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❌ U.S Weighs Chip Restrictions on China
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❌ Biden Administration Weighs Tighter Chip Tech Restrictions on China
🤖 Free AI Crash Course
🧠 Virtual Rat with AI Brain Sheds Light on Neural Control of Movement
📈 Apple Stock Soars after AI Announcements
🤯 Quick Takes
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In the Know
Biden Administration Weighs Tighter Chip Tech Restrictions on China
The Biden administration is contemplating new restrictions on China's access to advanced chip technology, specifically targeting gate all-around (GAA) architecture used for artificial intelligence (AI). This move aims to curb China's potential military applications of these advanced technologies.
Key Points:
GAA Architecture: The discussed measures focus on limiting China's use of GAA, a transistor architecture enhancing chip performance and reducing power consumption.
AI Chips: The U.S. has been tightening trade restrictions on AI chips, such as those designed by Nvidia, to prevent their use in strengthening China's military capabilities.
International Cooperation: The potential new controls align with efforts by allied countries, including the UK, to impose similar restrictions as part of the Wassenaar Arrangement.
Industry Feedback: The initial version of the rule faced criticism for being overly broad, with ongoing discussions to finalize its scope and impact.
Impact on Chipmakers: Leading firms like Nvidia, Intel, and AMD, along with manufacturers such as TSMC and Samsung, plan to start mass production of GAA chips within the next year. These companies could be affected by the new restrictions.
High-Bandwidth Memory Chips: There are also early-stage discussions about limiting exports of high-bandwidth memory (HBM) chips, crucial for speeding up AI applications.
The Biden administration's consideration of further restrictions on China's access to cutting-edge chip technology underscores ongoing concerns about the use of AI in military applications. While the specifics of the rule are still being determined, the potential impact on the semiconductor industry is significant. The final decision, expected this summer, will likely influence the global landscape of chip production and international trade relations.
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Virtual Rat with AI Brain Sheds Light on Neural Control of Movement
Image: Google DeepMind
Researchers at Harvard and Google DeepMind have developed a virtual rat with an AI brain to investigate how real rats control movement. By utilizing high-resolution data from actual rats, they trained an artificial neural network to replicate rat behaviors within a physics simulator called MuJoCo. This AI-driven virtual rat closely mimicked the neural activations observed in real rats, providing new insights into the brain’s control mechanisms. This groundbreaking innovation has the potential to revolutionize neuroscience research and enhance robotic control systems.
The virtual rat's brain activity not only mirrored real neural patterns but also demonstrated the viability of using AI and deep reinforcement learning to study complex neural circuitry. By accurately predicting neural activity corresponding to specific behaviors, the model offers a novel approach to understanding brain function. This collaboration between Harvard and DeepMind underscores the potential of AI-simulated animals to serve as transparent models for studying neural circuits and their dysfunctions in diseases. Additionally, this research could pave the way for more advanced robotic systems capable of emulating the agility and precision of biological organisms.
Apple Stock Soars after AI Announcements
Apple's stock surged 7% on Tuesday, hitting a record-high close for 2024 after the announcement of its new AI platform, Apple Intelligence. The stock had dipped on Monday following the WWDC conference but rebounded strongly as analysts praised the AI integration across Apple's products. D.A. Davidson's Gil Luria upgraded Apple to "Buy," citing unprecedented AI capabilities that will integrate seamlessly into daily life. Apple Intelligence will enhance Siri and bring AI features to iPhones, iPads, and Macs, potentially driving a new hardware upgrade cycle. The market responded enthusiastically, with Apple's market cap soaring to over $3.1 trillion, reaffirming its position as the second-most-valuable company globally.
Quick Takes
Google Rolls Out AI Anti-Theft Feature in Brazil: Alphabet's Google announced that Brazil will be the first to test a new AI-powered anti-theft feature for Android phones, capable of detecting theft-related movements and locking the screen. This feature, alongside two others allowing remote locking and automatic screen locking without internet access, will be available to Brazilian Android 10+ users starting in July, with a gradual global rollout planned for later in the year.
Stockton Deploys AI to Tackle Blight and Code Violations: Stockton is investing nearly $240,000 annually in an AI program to enhance the efficiency of its code enforcement department, which currently has seven vacancies and only 13 officers covering the entire city. The AI, provided by City Detect, uses cameras on code enforcement trucks to identify violations like graffiti and blight, with a test run already identifying 4,000 violations on 2,500 properties.