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Artificial Intelligence
Intelligence systems shaping human destiny
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How Does a Neural Network Actually "Learn"?
An AI model doesn't "understand" anything when it starts training — it's just a huge collection of random numbers, guessing blindly. A single algorithm from 1986, run millions of times over, is what actually turns that randomness into something that can write sentences, recognize faces, or beat a grandmaster at chess.
AI Hallucinations: The Specific Reason Models Confidently Make Things Up
When researchers asked a leading AI chatbot for one of its own creators' PhD dissertation title, it confidently gave three different wrong answers. According to OpenAI's own 2025 research, this isn't a bug that will simply go away with a bigger model — it's a direct, almost mathematically guaranteed result of how these systems are trained and graded.