Tamer A. Abdelmigid

**Is your feature request related to a current problem? Please describe.** I want to use two consecutive global forecasting model - I need fast inference times- back to back where...

Thanks a lot for this amazing library, if you could please add these algorithms: Random Search [https://www.jmlr.org/papers/v13/bergstra12a.html](url) Adaptive Random Search [http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.87.1623&rep=rep1&type=pdf](url) Symbiotic Organisms Search [https://www.sciencedirect.com/science/article/pii/S0045794914000881](url)

[BUG] historical_forecasts() can't handle timeseries with rangeindex that doesn't start at 0

6

**Describe the bug** There is a problem with `RegressionModel` and timeseries that have range index that does not start at one. When trying to use any method (`predict`, `historical_forecasts`, `backtest`)...