Brainμ Supports Science Paper on Memory-Sleep Neural Mechanisms★ 74
量子位 QbitAI6 days agoPaperBAAI and Tsinghua researchers published a Science study on bidirectional memory-sleep regulation. Brainμ0 supported analysis of sleep EEG and two-photon calcium imaging data, helping identify sleep states and memory-reactivation patterns. The study reports that negative memory reactivation can fragment sleep and increase alertness, while positive memory reactivation may improve sleep continuity and resistance to disturbance.
Samsung to Build $1.5B Vietnam Chip Testing Plant for AI-Driven Memory Shortage
INSIDE 硬塞 AI18 days agoHardwareSamsung is investing $1.5 billion to build its first chip testing plant in Vietnam, aiming to respond to memory supply gaps created by surging AI demand. The report says AI-related demand has crowded out capacity for traditional DRAM and NAND products, creating pressure in legacy memory supply. The move also reflects Samsung’s broader supply-chain diversification strategy amid U.S.-China competition and rising geopolitical risk.
【AINews】平靜中的暗潮：OpenAI 記憶更新與 GPT-4.1 洩露、xAI 正式推出 Grok 3 API★ 75
TLDR AI (Buttondown)429 days agoReleaseAlthough AINews characterized these two days as "a calm day," in reality, tech giants and the open-source community remained full of undercurrents. First, on…