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The Idea Ledger

A working notebook on technology, cognition, markets, and meaning.

  • AI & LLMs
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  • Stocks Falling with a Roulette wheel in the foreground.
    Markets

    Math vs. Stock Picking

    May 10, 2026 /

    A reflection on why individual stock picking is mechanically harder than it looks.

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    Welcome

    May 3, 2026

    My Tiny Transformer Hallucinated

    May 7, 2026
    GenAI Image of Irises with a distorted clock on a lamppost

    Dreams, Models, and Mistakes

    May 17, 2026
  • AI & LLMs

    My Tiny Transformer Hallucinated

    May 7, 2026 /

    How training a tiny transformer model helped LLM hallucinations feel less like magic and more like a fundamental reliability problem in AI.

    Read More

    Related Posts

    My Corner of CogSci

    May 14, 2026
    GenAI Image of Irises with a distorted clock on a lamppost

    Dreams, Models, and Mistakes

    May 17, 2026
    Stocks Falling with a Roulette wheel in the foreground.

    Math vs. Stock Picking

    May 10, 2026
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