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README.md
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num_examples: 6060
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download_size: 1108991167
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dataset_size: 1108945726.54
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---
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# Indiana University Chest Xray Dataset Card
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## Data sources:
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This is a converted and processed version of the open access pneumonia chest x-ray dataset provided by the indiana university
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You can see its information page [here](https://openi.nlm.nih.gov/faq)
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The compressed images in the png format were downloaded from [here](https://openi.nlm.nih.gov/imgs/collections/NLMCXR_png.tgz) and the corresponding reports from [here](https://openi.nlm.nih.gov/imgs/collections/NLMCXR_reports.tgz).
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## Data fields:
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4. **Remove all words with 2 or more Xs in a row**: Remove any words that contain two or more consecutive occurrences of the letter "X" as they may not contribute meaningful information.
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5. **Remove the bottom and top 2% of text by length**: Discard the shortest and longest text samples, removing the bottom 2% and top 2% of the text's length, respectively. This step is aimed at reducing the impact of outliers and ensuring a more balanced dataset.
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num_examples: 6060
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download_size: 1108991167
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dataset_size: 1108945726.54
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task_categories:
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- image-to-text
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language:
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- en
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tags:
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- medical
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size_categories:
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- 1K<n<10K
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---
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# Indiana University Chest Xray Dataset Card
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## Data sources:
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This is a converted and processed version of the open access pneumonia chest x-ray dataset provided by the indiana university.<br>
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You can see its information page [here](https://openi.nlm.nih.gov/faq).<br>
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The compressed images in the png format were downloaded from [here](https://openi.nlm.nih.gov/imgs/collections/NLMCXR_png.tgz) and the corresponding reports from [here](https://openi.nlm.nih.gov/imgs/collections/NLMCXR_reports.tgz).
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## Data fields:
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4. **Remove all words with 2 or more Xs in a row**: Remove any words that contain two or more consecutive occurrences of the letter "X" as they may not contribute meaningful information.
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5. **Remove the bottom and top 2% of text by length**: Discard the shortest and longest text samples, removing the bottom 2% and top 2% of the text's length, respectively. This step is aimed at reducing the impact of outliers and ensuring a more balanced dataset.
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