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accurate modeling of tidal interactions is crucial for interpreting recent jwst observations of the thermal emissions of trappist - 1 ~ b and c and for characterizing the surface conditions and potential habitability of the other planets in the system. indeed, the rotation state of the planets, driven by tidal forces, ... | arxiv:2409.12065 |
in this paper, the use of third - generation machine learning, also known as spiking neural network architecture, for continuous learning was investigated and compared to conventional models. the experimentation was divided into three separate phases. the first phase focused on training the conventional models via tran... | arxiv:2310.05343 |
a novel method to identify trampoline skills using a single video camera is proposed herein. conventional computer vision techniques are used for identification, estimation, and tracking of the gymnast ' s body in a video recording of the routine. for each frame, an open source convolutional neural network is used to e... | arxiv:1709.03399 |
we use the hamiltonian formalism to study the asymptotic structure of 3 dimensional gravity with a negative cosmological constant. we start by defining very general fall - off conditions for the canonical variables and study the implied poisson structure of the boundary gravitons. from the allowed differentiable gauge ... | arxiv:1507.01580 |
we analyze a single - epoch global mm - vlbi array ( gmva ) observation of the blazar bl lacertae ( bl lac ) at 86 ghz from april 2021. the participation of the upgraded, phased northern extended millimetre array ( noema ) adds additional sensitivity to the gmva, which has facilitated the imaging of bl lac during an un... | arxiv:2312.05191 |
this article is the written version of the closing talk presented at the conference ` a century of cosmology ' held at san servolo, italy, in august 2007. i focus on the prospects of constraining fundamental physics from cosmological observations, using the search for gravitational waves from inflation and constraints ... | arxiv:0712.1513 |
the use of the absolute measure of local chirality is championed since it has a uniform distribution for randomly reshuffled chiral components so that any deviations from uniformity in the associated " x - distribution " are directly attributable to qcd - induced dynamics. we observe a transition in the qualitative beh... | arxiv:1010.5474 |
94 ceti is a triple star system with a circumprimary gas giant planet and far - infrared excess. such excesses around main sequence stars are likely due to debris discs, and are considered as signposts of planetary systems and, therefore, provide important insights into the configuration and evolution of the planetary ... | arxiv:1607.03038 |
anisotropic flows ( $ v _ 1 $, $ v _ 2 $, $ v _ 3 $ and $ v _ 4 $ ) of light fragments up till the mass number 4 as a function of rapidity have been studied for 25 mev / nucleon $ ^ { 40 } $ ca + $ ^ { 40 } $ ca at large impact parameters by quantum molecular dynamics model. a phenomenological scaling behavior of rapid... | arxiv:0711.0127 |
uves spectra of the very young ( ~ 10 ^ 7 years ) peculiar b - type star hr 6000 were analyzed in the near - uv and visual spectral regions ( 3050 - 9460 a ) with the aim to extend to other spectral ranges the study made previously in the uv using iue spectra. stellar parameters teff = 12850k, logg = 4. 10, and xi = 0k... | arxiv:0710.0005 |
we derive a general dimensionless form for granular locomotion, which is validated in experiments and discrete element method ( dem ) simulations. the form instructs how to scale size, mass, and driving parameters in order to relate dynamic behaviors of different locomotors in the same granular media. the scaling can b... | arxiv:1604.02490 |
we calculate the nernst signal in disordered conductors with the chemical potential near the mobility edge. the nernst effect originates from interference of itinerant and localised - carrier contributions to the thermomagnetic transport. it reveals a strong temperature and magnetic field dependence, which describes qu... | arxiv:cond-mat/0401272 |
a novel concept has been recently proposed for explaining the temporal coincidence of some gamma ray bursts ( grbs ) with an associated supernova ( sn ) in terms of the gravitational collapse of a neutron star ( ns ) to a black hole ( bh ), induced by a type ib / c sn explosion. we apply these considerations to the exc... | arxiv:1206.2887 |
robust obstacle avoidance is one of the critical steps for successful goal - driven indoor navigation tasks. due to the obstacle missing in the visual image and the possible missed detection issue, visual image - based obstacle avoidance techniques still suffer from unsatisfactory robustness. to mitigate it, in this pa... | arxiv:2308.12845 |
