Then, based on the current conditions, it classifies the STE into two networks of medium and small enterprises, namely, the network of horizontal integration and vertical integration.

The software is designed to satisfy the demand of the Taxation, Fisc and Bank Transverse Online System (TFBTOS) which is aimed to realize the data-exchange between Taxation bureau and Banks.

To solve the path optimization problem in undirected network,genetic algorithm is presented and variable-length chromosomes(routing strings)and their genes(nodes) are used for encoding the problem.

In this paper,an applied algorithm is given by changing the description of the maximum flow problem in undirected network.

Based on non-uniform swarm,a dynamic model in directed networks was constructed.

The deformed Floyd algorithm of the shortest path between the two nodes in the directed networks is presented and the complexity of time shares the same rank with Floyd algorithm,but it reveals an object image and provides an easy way to programme.

So far, few of researches have focused on the theory and application of directed networks, and most of them treated directed networks as a na?ve extension of undirected networks .

Two hybrid learning strategies of feedforward network;

This paper explains,how to design and simulate a three-layer feedforward network with the function simulation provided by a neural network toolbox of MATLAB.