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--- |
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configs: |
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- config_name: two-years-recidividity |
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data_files: |
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- path: two-years-recidividity/train.csv |
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split: train |
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default: true |
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- config_name: two-years-recidividity-no-race |
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data_files: |
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- path: two-years-recidividity-no-race/train.csv |
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split: train |
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default: false |
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- config_name: priors-prediction |
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data_files: |
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- path: priors-prediction/train.csv |
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split: train |
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default: false |
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- config_name: priors-prediction-no-race |
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data_files: |
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- path: priors-prediction-no-race/train.csv |
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split: train |
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default: false |
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language: en |
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license: cc |
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pretty_name: Compas |
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size_categories: 1M<n<10M |
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tags: |
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- tabular_classification |
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- binary_classification |
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- multiclass_classification |
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task_categories: |
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- tabular-classification |
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--- |
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# Compas |
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The [Compas dataset](https://github.com/propublica/compas-analysis) for recidivism prediction. |
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Dataset known to have racial bias issues, check this [Propublica article](https://www.propublica.org/article/machine-bias-risk-assessments-in-criminal-sentencing) on the topic. |
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# Configurations and tasks |
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| **Configuration** | **Task** | Description | |
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|----------------------------------|---------------------------|-----------------------------------------------------------------| |
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| encoding | | Encoding dictionary showing original values of encoded features.| |
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| two-years-recidividity | Binary classification | Will the defendant be a violent recidivist? | |
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| two-years-recidividity-no-race | Binary classification | As above, but the `race` feature is removed. | |
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| priors-prediction | Regression | How many prior crimes has the defendant committed? | |
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| priors-prediction-no-race | Binary classification | As above, but the `race` feature is removed. | |
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| race | Multiclass classification | What is the `race` of the defendant? | |
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# Usage |
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```python |
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from datasets import load_dataset |
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dataset = load_dataset("mstz/compas", "two-years-recidividity")["train"] |
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``` |
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# Features |
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|**Feature** |**Type** |**Description** | |
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|---------------------------------------|-----------|---------------------------------------| |
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|`sex` |`int64` | | |
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|`age` |`int64` | | |
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|`race` |`int64` | | |
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|`number_of_juvenile_fellonies` |`int64` | | |
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|`decile_score` |`int64` |Criminality score | |
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|`number_of_juvenile_misdemeanors` |`int64` | | |
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|`number_of_other_juvenile_offenses` |`int64` | | |
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|`number_of_prior_offenses` |`int64` | | |
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|`days_before_screening_arrest` |`int64` | | |
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|`is_recidivous` |`int64` | | |
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|`days_in_custody` |`int64` |Days spent in custody | |
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|`is_violent_recidivous` |`int64` | | |
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|`violence_decile_score` |`int64` |Criminality score for violent crimes | |
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|`two_years_recidivous` |`int64` | | |
