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remote sensing visual question answering ( rsvqa ) has gained significant research interest. however, current rsvqa methods are limited by the imaging mechanisms of optical sensors, particularly under challenging conditions such as cloud - covered and low - light scenarios. given the all - time and all - weather imagin... | arxiv:2411.15770 |
previously, the author offered a plasma - like description of quantum phenomena. this article offers a new criterion of approximation of probability density functions of quantum theories by sums of $ \ delta $ - functions with integer coefficients and a constructive approach to building such sets of $ \ delta $ - funct... | arxiv:2503.10667 |
topological crystalline insulators are materials in which the crystalline symmetry leads to topologically protected surface states with a chiral spin texture, rendering them potential candidates for spintronics applications. using scanning tunneling spectroscopy, we uncover the existence of one - dimensional ( 1d ) mid... | arxiv:1612.07026 |
we consider a suspension of non - interacting flat elastic particles in a newtonian fluid. we model a flat shape as three beads, carried along by the flow according to stokes ' law, and connected by nonlinear springs, chosen such that the energy is quadratic in the area. in analogy with common dumbbell models involving... | arxiv:2304.02980 |
it is very important to adhere strictly to ethical and social influences when delivering most of our life to artificial intelligence systems. with industry 4. 0, the internet of things, data analysis and automation have begun to be of great importance in our lives. with the yapanese version of industry 5. 0, it has com... | arxiv:1809.08885 |
affect static bodies dynamics, the study of how forces affect moving bodies. dynamics includes kinematics ( about movement, velocity, and acceleration ) and kinetics ( about forces and resulting accelerations ). mechanics of materials, the study of how different materials deform under various types of stress fluid mech... | https://en.wikipedia.org/wiki/Mechanical_engineering |
we demonstrate that the observation of neutron stars with masses greater than one solar mass places severe demands on any exotic neutron decay mode that could explain the discrepancy between beam and bottle measurements of the neutron lifetime. if the neutron can decay to a stable, feebly - interacting dark fermion, th... | arxiv:1802.08282 |
the inflationary scenario for the brane world driven by the bulk inflaton is proposed. the quantum fluctuations of the inflaton is calculated and compared to those of the conventional 4 - dimensional inflationary scenario. it is shown that the deviation of the primordial spectrum of this model from that of the conventi... | arxiv:hep-th/0009160 |
we present the results of a wide - field spectroscopic analysis of the galaxy population of the massive cluster macsj0717. 5 + 3745 and the surrounding filamentary structure ( z = 0. 55 ), as part of our systematic study of the 12 most distant clusters in the macs sample. of 1368 galaxies spectroscopically observed in ... | arxiv:0805.2238 |
a langevin equation for the complex amplitude of a single - mode bose - einstein condensate is derived. the equation is first formulated phenomenologically, defining three transport parameters. it is then also derived microscopically. expressions for the transport parameters in the form of green - kubo formulas are the... | arxiv:cond-mat/0005107 |
tests of the universality of free fall and the weak equivalence principle probe the foundations of general relativity. evidence of a violation may lead to the discovery of a new force. the best torsion balance experiments have ruled it out to 10 ^ - 13. cold - atom drop tests have reached 10 ^ - 7 and promise to do 7 t... | arxiv:1503.01074 |
an lr - structure on a lie algebra is a bilinear product, satisfying certain commutativity relations, and which is compatible with the lie product. lr - structures arise in the study of simply transitive affine actions on lie groups. in particular one is interested in the question which lie algebras admit a complete lr... | arxiv:0906.1151 |
we present a technique that applies spectral synthesis to medium resolution spectroscopy ( mrs, r ~ 6000 ) in the red ( 6300 a < lambda < 9100 a ) to measure [ fe / h ] and [ alpha / fe ] of individual red giant stars over a wide metallicity range. we apply our technique to 264 red giant stars in seven galactic globula... | arxiv:0804.3590 |
( abridged ) we analyze chemical and kinematical properties of about 850 fgk solar neighborhood long - lived dwarfs observed with the harps high - resolution spectrograph. the stars in the sample have logg > 4 dex, 5000 < teff < 6500 k, and - 1. 39 < [ fe / h ] < 0. 55 dex. we apply a purely chemical analysis approach ... | arxiv:1304.2561 |