on the large phased array ( lpa ) of lebedev physics institute ( lpi ), a search for pulsars outside the galaxy plane was carried out in a 300 sq. deg area. the search with a sensitivity 5 - 10 times better than that of previously conducted surveys was at a frequency of 111 mhz. the search was carried out in the summed... | arxiv:2305.01409 |
compatibility conditions of quantum channels featuring symmetry through covariance are studied. compatibility here means the possibility of obtaining two or more channels through partial trace out of a broadcasting channel. we see that covariance conditions can be used to simplify compatibility conditions as the broadc... | arxiv:1901.06113 |
we report the experimental realization of a non - galvanic, primary thermometer capable of measuring the electron temperature of a two - dimensional electron gas with negligible thermal load. such a thermometer consists of a quantum dot whose temperature - dependent, single - electron transitions are detected by means ... | arxiv:1309.2176 |
is followed by template switching and annealing of the short fragments obtained from the earlier primer extension to other single stranded dna fragments. this process is repeated until full length single stranded dna is obtained. = = = = sequence homology - independent protein recombination ( shiprec ) = = = = this met... | https://en.wikipedia.org/wiki/Protein_engineering |
we study irregular states of rank - two and three in liouville theory, based on an ansatz proposed by d. gaiotto and j. teschner. using these irregular states, we evaluate asymptotic expansions of irregular conformal blocks corresponding to the partition functions of $ ( a _ 1, a _ 3 ) $ and $ ( a _ 1, d _ 4 ) $ argyre... | arxiv:1905.03795 |
this paper uses the relationship between graph conductance and spectral clustering to study ( i ) the failures of spectral clustering and ( ii ) the benefits of regularization. the explanation is simple. sparse and stochastic graphs create a lot of small trees that are connected to the core of the graph by only one edg... | arxiv:1806.01468 |
the spin dimer system $ \ mathrm { ba } _ { 3 - x } \ mathrm { sr } _ x \ mathrm { cr _ 2o _ 8 } $ is a solid solution of the triplon bose - einstein condensation candidates $ \ mathrm { ba _ 3cr _ 2o _ 8 } $ and $ \ mathrm { sr _ 3cr _ 2o _ 8 } $. the magnetic intradimer interaction constant $ j _ 0 $ in this spin sys... | arxiv:1404.7375 |
the exchange coupling underlies ferroic magnetic coupling and is thus the key element that governs statics and dynamics of magnetic systems. this fundamental interaction comes in two flavors - symmetric and antisymmetric coupling. while symmetric coupling leads to ferro - and antiferromagnetism, antisymmetric coupling ... | arxiv:1809.01080 |
monte carlo ( mc ) techniques are often used to estimate integrals of a multivariate function using randomly generated samples of the function. in light of the increasing interest in uncertainty quantification and robust design applications in aerospace engineering, the calculation of expected values of such functions ... | arxiv:1108.4879 |
a method is proposed for the determination of the unitarity angle alpha through tree penguin interference. the modes needed would be of the form b0 / b0 - bar - > rho0 m and b0 / b0 - bar - > omega m where m is spin - 0 uu - bar / dd - bar meson, for instance m = pi0, eta, eta ', a0 or f0. an analogous method can also ... | arxiv:hep-ph/0106250 |
we combine hst imaging from the gems survey with photometric redshifts from combo - 17 to explore the evolution of disk - dominated galaxies since z < 1. 1. the sample is comprised of all gems galaxies with sersic indices n < 2. 5, derived from fits to the galaxy images. we account fully for selection effects through c... | arxiv:astro-ph/0502416 |
we analyze the behavior of the outer envelope in a massive star during and after the collapse of its iron core into a protoneutron star ( pns ) in terms of the equations of one - dimensional spherically symmetric ideal hydrodynamics. the profiles obtained in the studies of the evolution of massive stars up to the final... | arxiv:astro-ph/0402153 |
following the classical approach of birkhoff, we suggest an enriched version of enriched universal algebra. given a suitable base of enrichment $ \ mathcal v $, we define a language $ \ mathbb l $ to be a collection of $ ( x, y ) $ - ary function symbols whose arities are taken among the objects of $ \ mathcal v $. the... | arxiv:2310.11972 |
we report on the study of cleaved - edge - overgrown line junctions with a serendipitously created narrow opening in an otherwise thin, precise line barrier. two sets of zero - bias anomalies are observed with an enhanced conductance for filling factors $ \ nu > 1 $ and a strongly suppressed conductance for $ \ nu < 1 ... | arxiv:1006.3107 |
