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News/Are We Really Benchmarking Forecasting Models? The Impact of Preprocessing on Time Series Performance
arxiv
PublishedNovember 2, 2026 at 5:00 AM

Are We Really Benchmarking Forecasting Models? The Impact of Preprocessing on Time Series Performance

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arXiv:2610.09096v2 Announce Type: replace Abstract: While established literature underscores the pivotal role of preprocessing in forecasting accuracy, this stage remains largely overlooked in current research. Modern benchmarks typically resort to simple scaling, failing to account for critical tra

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