we present an exploratory study of the perception of professional astronomers about the societal impact of astronomy. ten semi - structured interviews with astronomers from a range of career and cultural backgrounds have been conducted to gain in - depth insight into their opinion about societal impact and their approa... | arxiv:2003.05759 |
word vector representations are a crucial part of natural language processing ( nlp ) and human computer interaction. in this paper, we propose a novel word vector representation, confusion2vec, motivated from the human speech production and perception that encodes representational ambiguity. humans employ both acousti... | arxiv:1811.03199 |
this paper presents an approach for data - driven policy refinement in reinforcement learning, specifically designed for safety - critical applications. our methodology leverages the strengths of data - driven optimization and reinforcement learning to enhance policy safety and optimality through iterative refinement. ... | arxiv:2305.06796 |
to enable power supply in rural areas and to exploit clean energy, fully renewable power systems consisting of cascaded run - of - the - river hydropower and volatile energies such as pv and wind are built around the world. in islanded operation mode, the primary and secondary frequency control, i. e., hydro governors ... | arxiv:2006.03514 |
jupiter trojan asteroids are located around l4 and l5 lagrangian points on relatively stable orbits, in 1 : 1 mmr with jupiter. however, not all of them lie in orbits that remain stable over the age of the solar system. unstable zones allow some trojans to escape in time scales shorter than the solar system age. this m... | arxiv:1811.00352 |
we report on measurements of second - order intensity correlations at the high brilliance storage ring petra iii using a prototype of the newly developed adaptive gain integrating pixel detector ( agipd ). the detector recorded individual synchrotron radiation pulses with an x - ray photon energy of 14. 4 kev and repet... | arxiv:1402.3092 |
we study the two circular wilson loop correlator in which one is of anti - symmetric representation, while the other is of fundamental representation in 4 - dimensional $ { \ cal n } = 4 $ super yang - mills theory. this correlator has a good ads dual, which is a system of a d5 - brane and a fundamental string. we calc... | arxiv:hep-th/0610275 |
using data collected using the cleo iii detector, we present recent results on decays of the $ \ upsilon ( 1s ) - \ upsilon ( 3s ) $ resonances. we report on three analyses. they are : ( 1 ) improved measurements of the muonic branching fraction of the $ \ upsilon ( 1s ) - \ upsilon ( 3s ) $, ( 2 ) precision measuremen... | arxiv:hep-ex/0410048 |
for $ 0 \ leq \ beta < \ alpha < 1 $ the distribution $ \ mathcal { h } $ over boolean functions $ h \ colon \ { - 1, 1 \ } ^ d \ to \ { - 1, 1 \ } $ that minimizes the expression \ begin { equation * } \ rho _ { \ alpha, \ beta } = \ frac { \ log ( 1 / \ pr _ { \ substack { h \ sim \ mathcal { h } \ \ ( x, y ) \ text ... | arxiv:1812.01557 |
we study the breaking of integrability by a finite density of dilute impurities, specifically the emerging diffusive transport. provided the distance between impurities ( localized perturbations ) is large, one would expect that the scattering rates are additive, and therefore, the resistivity is proportional to the nu... | arxiv:2109.08390 |
in this paper, we bring forward a completely perturbed nonconvex schatten $ p $ - minimization to address a model of completely perturbed low - rank matrix recovery. the paper that based on the restricted isometry property generalizes the investigation to a complete perturbation model thinking over not only noise but a... | arxiv:2006.06283 |
image super - resolution ( sr ) is one of the long - standing and active topics in image processing community. a large body of works for image super resolution formulate the problem with bayesian modeling techniques and then obtain its maximum - a - posteriori ( map ) solution, which actually boils down to a regularize... | arxiv:1209.4317 |
in face - related applications with a public available dataset, synthesizing non - linear facial variations ( e. g., facial expression, head - pose, illumination, etc. ) through a generative model is helpful in addressing the lack of training data. in reality, however, there is insufficient data to even train the gener... | arxiv:1711.10267 |
we study the lemniscates of rational maps. we prove a reflection principle for the harmonic measure of rational lemniscates and we give estimates for their capacity and the capacity of their components. also, we prove a version of schwarz ' s lemma for the capacity of the lemniscates of proper holomorphic functions. | arxiv:1510.08124 |
