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arXiv Machine Learning September 10, 2026 By Olaf Yunus Laitinen Imanov, Derya Umut Kulali, Taner Yilmaz

PatchFormer: A Patch-Based Time Series Foundation Model with Hierarchical Masked Reconstruction and Cross-Domain Transfer Learning for Zero-Shot Multi-Horizon Forecasting

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  • llms
  • fine-tuning
  • efficiency
  • benchmarks

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