativistic accounting for the short - range correlation effects on the pion self - energy in the med... | arxiv:nucl-th/0307025 |
rendering objects invisible to impinging acoustic waves ( cloaking ) and creating acoustic illusions ( holography ) has been attempted using active and passive approaches. while passive methods are applicable only to narrow frequency bands, active approaches attempt to respond dynamically, interfering with broadband in... | arxiv:2105.07709 |
in mathematics, an expression is a written arrangement of symbols following the context - dependent, syntactic conventions of mathematical notation. symbols can denote numbers, variables, operations, and functions. other symbols include punctuation marks and brackets, used for grouping where there is not a well - defin... | https://en.wikipedia.org/wiki/Expression_(mathematics) |
we have embarked in an hst program to determine the masses of black holes in spiral galaxies directly by measuring the line emission arising from an extended accretion disk. for each of the galaxies in our sample we have measured the rotation curve and determined the mass distribution within the inner 5 - 50 pc. we hav... | arxiv:astro-ph/0405253 |
the joint analysis of different cosmological probes, such as galaxy clustering and weak lensing, can potentially yield invaluable insights into the nature of the primordial universe, dark energy and dark matter. however, the development of high - fidelity theoretical models that cover a wide range of scales and redshif... | arxiv:2305.11935 |
this paper is devoted to the study of the global existence of smooth solutions for the 3 + 1 dimensional einstein - klein - gordon systems with a $ u ( 1 ) \ times \ mathbb { r } $ isometry group for a class of regular cauchy data. in our first paper \ cite { chen }, we reduce the einstein equations to a 2 + 1 dimensio... | arxiv:1905.08968 |
we present a correlation between the stellar metallicities and the mutual inclinations of multi - planet systems hosting short - period small planets ( a / rs < 12, rp < 4re ). we analyzed 89 multi - planet systems discovered by kepler, k2, and tess, where the innermost planets have periods shorter than 10 days. we fou... | arxiv:2502.00442 |
our motivating goal is factorization in krull domains $ h $ with finitely generated class group $ g $. the elasticity $ \ rho ( h ) $ is the maximal number of atoms in any re - factorization of a product of $ k $ atoms. the elasticities are the same as those of a combinatorial monoid of zero - sum sequences $ b ( g _ 0... | arxiv:2012.12757 |
this project is an exploration into analysing wifi probe requests, a management frame described as part of the ieee 802. 11 protocol which publicly broadcasts the senders mac address. the intention was to collect these probe requests to use as a basis to link people ' s information to the mac of their device. this woul... | arxiv:1805.07613 |
we explore possible pathways for the creation of ultracold polar nak molecules in their absolute electronic and rovibrational ground state starting from ultracold feshbach molecules. in particular, we present a multi - channel analysis of the electronic ground and k ( 4p ) + na ( 3s ) excited state manifold of nak, ana... | arxiv:1305.3419 |
we compare the various chirality measures most widely used in the literature to quantify chiral symmetry in extended solids, i. e., the continuous chirality measure, the hausdorff distance, and the angular momentum. by studying these functions in an algebraically tractable case, we can evaluate their strengths and weak... | arxiv:2405.16268 |
given a lattice $ \ mathbb { l } $ and a class $ k $ of algebraic structures, we say that $ \ mathbb { l } $ \ emph { forces nilpotency } in $ k $ if every algebra $ \ mathbf { a } \ in k $ whose congruence lattice $ \ mathrm { con } ( \ mathbf { a } ) $ is isomorphic to $ \ mathbb { l } $ is nilpotent. we describe con... | arxiv:1610.01800 |
detection of supernova relic neutrinos could provide key support for our current understanding of stellar and cosmological evolution, and precise measurements of these neutrinos could yield novel insights into the universe. in this paper, we studied the detection potential of supernova relic neutrinos using linear alky... | arxiv:1607.01671 |
we give a short review of the algebraic procedure known as deformation quantisation, which replaces a commutative algebra with a non - commutative algebra. we use this framework to examine how the objects known as wavefunctions, as known in the quantum curve literature, arise from deformation quantisation. we give an e... | arxiv:2206.04848 |
when performing 3d inpainting using novel - view rendering methods like neural radiance field ( nerf ) or 3d gaussian splatting ( 3dgs ), how to achieve texture and geometry consistency across camera views has been a challenge. in this paper, we propose a framework of 3d gaussian inpainting with depth - guided cross - ... | arxiv:2502.11801 |
magnetic resonance images ( mri ) acquired with low through - plane resolution compromise time and cost. the poor resolution in one orientation is insufficient to meet the requirement of high resolution for early diagnosis of brain disease and morphometric study. the common single image super - resolution ( sisr ) solu... | arxiv:2306.06669 |
adversarial examples are perturbed inputs that are designed ( from a deep learning network ' s ( dln ) parameter gradients ) to mislead the dln during test time. intuitively, constraining the dimensionality of inputs or parameters of a network reduces the ' space ' in which adversarial examples exist. guided by this in... | arxiv:1902.03151 |
the power flow process mediated by spin current in the bilayer device consisting of ferromagnetic metal ( fm ) and non - magnetic metal ( nm ) layers is examined by realizing experimental evaluations for each process from the microwave absorption to electromotive force ( emf ) output. the absorption power by ferromagne... | arxiv:2010.08997 |
