Results 21 to 30 of about 161,336 (310)
Sand-Dust Degraded Image Enhancement Algorithm Based on Histogram Equalization and MSRCR [PDF]
To solve the problems of severe image color offset and low contrast in dusty conditions, a sand-dust degraded image enhancement algorithm based on histogram equalization and Multi-Scale Retinex with Color Restoration (MSRCR) is proposed, which primarily ...
WANG Chunzhi, NIU Hongxia
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An Endless Reset-Free Polarization Control Method Using Two Wave Plates
We present a new, endless polarization control method based on two rotatable wave plates with variable birefringence. We propose two boundary conditions for the parameters of the wave plates so that this method will not have the pole problem.
Weifeng Rong +6 more
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Performance Investigation of Adaptive Ant Colony Optimization with 2-Opt Method
Nozomi Kotake +4 more
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Smoothed Analysis of the 2-Opt Algorithm for the General TSP [PDF]
2-Opt is a simple local search heuristic for the traveling salesperson problem that performs very well in experiments with respect to both running time and solution quality. In contrast to this, there are instances on which 2-Opt may need an exponential number of steps to reach a local optimum. To understand why 2-Opt usually finds local optima quickly
Englert, Matthias +2 more
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A study of the effects of clustering and local search on radio network design: evolutionary computation approaches [PDF]
Eighth International Conference on Hybrid Intelligent Systems. Barcelona, 10-12 September 2008The goal of this paper is twofold. First, we want to make a study about how evolutionary computation techniques can efficiently solve the radio network design ...
Isasi, Pedro +2 more
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Protein Progressive MSA Using 2-Opt Method [PDF]
Gamil Abdel-Azim1,2, Aboubekeur Hamdi-Cherif1,3 Mohamed Ben Othman1,4 and Z.A. Aboeleneen5 1College of Computer, Qassim University 2College of Computer& Informatics, Canal Suez University 3Computer Science Department, Universite Ferhat Abbas, Setif (UFAS) 4The research Unit of Technologies of Information and Communication (UTIC) / ESSTT 5College of ...
Abdel-Azim, Gamil +3 more
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Modified Ant Colony Optimization Algorithm for Multiple-vehicle Traveling Salesman Problems
In this work, we extended the original Traveling Salesman Problem (TSP) to cover not only the case of multiple vehicles but also to constrain the minimum and maximum numbers of cities each vehicle can visit.
Yindee Oonsrikaw, Arit Thammano
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Helichrysum italicum is a plant traditionally used for skin-related disorders that is becoming an increasingly popular ingredient in cosmetic products. In this work, a “green” ultrasound-assisted extraction method for H.
Marijan Marijan +7 more
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The LiNbO3-based polarization controller is widely used, but it needs to be calibrated in order to cancel the remaining birefringence. The calibration of the LiNbO3 polarization controller is untrivial because there are several stages, and for each stage,
Lixia Xi +7 more
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Is opt-out enrolment acceptable for low-risk digital health services? [PDF]
Introduction Digital health programmes not only complement existing services, but have the potential to reach populations that existing services are not reaching.
Hayden McRobbie +5 more
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