currently used wireless capsule endoscopy ( wce ) is limited in terms of inspection time and flexibility since the capsule is passively moved by peristalsis and cannot be accurately positioned. different methods have been proposed to facilitate active locomotion of wce based on simultaneous magnetic actuation and local... | arxiv:2108.11620 |
the recent devolopment on the charged lepton mass forumula m _ e + m _ { \ mu } + m _ { \ tau } = { 2 / 3 } ( \ sqrt { m _ e } + \ sqrt { m _ \ mu } + \ sqrt { m _ { \ tau } } ) ^ 2 is reviewed. an s _ 3 or a _ 4 model will be promising for the mass relation. | arxiv:0706.2534 |
the quotient - cusp singularities are isolated complex surface singularities that are double - covered by cusp singularities. we show that the universal abelian cover of such a singularity, branched only at the singular point, is a complete intersection cusp singularity of embedding dimension 4. this supports a general... | arxiv:math/0101251 |
partially observable markov decision processes ( pomdps ) are rich environments often used in machine learning. but the issue of information and causal structures in pomdps has been relatively little studied. this paper presents the concepts of equivalent and counterfactually equivalent pomdps, where agents cannot dist... | arxiv:1801.03737 |
for primes $ q \ equiv 7 \ mod 16 $, the present manuscript shows that elementary methods enable one to prove surprisingly strong results about the iwasawa theory of the gross family of elliptic curves with complex multiplication by the ring of integers of the field $ k = \ mathbb { q } ( \ sqrt { - q } ) $, which are ... | arxiv:2008.10310 |
galaxies in the universe are distributed in a web - like structure characterised by different large - scale environments : dense clusters, elongated filaments, sheetlike walls, and under - dense regions, called voids. the low density in voids is expected to affect the properties of their galaxies. indeed, previous stud... | arxiv:2306.16818 |
the " lost " information of black hole through the hawking radiation was discovered being stored in the correlation among the non - thermally radiated particles [ phys. rev. lett 85, 5042 ( 2000 ), phys. lett. b 675, 1 ( 2009 ) ]. this correlation information, which has not yet been proved locally observable in princip... | arxiv:1802.01118 |
we propose a setup comprising an arbitrarily large array of static qubits ( sqs ), which interact with a flying qubit ( fq ). the sqs work as a quantum register, which can be written or read - out by means of the fq through quantum state transfer ( qst ). the entire system, including the fq ' s motional degrees of free... | arxiv:1212.4430 |
using data samples of 102 million upsilon ( 1s ) events and 158 million upsilon ( 2s ) events collected by the belle detector at the kekb asymmetric - energy $ e ^ + e ^ - $ collider, we search for [ udsccbar ] pentaquark states decaying to jpsi lambda. using the first observations of upsilon ( 1s, 2s ) inclusive decay... | arxiv:2502.09951 |
diffusion and flow matching models have achieved remarkable success in text - to - image generation. however, these models typically rely on the predetermined denoising schedules for all prompts. the multi - step reverse diffusion process can be regarded as a kind of chain - of - thought for generating high - quality i... | arxiv:2412.01243 |
we have analyzed archival hst / acs images in sloan g and z of the globular cluster ( gc ) systems of 53 ellipticals in the virgo cluster, spanning massive galaxies to des. among the new results are : ( 1 ) in the ges m87 and ngc 4649, there is a correlation between luminosity and color for individual metal - poor gcs,... | arxiv:astro-ph/0508001 |
in these notes, we develop a path integral approach for the partial differential equations with random initial conditions. then, we apply it to the dynamics of the spiked tensor model and show that the large - $ n $ saddle point equations are dominated by the melonic type diagrams. | arxiv:2208.12586 |
mobile edge caching is a promising technology for the next - generation mobile networks to effectively offer service environment and cloud - storage capabilities at the edge of networks. by exploiting the storage and computing resources at the network edge, mobile edge caching can significantly reduce service latency, ... | arxiv:2012.03165 |
the technological singularity — or simply the singularity — is a hypothetical point in time at which technological growth becomes uncontrollable and irreversible, resulting in unforeseeable consequences for human civilization. according to the most popular version of the singularity hypothesis, i. j. good ' s intellige... | https://en.wikipedia.org/wiki/Technological_singularity |
we present a brief overview of the transport of quantum light across a one - dimensional waveguide which is integrated with a periodic string of quantum - scale dipoles. we demonstrate a scheme to implement transparency by suitably tuning the atomic frequencies without applying a coupling field and bring out the pronou... | arxiv:2111.03200 |
