Patent ID: 11941497
Assignee: ALTERYX, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 8:
9. The system of claim 7, wherein iteratively evaluating the plurality of features to remove some features from the plurality of features to obtain the subset of features comprises:
applying the plurality of features to a first portion of the dataset to determine a first usefulness score of each of the plurality of features;
removing some of the plurality of features based on the first usefulness score of each of the plurality of features to obtain a preliminary subset of features;
applying the preliminary subset of features to a second portion of the dataset to determine a second usefulness score of each of the preliminary subset of features; and
removing some of the preliminary subset of features from the preliminary subset of features based on the second usefulness score of each of the preliminary subset of features.