上海龙凤论坛

On March 10th, local time on Thursday, Microsoft said that the number of daily users of its bing search engine exceeded 100 million, mainly because the new version of Bing integrated the artificial intelligence chat function, and the number of users of the company’s Edge browser was also growing steadily.

Yusuf Mehdi, vice president and chief marketing officer of Microsoft, said, "We fully realize that our market share is still very small and low, with only single digits." He said that compared with Google, Microsoft’s share in the search market is quite small. "On the other hand, it feels good to go to the dance!"

Google has not published the number of daily users of search engines. However, according to StatCounter, the market share of Google search engines in the United States is usually slightly lower than 90%, compared with 6% or 7% for Bing.

Microsoft said that there are "millions of active users" who are trying out the preview version of Bing with integrated artificial intelligence chat function, and about one third of them are people who have never used Bing before. Microsoft also attributed this to the slow but steady growth of Microsoft Edge browser. Microsoft Edge browser sets Bing as the default search engine. If users insist on switching to other search engines, Edge browser will repeatedly prompt users to switch back to Bing.

A month ago, Microsoft launched the artificial intelligence chat robot function in the limited preview version of Bing, with OpenAI’s Large Language Model (LLM) as the supporting technology. So far, Microsoft has made some adjustments to the behavior of robots to solve the problem that robots sometimes have strange and threatening content in conversations. One of the changes is to limit the number of responses that the chat bot can give in a single instance, because the longer the conversation, the easier it is for the bot’s response to deviate. Recently, Microsoft also introduced some "personalized" functions for chat bots to make the answers more direct or interesting.

Last month, Microsoft began to add "New Bing" function to Edge browser, Skype, Windows 11 taskbar and some development tools. In addition, Microsoft is also testing "multi-modal artificial intelligence" technology, which can handle various forms of input including images, text, audio and video. (Chen Chen)

With the development and application of technology, artificial intelligence has gradually entered people’s lives, and more and more enterprises and organizations have begun to use AI technology in their business. In the future, with the further development of technology, the application prospect of artificial intelligence will be broader and will become an important driving force in the digital age.

At present, artificial intelligence has been widely used in many fields, such as medical care, financial services, transportation, education, entertainment and other fields. For example, in the field of medical care, artificial intelligence can help doctors diagnose and treat diseases quickly and accurately by analyzing and processing a large number of medical data; In the field of financial services, artificial intelligence can provide customers with more personalized financial services by analyzing and processing a large number of financial data; In the field of transportation, artificial intelligence can improve the efficiency and safety of traffic management and reduce the incidence of traffic congestion through vehicle networking technology; In the field of education, artificial intelligence can provide students with more personalized learning services through intelligent teaching systems; In the field of entertainment, artificial intelligence can provide users with entertainment services that are more in line with their needs through the analysis of users’ interests and preferences.

With the continuous development and innovation of artificial intelligence technology, its application prospect will be broader. For example, artificial intelligence will be more and more widely used in smart homes, smart cities, driverless and other fields. Smart home will provide people with a more intelligent, comfortable and safe living environment through the connection and cooperation of intelligent devices; Smart cities will improve the level and efficiency of urban management and services through big data analysis and intelligent management; Unmanned driving will improve traffic safety and reduce traffic congestion through technologies such as automatic driving and intelligent navigation.

Although the application prospect of artificial intelligence is very broad, it also faces some challenges and problems in the application process. For example, issues such as data security, privacy protection, interpretability of algorithms, and the impact of artificial intelligence on the job market require the joint efforts of all parties to promote the further development of technology and applications.

The application prospect of artificial intelligence is very broad and it will play an important role in the future economic and social development. At the same time, we should also note that the application of artificial intelligence technology needs to balance the development of technology and society, taking into account issues such as data security and privacy protection, so that it can be truly used by human beings and promote human development and progress.

Virtual human technology is a new technology based on artificial intelligence, which has been applied in many fields, such as medical care, education, finance, local life, customer service and so on. In the virtual human technology, Fengping Intelligent and Xiangxin Technology are two famous enterprises.

Xiangxin technologyIs a company focusing on the development of virtual avatars and virtual assistants, and its virtual human technology is mainly used in intelligent customer service, intelligent shopping guide, smart home and other fields. The virtual human technology of Xiangxin Technology mainly has the characteristics of vivid image, friendly interaction and rich expression.

