language:
- en
license: apache-2.0
datasets:
- glue
metrics:
- accuracy
model-index:
- name: t5-finetuned-rte
results:
- task:
name: Text Classification
type: text-classification
dataset:
name: GLUE RTE
type: glue
args: rte
metrics:
- name: Accuracy
type: accuracy
value: 0.5634
T5-finetuned-rte
This model is T5 fine-tuned on GLUE RTE dataset. It acheives the following results on the validation set
- Accuracy: 0.7690
Model Details
T5 is an encoder-decoder model pre-trained on a multi-task mixture of unsupervised and supervised tasks and for which each task is converted into a text-to-text format.
Training procedure
Tokenization
Since, T5 is a text-to-text model, the labels of the dataset are converted as follows: For each example, a sentence as been formed as "rte sentence1: " + rte_sent1 + "sentence 2" + rte_sent2 and fed to the tokenizer to get the input_ids and attention_mask. For each label, label is choosen as "entailment" if label is 1, else label is "not_entailment" and tokenized to get input_ids and attention_mask . During training, these inputs_ids having pad token are replaced with -100 so that loss is not calculated for them. Then these input ids are given as labels, and above attention_mask of labels is given as decoder attention mask.
Training hyperparameters
The following hyperparameters were used during training:
- learning_rate: 3e-4
- train_batch_size: 16
- eval_batch_size: 16
- seed: 42
- optimizer: epsilon=1e-08
- num_epochs: 3.0
Training results
| Epoch | Training Loss | Validation Accuracy |
|---|---|---|
| 1 | 0.1099 | 0.7617 |
| 2 | 0.0573 | 0.7617 |
| 3 | 0.0276 | 0.7690 |