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학과:행정학과

학번:22080201

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과제1(제출일자)				O
과제2((제출일자)
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이름:장아윤

강의 요약 정리

1주차(1)

Reverse subscriptions and youth unemployment countermeasures is a system in which each individual creates his/her own workplace and pays the salary by the state or local governments. Exclusive consumption means that if someone buys something, someone else can't buy it. The quaternary industry we live in today is a data-centric society ‘‘‘where‘‘‘ everything is made up of data. But we lack a lot of something like a mathematical algorithm. The education method itself needs education that can nurture creativity in each field, and it should not create only AI experts. A change in the way we teach can greatly foster creativity.

1주차(2)

Today's theme is "What is study?"

So far, studying has been about learning in your head. Of course, you should acquire basic knowledge in the future, but you shouldn't study just memorizing it in the same way. You have to study so that you can extract the knowledge that is in your head or in your computer. Because times have changed, and we no longer need to memorize. We have mobile phones and laptops available all the time, so we need to be able to make good use of them. And it must also be possible to extract such knowledge and express it in words. Learning, in other words, is about extracting the knowledge you have in your computer and your head so that others can use it to your advantage.

2주차(1)

The times we live in have changed a lot. So we have to be interested in it and change it together. We have great genes like BTS. BTS aren't the only ones who are amazing. We have great genes, but we don't know them. Also, we don't inherit or develop them, and we underestimate ourselves.

From now on, I will talk about the "post-corona era" that we will learn today. We are still learning the contents of the pre-corona era, not the post-corona era. Because the textbook is a book before the corona era came. I'm not saying don't study. We should learn about the quaternary industry and study about it. Because we are already in the middle. I don't know if it's going to be a reverse subscription economy, but some of it will be a reverse subscription economy. The reason is that the state has personal data, and it uses it to expand the system.

2주차(2)

Today's theme is "Changes in the Social Environment". Our society has changed a lot. Population structure In addition, the elderly layer becomes wider, and the thin layer becomes narrower, forming an inverted pyramid shape. In other words, the danger of the disappearance of the nation is rapidly approaching beyond the disappearance of the region due to such problems. A further problem is the low awareness of these crises. Right now, our society only thinks about the interests of its own generation and does not think about the future. Because it's hard for me too. However, since there is no future in such a situation, we must actively take action to create a society ‘‘where‘‘ young people can be happy. Morals don't change, but mathematics keeps changing. Philosophy is mathematics, and English and mathematics are the most important foundations for learning. In the future, the value of mathematics and science will increase as we enter the age of artificial intelligence.

3주차(1)

Today's topic is "Urban Administration and the Concept of City".

Before we get into the topic, we need to know what is the reason for studying. The reason we study is to be happy and live well. Happiness sings and dances. If you can't, you're not happy. The reason for studying about the city is that most people live in the city but don't know the city. As the information society advances, the area of administration in the virtual space is expanding, and the trend of globalization and regionalization is becoming clearer. Therefore, we must have the ability to actively deal with various changes. From now on, we must live with nature instead of conquering it. If you see the corona situation, the order created by humans has collapsed. But the order created by nature has not. In other words, cities will have various activities in the future, but they must grow together with nature, not change while conquering it. The reason for learning mathematics is that in order to eat and live, most of the jobs that are popular today require math or use a computer.

3주차(2)

Today's theme is "The Concept of the City". We live in an information society. However, what kind of society will be the next society after the information society in a rapidly changing society? For example, when we look at a book, we used to have an object and information, but in the information society, we can separate the two. In this way, there seems to be almost no change, but there is a ridiculous change. If we can see the by combining the creative power of information and the morality of the mind, we will know the future society. Industry may also be necessary in some ways, but the mind and information revolution is more important than industry, for example, there are people walking around even if there are cars. “Cities” will have more people. Simply put, a city is a densely populated area ‘where‘ many people live together. However, there are some differences in the criteria for urban population in each country. Another reason why there are so many people in Seoul is that it is full of information. In this way, the number of people increases and it becomes a city. In the past, being able to code was all that mattered, but over time it's becoming more important to train yourself to do it.

