Credit Card Fraud Detection — How to build a supervised learning model based on imbalanced data.

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Credit Card Fraud Detection — How to build a supervised learning model based on imbalanced data. - DayDayNews

Credit Card Fraud Detection — How to build a supervised learning model based on imbalanced data. - DayDayNews

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Most of the summer gardens are green, which is also the theme color of summer, but it inevitably loses some fun. Summer is hot, what color looks cooler? There must be blue, a cold-toned blue, which looks very refreshing and cool in summer. So what are some of the blue flowers tha - DayDayNews

Most of the summer gardens are green, which is also the theme color of summer, but it inevitably loses some fun. Summer is hot, what color looks cooler? There must be blue, a cold-toned blue, which looks very refreshing and cool in summer. So what are some of the blue flowers tha

Have you seen these 6 fresh and beautiful blue flowers planted in the yard in summer?

05/28 1414

The modern Internet is very developed, and smart homes have also improved the living standards of many users. Users have installed villa elevators one after another. However, for those large elevator equipment, most users still prefer small home villa elevators. So small home vil - DayDayNews

The modern Internet is very developed, and smart homes have also improved the living standards of many users. Users have installed villa elevators one after another. However, for those large elevator equipment, most users still prefer small home villa elevators. So small home vil

Is the elevator easy to use in a small home villa?

05/28 1845

As a home blogger, I always have an eye for discovering good things for the home, especially those affordable and practical small items that I always want to share with everyone! Finally, I compiled 6 affordable and good home things, which can not only be A great helper for house - DayDayNews

As a home blogger, I always have an eye for discovering good things for the home, especially those affordable and practical small items that I always want to share with everyone! Finally, I compiled 6 affordable and good home things, which can not only be A great helper for house

Recommend 6 practical household items! Save money, effort and space! Happiness at home soars

05/28 1957

After waiting and waiting, waiting and waiting, the new home was finally installed. On the first day he moved in, he couldn't even sleep~ I guess you have had this experience too. The whole house is 120 square meters, and while using wood to improve comfort, The interior is appro - DayDayNews

After waiting and waiting, waiting and waiting, the new home was finally installed. On the first day he moved in, he couldn't even sleep~ I guess you have had this experience too. The whole house is 120 square meters, and while using wood to improve comfort, The interior is appro

The apartment is 120 square meters. Although a lot of wood is used, the decoration is not uniform and full of Chinese style.

05/28 1057

Chinese people always have a special feeling for solid wood. Solid wood is not only natural and environmentally friendly, but also has a strong oriental flavor. It is also a manifestation of inheritance, so many people are willing to spend a lot of money to buy it. Among them, so - DayDayNews

Chinese people always have a special feeling for solid wood. Solid wood is not only natural and environmentally friendly, but also has a strong oriental flavor. It is also a manifestation of inheritance, so many people are willing to spend a lot of money to buy it. Among them, so

Solid wood dining table "nine out of ten pitfalls"? Carpentry master with 30 years of experience: Know these 3 points and you won’t be fooled anymore

05/28 1094

The living room at home is generally a relatively large space. The living room is an important place in the home for receiving guests and resting. It is also a place that shows the taste and style of the family. Therefore, many people will make a fuss when decorating the living r - DayDayNews

The living room at home is generally a relatively large space. The living room is an important place in the home for receiving guests and resting. It is also a place that shows the taste and style of the family. Therefore, many people will make a fuss when decorating the living r

"Whether you are rich or not depends on the trees in your home." If you have a "wealth tree" in your living room, your life will be better as time goes by.

05/28 1283

Huajing HJ-30L-PLUS Huajing MJ-15L-MAX How to choose a clean room industrial vacuum cleaner? Generally, clean room industrial vacuum cleaners can be used in dust-free workshops of electronic factories, medical rooms, laboratories, food factories, etc. Relatively speaking, the dus - DayDayNews

Huajing HJ-30L-PLUS Huajing MJ-15L-MAX How to choose a clean room industrial vacuum cleaner? Generally, clean room industrial vacuum cleaners can be used in dust-free workshops of electronic factories, medical rooms, laboratories, food factories, etc. Relatively speaking, the dus

Clean room industrial vacuum cleaners are used in clean workshops Buy clean room vacuum cleaners

05/28 1707

For a new home, everyone will have longing for living in a new house when the decoration is first started. However, after the decoration of the new house is completed, everyone will have a lot of disappointments because they did not understand the decoration at the beginning and - DayDayNews

For a new home, everyone will have longing for living in a new house when the decoration is first started. However, after the decoration of the new house is completed, everyone will have a lot of disappointments because they did not understand the decoration at the beginning and

Don’t be blind when you are busy decorating! Installed 8 unpractical and incorrect items in a row, all due to ignorance.

