Local Minima
Hierarchical Cluster Analysis Histogram Thresholding with Local Minima
... In this study, we propose a method which is based on "Image segmentation by histogram thresholding using hierarchical cluster analysis"/HCA/ and "A nonparametric approach for histogram segmentation"/NHS/. ...
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Model-free Nonconvex Matrix Completion: Local Minima Analysis and Applications in Memory-efficient Kernel PCA
... any local minimum X c , we follow the idea in Ge et ...of local minima linearly to construct an auxiliary function, denoted as K(X ) in our paper, and consequently all local minima ...
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Remarks on the Harnak Inequality for Local Minima of Scalar Integral Functionals with General Growth Conditions
... (1.4) with real positive constants c ,c ,c ,c ₁ ₂ ₃ ₄ and 1 < p ≤ m. Therefore the functional (1.3) satisfies non-standard growth conditions. Classical regularity theorem for functionals with standard growth ...
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Evolutionary-inspired probabilistic search for enhancing sampling of local minima in the protein energy surface
... energy local minima in the underlying protein energy ...samples local low-energy minima. By focusing on local minima, PLOW results in several fold fewer conformations that can be ...
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Wall following to escape local minima for swarms of agents using internal states and emergent behaviour
... a local minimum and the method allows a swarm of agents to escape from and to manoeuvre around a local minimum in the potential field to reach a ...multiple local minima, which cannot be ...
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Rapid sampling of local minima in protein energy surface and effective reduction through a multi-objective filter
... Obtaining a broad view of the energy surface for a pro- tein sequence of interest in the coarse-grained stage relies on a stochastic optimization algorithm to go through dif- ferent conformations and an energy function ...
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Sharp Restricted Isometry Bounds for the Inexistence of Spurious Local Minima in Nonconvex Matrix Recovery
... spurious local minima under a restricted isometry property (RIP) with a sufficiently small RIP constant ...spurious local minima are known to ...a local recovery result: given an ...
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Lmrdbcp Underwater Routing Local Minima State Using Robotics Diversion with Disorder Detection and Back Force Connectivity Discovered By Probability Assessment
... routing local minima state using robotics diversion with disorder detection and back-force connectivity discovered by probability assessment (LMRDBCP) calculates the order of repetition based on highest ...
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Wall Following to Escape Local Minima for Swarms of Agents Using Internal States and Emergent Behaviour Mohamed H. Mabrouk and Colin R. McInnes
... a local minimum and the method allows a swarm of agents to escape from and to manoeuvre around a local minimum in the potential field to reach a ...multiple local minima, which cannot be ...
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No robot left behind:coordination to overcome local minima in swarm navigation
... overcome local minima, that may appear in these scenarios, we devel- oped a distributed coordination mechanism based on mode switching that reallocates some robots as rescuers and ...
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An implicit filtering algorithm for optimization of functions with many local minima
... such local minima is to lter the high frequency components from some expansion of ^f, by means of a discrete Fourier transform, for ...many local minima as ^f ...avoid local ...
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An emergent wall following behaviour to escape local minima for swarms of agents
... the local minima problem by using the agent’s internal states along with the emergent behaviour of the ...the local minimum ...a local minimum and the method allows a swarm of agents to escape ...
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A Universal Relation between Electron Density Minima and Ionic Radii in Ceramics
... A universal relation between electron density minima and ionic radii, was discovered from the first principles calculations of electronic structures in ceramics over 60 species, including[r] ...
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Are Uranus & Neptune Responsible for Solar Grand Minima and Solar Cycle Modulation?
... Solar system dynamics have been postulated as the main solar driver for many decades. Jose (1965) [1] was the first to associate a recurring solar system pattern of the 4 outer planets (179 years). Jose suggested this ...
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EVALUATION OF ANTI-OXIDANT AND ANTHELMINTHIC ACTIVITY OF RHYNCHOSIA MINIMA (LINN) DC
... The present work revealed that the extracts of Rhynchosia minima (Linn.) DC. by phytochemical screening of methanol and Aqueous and Ethanol extract of Rhynchosia minima (Linn.) DC. contains phenols, ...
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An Essential Tree Architecture for Finding First Two Minima Values and Index
... We have presented a novel tree structure that finds the first two minima among many inputs. In t he proposed structure, the candidates of the second minimum are collected by utilizing the results of comparisons ...
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Bohr Hamiltonian with a potential having spherical and deformed minima at the same depth
... Abstract. A solution for the Bohr-Mottelson Hamiltonian with an anharmonic oscillator potential of sixth order, obtained through a diagonalization in a basis of Bessel functions, is presented. The potential is consid- ...
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Biosynthesis of Gold and Silver Nanoparticles and Antimicrobial Activity of Physalis Minima Leaf Extracts
... In this study, synthesis of gold and silver nanoparticles using Physalis minima has been investigated. The biosynthesis of pure metallic nanoparticles by the reduction of Au+ and Ag+ ions with the aqueous, dried ...
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TIMES OF MINIMA OF SOME ECLIPSING BINARY STARS WITH ECCENTRIC ORBIT IN THE KEPLER FIELD
... Method of minimum determination: The minima times were computed with the Kwee-van Woerden method Kwee & van Woerden, 1956.. Remarks: We present 517 minima times of 6 eclipsing binaries w[r] ...
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Copper Removal Efficiency in a Surface Water and Compartmentalization in the Floating Fern Salvinia minima
... S. minima metals uptake showed a distinction between metal accumulation in the aerial and the submerged biomass and the results obtained in our study showed that copper concentration in the submerged biomass ...
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