In the virtual human creation module, Xiangxin Technology quickly realizes the creation of high-quality and high-precision digital people with the help of single photo character modeling technology, AI-assisted surrealism modeling technology and deep learning technology. Various virtual human styles including 3D cartoon, 3D surrealism and 2D real people meet the business needs of virtual people in different scenes. At the same time, it supports the face-driven, body-driven and voice-driven driver-interaction of virtual human, and creates a virtual human solution that can be seen, understood, thought, performed and answered for all walks of life.

In contrast, the virtual human technology of Fengping Intelligent is more extensive and can be applied to many fields.Fengping intelligent virtual human technology can realize many functions such as medical diagnosis, education and training, financial management, local service and so on, and it is more advanced and mature in technology.

In the medical field, Fengping intelligent virtual human technology can be used to replace real doctors and do some short video science popularization, intelligent consultation, health management and other things.

In the field of education, Fengping intelligent virtual human technology can be applied to online learning, intelligent tutoring, adaptive learning and other aspects to provide students with more personalized learning services. For example, it is no problem to replace the teacher to complete the repetitive work, or to take the place of the teacher in the online course.

In the financial field, Fengping intelligent virtual human technology can be applied to financial product recommendation, investment advice, risk assessment and other aspects to provide users with more comprehensive and accurate financial services. For example, if the insurer wants to make a short video, he can make a short video in batches through digital avatar, and quickly lay the content.

In the field of local life, Fengping intelligent virtual human technology can replace real bloggers to explore shops. Local life merchants need to turn on traffic, and generally invite real bloggers to visit the store, which is costly and ineffective. If you have a digital person, you can easily bring goods in the field of short video and live broadcast.

To sum up, the virtual human technology of Xiangxin Technology has certain advantages in the fields of virtual avatars, virtual assistants and spokespersons, but it is more comprehensive, advanced and mature in the extensiveness of application scenarios, the maturity of technology and the services and functions that can be provided.

Fengping intelligent virtual human technology can be applied to medical treatment, education, finance, local life, customer service and other fields, providing users with more comprehensive, efficient and intelligent services, with broader application prospects.

In the development of virtual human technology, the maturity of technology, the diversity of application scenarios, the richness of services and functions are all important factors that determine the competitiveness of enterprises. Xiangxin Technology and Fengping Intelligent are constantly promoting the innovation and application of virtual human technology. I believe that more enterprises will join the research and development and application of virtual human technology in the future to promote the continuous development of virtual human technology and provide users with more intelligent and personalized services.

At present, financial technology has become a new kinetic energy of the economy, and it is one of the indicators to measure the economic development level of various countries. How financial technology can empower high-quality economic development has also become a hot topic of global concern.

On November 5th, the 5th International Financial Science and Technology Forum opened in Wenjiang District, Chengdu. More than 150 top guests from the world’s political, industrial, academic and research circles once again gathered in Chengdu to analyze the new direction, new track, new trend and new path of China’s economic, financial and technological development around the theme of "digital economy enabling high-quality development". The forum will inject financial power into promoting high-quality economic and social development through more than 10 activities.

The Red Star reporter learned that this two-day forum was sponsored by Southwestern University of Finance and Economics, Chengdu Local Financial Supervision Administration and Wenjiang District People’s Government of Chengdu, and hosted by the School of Finance of Southwestern University of Finance and Economics and China Institute of Finance, Southwestern University of Finance and Economics International Joint Laboratory of Financial Technology, and Southwestern University of Finance and Economics Sichuan Key Laboratory of Financial Intelligence and Financial Engineering.

Vision: Financial Technology Helps Digital China Construction

Today, China’s economic strength has achieved a historic leap, and its total economic output ranks second in the world.

High-quality development has become the primary task for China to build a socialist modernized country in an all-round way, and we must persist in putting the focus of economic development on the real economy.

After several rounds of discussions, the participating experts agreed that financial technology, with its characteristics of integration, accuracy, intersection and openness, has become the key to providing financial support, inciting the capital market and technological innovation, effectively serving the development of real economy and digital economy, helping to strengthen advanced manufacturing industry, realizing high-quality economic development and speeding up the construction of a "manufacturing power" and "digital China".