4주차(1)

Today's topic is urban internal structure. At first, we studied on paper, but gradually we were able to take knowledge from satellites. In other words, it is now possible to see directly in that distant space in a large and small virtual reality. Looking at the city in this way, the ground surface is composed of various indicators. When this area comes to perform another function, this is called regional structure. The regional structure is viewed two-dimensionally, but the spatial structure is viewed three-dimensionally, and the spatial structure gradually focuses on spatial relationships, causal relationships, and functional relationships. The arrangement of various economic locations forms the primitive regional structure of a city, and if economic locations with the same characteristics can be located in one place, it will form a larger, higher-level economic structure. That is, not at home between restaurants. In places like this ‘where‘ restaurants are the same, people should gather together, but in places like gas stations, they shouldn't gather and should stay apart. When made of such structures, cities are formed. y = ax + b is the simplest function. If you understand this, you can see that y=1 if a=0 and b=1, and y=ax if a=1 and b=0. If there is "put", there is "output". In other words, if there is no input, there will be output.

4주차(2)

Today's theme is "Urban Inner Structure".

As for highway interchanges and measures to prevent local annihilation, expressways are well constructed from north to south toward Seoul and the metropolitan area. However there are not always only good sides. Today's highways are simply structured so that you can quickly reach your destination, especially Seoul. However, in order to develop evenly, roads such as national highways and local roads must be opened and various places must be revitalized. If so, many local residents will be able to enjoy the benefits of opening the road. Last time, I explained the concentric principle theory, but the concentric principle theory refers to the shape that spreads widely due to waves. The criticism that emerged was linear theory. According to the linear theory, the regional structure of the residential area in the inner area of the city can be identified as a fan shape. A city appears as a model of concentric circles, and it is possible to have a linear theory. Cities can appear in both. It means that there is only one core even though a multi-core theory emerges from a linear theory. The core can be many.

Mathematics today is matrices. You have to know what is contained inside the AI head. We need to define functions and use matrices to make AI understand.

5주차(1)

Today's theme is "Urban Internal Structure". Priority is given to content related to urban growth and structure. Specifically, it has 4 criteria: in order to represent the process by which a city is structured and grown, it must have a dynamic aspect. And it must explain and prove empirical evidence, and must be consistent with internal logic. Finally, we have to represent the phenomenon. The reason we gather in the city center is that it takes time to go to the city center. It took a long time to get to the city center, people gradually began to live in the city center, and the city center gradually expanded and cities were created. Looking at concentric circles, the inner area is occupied by the most economically powerful commercial and industrial areas, while agriculture is located on the outer side. The reason for this is that if farming is inside, you will not be able to see the main battle. Residential areas also need to be carefully investigated, because residential areas occupy the largest area in urban areas. The smaller the city, the greater the weight of residential areas. The important thing is "how to apply what I learned rather than what I learned". We should think about a sustainable world using data consisting of numbers and text. But like "condescending of the term", these terms struggle to understand different aspects. Artificial intelligence works with predetermined programming, but humans do not. That's why in the past, coding was thought to be important, but gradually it is becoming important to train AI.

5주차(2)

Today's topic is "City Change".

In the old days, it was closely related to the stability of housing and the formation of villages. Such a system did not exist in the primitive age before the development of agriculture. However, as the Neolithic Age progressed, city-states gradually began to be built.

Western cities also flow in the same way. Greek city-states in the West are self-governing cities with democratic characteristics, and the classical democratic system is embodied in urban planning. The city center is the center of political economy and culture, and on the outside it is the center of the religion. The Roman Empire is based on Greek urban planning, but it also has differences. Greece is interested in beauty and defense, while Rome is interested in paving roads and sewerage.

If you give a lot of inputs and outputs to a computer, the computer will try to figure out functions and matrices while working accordingly. Instead of going through the functions and matrices once, the AI goes through countless times to find the most suitable matrix and function. The reason for this repeated rotation is to ensure accuracy. If you have gradually increased accuracy, you can give an accurate answer with a high probability no matter what number you enter. This requires a lot of learning, comparative data. But don't just casually learn it, you should tell us what values are in the first place.

