ngn network architecture

= images.reshape(-1, 28*28).to(device)87 labels = labels.to(device)88 outputs = model(images)89 _, predicted = torch.max(outputs.data, 1)90 total += labels.size(0)91 #print(predicted)92 correct += (predicted == labels).sum().item()93 94 print(‘Accuracy of the network on the 10000 test images: {} %‘.format(100 * correct / total))95 96 # Save the model checkpoint97 torch.save(model.state_dict(), ‘mode

Factors to consider in System Architecture Design Xiamen julong Software Engineering Co., Ltd. Lu linsheng2004-10-19 Software Engineering expert network This article discusses the various factors that should be considered in the system architecture design from two aspects: the runtime structure of the program and the organizational

wayward operation;4. Server Deployment:Some enterprises will deploy the file server to the intranet, the external network server and the file server is the local area network, then the user accesses the external network server obtains the file the process can become:User Request-----> Extranet Server---> File server to display the file read and write to the user

http://djt.qq.com/article/view/2381. Data Center Network Architecture ChallengeWith the development of technology, the scale of the data center is bigger and larger, and the server capacity of a data center has grown from thousands of servers to today's tens of thousands of or even hundreds of thousands of units from a few years ago. In order to reduce network co

QT network programming: instant communication in the C/S architecture under Tcp, and qt Network Programming First, write a client, which is simple, can join the chat, and join the server interface. #ifndef TCPCLIENT_H#define TCPCLIENT_H#include There is a button to add to the server and a button to send messages. In the header file, two functions are defined fir

Research on Network Architecture features of data centers The network is an important part of the data center and a bridge connecting large-scale servers in the data center for large-scale distributed computing. The importance of the Network for the data center is self-evident. As data center traffic changes from trad

large quantities of different types of information between various types of service devices has become a huge challenge for the network. 2. Overlapping Service Processing Methods in traditional network architecture As a terminal device that provides services directly, the designer develops and uses the corresponding physical interfaces and communication protocol

Remember the experiment of sunlight through a prism? The white light passes through the prism and is decomposed into a variety of colors that gradually transition to the color spectrum, followed by red, orange, yellow, green, green, blue, purple, and this is the visible spectrum. It is clear that the prism separates the mixed things. Today's wireless network is like a bunch of white light, users do not seem to feel the difference at the end, but if t

a matter of annoyance. Today, it's not just cloud computing that moves applications to the cloud, but also the evolving architecture of applications, including Docker,DevOps, and so on that are sweeping the application development community. Of course, how to quickly deploy an ever-increasing number of mobile applications, and the associated technologies are changing. These changes have brought great pressure on the

When the network architecture of the data center is restructured The network is the "highway" of the amount of data in the data center, and the construction of these "highways" must be planned and designed in a unified manner to give full play to the advantages of network interconnection. A

Detailed explanation of the network architecture VL2 of the data center, and detailed explanation of the vl2 of the data center I. background With the development of network technology, data centers have become the infrastructure for providing IT network services and distributed parallel computing. The data center is

This month, Nicira Networks suddenly released a new network virtualization architecture and software, announcing the success of copying VMware in the server field. The company has been carefully planning its own development. After four years of operation, it not only released a network virtualization platform, but also published the names of several mainstream co

prone to interference by the electric field and error occurs. The brightness intensity of optical fibers indicates 0 and 1, while that of wireless cables is 0 and 1 with the strength of electromagnetic waves, it is prone to electromagnetic interference and an error occurs. 2) packets are lost (congestion) 3) links and node failures The link may be disconnected. If a node, such as a router, is out of service or the device fails 4) messages are delayed The packet is bypassed in the