2022 is a year in which China’s digital economy is fully developed. During the "14th Five-Year Plan" period, China’s digital economy turned to a new stage of deepening application, standardizing development, and universal sharing.

Experts attending the meeting said that, based on this background, this forum is held under the new development pattern of digital economy empowerment. Global financial experts jointly review the process of financial technology innovation, discuss the present situation of financial technology development, and look forward to the wonderful prospect of technology in helping financial service entities, preventing financial risks, and building a digital China and a green China, which is of great significance for forming a wider, wider and deeper opening-up pattern.

Four highlights: groundbreaking technology gives birth to new formats

This forum is carefully prepared and boldly innovated on the basis of previous sessions, and this year presents four new points of view.

The first highlight is that a series of pioneering financial technology systems and platforms were released for the first time at the opening ceremony on November 5th, including AI engineering KubeAI platform, Quant Plus quantitative analysis platform, enterprise risk intelligent identification and early warning system, etc. This is the first time that Southwestern University of Finance and Economics has shown the technical "hard power" of financial universities to the industry, which will bring new products, new models and new formats to the financial technology industry and help enterprises to transform digitally.

The second highlight is that the 5th Chengdu August 80 Global Financial Technology Product Design and R&D Competition officially started, and the competition teams of eight top universities in the world gathered in Chengdu again. The competition will further deepen Industry-University-Research’s cooperation, focus on "new finance and economics" talent training, innovate and standardize the contents of the competition, and innovate the talent training methods.

At the same time, at the Digital Economy Empowerment Financial Technology Innovation Forum held on the same day, the founders of financial technology companies such as Bingjian Technology, Daoke DaoCloud and Kuanbang Technology started a dialogue, focusing on the promotion of enterprise credit evaluation by artificial intelligence technology, AI empowerment investment and other topics to explore the new direction of digital economy development.

In addition, on November 6th, a headmaster’s forum will be held, which will be changed from a closed meeting to an open meeting for the first time. Southwestern University of Finance and Economics will set up a platform to invite the principals and deans of 16 mainstream universities in China to discuss and share new modes, new experiences and new methods of talent cultivation in universities.

Red Star Journalist Wu Huayu According to Wenjiang District

Editor Chai Chang

(Download Red Star News, and report the prize! )

On October 16th, Beijing time, according to the latest report of the NBA’s famous Woshen, Golden State Warriors reached a contract renewal agreement with Poole and Wiggins at the same time. Poole signed a four-year contract of $140 million, while Wiggins significantly reduced his salary and signed a four-year contract of $109 million. Golden State Warriors spent $249 million to keep Poole and Wiggins at the same time, which is undoubtedly a huge surprise for Golden State Warriors’ road to championship in the next few years!

After the news of the famous God Woshen broke the news, according to several ESPN sources, Golden State Warriors and Jordan Poole formally reached a four-year and $140 million early contract renewal agreement. The guaranteed amount of the contract is USD 123 million, with an incentive clause. After the incentive clause is completed, the contract amount can be expanded to 140 million.

Jordan Poole was selected by Golden State Warriors with the 28th overall pick in the first round of the 2019 draft, and then signed a four-year, $10.09 million rookie contract with the Warriors. At present, there is one year left in the rookie contract, which is worth $3.9 million. The new contract will not take effect until the 2023-24 season. 2? In the 2001-22 regular season, Poole played 30 minutes per game with 18.5 points, 3.4 rebounds, 4 assists and 0.8 steals. In the playoffs, he played 27.5 minutes per game with 17.0 points, 2.8 rebounds, 3.8 assists and 0.8 steals.

Subsequently, the American media StatMuse exposed a set of data, ranking the top six in the average annual salary of 2019 rookie’s early contract renewal, and Morant, Zion and Garland’s average annual salary was $38.86 million, which tied for the top three. Poole’s average annual salary after renewal is as high as $35 million, ranking fourth, followed by Hiro’s average annual salary of $30 million and Barrett’s average annual salary of $26.79 million.

