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Showing 1 to 20 of 178 for “"Uniform Distribution"”.
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Some Results on Uniform Distribution With Weights
Made available in DSpace on 2014-12-11T18:24:14Z (GMT). No. of bitstreams: 1 7511757.pdf: 2617952 bytes, checksum: e6739cd9436e6b7afd56867e4b442b08 (MD5) Previous issue date: 1974
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A Proposed Algorithm Toward Uniform-distribution Monotone DNF Learning
In 1984 Valiant introduced the distribution-independent model of Probably Approximately Correct (PAC) learning from random examples and brought up the problem of whether polynomial-size DNF functions are PAC learnable in polynomial time. It has been about twenty years that the DNF learning problem …
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Uniform Distribution, Behrend Sequences, and Some Spaces of Arithmetic Functions
… first investigation relates density test sets to uniform distribution modulo 1, leading to conditions under which the uniform distribution of certain subsequences of a sequence of real numbers in [0,1) implies the uniform distribution of the underlying sequence. These conditions strengthen a …
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Beatty ratios, algorithms related to Sturmian sequences and uniform distribution theory
… a short interval $[\gamma,\gamma+\eta]$, the distribution becomes continuous. Moreover, this continuous distribution is universal in the sense that it is the same for any $\gamma$ and any interval around $\gamma$. Under these circumstances one would expect that the above averaging process …
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Two phase flow distribution in parallel flow heat exchangers -- experimentally verified model
Maldistribution of refrigerant is a problem in parallel microchannel heat exchangers that lowers their potential effectiveness, especially when controlled by superheat. This paper describes modeling and numerical simulation of two phase mass flow distribution in a microchannel evaporator, on the …
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The Effect of Starch Microstructure on Glass Transition, Gelatinization, and the Elevation of the Gelatinization Temperature by Saccharides
The microstructure of starch and non-uniform distribution of water within starch granules affect how starch granules interact with water which in turn governs the magnitude, energy, and temperature of subsequent thermodynamic transitions.
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Microstructural And Mechanical Characterization Of Al-al2o3 Nanocomposites Synthesized By High-energy Milling
… Al/Al2O3 metal matrix composites (MMCs) with uniform distribution of the Al2O3 reinforcement in the Al matrix and (ii) to evaluate the effect of volume fraction and size of the reinforcement on the mechanical behavior of MMCs. This was achieved by successful synthesis of Al-Al2O3 MMCs with …
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General incentives in finite game theory
… example of ISS is given by realizing the uniform distribution as an interior ISS for an incentive based on simultaneous updating in a class of games that includes all variations of Rock-Paper-Scissors, RPS. The uniform distribution is the unique incentive (Nash) equilibrium for all of the …
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Design and Analysis of Refractive Optical Systems for Irradiance Redistribution of Collimated Radiation.
Lens systems that modify the irradiance distribution of a collimated beam of radiation are useful primarily in applications involving laser beams. Since a laser is a source of high intensity, coherent, monochromatic light, a number of diverse applications for lasers have been suggested. However, …
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A complexity theoretic approach to learning
… of a constant number of halfspaces under the uniform distribution to within any constant error parameter. We also give the first quasipolynomial time algorithm for learning any function of a constant number of halfspaces with polynomial bounded weights under any distribution. * We give an …
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Adiabatic Developing Two-Phase Refrigerant Flow in Manifolds of Heat Exchangers
… visualization (PDPA, photo) and two-phase flow distribution measurements for various inlet tube and flow characteristics. For most experiments, a transparent manifold in simplified geometry was used. Further experimental analysis is done for a manifold of a real plate evaporator. Atomization …
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Polymer Grafted Nanoparticles as Functional and Mechanically Robust Single-Component Composites
… property combinations. Critically, the distribution of particulate fillers has a profound influence on the properties of the composite material. For many applications, such as optically transparent or high strength composites, maintaining a uniform distribution of non-aggregated filler …
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Dynamics on homogeneous spaces and applications to simultaneous diophantine approximation
… of integral values taken by such pairs, by using uniform distribution of unipotents flows. In the second part, we prove an S-adic version of the Oppenheim type problem for pairs. The proof uses S-adic dynamics and strong approximation. We also discuss a conjecture due to A. Gorodnik about�finding …
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Utilização de "OUTRIGGERS" em edifícios altos
… loading. A lateral load with equivalent linear distribution to the actual wind load is adopted and equations for one or several outriggers are developed seeking for optimum positioning and their efficiency in reducing sideway top displacements and on the reduction of core base moment are …
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Investigation of the shear lag coefficient for welded tension members
Shear lag is a non-uniform distribution of stress resulting when all cross sectional elements are not directly connected. This phenomenon renders the cross section only partially effective in resisting tensile loads. In this investigation, both experimental and analytical studies were conducted to …
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ΜΟΝΟΔΙΑΣΤΑΤΕΣ ΚΑΙ ΠΟΛΥΔΙΑΣΤΑΤΕΣ ΚΑΤΑΝΟΜΕΣ POLYA ΚΑΙ ΑΝΑΣΤΡΟΦΗ POLYA ΤΑΞΕΩΣ Κ
… OF ORDER K. WE INTRODUCE THE FOLLOWING DISTRIBUTIONS OF ORDER K, TYPE II: HYPERGEOMETRIC, NEGATIVE HYPERGEOMETRIC, INVERSE HYPERGEOMETRIC, INVERSE NEGATIVE HYPERGEOMETRIC, POLYA, INVERSE POLYA AND UNIFORM DISTRIBUTION OF ORDER K ON THE INTEGERS 1,....,K. WE DERIVE THE MOMENT GENERATING …
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High Dynamic Range and Omnifocus Imaging
… plane, and second, that a point light source uniformly illuminates the aperture. Both of these conflict with the design of many available lenses. We show that this modeling error has serious consequences. We propose a new imaging model that takes into account the actual position of the …
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Experimental method of analyzing stress intensity factors and singularity order in rocket motor geometry
… in order to study the stress intensity factor distribution along the flaw border and to estimate the loss of the inverse square root singularity when the crack border intersects the inner star surface at right angles. By applying a refined optical method, the photoelastic data are converted …
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Intractability Results for some Computational Problems
… optimization. Learning Parities under the Uniform Distribution: We study the learnability of parities in the agnostic learning framework of Haussler and Kearns et al. We show that under the uniform distribution, agnostically learning parities reduces to learning parities with random …
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