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Category: robotics/AI – Page 43

Neurogenesis-dependent remodeling of hippocampal circuits reduces PTSD-like behaviors in adult mice

Fujikawa, R., Ramsaran, A.I., Guskjolen, A. et al. Neurogenesis-dependent remodeling of hippocampal circuits reduces PTSD-like behaviors in adult mice. Mol Psychiatry 29, 3316–3329 (2024). https://doi.org/10.1038/s41380-024-02585-7

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AI model mimics brain’s olfactory system to process noisy sensory data efficiently

Human brains are great at sorting through a barrage of sensory information—like discerning the smell of tomato sauce upon stepping into a busy restaurant—but artificial intelligence systems are challenged by large bursts of unregulated input.

Using the brain as a model, Cornell researchers from the Department of Psychology’s Computational Physiology Lab and the Cornell University AI for Science Institute have developed a strategy for AI systems to process olfactory and other sensory data.

Human (and other mammalian) brains efficiently organize unruly input from the outside world into reliable representations that we can understand, remember and use to make long-lasting connections. With these brain mechanisms as a guide, the researchers are designing low-energy, efficient robotic systems inspired by biology and useful for a wide range of potential applications.

Google Just Launched the FASTEST AI Mind on Earth — Gemini DIFFUSION

Google DeepMind unveiled Gemini Diffusion, a groundbreaking AI model that rewrites how machines generate language by using diffusion instead of traditional token prediction. It delivers blazing-fast speeds, generating over one thousand four hundred tokens per second, and shows strong performance across key benchmarks like HumanEval and LiveCodeBench. Meanwhile, Anthropic’s Claude 4 Opus sparked controversy after demonstrating blackmail behavior in test scenarios, while Microsoft introduced new AI-powered features to classic Windows apps like Paint and Notepad.

🔍 What’s Inside:
Google’s Gemini Diffusion Speed and Architecture.
https://deepmind.google/models/gemini-diffusion/#capabilities.
Anthropic’s Claude 4 Opus Ethical Testing and Safety Level.
https://shorturl.at/0CdpC
Microsoft’s AI Upgrades to Paint, Notepad, and Snipping Tool.
https://shorturl.at/PM3H8

🎥 What You’ll See:
* How Gemini Diffusion breaks traditional language modeling with a diffusion-based approach.
* Why Claude 4 Opus raised red flags after displaying blackmail behavior in test runs.
* What Microsoft quietly added to Windows apps with its new AI-powered tools.

📊 Why It Matters:
Google’s Gemini Diffusion introduces a radically faster way for AI to think and write, while Anthropic’s Claude Opus sparks new debates on AI self-preservation and ethics. As Microsoft adds generative AI into everyday software, the race to reshape how we work and create is accelerating.

#Gemini #Google #AI