almost a hundred years ago, two different expressions were proposed for the energy - - momentum tensor of an electromagnetic wave in a dielectric. minkowski ' s tensor predicted an increase in the linear momentum of the wave on entering a dielectric medium, whereas abraham ' s tensor predicted its decrease. theoretical... | arxiv:0710.0461 |
##ph nodes etc. with selected monoclonal antibodies help in the detection of occult metastases. monoclonal antibodies increase the sensitivity in detecting even small quantities of invasive or metastatic cells. monoclonal antibodies ( mabs ) specific for cytokeratins can detect disseminated individual epithelial tumour... | https://en.wikipedia.org/wiki/Hybridoma_technology |
based on a direct combination of the hipparcos data with astrometric ground - based observational catalogues having epochs between 1938 and 1999 the preliminary orbits and component masses are calculated for 6 binaries with no previous orbit calculation : $ \ iota $ ~ vir ( hip ~ 69701 ) with period of 55 years, photoc... | arxiv:1606.08182 |
we investigate operational probabilistic theories where the pure states of every system are the vertices of a simplex. a special case of such theories is that of classical theories, i. e. simplicial theories whose pure states are jointly perfectly discriminable. the usual classical theory satisfies also local discrimin... | arxiv:1909.07134 |
we prove an estimate on the smallest singular value of a multiplicatively and additively deformed random rectangular matrix. suppose $ n \ le n \ le m \ le \ lambda n $ for some constant $ \ lambda \ ge 1 $. let $ x $ be an $ m \ times n $ random matrix with independent and identically distributed entries, which have z... | arxiv:1702.04050 |
in addition to ever - present thermal noise, communication and sensor systems can contain significant amounts of interference with outlier ( e. g. impulsive ) characteristics. such outlier interference ( including that caused by nonlinear signal distortions, e. g. clipping ) can be efficiently mitigated in real - time ... | arxiv:1907.04186 |
although the studies of tensor structure of the higgs boson interactions with vector bosons and fermions at cms and atlas experiments have established that the $ j ^ { \ mathrm { pc } } $ quantum numbers of the higgs boson should be $ 0 ^ { + + } $, small cp violation in the higgs sector ( up to 10 % contribution of th... | arxiv:2307.16514 |
in association with the goldreich - julian ' s magnetic braking mechanism to explain the luminosity of radio pulsars as a result of their spin - down, it is of some interest to explore how much of magnetic flux can actually penetrate the surface of the rotating neutron stars at least in idealized situations. in order t... | arxiv:astro-ph/0309389 |
electrocardiograms ( ecgs ) and photoplethysmograms ( ppgs ) are generally used to monitor an individual ' s cardiovascular health. in clinical settings, ecgs and fingertip ppgs are the main signals used for assessing cardiovascular health, but the equipment necessary for their collection precludes their use in daily m... | arxiv:2406.16896 |
recently a notion of self - duality for differential equations of maximal cuts was introduced, which states that there should be a basis in which the matrix for an { \ epsilon } - factorised differential equation is persymmetric. it was observed that the rotation to this special basis may introduce a galois symmetry re... | arxiv:2408.04904 |
this paper describes our npu - aslp system for the audio - visual diarization and recognition ( avdr ) task in the multi - modal information based speech processing ( misp ) 2022 challenge. specifically, the weighted prediction error ( wpe ) and guided source separation ( gss ) techniques are used to reduce reverberati... | arxiv:2303.06341 |
we present two parallel optimization algorithms for a convex function $ f $. the first algorithm optimizes over linear inequality constraints in a hilbert space, $ \ mathbb h $, and the second over a non convex polyhedron in $ \ mathbb r ^ n $. the algorithms reduce the inequality constraints to equality constraints, a... | arxiv:2109.07565 |
by the algebraization of affine nash groups, a connected affine nash group is an abelian nash manifold if and only if its algebraization is a real abelian variety. we first classify real abelian varieties up to isomorphisms. then with a bit more efforts, we classify abelian nash manifolds up to nash equivalences. | arxiv:1910.03801 |
we study spin squeezing under non - markovian channels, and consider an ensemble of $ n $ independent spin - 1 / 2 particles with exchange symmetry. each spin interacts with its own bath, and the baths are independent and identical. for this kind of open system, the spin squeezing under decoherence can be investigated ... | arxiv:1204.0093 |
motivated by recent experiments on bose - einstein condensed atoms which rotate in annular / toroidal traps we study the effect of the finiteness of the atom number $ n $ on the states of lowest energy for a fixed expectation value of the angular momentum, under periodic boundary conditions. to attack this problem, we ... | arxiv:1611.09256 |