we demonstrate a method for radionuclide assay that is spectroscopic with 100 % counting efficiency for alpha decay. advancing both cryogenic decay energy spectrometry ( des ) and drop - on - demand inkjet metrology, a solution of am - 241 was assayed for massic activity ( bq / g ) with a relative combined standard unc... | arxiv:2411.02565 |
as revealed recently by the modeling of the multi - wavelength data of the emission following gw170817 / grb 170817a, there was an off - axis energetic relativistic outflow component launched by this historic double neutron star merger event. in this work we use the results of these modeling to examine the energy extra... | arxiv:1811.02558 |
in the cascaded approach to spoken language translation ( slt ), the asr output is typically punctuated and segmented into sentences before being passed to mt, since the latter is typically trained on written text. however, erroneous segmentation, due to poor sentence - final punctuation by the asr system, leads to deg... | arxiv:2210.09754 |
we study a communication game between a sender and a receiver. the sender chooses one of her signals about the state of the world ( i. e., anecdotes ) and communicates to the receiver who takes an action affecting both players. the sender and the receiver both care about the state of the world but are also influenced b... | arxiv:2205.13461 |
a complete analysis of the consequences of introducing a set of holonomic gauge fixing constraints ( to fix the dynamics ) into a singular lagrangian is performed. it is shown in general that the dynamical system originated from the reduced lagrangian erases all the information regarding the first class constraints of ... | arxiv:hep-th/9510044 |
discussion of ` ` statistical analysis of an archeological find ' ' by andrey feuerverger [ arxiv : 0804. 0079 ] | arxiv:0804.0090 |
we consider off - policy evaluation in the contextual bandit setting for the purpose of obtaining a robust off - policy selection strategy, where the selection strategy is evaluated based on the value of the chosen policy in a set of proposal ( target ) policies. we propose a new method to compute a lower bound on the ... | arxiv:2006.10460 |
we realize and study a model of hybrid inflation in the context of softly broken supersymmetry. the inflaton is taken to be a flat direction in the superfield space and, due to unsuppressed couplings, its soft supersymmetry breaking mass runs with scale. both gauge and yukawa couplings are taken into account and differ... | arxiv:hep-ph/9812232 |
due to the ultra - dense constellation, efficient beam coverage and interference mitigation are crucial to low - earth orbit ( leo ) satellite communication systems, while the conventional directional antennas and fixed - position antenna ( fpa ) arrays both have limited degrees of freedom ( dofs ) in beamforming to ad... | arxiv:2404.15643 |
we introduce the concepts of a pair of valuations and a good generating set and show how they can be used to prove geometric properties of soluble groups. | arxiv:0907.5579 |
in this paper fourier transform and wavelet transform are applied in case of recent 300 years of sunspot numbers to explain the solar cycles. here basically parallel study of fourier and wavelet analysis are done and we have observed that the better result can be obtained from wavelet analysis during sunspot number ana... | arxiv:1310.6876 |
the rosat x - ray source 1rxs j141256. 0 + 792204 has recently been identified as a likely compact object whose properties suggest it could be a very nearby radio millisecond pulsar at d = 80 - 260pc. we investigated this hypothesis by searching for radio pulsations using the westerbork synthesis radio telescope. we ob... | arxiv:0710.1788 |
we summarize a new realist interpretation of quantum theory that builds on the existing physical structure of the theory and allows experiments to have definite outcomes, but leaves the theory ' s basic dynamical content essentially intact. much as classical systems have specific states that evolve along definite traje... | arxiv:1405.6754 |
we present a complete analysis of the heavy quark effective theory lagrangian at order $ 1 / m ^ 2 $ in the leading logarithmic approximation, including effects induced by spectator quarks. at this order new correction terms appear in the effective lagrangian, as four - quark operators containing both heavy and light q... | arxiv:hep-ph/9607233 |
contrastive learning has achieved promising performance in the field of multi - view clustering recently. however, the positive and negative sample construction mechanisms ignoring semantic consistency lead to false negative pairs, limiting the performance of existing algorithms from further improvement. to solve this ... | arxiv:2403.05768 |
water plays a fundamental role in protein stability. however, the effect of the properties of water on the behaviour of proteins is only partially understood. several theories have been proposed to give insight into the mechanisms of cold and pressure denaturation, or the limits of temperature and pressure above which ... | arxiv:2103.13093 |
in this paper we present the denotational semantics for channel mobility in the unifying theories of programming ( utp ) semantics framework. the basis for the model is the utp theory of reactive processes ( precisely, the utp semantics for communicating sequential processes ( csp ) ), which is slightly extended to all... | arxiv:1606.02018 |
we implemented and evaluated a multiple resolution residual network ( mrrn ) for multiple normal organs - at - risk ( oar ) segmentation from computed tomography ( ct ) images for thoracic radiotherapy treatment ( rt ) planning. our approach simultaneously combines feature streams computed at multiple image resolutions... | arxiv:2005.13690 |
we prove that for a number of ultrahomogeneous structures $ m $, including those with the free amalgamation property, the powers of the automorphism group $ { \ rm { aut } } ( m ) ^ n $, $ n = 1, 2, \ ldots $, and the group $ l _ 0 ( { \ rm { aut } } ( m ) ) $ of measurable functions with values in $ { \ rm { aut } } (... | arxiv:1808.08873 |
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