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When Does Retrieval Help Time-Series Forecasting?

This story is from 2026-09-18. It is preserved in the archive; the latest stories are on the live feed.

arXiv:2609.20193v1 Announce Type: cross Abstract: Retrieval plug-ins supply a deep forecaster with information its lookback window cannot carry. Published evaluations report consistent gains, and each credits its own mechanism. We show that the benefit belongs instead to the operating point: the re…

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  1. 2026-09-18 04:00 · arXiv stat.ML
    When Does Retrieval Help Time-Series Forecasting?

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