Set up a time series forecasting project correctly, from stationarity checks to leakage-free backtesting.
## CONTEXT Time series forecasting punishes the habits learned on tabular data: random shuffling leaks the future, standard cross-validation is invalid, and ignoring trend and seasonality wrecks predictions. A correct setup respects temporal order at every step, tests for stationarity, engineers lag and seasonal…
Premium Prompt
Unlock this prompt — and all 25,000+ expert-crafted prompts — with Pro.
Unlock with Pro