6주차(1)

Today's theme is "urbanization". The reason for urbanization is the economy of scale and the economy of agglomeration. The era of urbanization The process of high economic growth since the 1960s has seen the progress of urbanization worldwide. The rapid growth accompanied by industrialization has greatly changed not only the industrial structure but also the regional structure. In other words, urbanization concentrated capital and population in capital cities. Looking at the trend of urbanization in the world, the transformation of industrial society since the 1800s has resulted in an increase in average life expectancy and an increase in the birth rate due to the concentration of population in urban areas and the development of science and technology. In the case of South Korea, the urban population of South Korea has also gradually increased. Since 2000, the urban population has doubled every ten years. In this way, the population increased in cities, but it was not possible to set up appropriate measures against the unplanned urban concentration of the population that caused urban problems. As a result, the city faces many problems. For example, it is difficult to locate facilities due to the lack of available land due to air and water pollution and population density. And because of the huge buildings in the city center, there are not only housing problems, but also traffic problems, not to mention various kinds of pollution. Although the relationship between urbanization and industrialization is difficult to explain, industrialization following the development of industrial technology increases the demand for labor force, and the demand for labor induces population movement, thus promoting urbanization.

6주차(2)

Today topic is also 'Urbanization'. Urbanization refers to the population shift from rural to urban areas, the decrease in the proportion of people living in rural areas, and the ways in which societies adapt to this change. It is predominantly the process by which towns and cities are formed and become larger as more people begin living and working in central areas. Urbanization is not merely a modern phenomenon, but a rapid and historic transformation of human social roots on a global scale, ‘where‘by predominantly rural culture is being rapidly replaced by predominantly urban culture. Urbanization occurs either organically or planned as a result of individual, collective and state action. Living in a city can be culturally and economically beneficial since it can provide greater opportunities for access to the labor market, better education, housing, and safety conditions, and reduce the time and expense of commuting and transportation. So In cities, money, services, wealth and opportunities are centralized. Many rural inhabitants come to the city to seek their fortune and alter their social position.

Deep learning puts an image as an input and repeatedly creates a matrix function until a matching word is output. The world AI is creating is actually a simple world. And a lot of our lives are occupied by such simple repetitions. Nowadays, people all over the world are living in a digital world connected with any computer in their hands using things like artificial intelligence or robots, big data, and smartphones. Therefore, the 3rd and 4th industrial revolutions will no longer be industrial revolutions. This is a digital revolution, not an industrial revolution.

7주차(1)

Today's theme is urbanization. The existence of urban heat islands has become a growing concern over the years. An urban heat island is formed when industrial and urban areas produce and retain heat. Much of the solar energy that reaches rural areas is consumed by evaporation of water from vegetation and soil. In cities, ‘where‘ there are less vegetation and exposed soil, most of the sun's energy is instead absorbed by buildings and asphalt leading to higher surface temperatures. Urbanization may improve environmental quality as a result of numerous reasons. For instance, urbanization upsurges income levels which increases demand for green and environmentally compliant products. Furthermore, urbanization improves environmental eminence through superior facilities and better-quality living standards in urban areas as compared to  Lastly, urbanization curbs pollution emissions by increasing R&D and innovations. The ocean's surface also has the ability to absorb CO2 from the earth's atmosphere as emissions increase with the rise in urbanization. In fact, it is reported that the ocean absorbs a quarter of the CO2 produced by humans. This has been useful to the environment by decreasing the harmful effects of greenhouse gases, but also further perpetuates acidification. Urbanization can have a large effect on biodiversity by causing a division of habitats and thereby alienation of species, a process known as habitat fragmentation. In order for the nuclear fusion reaction that produces energy from the sun to occur on Earth, it is necessary to maintain an ultra-high-temperature, high-density plasma state. Various methods have been tried to create such a state, and a certain feature in the process is called a "driving mode." The most typical driving mode is the H mode, but instability phenomena such as ELM occur. However, the FIRE mode does not have such a phenomenon, although it shows the same or higher plasma performance than the conventional H mode.

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