Thermal Error Modeling of Ball Screw Based on Neural Network System
Wen|Zhang ShirenEdit|Zhang ShirenIn the pursuit of high-precision modern CNC systems, thermal error, also known as thermal deformation error, is increasingly receiving attention. According to research,Thermal deformation error has become the main source of error for CNC machine tools, accounting for 40% to 70% of the total error...
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Why can we still succeed in entrepreneurship in the United States with a debt of 16 million people and 3.2 billion yuan? Because his father is the chairman of China National Chemical Corporation
Do you remember the ofo yellow car that was popular all over the country back then? Recently, its founder Dai Wei's successful entrepreneurship in the United States made a hot search, sparking a heated discussion among netizens.What netizens are most concerned about is Dai Wei, who has become the executor, and is also a scoundrel...
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Jia Yueting, add another assistant? Meng Yutong and Dong Mingzhu are torn apart, their future is uncertain
First of all, welcome Mr. Jia Yueting, the outstanding entrepreneur who made a guest appearance todaySecondly, before reading this article, you can click like collection+follow, follow aijie, eat melons without getting lost...
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After BYD, another domestic new energy giant has risen strongly, and Tesla is under pressure
In the field of new energy vehicles, Tesla's position is very important, and it can be said that Tesla has promoted the development of the entire new energy vehicle industry. At the beginning of Tesla's establishment, no one was optimistic about its development, after all, gasoline cars were the mainstream at that time...
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Did you lose the bet? Two major Chinese enterprises announced one after another that the US media is starting to surrender
Music Omnipotent Goose - "Lonely Warrior" Eason Chan: Love You Walking Alone in the Dark Alley (Program). mp34:47From Da Xiong Chatting DigitalWith the emergence of Chinese technology in multiple cutting-edge fields, the Sino US dispute has officially begun...
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Father and daughter "Lai" were detained for over 30 hours on a ride on the internet! Detail restoration
Since May 17th, two passengers in Hangzhou, Zhejiang have had a dispute with ride hailing drivers, and their resolute refusal to get off the train has lasted for more than 30 hours, causing concern. On May 20th, the incident came to an end when the police reported that the passenger's father and daughter were "administratively detained for 7 days"...
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Innovative technology and global cooperation usher in a new era
#Challenge 30 Days to Write a Diary on Headlines#Today is May 21, 2023, and I can't wait to share some exciting news and my thoughts with you. The world today is in a new era of technological innovation and global cooperation, which fills me with hope and excitement for the future...
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Graphene batteries have higher efficiency and lifespan, bringing a qualitative leap forward for the development of smartphones
Click on the top right to follow and unlock daily good articlesWen | Xue Zhengzheng aaEditor | Xue Zhengzheng aaintroductionFor decades, batteries have played a crucial role in the power supply of electronic devices, especially mobile phones.With the increasing demand for longer battery life and faster charging time, researchers have been tirelessly working to develop the next generation of batteries to provide better performance than existing batteries...
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Successive bankruptcy will be the only outcome of Wal Mart, Yonghui and other large supermarkets
In my memory, I have not visited a large supermarket for several years. Yesterday, I suddenly became interested in shopping at Wal Mart with my wife...
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The second "Zhengzhou" appears, with Foxconn investing 3 billion yuan and Huawei directly settling here
Jay Chou - Blue and white porcelain_ 202319171439.mp33:57From the Science and Technology New Knowledge MuseumThis article is original, please do not plagiarize or move, violators will be held accountableFoxconn is a labor-intensive enterprise with millions of employees in mainland China...
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Hot search first! Netizens print pictures one after another: 128GB mobile phones move forward with heavy loads every day
May 18th#WeChat Eating Memory # Ranked First in Hot SearchrecentlyJiang Shengnan, a member of the 14th National Committee of the Chinese People's Political Consultative Conference, sighed during his blog postWeChat really eats too much memoryI used to only know how to eat phone memoryNow it's found that it even eats the memory of the C driveMany netizens express deep sympathyShowcasing screenshots of the space occupied by one's own mobile WeChat accountFrom tens of GB to hundreds of GBSome netizens expressed that:If you can't move more than ten gigabytes, even if you replace it with 1TB, it's not enough to make itSome people also suggest to WeChatCan you provide a chat record roaming functionDelete all the chat recordsDon't delay searching for chat records on other phones yet128G users move forward with a load of 256G per day, indicating that they need to clear their memory every day to chatOf course, some netizens with a 1T memory on their phones also expressed no panicWhat makes netizens most helpless is that there are many files and chat records stored in WeChat, some of which cannot be deleted, and some are unwilling to delete Lonely waiting for who: Never delete chat records, star people. Those who have been pinched to death can only say Ah Ling's fragmented thoughts: occupying more than ten gigabytes of my memory, many messages cannot be deleted, occupying so much memory...
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Is the world ready to receive ChatGPT therapists?
On May 16, 2023,The World Health Organization (WHO) calls for the cautious use of large-scale language modeling tools (LLM) generated by artificial intelligence (AI) to protect and promote human well-being, safety, and autonomy, as well as to maintain public healthWHO calls for the use of safe and ethical artificial intelligence for healthLLM ChatGPTBardBert #AI# LLM WHO LLM LLM ELIZA According to the journal NatureEliza Joseph Weizenbaum 1966 Rogerian Weizenbaum Eliza Eliza Eliza In fact, such mobile mental health applications have become a real tragedy2023Pierre (AI) Pierre Eliza Eliza Chai AIPierreElizaPierreClaireLaLibreChai app is still active in various mobile app storesThe concerns that require strict supervision for the safe, effective, and ethical use of technology include:The data used for training artificial intelligence may have biases, generate misleading or inaccurate information, and pose risks to health, fairness, and inclusivity;The response generated by LLM may appear authoritative and reasonable to the end user; However, these answers may be completely incorrect or contain serious errors, especially those related to health;LLM may receive training on data that may not have been previously agreed to use, and LLM may not protect sensitive data (including health data) provided by users to the application to generate responses;LLM may be abused to generate and disseminate highly credible false information in the form of text, audio, or video content, making it difficult for the public to distinguish it from reliable health content; and LLM Mobile mental health applications are emerging one after another, reaching thousands of types (such as Koko, Kokobot, BetterHelp, etc.) 6 core principles(1) (2) (3) (4) (5) (6) 17 AI (YiyiKing)...
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