we develop the cluster self - consistent field method incorporating both electronic and lattice degrees of freedom to study the origin of ferromagnetism in cs $ _ { 2 } $ agf $ _ { 4 } $. after self - consistently determining the harmonic and anharmonic jahn - teller distortions, we show that the anharmonic distortion ... | arxiv:0808.2759 |
in this paper we present a new approach for marker less human motion capture from conventional camera feeds. the aim of our study is to recover 3d positions of key points of the body that can serve for gait analysis. our approach is based on foreground segmentation, an articulated body model and particle filters. in or... | arxiv:cs/0510062 |
the evolving fifth generation new radio ( 5g - nr ) cellular standardization efforts at the third generation partnership project ( 3gpp ) brings into focus a number of questions on relevant research problems in physical - layer communications for study by both academia and industry. to address this question, we show th... | arxiv:1901.00971 |
optically linked solid - state quantum memories such as color centers in diamond are a promising platform for distributed quantum information processing and networking. photonic integrated circuits ( pics ) have emerged as a crucial enabling technology for these systems, integrating quantum memories with efficient elec... | arxiv:2503.14704 |
miniature heaters are immersed in flows of quantum fluid and the efficiency of heat transfer is monitored versus velocity, superfluid fraction and time. the fluid is $ ^ 4 $ he helium with a superfluid fraction varied from 71 % down to 0 % and an imposed velocity up to 3 m / s, while the characteristic sizes of heaters... | arxiv:2101.03043 |
##badours fell into almost complete desolation and destruction due to the albigensian crusade ( 1209 – 1229 ), other poets in the 14th century ameliorated and thus cultivated the gai saber or gaia scienza. in a similar vein, in beyond good and evil nietzsche observed that,... love as passion — which is our european spe... | https://en.wikipedia.org/wiki/The_Gay_Science |
the well known light filaments are obtained in various media whose index of refraction increases before a saturation with the electric field ; adding a small perturbation which increases the index with the magnetic field, and neglecting the absorption, a filament curves and closes into a torus. this transformation of a... | arxiv:math-ph/0201002 |
any quantum - mechanical system possesses a u ( 1 ) gerbe naturally defined on configuration space. acting on feynman ' s kernel exp ( is / h ), this u ( 1 ) symmetry allows one to arbitrarily pick the origin for the classical action s, on a point - by - point basis on configuration space. this is equivalent to the sta... | arxiv:0708.0720 |
we show that counting functions of covers of $ \ mathbb { c } ^ \ times $ are equal to sums of integrals associated to certain ` feynman ' graphs. this is an analogue of the mirror symmetry for elliptic curves by dijkgraaf. | arxiv:math/0004178 |
smartphones have become quite pervasive in various aspects of our daily lives. they have become important links to a host of important data and applications, which if compromised, can lead to disastrous results. due to this, today ' s smartphones are equipped with multiple layers of authentication modules. however, the... | arxiv:1711.04689 |
the needs of emerging applications, such as augmented and virtual reality, federated machine learning, and autonomous driving, have motivated edge computing - - the push of computation capabilities to the edge. various edge computing architectures have emerged, including multi - access edge computing and edge - cloud, ... | arxiv:2007.00641 |
we propose a simple phenomenological model to analyze vibrational characteristics of quasicrystals ( qcs ). the interpretation of the obtained recently data is based on the existence of almost dispersionless optical modes most probably related to the specific clusters which constitute the characteristic building blocks... | arxiv:cond-mat/0312163 |
an amplitude analysis of $ \ lambda ^ + _ c \ to pk ^ - \ pi ^ + $ decays together with a measurement of the $ \ lambda ^ + _ c $ polarization vector in semileptonic beauty hadron decays is presented. a sample of $ 400 \, 000 $ candidates is selected from proton - proton collisions recorded by the lhcb detector at a ce... | arxiv:2208.03262 |
the problem of distributed data compression for function computation is considered, where ( i ) the function to be computed is not necessarily symbol - wise function and ( ii ) the information source has memory and may not be stationary nor ergodic. we introduce the class of smooth sources and give a sufficient conditi... | arxiv:1408.5971 |
