---
pretty_name: PISA Index for CORD-19
tags:
- pyterrier
task_categories:
- text-retrieval
source_datasets: ['cord19']
viewer: false
---

# PISA Index for CORD-19

## Using this Artifact

```python
import pyterrier as pt
pt.Artifact.from_url('hf:macavaney/cord19.pisa')
# PisaIndex(...)
```

## Reproducing this Artifact

```bash
pip install requirements.txt
python build.py path/to/artifact
```

<details>
<summary>Artifact Build Log</summary>
<pre>

cord19 documents:   0%|          | 0/192509 [00:00<?, ?it/s]/home/sean/miniconda3/lib/python3.9/site-packages/pyterrier_pisa/__init__.py:144: UserWarning: text_field not specified; indexing all str fields: ['abstract', 'date', 'doi', 'title']
  warn(f'text_field not specified; indexing all str fields: {text_field}')

cord19 documents:  11%|#1        | 21525/192509 [00:00<00:00, 215242.51it/s]
cord19 documents:  23%|##2       | 43554/192509 [00:00<00:00, 218208.64it/s]
cord19 documents:  34%|###3      | 65375/192509 [00:00<00:00, 215903.81it/s]
cord19 documents:  46%|####5     | 87678/192509 [00:00<00:00, 218697.91it/s]
cord19 documents:  59%|#####8    | 113053/192509 [00:00<00:00, 231283.52it/s]
cord19 documents:  71%|#######1  | 136963/192509 [00:00<00:00, 233931.86it/s]
cord19 documents:  83%|########3 | 160362/192509 [00:00<00:00, 219996.33it/s]
cord19 documents:  95%|#########4| 182516/192509 [00:00<00:00, 211965.50it/s]
cord19 documents: 100%|##########| 192509/192509 [00:00<00:00, 217227.77it/s]

</pre>
</details>