a simple model of quantum ratchet transport that can generate unbounded linear acceleration of the quantum ratchet current is proposed, with the underlying classical dynamics fully chaotic. the results demonstrate that generic acceleration of quantum ratchet transport can occur with any type of classical phase space st... | arxiv:quant-ph/0609036 |
coset constructions in the framework of chern - simons topological gauge theories are studied. two examples are considered : models of the types $ { u ( 1 ) _ p \ times u ( 1 ) _ q \ over u ( 1 ) _ { p + q } } \ cong u ( 1 ) _ { pq ( p + q ) } $ with $ p $ and $ q $ coprime integers, and $ { su ( 2 ) _ m \ times su ( 2... | arxiv:hep-th/9201027 |
let $ \ mathcal { a } _ 1 $ and $ \ mathcal { a } _ 2 $ be standard operator algebras on complex banach spaces $ x _ 1 $ and $ x _ 2 $, respectively. for $ k \ geq2 $, let $ ( i _ 1,..., i _ m ) $ be a sequence with terms chosen from $ \ { 1, \ ldots, k \ } $, and assume that at least one of the terms in $ ( i _ 1, \ l... | arxiv:1305.7100 |
cp - violation in the higgs sector remains a possible source of the baryon asymmetry of the universe. recent differential measurements of signed angular distributions in higgs boson production provide a general experimental probe of the cp structure of higgs boson interactions. we interpret these measurements using the... | arxiv:1808.06577 |
many novel methods have been proposed to mitigate stellar activity for exoplanet detection as the presence of stellar activity in radial velocity ( rv ) measurements is the current major limitation. unlike traditional methods that model stellar activity in the rv domain, more methods are moving in the direction of dise... | arxiv:2405.13247 |
the problem of decentralized sequential change detection is considered, where an abrupt change occurs in an area monitored by a number of sensors ; the sensors transmit their data to a fusion center, subject to bandwidth and energy constraints, and the fusion center is responsible for detecting the change as soon as po... | arxiv:1210.2029 |
recent advancements in language models ( lms ) have demonstrated strong capabilities in semantic understanding and contextual modeling, which have flourished in generative speech enhancement ( se ). however, many lm - based se approaches primarily focus on semantic information, often neglecting the critical role of aco... | arxiv:2503.00493 |
we present a deep neural network ( dnn ) that uses both sensor data ( gyroscope ) and image content ( optical flow ) to stabilize videos through unsupervised learning. the network fuses optical flow with real / virtual camera pose histories into a joint motion representation. next, the lstm block infers the new virtual... | arxiv:2102.01279 |
multimodal large language models ( mllms ) have demonstrated promising results in a variety of tasks that combine vision and language. as these models become more integral to research and applications, conducting comprehensive evaluations of their capabilities has grown increasingly important. however, most existing be... | arxiv:2402.13607 |
this article is the third of four that completely characterize a solution space $ \ mathcal { s } _ n $ for a homogeneous system of $ 2n + 3 $ linear partial differential equations ( pdes ) in $ 2n $ variables that arises in conformal field theory ( cft ) and multiple schramm - lowner evolution ( sle ). the system comp... | arxiv:1303.7182 |
the star experiment at the relativistic heavy ion collider rhic studies the new state of matter produced in relativistic heavy ion collisions and the spin structure of the nucleon in collisions of polarized protons. in order to improve the capabilities for heavy flavor measurements and the reconstruction of charged vec... | arxiv:physics/0608199 |
we present results from the analysis of 88 carbon stars selected from hamburg / eso ( hes ) survey using low - resolution spectra ( r $ \ sim $ 1330 \ & 2190 ). the spectra were obtained with the himalayan faint object spectrograph camera ( hfosc ) attached to the 2 - m himalayan chandra telescope ( hct ). using a well... | arxiv:2401.04955 |
we introduce the space of mixed - volume forms endowed with an $ l ^ 2 $ metric on a balanced manifold. a geodesic equation can be derived in this space that has an interesting structure and extends the equation of donaldson \ cite { donaldson10 } and chen - he \ cite { ch11 } in the space of volume forms on a riemanni... | arxiv:2406.00995 |
in this paper we consider the matrix structure of arithmetic processors based on distributed arithmetic in multi - row codes. scope - development of supercomputers. | arxiv:1602.08391 |
