What is a Network? - Definition from Techopedia

A network in computation is a group of two or more devices that can communicate. In fact, the network consists of many different computer systems connected by physical and / or wireless connections. The scale can range from a single PC sharing basic peripherals to a large data center located around the world, or the Internet itself. Regardless of the extent, computers and individuals can share information and resources on all networks.

The early computer network in the late 1950s included a commercial air reservation system called the semi-automatic ground environment (SAGE) of the US military and a semi-automatic commercial research environment (SABER). Based on the design developed in the 1960's, the Advanced Research Planning Agency Network (ARPANET) was created by the US Department of Defense in 1969. A dedicated line is required during communication based on the idea of ​​a circuit-switched single communication line, such as telephone connection between the parties. This simple network evolved to the Internet of today

Interface cards: By using a media access control (MAC) address to distinguish a computer from another computer, the computer can communicate with the low-level addressing system over the network.

Repeater: These electronics amplify the communication signal and remove the noise from the interference signal.

Hubs: They contain multiple ports, allowing for unmodified copying of information / packets and sending them to all computers on the network

Bridge: Connect to a network segment so that information flows only to a specific destination.

Switch: These devices forward, forward, and filter data communication blocks between ports based on the MAC address in the packet.

Routers: These are the devices that forward packets between networks by processing the information in the packet.

Firewall: These will deny network access requests from insecure sources, but allow security requests

There are various types of networks that are classified according to specific characteristics, such as connection type, wired or wireless, network size, and its architecture and topology. Network types include local area network, wide area network, metropolitan area network, and backbone network.

Since MRCNN consists of two authoritative parts, the backbone network and the network header, we inherit the faster R-CNN architecture. The convolution backbone network is based on Feature Pyramid Network (FPN) or ResNet 101 as feature extraction of the entire image. The most important is the regional proposal network (RPN). This will sample the multiscale RoI (region of interest) of the head. The network header performs bounding box identification and mask prediction applied to each RoI. Between these two, the RoIAlign layer accurately aligns the multiscale feature extracted by RPN with the input.

This dictionary defines the network as "a group or a group of people or things related to each other". Other definitions include "any combination of mesh filament, line, texture, channel". There is also the concept of "system perspective" that takes into account "all the behavior of the whole system in the context of the environment". However, the Internet is not just a problem. It is "physical, digital, and psychological way of connecting us all." In other words, from a different perspective, almost everything is a network, from the complex network of belief systems in our mind to the interaction of words between different ideas. . People, gold digital information, energy, wave goes to our planet

According to Techopedia, Artificial Intelligence (AI) is a field of computer science that emphasizes the creation of intelligent machines that behave and respond like human beings. Simply put, AI is nothing but a human intelligence simulation that is handled by a high-speed computer. You can imagine how much AI will affect in the future. In fact, AI has had an impact on our lives, but we have never noticed its real possibilities. In recent years researchers have begun to recognize that it gives artificial intelligence worthy of it, and that it is now more common.