Martha WhiteLearning with the Criteo TB DatasetInternet advertising is a multi-billion dollar business and is growing rapidly. There are several major channels on the web for online…Jun 29, 2017Jun 29, 2017
Martha WhiteCatching Outliers With DataFrames and Boolean MaskingPreparing your data for modeling is a most important task. Examining and sometimes removing outliers is part of this task.Jun 25, 2017Jun 25, 2017
Martha WhiteCategorical Features in Data Science: Frequency of Data ItemsIn data science many times we deal with categorical data. The data must be studied and sometimes engineered or converted so it can be…May 24, 2017May 24, 2017