in this paper we study general nonlinear stochastic differential equations, where the usual brownian motion is replaced by a l \ ' evy process. we also suppose that the coefficient multiplying the increments of this process is merely lipschitz continuous and not necessarily linear in the time - marginals of the solutio... | arxiv:0707.2723 |
high performance quantum information processing requires efficient control of undesired decohering effects, which are present in realistic quantum dynamics. to deal with this issue, a powerful strategy is to employ transitionless quantum driving ( tqd ), where additional fields are added to speed up the evolution of th... | arxiv:1906.08065 |
we present a proof of qualitative stochastic homogenization for a nonconvex hamilton - jacobi equation. the new idea is to introduce a family of " sub - equations " and to control solutions of the original equation by the maximal subsolutions of the latter, which have deterministic limits by the subadditive ergodic the... | arxiv:1311.2029 |
we solve two long - standing open problems on word equations. firstly, we prove that a one - variable word equation with constants has either at most three or an infinite number of solutions. the existence of such a bound had been conjectured, and the bound three is optimal. secondly, we consider independent systems of... | arxiv:1805.09535 |
we address the problem of learning in an online, bandit setting where the learner must repeatedly select among $ k $ actions, but only receives partial feedback based on its choices. we establish two new facts : first, using a new algorithm called exp4. p, we show that it is possible to compete with the best in a set o... | arxiv:1002.4058 |
we tackle the few - shot open - set recognition ( fsosr ) problem, i. e. classifying instances among a set of classes for which we only have a few labeled samples, while simultaneously detecting instances that do not belong to any known class. we explore the popular transductive setting, which leverages the unlabelled ... | arxiv:2301.08390 |
dit university ( erstwhile dehradun institute of technology ) is a private university in dehradun, uttarakhand, india. dit university has been accorded by the national assessment and accreditation council with grade a. = = campus = = dit university ' s campus is located in dehradun, in the foothills of mussoorie. dehra... | https://en.wikipedia.org/wiki/DIT_University |
whether the goal is to estimate the number of people that live in a congressional district, to estimate the number of individuals that have died in an armed conflict, or to disambiguate individual authors using bibliographic data, all these applications have a common theme - integrating information from multiple source... | arxiv:2008.04443 |
we consider mesons composed of light and heavy quarks and discuss the construction of the corresponding meson wave functions in soft - wall ads / qcd. we specifically take care that constraints imposed by chiral symmetry breaking and by the heavy quark limit are fulfilled. the main results are : i ) the wave functions ... | arxiv:1212.5196 |
= rehabilitation engineering and assistive technology society of north america rehabilitation act of 1973 disability discrimination act 1995 medical engineering prosthetics mind controlled wheelchair = = references = = | https://en.wikipedia.org/wiki/Rehabilitation_engineering |
interferometric synthetic aperture radar ( insar ) imaging methods are usually based on algorithms of match - filtering type, without considering the scene ' s characteristic, which causes limited imaging quality. besides, post - processing steps are inevitable, like image registration, flat - earth phase removing and ... | arxiv:2209.10417 |
this paper evaluates algorithms for classification and outlier detection accuracies in temporal data. we focus on algorithms that train and classify rapidly and can be used for systems that need to incorporate new data regularly. hence, we compare the accuracy of six fast algorithms using a range of well - known time -... | arxiv:1805.00811 |
hypo - elastoplasticity is a framework suitable for modeling the mechanics of many hard materials that have small elastic deformation and large plastic deformation. in most laboratory tests for these materials the cauchy stress is in quasi - static equilibrium. rycroft et al. discovered a mathematical correspondence be... | arxiv:2404.10863 |
video surveillance is an essential component of the public security system. the security video surveillance system is a powerful means to prevent violence and crimes, and it is closely coupled with the construction of smart cities. a post - project evaluation is an evaluation of a project ' s actions and outcomes after... | arxiv:2106.15316 |
in this paper, we present an exponential modification for the action of an ads black hole in the absence of a matter field. an approximated black hole solution is obtained up to the third order of perturbation coefficient. a thermodynamic investigation in canonical ensemble shows that the behavior of a van der waals fl... | arxiv:2407.04339 |