with increasing laser peak power, the generation and manipulation of high - power laser pulses becomes a growing challenge for conventional solid - state optics due to their limited damage threshold. as a result, plasma - based optical components which can sustain extremely high fields are attracting increasing interes... | arxiv:1906.12012 |
dependency pairs ( dps ) are one of the most powerful techniques for automated termination analysis of term rewrite systems. recently, we adapted the dp framework to the probabilistic setting to prove almost - sure termination ( ast ) via annotated dps ( adps ). however, this adaption only handled ast w. r. t. the inne... | arxiv:2408.06768 |
the gould and fernandez local brokerage measure defines brokering roles based on the group membership of the nodes from the incoming and outgoing edges. this paper extends on this brokerage measure to account for weighted edges and introduces the weighted - normalized gould - fernandez measure ( wngf ). the value added... | arxiv:2107.01117 |
cloth - changing person re - identification ( cc - reid ) aims to solve the challenge of identifying individuals across different temporal - spatial scenarios, viewpoints, and clothing variations. this field is gaining increasing attention in big data research and public security domains. existing reid research primari... | arxiv:2503.00477 |
trained on vast corpora, large language models ( llms ) have the potential to encode visualization design knowledge and best practices. however, if they fail to do so, they might provide unreliable visualization recommendations. what visualization design preferences, then, have llms learned? we contribute dracogpt, a m... | arxiv:2408.06845 |
we check whether the su ( 5 ) model, originally suggested by georgi and glashow, is compatible with perturbative quantum gauge invariance in first and second order for massive asymptotic gauge fields. we see that this is not the case : the su ( 5 ) grand unified model does not meet with our restrictions from second ord... | arxiv:hep-th/0409062 |
communication : position statement ". archived from the original on february 13, 2009. retrieved january 23, 2009. decoste, denise c. ( 1997 ). " chapter 10 : introduction to augmentative and alternative communication systems ". in glennen, sharon ; decoste, denise c. ( eds. ). handbook of augmentative and alternative ... | https://en.wikipedia.org/wiki/Assistive_technology |
we prove the existence of infinitely many classical periodic solutions for a class of degenerate semilinear wave equations : \ [ u _ { tt } - u _ { xx } + | u | ^ { s - 1 } u = f ( x, t ), \ ] for all $ s > 1 $. in particular we prove the existence of infinitely many classical solutions for the case $ s = 3 $ posed by ... | arxiv:1012.5428 |
within the context of the extended bi - spinor gauge theory we describe a new off - shell realization of scalar supersymmetry ( s - susy ) of massless interacting fields with u ( 1 ), u ( 1 ) x su ( n ) and u ( 1 ) x su ( n _ 1 ) x su ( n _ 2 ) gauge groups. s - susy acts in the space of graded differential forms. the ... | arxiv:1706.01269 |
with the increasing number of services in the internet, companies intranets, and home networks : service discovery becomes an integral part of modern networked system. this paper provides a comprehensive survey of major solutions for service discovery. we cover techniques and features used in existing systems. although... | arxiv:1308.2912 |
strongly - interacting rydberg atomic ensembles have shown intense collective excitation effects due to the inclusion of single rydberg excitation shared by multiple atoms in the ensemble. in this paper we investigate a counter - intuitive rydberg excitation facilitation with a strongly - interacting atomic ensemble in... | arxiv:2306.14756 |
tuning cell rearrangements is essential in collective cell movement that underlies cancer progression, wound repair, and embryonic development. a key question is how tissue material properties and morphology emerge from cellular factors such as cell - cell adhesion. here, we introduce a two - dimensional active force -... | arxiv:2409.19440 |
the effective interaction between a sphere with an open cavity ( lock ) and a spherical macroparticle ( key ), both immersed in a hard sphere fluid, is studied by means of monte carlo simulations. as a result, a 2d map of the key - lock effective interaction potential is constructed, which leads to the proposal of a se... | arxiv:1010.3000 |
we consider the training of the first layer of vision models and notice the clear relationship between pixel values and gradient update magnitudes : the gradients arriving at the weights of a first layer are by definition directly proportional to ( normalized ) input pixel values. thus, an image with low contrast has a... | arxiv:2410.23970 |
