Add new bias classification model

[vartika1801]

Trained a roberta-base bias classification model with Cleanlab preprocessing and class weighting.
Training accuracy = 87.8%
Test accuracy = 74.8%

[IkkiOcean]

@vartika1801 work on it.

[vartika1801]

I have already prepared the model . shall I add the required files in the notebook section

[IkkiOcean]

@vartika1801 yes add all the required files such as models, dataset info and actual model file in a new folder under notebook folder as bias-model-v2

[vartika1801]

The size of the folder is exceeding 100 MB or shall I try git large file storage

[IkkiOcean]

The size of the folder is exceeding 100 MB or shall I try git large file storage

send it to me on linkedin. just commit other files.

[vartika1801]

I have created a PR committing the rest of the files . And by tonight I will send you the file on LinkedIn

[jyothi-samberpu]

assign to me !@openml-stack