05/28 1885

I think everyone is familiar with electric toothbrushes. Are electric toothbrushes really more effective than manual brushing? My uncle bought 4 electric toothbrushes with different prices as test subjects. It was originally a model of 5. One of them failed to pull off when I unp - DayDayNews

I think everyone is familiar with electric toothbrushes. Are electric toothbrushes really more effective than manual brushing? My uncle bought 4 electric toothbrushes with different prices as test subjects. It was originally a model of 5. One of them failed to pull off when I unp

How to choose bristles and toothbrush? Horizontal comparative evaluation of 4 electric toothbrushes

05/28 1808

Regarding this issue, netizens in the comment area have polarized attitudes. Some people expressed support for the behavior of keeping many potted plants in the corridor, while others expressed opposition. The discussion was extremely fierce and almost started to get into a fight - DayDayNews

Regarding this issue, netizens in the comment area have polarized attitudes. Some people expressed support for the behavior of keeping many potted plants in the corridor, while others expressed opposition. The discussion was extremely fierce and almost started to get into a fight

Is it "unlucky" to have such a neighbor in the stall, or is it "good luck"? The comment section got into a fight.

05/28 1935

The kitchen space in my home is quite small, less than 7 square meters, and I put a lot of thought into decorating it. Today I will share my kitchen design and some good kitchen items! - DayDayNews

The kitchen space in my home is quite small, less than 7 square meters, and I put a lot of thought into decorating it. Today I will share my kitchen design and some good kitchen items!

Kitchen design for a small apartment with an area of 7 square meters, with a list of good things for the kitchen

05/29 1468

For those who still don’t know how to choose a coffee machine, here are the actual tests of Petrus coffee machine and Maxim coffee machine (Pinlu Tianmiao official banner reported that "rice balls" have internal dough)----Petrus pe3690 coffee machine-- -I like its retro appearanc - DayDayNews

For those who still don’t know how to choose a coffee machine, here are the actual tests of Petrus coffee machine and Maxim coffee machine (Pinlu Tianmiao official banner reported that "rice balls" have internal dough)----Petrus pe3690 coffee machine-- -I like its retro appearanc

What should you pay attention to when buying a coffee machine? Petrus and Maxim’s personal experience

05/29 1778

When we wash clothes in the washing machine, we often use laundry detergent. I just ran out of laundry detergent at home today, so I threw the bottle of laundry detergent into the trash can. At this time, my husband saw it and hurriedly picked it up and said: Don’t look at this i - DayDayNews

When we wash clothes in the washing machine, we often use laundry detergent. I just ran out of laundry detergent at home today, so I threw the bottle of laundry detergent into the trash can. At this time, my husband saw it and hurriedly picked it up and said: Don’t look at this i

I ran out of laundry detergent at home, so I just threw it into the trash can. I simply renovated it and put it on the balcony. It looks great.

05/29 1470

1. Water too much. Succulent plants are very drought-tolerant. Their leaves are fleshy and have a strong water storage capacity. If they are watered too much, they will cause root rot and the leaves will fall off. What to do: Reduce the amount of water when watering. If you accid - DayDayNews

1. Water too much. Succulent plants are very drought-tolerant. Their leaves are fleshy and have a strong water storage capacity. If they are watered too much, they will cause root rot and the leaves will fall off. What to do: Reduce the amount of water when watering. If you accid

Is your meat like this too? The editor is here to help

05/29 1038

#OpenMyLifeDiary#YokoYoko, a lightweight and elegant chair design, is a harmonious combination of technology, elegance and comfort. A Japanese name merges with Scandinavian lines in a piece of furniture with an aesthetic matrix and influences from both cultures. A constant balanc - DayDayNews