the recent breakthroughs in large language models ( llms ) are positioned to transition many areas of software. database technologies particularly have an important entanglement with llms as efficient and intuitive database interactions are paramount. in this paper, we present db - gpt, a revolutionary and production -... | arxiv:2312.17449 |
if f is a nontrivial automorphism of a thick building delta of purely infinite type, we prove that there is no bound on the distance that f moves a chamber. this has the following group - theoretic consequence : if g is a group of automorphisms of delta with bounded quotient, then the center of g is trivial. | arxiv:0710.1426 |
kolmogorov - arnold network ( kan ) is a novel multi - layer neuromorphic network. many groups worldwide have studied this network, including image processing, time series analysis, solving physical problems, and practical applications such as medical use. therefore, we propose an adaptive variational quantum kolmogoro... | arxiv:2503.21336 |
this paper presents realistic system - level modelling and simulation of effective noise sources in a coupled resonating mems sensors. a governing set of differential equations are used to build a numerical model of a mechanical noise source in a coupled - resonator sensor. an effective thermomechanical noise is then q... | arxiv:2109.04800 |
alma hco + observations of the infrared dark cloud g0. 253 + 0. 016 located in the central molecular zone of the galaxy are presented. the 89 ghz emission is area - filling, optically thick, and sub - thermally excited. two types of filaments are seen in absorption against the hco + emission. broad - line absorption fi... | arxiv:1409.3640 |
we propose a composite grand unified theory to study the anomalies in the semileptonic $ b $ decays. we show a simple group containing the custodial and standard model gauge symmetries, that can deliver a set of composite pseudo nambu - goldstone bosons : the higgs, a colorless su ( 2 ) $ _ l $ - fourplet and three lep... | arxiv:1812.08678 |
we propose a generalization of the adaptive n - intertwined mean - field approximation ( animfa ) model studied in achterberg and sensi ( 2023 ) to a heterogeneous network of communities. in particular, the multigroup animfa model describes the impact of both local and global disease awareness on the spread of a diseas... | arxiv:2407.17639 |
as end - to - end automatic speech recognition ( asr ) models reach promising performance, various downstream tasks rely on good confidence estimators for these systems. recent research has shown that model - based confidence estimators have a significant advantage over using the output softmax probabilities. if the in... | arxiv:2110.03327 |
had created. marxian economics was further developed by karl kautsky ( 1854 – 1938 ) ' s the economic doctrines of karl marx and the class struggle ( erfurt program ), rudolf hilferding ' s ( 1877 – 1941 ) finance capital, vladimir lenin ( 1870 – 1924 ) ' s the development of capitalism in russia and imperialism, the h... | https://en.wikipedia.org/wiki/Economics |
let n be the normalizer of a maximal torus t in a split reductive group over f _ q, and let w be an involution in the weyl group n / t. we construct a section of w satisfying the braid relations, such that the image of the lift n of w under the frobenius map is equal to the inverse of n. | arxiv:2107.06794 |
this extends a theorem of davenport and erd \ " os on sequences of rational integers to sequences of integral ideals in arbitrary number fields $ k $. more precisely, we introduce a logarithmic density for sets of integral ideals in $ k $ and provide a formula for the logarithmic density of the set of so - called $ \ m... | arxiv:1712.03015 |
the rise in energy demand highlights the importance of suitable subsurface storage, requiring detailed and accurate subsurface characterization often reliant on high - quality borehole well log data. however, obtaining complete well - log data is costly and time - consuming, with missing data being common due to boreho... | arxiv:2412.05681 |
in recent years, image compression for high - level vision tasks has attracted considerable attention from researchers. given that object information in images plays a far more crucial role in downstream tasks than background information, some studies have proposed semantically structuring the bitstream to selectively ... | arxiv:2504.12923 |
from flocking birds to schooling fish, organisms interact to form collective dynamics across the natural world. self - organization is present at smaller scales as well : cells interact and move during development to produce patterns in fish skin, and wound healing relies on cell migration. across these examples, scien... | arxiv:2407.10832 |
