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--- |
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pretty_name: Pens & Pencils (Tabular, 6 columns) |
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tags: [tabular, education, augmentation] |
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license: cc-by-4.0 |
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task_categories: [tabular-classification] |
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--- |
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# Pens & Pencils (Tabular) |
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This dataset contains real-world measurements of pens and pencils collected manually, |
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with augmentation for experimentation in ML education. |
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## Features (6) |
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- **length_cm** (float) |
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- **weight_g** (float) |
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- **is_metallic** (0/1) |
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- **body_shape** (categorical; e.g., round, hexagonal, triangular) |
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- **has_clip** (0/1) |
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- **is_pen** (binary target; 1 = pen, 0 = pencil) |
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## Splits |
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- `original`: 30 manually measured rows (≥30) |
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- `augmented`: 300 synthetic rows (≥300), label-preserving jitter on numeric fields |
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## EDA |
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- See `assets/feature_dists.png` and `assets/target_dist.png` for summary distributions. |
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## Intended Use |
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Educational use for practice with tabular data, augmentation, and Hugging Face Datasets. |
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## Ethical Notes |
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All data collected is from personal, non-sensitive objects (pens/pencils). No PII. |
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## AI Usage |
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Some augmentation/plot code was assisted with GenAI, transparently documented in this notebook. The majority of code was referenced from the inclass tabular dataset example refactored for my use case |
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