A hybrid evolutionary algorithm is presented here to solve the problem of conformal array pattern synthesis. In order to overcome the disadvantage of standard genetic algorithm (GA) and artificial bee colony algorithm (ABC), a hybrid algorithm is introduced, which combines GA and ABC to take advantages...

This paper presents a new E-health cross layer design scheme using GA algorithm, each layer protocol is adjusted according to the medical event QoS information flexibly, and ensure the shortest time delay. Using the medical events QoS requirements and existed wireless network facilities to design a new...

According to the classical DV-HOP localization algorithm in wireless sensor networks with low precision, we put forward an improved algorithm,which adopted a new way to calculate the distance between unknown nodes and anchor nodes, then by using the weighted least squares method to calculate nodes coordinates....

The isometric feature mapping (Isomap) is one of the widely used low-dimensional embedding methods. However, Isomap has three bottlenecks: sensitivity to outliers, high computational complexity and topological instability caused by short-circuit edges. To address above problems, by introducing the concepts...

For the wet multi-disk clutch plate parameters optimization process of multi-objective, multi-parameter and multi-constraint features, an optimization method based on improved genetic algorithm was put forward. The combination coefficient was applied to the genetic algorithm to improve the evolution...

Normalized correlation algorithms have been used in digital watermarking evaluation system at home and abroad which still exists some shortcomings. In this paper, several common image similarity algorithms in image retrieval technology are selected and applied to watermarking technology. This paper chooses...

The pedestrian detection ahead of vehicle is a very important technology in automobile driving system. Histogram of Oriented Gradients (HOG) plus Support Vector Machine (SVM) is the general algorithm in the pedestrian detection. But, most of algorithms are obtained only by the Matlab or Open CV, rarely...

To get a general mapping algorithm for any BPD(Business Process Diagram),depth-first traversal algorithm based component is designed to deal with any BPMN(Business Process Modelling Notation) model which is composed of the tasks, events, parallel join gateway, parallel fork gateway, data-based XOR decision...