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  "path": "/news/2026-02-dosed-nonlinearity-linear-fully-nonlinear.html",
  "publishedAt": "2026-02-18T17:40:02.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Machine learning & AI"
  ],
  "textContent": "Umbrella or sun cap? Buy or sell stocks? When it comes to questions like these, many people today rely on AI-supported recommendations. Chatbots such as ChatGPT, AI-driven weather forecasts, and financial market predictions are based on machine learning-driven sequence models. The quality of these applications therefore depends crucially on the type of sequence model used and how such models can be further optimized.",
  "title": "Study finds 'dosed' nonlinearity can beat linear and fully nonlinear AI"
}