I'd like to use mean/median/mode imputation methods for null values in a dataset. The output is supposed to be a table with aggregated values already. I just have really no idea on how to do it..

I created some features base on custom primitives with help of featuretools and saved them into memory. Then I want load them with featuretools.load_features function. But I get the error RuntimeError...

I'm writing a notebook using this data from Kaggle. Here's a screenshot of the two tables just to show we have ID columns in both. Here's my code when trying to set up the Entity Set and add a relati...