nodal - line semimetals are topological semimetals characterized by one - dimensional band - touching loops protected by the combined symmetry of inversion $ \ mathcal { p } $ and time - reversal $ \ mathcal { t } $ in absence of spin - orbit coupling. these nodal loops can be understood as a one - parameter family of ... | arxiv:1809.01155 |
in this article we obtain the asymptotic formulas for the eigenvalues and eigenfunctions of the nonself - adjoint operator generated by a system of sturm - liouville equations with summable coefficients and the quasiperiodic boundary conditions. then using these asymptotic formulas, we find the conditions on the potent... | arxiv:math/0508253 |
magnetic and dielectric properties of the hexagonal triangular lattice antiferromagnet 2h - agfeo2 have been studied by neutron diffraction, magnetic susceptibility, specific heat, pyroelectric current, and dielectric constant measurements. the ferroelectric polarization, p ~ 5 { \ mu } c / m2, has been found to appear... | arxiv:1903.01307 |
measurements of specific heat between 80 mk to 4 k and electrical resistivity between 80 mk to 10 k were carried out for polycrystalline cept3si samples cut into small pieces ( typically $ \ sim $ 10 mg ). in the specific heat measurements, we observed an antiferromagnetic transition jump at tn = 2. 2 k for all the sam... | arxiv:0802.2759 |
, when $ s $ is the unilateral shift. in this paper we verify some basic issues, such as boundedness and compactness, for $ \ lambda $ - toeplitz operators and, our main result is to give necessary and sufficient conditions for finite rank $ \ lambda $ - toeplitz operators. | arxiv:1404.2700 |
we measure how the properties of star - forming central galaxies correlate with large - scale environment, $ \ delta $, measured on $ 10 $ mpc / h scales. we use group catalogs to isolate a robust sample of central galaxies with high purity and completeness. the properties we investigate are star formation rate ( sfr )... | arxiv:1705.08458 |
real - world object classes appear in imbalanced ratios. this poses a significant challenge for classifiers which get biased towards frequent classes. we hypothesize that improving the generalization capability of a classifier should improve learning on imbalanced datasets. here, we introduce the first hybrid loss func... | arxiv:1901.07711 |
we consider the nmr signal from a permeable medium with a heterogeneous larmor frequency component that varies on a scale comparable to the spin - carrier diffusion length. we focus on the mesoscopic part of the transverse relaxation, that occurs due to dispersion of precession phases of spins accumulated during diffus... | arxiv:0801.4765 |
in light of recent evidence suggesting a nonzero present - day cosmological constant, adams, mbonye, & laughlin ( 1999 ) have considered the evolution of black holes in the presence of vacuum energy. using the assumption that lambda remains constant with time, and a conjecture based on a paper by mallett ( 1986 ), they... | arxiv:astro-ph/0008260 |
we demonstrate the feasibility of a novel microwave power standard based on the electromagnetic interaction with laser - cooled atoms. under the effect of the radiation, the internal state populations undergo a rabi flopping oscillation. measurement of the oscillation frequency allows the determination of the electroma... | arxiv:physics/0503120 |
recently, self - supervised learning methods based on masked latent prediction have proven to encode input data into powerful representations. however, during training, the learned latent space can be further transformed to extract higher - level information that could be more suited for downstream classification tasks... | arxiv:2502.12031 |
bright ar k - shell x - ray with very little background has been generated using an ar clustering gas jet target irradiated with an 800 mj, 30 fs ultra - high contrast laser, with the measured flux of 1. 1 x 10 ^ 4 photons / mrad ^ 2 / pulse. this intense x - ray source critically depends on the laser contrast and the ... | arxiv:0907.3421 |
we complete the first step towards the resolution of several decades - old challenges in disturbance - robust adaptive control. for a scalar linear system with an unknown parameter for which no a priori bound is given, with a disturbance that is of unlimited magnitude and possibly persistent ( not square integrable ), ... | arxiv:2304.02938 |
is a verma module transformed into another verma module by a selfequivalence? the answer is affirmative and the proof suggests a notion of standard object in the category of harish - chandra modules that coincides often, but not always, with the usual one. | arxiv:math/0003069 |
machine learning models often generalize poorly to out - of - distribution ( ood ) data as a result of relying on features that are spuriously correlated with the label during training. recently, the technique of invariant risk minimization ( irm ) was proposed to learn predictors that only use invariant features by co... | arxiv:2205.14546 |
