Making a custom classifier is especially easy if you have an existing data set that you can use. With MonkeyLearn, you can upload your already tagged text data as part of of the model building process.
To upload existing data, make a new classifier. In the step where you "Import your text data" (shown above) click on the option at the bottom to "Upload already tagged data". There you can upload a CSV or Excel file.
Please note that the CSV or Excel file should be formatted with two columns:
- 1 column for the text (input)
- 1 column for the tag or category (expected output)
You can learn more about CSV / Excel format here.