Category "bigdata"

How to find items in a collections which are not in another collection with MongoDB

I want to query my mongodb to perform a non-match between 2 collections. Here is my structure : CollectionA : _id, name, firstname, website_account_key, emai

Sklearn-GMM on large datasets

I have a large data-set (I can't fit entire data on memory). I want to fit a GMM on this data set. Can I use GMM.fit() (sklearn.mixture.GMM) repeatedly on min