we give a strongly polynomial - time algorithm for integer linear programs defined by integer coefficient matrices whose subdeterminants are bounded by a constant and that contain at most two nonzero entries in each row. the core of our approach is the first polynomial - time algorithm for the weighted stable set probl... | arxiv:2106.05947 |
in this paper, we examine atiyah ' s hermitian axiom for two - dimensional complex topological quantum field theories. building on the correspondence between 2d tqfts and frobenius algebras, we find the algebraic objects corresponding to hermitian and unitary tqfts respectively and prove structure theorems about them. ... | arxiv:2206.07193 |
as the spread of false information on the internet has increased dramatically in recent years, more and more attention is being paid to automated fake news detection. some fake news detection methods are already quite successful. nevertheless, there are still many vulnerabilities in the detection algorithms. the reason... | arxiv:2107.07970 |
believe in pseudoscience more than scientific evidence. some people believe the prevalence of pseudoscientific beliefs is due to widespread scientific illiteracy. individuals lacking scientific literacy are more susceptible to wishful thinking, since they are likely to turn to immediate gratification powered by system ... | https://en.wikipedia.org/wiki/Pseudoscience |
we introduce a new algorithm for online linear - quadratic control in a known system subject to adversarial disturbances. existing regret bounds for this setting scale as $ \ sqrt { t } $ unless strong stochastic assumptions are imposed on the disturbance process. we give the first algorithm with logarithmic regret for... | arxiv:2003.00189 |
in this article, we show that the riemann hypothesis for an $ l $ - function $ f $ belonging to the selberg class implies that all the derivatives of $ f $ can have at most finitely many zeros on the left of the critical line with imaginary part greater than a certain constant. this was shown for the riemann zeta funct... | arxiv:2202.12126 |
the increasing integration of large language model ( llm ) based search engines has transformed the landscape of information retrieval. however, these systems are vulnerable to adversarial attacks, especially ranking manipulation attacks, where attackers craft webpage content to manipulate the llm ' s ranking and promo... | arxiv:2501.00745 |
we present the angular distribution of electrons knocked out from an atom in a fast charge particle collision at small momentum transfer. it is determined not only by dipole but also by quadrupole transitions, the contribution of which can be considerably enhanced as compared to the case of photoionization. there the n... | arxiv:1111.4062 |
we proved convergence rates of linear sampling recovery of functions in an abstract bochner space satisfying some weighted $ \ ell _ 2 $ - summability of their generalized polynomial chaos expansion coefficients, by extended least squares methods. as applications to a problem in computational uncertainty quantification... | arxiv:2409.05050 |
we report in this survey some new results concerning noncommutative chern characters : construction and the cases when they are exactly computed. the major result indicates some clear relation of these noncommutative objects and their commutative counterparts. this survey can be considered as the second part of the pre... | arxiv:math/0003108 |
common algorithms for sentence and word - alignment allow the automatic identification of word translations from parallel texts. this study suggests that the identification of word translations should also be possible with non - parallel and even unrelated texts. the method proposed is based on the assumption that ther... | arxiv:cmp-lg/9505037 |
we present a unified description of heat flow in two - terminal hybrid quantum systems. using simple models, we analytically study nonlinear aspects of heat transfer between various reservoirs : metals, solids, and spin baths, mediated by the excitation / relaxation of a central ( subsystem ) mode. we demonstrate rich ... | arxiv:0905.4015 |
we present a simple proof for bounding the smallest eigenvalue of the empirical covariance in a causal gaussian process. along the way, we establish a one - sided tail inequality for gaussian quadratic forms using a causal decomposition. our proof only uses elementary facts about the gaussian distribution and the union... | arxiv:2212.09508 |
we have modified the iterative procedure introduced by lin et al. ( 2016 ), to systematically combine the submm images taken from ground based ( e. g., cso, jcmt, apex ) and space ( e. g., herschel, planck ) telescopes. we applied the updated procedure to observations of three well studied infrared dark clouds ( irdcs ... | arxiv:1704.06448 |
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