we present a search for fri radio galaxies between 1 < z < 2 in the cosmos field. in absence of spectroscopic redshift measurements, the selection method is based on multiple steps which make use of both radio and optical constraints. the basic assumptions are that 1 ) the break in radio power between low - power fris ... | arxiv:0902.2002 |
we introduce a novel harmonic superspace for $ 3d $ $ \ mathcal { n } = 6 $ superconformal field theories that is tailor made for the study of correlation functions of bps operators. we calculate a host of two - and three - point functions in full generality and put strong constraints on the form of four - point functi... | arxiv:1512.06072 |
many existing approaches for estimating feature importance are problematic because they ignore or hide dependencies among features. a causal graph, which encodes the relationships among input variables, can aid in assigning feature importance. however, current approaches that assign credit to nodes in the causal graph ... | arxiv:2010.14592 |
the mining of synthesis conditions for metal - organic frameworks ( mofs ) is a significant focus in materials science. however, identifying the precise synthesis conditions for specific mofs within the vast array of possibilities presents a considerable challenge. large language models ( llms ) offer a promising solut... | arxiv:2504.18880 |
analogy - making between narratives is crucial for human reasoning. in this paper, we evaluate the ability to identify and generate analogies by constructing a first - of - its - kind large - scale story - level analogy corpus, \ textsc { storyanalogy }, which contains 24k story pairs from diverse domains with human an... | arxiv:2310.12874 |
we present the discovery of toi 540 b, a hot planet slightly smaller than earth orbiting the low - mass star 2mass j05051443 - 4756154. the planet has an orbital period of $ p = 1. 239149 $ days ( $ \ pm $ 170 ms ) and a radius of $ r = 0. 903 \ pm 0. 052 r _ { \ rm earth } $, and is likely terrestrial based on the obs... | arxiv:2009.13623 |
we examine the hypothesis that multipolar magnetic fields advected by photospheric granules can contribute heating to the active chromosphere and corona. on 28 september 2020 the gris and hifi + instruments at the gregor telescope obtained data of noaa 12773. we analyze stokes profiles of spectral lines of si i and he ... | arxiv:2405.05391 |
we revisited the extracting $ \ left | v _ { ub } / v _ { cb } \ right | $ and $ | v _ { ub } | $ through calculating the ratios $ { \ cal b } ( b ^ 0 \ to d _ s ^ { ( * ) + } ( \ pi ^ -, \ rho ^ - ) / { \ cal b } ( b ^ 0 \ to d _ s ^ { ( * ) + } d ^ { ( * ) - } ) $ in the perturbative qcd approach, which is regarded a... | arxiv:1007.2291 |
we examine two types of similarity networks each based on a distinct notion of relevance. for both types of similarity networks we present an efficient inference algorithm that works under the assumption that every event has a nonzero probability of occurrence. another inference algorithm is developed for type 1 simila... | arxiv:1303.1493 |
in the contemporary age of information, organisations have realised the importance of data to innovate and thereby attain a competitive advantage. as a result, firms are more focused on understanding the potential to achieve data - driven innovation ( ddi ). researchers too have focused on examining this novel phenomen... | arxiv:2212.03061 |
we study the representation theory of the cyclotomic brauer algebra via truncation to idempotent subalgebras which are isomorphic to a product of walled and classical brauer algebras. in particular, we determine the block structure and decomposition numbers in characteristic zero. | arxiv:1205.3345 |
we study the phenomenon of electromagnetically induced transparency and absorption ( eita ) using a control laser with a laguerre - gaussian ( lg ) profile instead of the usual gaussian profile, and observe resonances with width up to 20 times below the natural linewidth. aligning the probe beam to the central hole in ... | arxiv:1110.6499 |
in this paper for a finite field $ f $, a nonempty set $ \ gamma $, a self - - map $ \ varphi : \ gamma \ to \ gamma $ and a weight vector $ \ mathfrak { w } \ in f ^ \ gamma $, we show that the set - - theoretical entropy of the weighted generalized shift $ \ sigma _ { \ varphi, \ mathfrak { w } } : f ^ \ gamma \ to f... | arxiv:2206.09118 |
we provide an article - extract which points out that a microwave - induced modification in the resistance occurs at relatively " high " magnetic fields where the radiation is incapable of producing inter - landau level excitations and, therefore, that the microwave radiation must be producing intra landau level excita... | arxiv:cond-mat/0410227 |
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