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Glossary

J

2 entries beginning with J, the same definitions the articles use.

  • J-curve

    A pattern in which AI expenditure and organisational adjustment depress measured productivity first, with output gains materialising only later after workflows are redesigned and staff retrained.

    Related: The Appreciating Ledger: When AI Capital Outgrows the CFO's Rulebook

  • JEPA (Joint Embedding Predictive Architecture)

    Yann LeCun’s proposed architecture for world models, using self-supervised learning to make hierarchical predictions, anticipating reality rather than processing information sequentially as current systems do.

    See also:world modelself-supervised learning

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