pytorch bert question-answering en dataset:newsqa transformers license:apache-2.0 autotrain_compatible
---
language:
- en
tags:
- question-answering
license: apache-2.0
datasets:
- newsqa
metrics:
- f1
- exact_match
---


# BERT Base Uncased Finetuned on NewsQA

Examples with `noAnswer` and `badQuestion` are not included in the training process.

```shell
$ cd ~/projects/transformers/examples/legacy/question-answering
$ mkdir bert_base_uncased_finetuned_newsqa
$ python run_newsqa.py \
    --model_type bert \
    --model_name_or_path "bert-base-uncased" \
    --do_train \
    --do_eval \
    --do_lower_case \
    --num_train_epochs 2 \
    --per_gpu_train_batch_size 8 \
    --per_gpu_eval_batch_size 32 \
    --max_seq_length 384 \
    --max_grad_norm inf \
    --doc_stride 128 \
    --train_file "~/projects/data/newsqa/combined-newsqa-data-v1.json" \
    --predict_file "~/projects/data/newsqa/combined-newsqa-data-v1.json" \
    --output_dir "./bert_base_uncased_finetuned_newsqa" \
    --save_steps 20000
```

Results:

```shell
{'exact': 60.19350380096752, 'f1': 73.29371985128037, 'total': 4341, 'HasAns_exact': 60.19350380096752, 'HasAns_f1': 73.29371985128037, 'HasAns_total': 4341, 'best_exact': 60.19350380096752, 'best_exact_thresh': 0.0, 'best_f1': 73.29371985128037, 'best_f1_thresh': 0.0}
```

To prepare the database, follow the instructions on the [NewsQA](https://github.com/Maluuba/newsqa) repository.
