Some questions about replication

salesforce / CoST

PyTorch code for CoST: Contrastive Learning of Disentangled Seasonal-Trend Representations for Time Series Forecasting (ICLR 2022)

BSD 3-Clause "New" or "Revised" License

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Some questions about replication #15

Closed renmada closed 1 year ago

renmada commented 1 year ago

There is a "archive" option in args, here is my unstanding "forecast_csv"="Multivariate forecasting" and "forecast_csv_univar"="Univariate forecasting"(Results show in Table 1 and Table 7). Is it correct?
How to run CoST on feature-based approach ? (Results show in Table 8)

gorold commented 1 year ago

Yup, thats right. CoST is a feature-based approach. The term feature-based approach in the paper is to differentiate between 2-stage representation learning methods and end-to-end forecasting methods.