Skip to main content

Timeline for Encoding for classifiers

Current License: CC BY-SA 4.0

6 events
when toggle format what by license comment
Oct 7, 2020 at 12:12 vote accept Math
Aug 29, 2020 at 9:09 comment added hssay I added a detail in the answer. For joining, you need to figure out if you are going to first aggregate the data at user level (which I think you should). In that case, the joining key will be user ID.
Aug 29, 2020 at 9:08 history edited hssay CC BY-SA 4.0
added 357 characters in body
Aug 28, 2020 at 14:07 comment added Math Please correct me if I am wrong: first I work on Text column. I apply text vectorizer to this column and I will get a dataframe (A) having the same columns as my original one, except for Text column, which will contain some numerical value (I suppose). Then, I consider again the original dataframe, but workingn only on symbol and note: then, I apply one hot encoder to them and I consider this new dataframe as B. Accounts are not unique. How should I join them? I could create an ID in both, but I think I could join on more terms:for example on Account and age.One account may have multiple texts
Aug 28, 2020 at 14:03 comment added Math Thank you so much hssay for your answer. May I ask you to do an example for Text column and Symbols? It has not completely clear to me after using encoding and text vectorizer how my data would look like. Also when you say two different data frames.
Aug 28, 2020 at 12:05 history answered hssay CC BY-SA 4.0