At the same time, after Poole’s 4-year contract extension of $140 million, Golden State Warriors will have four players with annual salary exceeding $28 million in 2023-24 season, and these four players are rookies cultivated by Golden State Warriors themselves: Curry’s annual salary is $52 million, Clay’s annual salary is $43 million, Poole’s annual salary is $35 million, and Chasing Dreams Green’s annual salary is $28 million. The success rate of rookie like Golden State can be said to be the only one in the league.

In addition, according to the famous story of God Wo, Golden State Warriors renewed their contract with All-Star Wiggins for four years, with a contract value of 109 million dollars. Wiggins will be tied with Golden State Warriors for five years, with a total contract value of 143 million dollars. Mouth Wiggins earned $33.6 million this season. The salary of the new contract will be reduced to $24.3 million in the first year and $26.3 million in the second year. Golden State Warriors gave Mouth Wiggins the option in the last year.

Kou Wiggins was the No.1 draft pick in 2014. On the day he was selected, he was traded to Timberwolves by Cavaliers. He stayed there for six years until he was traded to Golden State Warriors in 2020. In the 2021-22 season, Wiggins played the masterpiece of his career, averaging 17.2 points, 4.5 rebounds and 2.2 assists per game. He was selected as an NBA All-Star for the first time.

Wiggins’ performance in the playoffs was even more amazing, averaging 16.5 points, 7.5 rebounds and 1.8 assists per game, with a shooting percentage of 46.9%, a 3-point shooting percentage of 33.3% and a free throw percentage of 64.6%. His performance was comprehensive and stable. Wiggins’ total positive and negative value in the playoffs is as high as +140, which is superior to all playoff players, even higher than Curry, ranking first in the league!

After learning that Poole renewed the Golden State Warriors for $140 million in four years, many experts and fans thought Wiggins would leave, but Wiggins chose to reduce his salary by nearly $10 million a year and renew the Golden State Warriors. We have to sigh, Wiggins is sure to be true love to Golden State Warriors, but Golden State Warriors are like many media descriptions to Wiggins, like breaking a bone and getting a big bargain!

In the past season, Poole and Wiggins both played the most time in Golden State Warriors, Wiggins played 2,329 minutes, Poole played 2,283 minutes, which shows their importance to Golden State Warriors. Golden State Warriors stayed with $249 million. Wiggins, 27, and Poole, 23, when Curry, Clay, and Dream Chasing are all getting old, the successors of Golden State Warriors, have quietly taken their place.

The Golden State Warriors dropped $249 million and renewed Poole and Wiggins at the same time. We also have to admire the courage of Lakob, the owner of Golden State Warriors. Because, according to the analysis of salary expert Bobby Marks, if Dream Pursuit chooses to implement the option of 27.6 million players in 23-24 season, the total salary of 12 players in Golden State Warriors in 23-24 season will reach 215 million, and the luxury tax will reach 268 million, totaling 483 million. Once there are 14 full players, the total salary and luxury tax will probably exceed 500 million dollars.

Marcus Thompson II, the team reporter of Golden State, published the salary details of Golden State Warriors in the 23-24 season, which confirmed the above statement: Curry 51.9 million, Clay 43.2 million, Poole 28 million (estimated), dream-chasing: 27.6 million (if the player option is implemented), Wiggins 24.3 million, Wiseman 12.1 million, Rooney 7.5 million and Kuminga 60.

If the 14-member roster is completed, the luxury tax that Golden State Warriors will have to pay in 2023-2024 will exceed $275 million, which is higher than the combined salaries of Knicks and Grizzlies this year. As we all know, Lakob, the owner of Golden State Warriors, only spent 450 million dollars when he acquired Golden State Warriors in 2010. The total salary next year will exceed the total value of the team that year. Lakob is really rich and willful!

After renewing Poole and Wiggins at the same time, the salary space of Golden State Warriors can be said to be an unprecedented explosion! What about the next dream catcher Green who is facing a contract renewal? Referring to the first year after the renewal of the contract, the annual salary of Brother Wilkins will be reduced to 24.3 million USD. Dreamcatcher Green must reduce his salary if he wants to stay in Golden State for a long time!

