LONE23

  He actually predicted AI a hundred years ago   Scientists continue to find traces of normal distribution in various natural and social phenomena, such as the central limit theorem and the law of large numbers, which further constitute the important foundation of modern statistics. To give a simple example, among a group of randomly selected people, there are fewer people who are obviously overweight or thinner, and the closer to the average weight of the whole group, the more people. Therefore, by plotting the number of people and their weight, you can Get a unimodal and symmetrical graph, and with a little adjustment, two simple parameters, the mean and the standard deviation, are enough to describe all the mathematical properties of the normal distribution. The meaning of normal distribution is great. A superficial grasp of this concept is enough to understand the development process of the entire industrial revolution, and it can also explain why the introduction of AI technology is inevitable and necessary. Before the development of the industrial revolution, human and animal power were at the core of production power. At that time, the output was small, the quality was unstable, and the income from production was barely enough to make ends meet, but people were already very satisfied. At this time, if the production capacity and quality are used to draw a picture, a small, inconspicuous, flat bump will be obtained, like a small pimple, describing a period of youthful and simple years. In the mid-eighteenth century, after the appearance of the textile machine, all kinds of equipment driven by natural physical forces were invented, and people entered the era of mass production. In this era marked by physical power equipment, the symbol of production capacity and quality The normal distribution curve has taken a big step to the right and has become even bigger, representing that the machine has doubled its original productivity several times. Over the past hundred years, people's work patterns have also begun to undergo fundamental changes. Originally, individuals or a few people worked in small workshops. At this time, dozens or hundreds of people may be chasing the rhythm of machines. , divide the labor with each other, and work together to complete an unimaginable amount in the past. At the beginning of the 20th century, Edison brought electricity in the modern sense, so there were cities that never sleep and skyscrapers. Henry Ford drove the horses off the road, and let a huge iron block carry people and goods around. People's ability to master time and space has become much greater, and because of electricity, the manufacturing industry has been able to fully realize round-the-clock production capacity, supporting the further rapid expansion of cities and populations. At this time, to describe the normal distribution of production capacity and quality, it has come to the position on the far right that symbolizes huge production capacity. The peaks become more concentrated and high, which means that the quality is more stable.  

Forum Role: Participant

Topics Started: 0

Replies Created: 0