Results 31 to 40 of about 10,265,072 (333)
Real-Time Detection Method for Center and Attitude Precise Positioning of Cross Laser-Pattern
Optical metrology has experienced a fast development in recent years—cross laser-pattern has become a common cooperative measuring marker in optical metrology equipment, such as infrared imaging equipment or visual 3D measurement system.
Haopeng Li, Zurong Qiu, Haodan Jiang
doaj +1 more source
Variable metric inexact line-search based methods for nonsmooth optimization [PDF]
We develop a new proximal-gradient method for minimizing the sum of a differentiable, possibly nonconvex, function plus a convex, possibly non differentiable, function.
Bonettini, Silvia +3 more
core +2 more sources
Search and Discovery Tools for Astronomical On-line Resources and Services [PDF]
A growing number of astronomical resources and data or information services are made available through the Internet. However valuable information is frequently hidden in a deluge of non-pertinent or non up-to-date documents.
Egret, Daniel +2 more
core +2 more sources
A Parallel Best-Response Algorithm with Exact Line Search for Nonconvex Sparsity-Regularized Rank Minimization [PDF]
In this paper, we propose a convergent parallel best-response algorithm with the exact line search for the nondifferentiable nonconvex sparsity-regularized rank minimization problem.
Pesavento, Marius, Yang, Yang
core +2 more sources
Searching for Point Locations Using Lines
13 pages, 7 ...
Michelle Cordier, Meaghan Wheeler
openaire +2 more sources
On-line learning from search failures [PDF]
Learning by explaining failures and avoiding similar ones thereafter is an attractive way to speed up problem solving. However, previous methods for explanation-based learning from failure can take too long to detect failures, explain them, or test the learned rules.
Neeraj Bhatnagar, Jack Mostow
openaire +2 more sources
Levenberg-Marquardt and Line-Search Extended Kalman Smoothers
The aim of this article is to present Levenberg-Marquardt and line-search extensions of the classical iterated extended Kalman smoother (IEKS) which has previously been shown to be equivalent to the Gauss-Newton method.
Simo Särkkä, L. Svensson
semanticscholar +1 more source
For the past few decades, various algorithms have been proposed to solve convex minimization problems in the form of the sum of two lower semicontinuous and convex functions.
Dawan Chumpungam +2 more
doaj +1 more source
The contribution of AGN to the X-ray background: the effect of iron features [PDF]
The contribution of the iron emission line, commonly detected in the X-ray spectra of Seyfert (Sey) galaxies, to the cosmic X-ray background (XRB) spectrum is evaluated in the framework of the XRB synthesis models based on AGN unification schemes.
Brunetti, G. +3 more
core +3 more sources
Searching for Emission-Line Galaxies [PDF]
Survey methods for finding emission-line galaxies are reviewed. Observational selection effects are investigated by comparing different surveys and the limitations of the different techniques are discussed. The advantages of Ha surveys for finding low luminosity galaxies and those with low excitation emission spectra are emphasized.
openaire +1 more source

