Results 61 to 70 of about 213,361 (281)
Fragile-to-Strong Crossover in Supercooled Liquids Remains Elusive [PDF]
A critique of a recent paper [Mallamace et al PNAS 2010 107 (52) 22457-2246] purporting the existence of a fragile-to-strong crossover in super cooled liquids is presented. It is shown that Mallamace et al have mistaken the onset crossover with the fragile-strong crossover.
arxiv +1 more source
The replacement of the anodic OER in CO2RR with energy‐saving methanol oxidation reaction and the creation of a favorable microenvironment through interfacial Cl− ions enable concurrent formate production at industrial‐level current densities. Abstract The efficient electrocatalytic conversion of CO2 to formate is often impeded by the high energy ...
Yiqun Chen+7 more
wiley +1 more source
Optimal recombination in genetic algorithms for combinatorial optimization problems: Part II [PDF]
This paper surveys results on complexity of the optimal recombination problem (ORP), which consists in finding the best possible offspring as a result of a recombination operator in a genetic algorithm, given two parent solutions. In Part II, we
Eremeev Anton V., Kovalenko Julia V.
doaj +1 more source
Modified Soft Brood Crossover in Genetic Programming [PDF]
Premature convergence is one of the important issues while using Genetic Programming for data modeling. It can be avoided by improving population diversity. Intelligent genetic operators can help to improve the population diversity. Crossover is an important operator in Genetic Programming. So, we have analyzed number of intelligent crossover operators
arxiv
Exosomes can reduce tissue damage in temporomandibular joint osteoarthritis (TMJOA), but rapid clearance limits their efficacy. This study encapsulates exosomes in hyaluronic acid hydrogels for controlled release. In a rat model, hydrogel‐encapsulated exosomes outperform free exosomes in preserving bone integrity and reducing tissue destruction ...
Victor Diez‐Guardia+7 more
wiley +1 more source
A HYBRID FILTER AND WRAPPER FEATURE SELECTION APPROACH FOR DETECTING CONTAMINATION IN DRINKING WATER MANAGEMENT SYSTEM [PDF]
Feature selection is an important task in predictive models which helps to identify the irrelevant features in the high - dimensional dataset. In this case of water contamination detection dataset, the standard wrapper algorithm alone cannot be applied ...
S. VISALAKSHI, V. RADHA
doaj
Lógicas do imaginário pós-humano na produção literária e cultural de recepção juvenil
É fato que a revolução tecnológica dos últimos tempos tem potencialmente provocado mutações inauditas nos mais diversos domínios da vida humana.. As transformações operadas afetam profundamente as condiçoes sociais, culturais e antropológicas; novas ...
Maria Zilda da Cunha+1 more
doaj +1 more source
On Enhancing Genetic Algorithms Using New Crossovers [PDF]
This paper investigates the use of more than one crossover operator to enhance the performance of genetic algorithms. Novel crossover operators are proposed such as the Collision crossover, which is based on the physical rules of elastic collision, in addition to proposing two selection strategies for the crossover operators, one of which is based on ...
arxiv
Dynastic Potential Crossover Operator [PDF]
An optimal recombination operator for two parent solutions provides the best solution among those that take the value for each variable from one of the parents (gene transmission property). If the solutions are bit strings, the offspring of an optimal recombination operator is optimal in the smallest hyperplane containing the two parent solutions ...
arxiv +1 more source
A New Lagrangian Problem Crossover: A Systematic Review and Meta-Analysis of Crossover Standards [PDF]
The performance of most evolutionary metaheuristic algorithms relays on various operatives. One of them is the crossover operator, which is divided into two types: application dependent and application independent crossover operators. These standards always help to choose the best-fitted point in the evolutionary algorithm process.
arxiv