#OpenMyLifeDiary#YokoYoko, a lightweight and elegant chair design, is a harmonious combination of technology, elegance and comfort. A Japanese name merges with Scandinavian lines in a piece of furniture with an aesthetic matrix and influences from both cultures. A constant balanc

Minotti high-end armchair, Italian light luxury style home decoration must-see

05/29 1005

Today I summarized the ways to save electricity and found out the 5 most feasible, effective and immediate solutions - follow them every day and strive to control the electricity bill this month within 200 yuan. - DayDayNews

Today I summarized the ways to save electricity and found out the 5 most feasible, effective and immediate solutions - follow them every day and strive to control the electricity bill this month within 200 yuan.

I decided: do 5 things every day and try to control the household electricity bill within 200 yuan in July

05/29 1289

Mud brick village on boulders! It happens to be located in the Thingvellir Rift Valley between the Eurasian Plate and the American Plate! The Weaver's Nest, one of the largest bird's nests in the world! Stranded sperm whales have no teeth in their upper jaws! The "diapers" used b - DayDayNews

Mud brick village on boulders! It happens to be located in the Thingvellir Rift Valley between the Eurasian Plate and the American Plate! The Weaver's Nest, one of the largest bird's nests in the world! Stranded sperm whales have no teeth in their upper jaws! The "diapers" used b

49 rare photos that most people born in the 1970s have never seen. Have you seen them?

05/29 1266

Semiconductor The semiconductor industry belongs to the electronic information industry and the hardware industry. It is an industry developed based on semiconductors. The upstream is the semiconductor supporting industry, including semiconductor materials and semiconductor equip - DayDayNews

Semiconductor The semiconductor industry belongs to the electronic information industry and the hardware industry. It is an industry developed based on semiconductors. The upstream is the semiconductor supporting industry, including semiconductor materials and semiconductor equip

A shares: The four most promising semiconductor leaders in the next five years, and the localization of Chinese chips is accelerating

05/29 1464

"This article is original, plagiarism is prohibited, and violators will be prosecuted." Not only Jack Ma will cash out, but Liu Qiangdong, the founder of JD.com, is also cashing out. Some people say that they are just spending their own money, so why are they guilty? Jack Ma has - DayDayNews

"This article is original, plagiarism is prohibited, and violators will be prosecuted." Not only Jack Ma will cash out, but Liu Qiangdong, the founder of JD.com, is also cashing out. Some people say that they are just spending their own money, so why are they guilty? Jack Ma has

Liu Qiangdong made three major moves in succession. What is he trying to do?

05/29 1773

In recent years, the outside world has become pessimistic about the smartphone industry. As the number of existing mobile phones on the market continues to increase, consumers no longer have the same enthusiasm for purchasing mobile phones as they once did, and the general direct - DayDayNews

In recent years, the outside world has become pessimistic about the smartphone industry. As the number of existing mobile phones on the market continues to increase, consumers no longer have the same enthusiasm for purchasing mobile phones as they once did, and the general direct

Laying the foundation for self-research, joint debugging of software and hardware: Xiaomi has found a way to make high-end products

05/29 1034

In order to celebrate the 101st anniversary of the founding of the Communist Party of China, further educate and guide all party members and police officers to carry forward the great spirit of party building, inherit the red gene of "listen to the party and follow the party", an - DayDayNews

In order to celebrate the 101st anniversary of the founding of the Communist Party of China, further educate and guide all party members and police officers to carry forward the great spirit of party building, inherit the red gene of "listen to the party and follow the party", an

[July 1st Special] Exhibition of Essay Collection to Celebrate "July 1st" (Part 2)

05/29 1813

Therefore, any inch of land is very precious. The so-called inch of land and an inch of blood cannot be given up. In 1947, there was a piece of homeland in the southwest of our country, covering an area of 45,000 square kilometers. - DayDayNews

Therefore, any inch of land is very precious. The so-called inch of land and an inch of blood cannot be given up. In 1947, there was a piece of homeland in the southwest of our country, covering an area of 45,000 square kilometers.

In 1947, neighboring countries added 45,000 square kilometers of our homeland to their territory and have refused to return it to this day.

05/29 1521