Edit model card

roberta-base-finetuned-squad-v2

This model is a fine-tuned version of roberta-base on the squad_v2 dataset. It achieves the following results on the evaluation set:

  • Loss: 0.9173

Model description

More information needed

Intended uses & limitations

More information needed

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: 16
- eval_batch_size: 16
- seed: 42
- optimizer: Adam with betas=(0.9,0.999) and epsilon=1e-08
- lr_scheduler_type: linear
- num_epochs: 3

Training results

| Training Loss | Epoch | Step  | Validation Loss |
|:-------------:|:-----:|:-----:|:---------------:|
| 0.8796        | 1.0   | 8239  | 0.8010          |
| 0.6474        | 2.0   | 16478 | 0.8260          |
| 0.5056        | 3.0   | 24717 | 0.9173          |

Performance

Evaluated on the SQuAD 2.0 dev set with the QuestionAnsweringEvaluator

'exact': 80.28299503074201
'f1': 83.54728996177538

'total': 11873
'HasAns_exact': 78.77867746288798
'HasAns_f1': 85.31662849462904
'HasAns_total': 5928
'NoAns_exact': 81.7830109335576
'NoAns_f1': 81.7830109335576
'NoAns_total': 5945
'best_exact': 80.28299503074201
'best_exact_thresh': 0.9989414811134338
'best_f1': 83.54728996177576
'best_f1_thresh': 0.9989414811134338
'total_time_in_seconds': 220.1965392809998
'samples_per_second': 53.92001181657305
'latency_in_seconds': 0.01854599000092645

Framework versions

  • Transformers 4.30.2
  • Pytorch 2.0.1+cu118
  • Datasets 2.13.1
  • Tokenizers 0.13.3
Downloads last month
35
Safetensors
Model size
124M params
Tensor type
I64
·
F32
·
Inference Examples
This model does not have enough activity to be deployed to Inference API (serverless) yet. Increase its social visibility and check back later, or deploy to Inference Endpoints (dedicated) instead.

Model tree for dangkhoa99/roberta-base-finetuned-squad-v2

Finetuned
(1281)
this model

Dataset used to train dangkhoa99/roberta-base-finetuned-squad-v2