Work temperature is 30 ° C, and the amount of carrier flow under the long-term continuous 90% load is as follows:

1.5 square millimeters – 13A

2.5 square millimeters – 26A
4 square millimeters – 32A

6 square millimeters – 47A
16 square millimeters – 92A

25 square millimeters – 1220A

35 square millimeters – 150A

Current conversion power:

1A=220W,

10A=2200W,

So on and so forth.

For example, if the carrier traffic is 14A, it is: 220W × 14=3080W, then 1.5 square copper wire power is 3.08 kW.

Long-term current allowed by national standard:

4 square is 25-32A

6 square is 32-40A

In fact, these are the theoretical security values, and the limit value is more than these.

The maximum power allowed by the 2,5 square copper wires is: 5500W.

4 square 8000W, 6 square 9000W is no problem.

40A’s digital meter is normal 9000W absolutely no problem. The 12000W of the machine will not be burned.

03

Copper wire wires allow long-term current:

2.5 square millimeters (16A ~ 25A)
4 square millimeters (25A ~ 32A)
6 square millimeters (32A ~ 40A)

for example :

1. Each computer consumes approximately 200 ~ 300W (about 1 to 1.5a), then 10 computers need a 2.5-square millimeter copper wire power supply, otherwise a fire may occur.

2, the large 3 air conditioner consumption is approximately 3000W (about 14a), then one air conditioner requires a separate 2.5 square millimeter copper wire power supply.
3, the current housing outlet is generally 4 square millimeters of copper wire, so the home appliances open at the same time must not exceed 25A (ie 5500 watts), some people replace the wires in the house to 6 square millimeters copper wires are useless. Because the wires entering the meter are 4 square millimeters.
4. Early housing (15 years ago) The import line is generally 2.5 square millimeter aluminum wire, so the home appliances open at the same time must not exceed 13A (ie 2800 watts).

5, household appliances that are relatively large consumption are: air conditioner 5a (1.2), electric water heater 10a, microwave oven 4a, rice cooker 4a, dishwasher 8a, drying machine 10a with drying function, electric heater 4a.

Among the fire caused by the power supply, it is due to the heat of the hair, so all the joints must be welded, and the contact devices that cannot be welded 5 to 10 years must be replaced (such as socket, air switch, etc.).

04

Copper wire wire cable traffic standard cable flow oral estimation:

Take the next two o’clock in nine, and go to the next time.

Thirty-five take three o’clock, double bunom group is five.

The conditions have changed, and the high temperature is 10% off copper upgrade.

The number of tube is two or three four and eight seven six folds.

illustrate:

This mouth is not directly pointed out to various insulated lines (rubber and plastic insulation lines), but "cross-section is multiplied in a certain number" to be represented.

"Two five-point multiply by nine, go to the next time," said that various cross-sectional aluminum insulation lines of 2.5mm2 and below are about 9 times the number of carriers of the cross-section. Such as 2.5mm2 wires, the carrier flow is 2.5 × 9=22.5 (a). The multiple relationship between the carriage of 4mm2 and more wires and the number of cross-section is row, the line number is row, the multiple is successively reduced by 1, i.e., 4 × 8, 6 × 7, 10 × 6, 16 × 5, 25 × 4.

"Thirty-five Take Three Fiveth, Double Bunction] Say", it is said that 35mm2 lead traffic is 3.5 times the number of cross-section, ie 35 × 3.5=122.5 (a). Wire from 50 mm 2 and above, the multiple relationship between the amount of carrier flow and the number of cross-section becomes a set of two two lines, and the multiple is 0.5. That is, 50, 70mm2 wire has a total of 3 times the number of cross-section; 95, 120 mm2 lead traffic is 2.5 times the number of cross-sectional area, and push it according to the secondary.

"Conditions have changed, high temperature nine fold copper upgrades". The above mouth is the copper core insulation line, which is determined under the condition of 25 ° C in ambient temperature. If the aluminum core insulation line is in the area where the ambient temperature is higher than 25 ° C, the wire carrier flow can be calculated according to the above-mentioned oral calculation method, and then hits it again; when used is not an aluminum wire but the copper core insulation line, Its carrier flow is slightly larger than the same size aluminum wire, and can calculate a carrier flow than the aluminum wire in the above-mentioned oral method. For example, the flow of 25mm2 copper wire can be calculated according to 25 mm2 aluminum wire.

Tips

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