Listen "Chronos-2: Universal Time Series Forecasting"
Episode Synopsis
This episode is about introduce Chronos-2, a new time series foundation model developed by Amazon that expands beyond the limitations of previous models by supporting multivariate and covariate-informed forecasting in a zero-shot manner. The core innovation enabling this capability is the group attention mechanism, which allows the model to share information across related time series and external factors, significantly improving prediction accuracy in complex scenarios.
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