To study the bionic discrete principle of beak, a discrete roller model was designed in this study.An orthogonal experiment was then conducted with different parameters and discrete roller levels.Discrete rate and damage rate are used as evaluation indexes, and the variance analysis method is used to analyze the influence of factors including discr

The carousel greedy algorithm (CG) was proposed several years ago as a generalized greedy algorithm.In this paper, we implement CG to solve linear regression problems with a cardinality constraint on the number of features.More specifically, we introduce a default Drancy–La Muette: Concentrationary Urbanism and Psychogeographical Memory in Alexan

In Data compression in the presence of observational error correlations landmark-based analyses of size and shape variation and covariation among biological structures, regions lacking clearly identifiable homologous landmarks are commonly described by semilandmarks.Different algorithms may be used to apply semilandmarks, but little is known about

Blue maize (Zea mays L.) is grown for its high content of antioxidants.Conversion of yellow and white to blue maize is time consuming because several genes affect blue color.After each backcross selfing is needed for color to be expressed.In order to overcome the problem of time and effort needed for conversion to blue kernel color, we have set a p