roberta-base-fiqa-flm-sq-flit

This model is a fine-tuned version of roberta-base on a custom dataset create for question answering in financial domain.

Model description

RoBERTa is a transformers model pretrained on a large corpus of English data in a self-supervised fashion. The model was further processed as below for the specific downstream QA task.

1. Pretrained for domain adaptation with Masked language modeling (MLM) objective with the FIQA challenge Opinion-based QA task is available here - https://drive.google.com/file/d/1BlWaV-qVPfpGyJoWQJU9bXQgWCATgxEP/view
2. Pretrained with MLM objective with custom generated dataset for Banking and Finance.
3. Fine Tuned with SQuAD V2 dataset for QA task adaptation.
4. Fine Tuned with custom labeled dataset in SQuAD format for domain and task adaptation.

Intended uses & limitations

The model is intended to be used for a custom Questions Answering system in the BFSI domain.

Training and evaluation data

More information needed

Training procedure

Training hyperparameters

The following hyperparameters were used during training:

• learning_rate: 2e-05
• train_batch_size: 8
• eval_batch_size: 8
• seed: 42
• optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
• lr_scheduler_type: linear
• lr_scheduler_warmup_ratio: 0.2
• num_epochs: 2.0

Training results

Framework versions

• Transformers 4.15.0.dev0
• Pytorch 1.10.0+cu111
• Datasets 1.16.1
• Tokenizers 0.10.3