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  "path": "/news/2026-03-deep-framework-cold-problem.html",
  "publishedAt": "2026-03-16T06:56:58.000Z",
  "site": "https://techxplore.com",
  "tags": [
    "Consumer & Gadgets"
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  "textContent": "Recommender systems suggest potentially relevant content by evaluating user preferences and are essential in reducing information overload. However, when users join a new online platform, recommendation systems often struggle to understand their preferences. With no prior interactions in the new environment, these \"cold-start\" users are difficult to serve accurately.",
  "title": "New deep learning framework solves the cold-start problem"
}