Datasets:

kevinkyi
/

Homework1_tabular_dataset

length_cm float64	weight_g float64	is_metallic int64	body_shape string	has_clip int64	is_pen int64
14.41349	12.574193	0	hexagonal	0	0
15.096245	14.214988	0	hexagonal	0	0
15.21759	15.813408	1	round	0	1
16.741363	17.392629	1	round	1	1
14.393641	13.096828	0	hexagonal	0	0
16.293641	20.517805	1	round	0	1
15.242889	15.893896	1	round	0	1
14.220842	12.410224	0	hexagonal	1	1
14.38725	12.783026	0	hexagonal	0	0
15.414735	15.069316	0	other	0	0
14.287414	12.366965	0	hexagonal	0	0
14.687352	13.366748	0	hexagonal	1	1
14.406571	13.225264	0	hexagonal	0	0
14.348039	13.223457	0	hexagonal	0	0
16.053154	14.898117	0	round	0	1
14.184729	12.503188	0	hexagonal	1	1
15.272493	20.003492	1	round	0	1
16.308534	20.452915	1	round	0	1
16.07534	14.749195	0	round	0	1
14.861644	12.48025	0	hexagonal	0	0
11.139804	10.21472	0	hexagonal	0	0
14.193868	12.59032	0	hexagonal	1	1
15.101834	12.075828	0	hexagonal	0	0
16.061306	15.017536	0	round	0	1
14.285216	11.847329	0	hexagonal	0	0
13.203012	11.715737	0	hexagonal	0	0
13.368741	12.475753	0	hexagonal	0	0
15.110203	12.320141	0	hexagonal	0	0
12.883688	11.194715	0	hexagonal	0	0
14.192078	12.595356	0	hexagonal	1	1
14.183659	15.698141	0	round	1	1
14.350305	11.863834	0	hexagonal	0	0
15.399633	15.111504	0	other	0	0
11.1	10.1	0	hexagonal	0	0
15.222339	15.847982	1	round	0	1
14.266844	11.977683	0	hexagonal	0	0
13.705672	14.374724	1	round	1	1
18.246779	22.051227	0	triangle	0	0
13.163929	10.162666	0	hexagonal	0	0
13.205346	10.1	0	hexagonal	0	0
16.120055	15.475221	1	round	1	1
12.904654	11.136981	0	hexagonal	0	0
12.896859	11.137176	0	hexagonal	0	0
14.291823	17.023067	0	triangle	0	0
16.659846	17.228516	1	round	1	1
13.18045	11.935215	0	hexagonal	0	0
13.18749	11.680242	0	hexagonal	0	0
16.72871	17.086406	1	round	1	1
13.209332	11.79097	0	hexagonal	0	0
14.252119	12.367608	0	hexagonal	0	0
14.308802	12.047183	0	hexagonal	0	0
14.689542	13.423897	0	hexagonal	1	1
15.081616	14.430157	0	hexagonal	0	0
13.716612	14.475728	1	round	1	1
14.928	12.497114	0	hexagonal	0	0
15.325292	17.847858	1	round	1	1
14.277208	12.39719	0	hexagonal	0	0
14.391602	12.656194	0	hexagonal	0	0
14.208997	12.548975	0	hexagonal	1	1
15.726494	18.674461	1	round	1	1
14.386986	12.778815	0	hexagonal	0	0
16.094958	14.432605	0	other	0	1
15.269954	19.883495	1	round	0	1
13.667513	14.560963	1	round	1	1
12.922067	11.204735	0	hexagonal	0	0
15.736833	15.639112	0	round	0	1
16.098044	14.234008	0	other	0	1
15.427254	15.101911	0	other	0	0
15.709821	18.814823	1	round	1	1
15.38248	14.98269	0	other	0	0
14.209815	12.50372	0	hexagonal	1	1
15.14177	12.275575	0	hexagonal	0	0
15.099027	14.520223	0	hexagonal	0	0
12.942493	11.245577	0	hexagonal	0	0
16.628852	17.626763	1	round	1	1
12.922321	10.983549	0	hexagonal	0	0
14.402364	12.832382	0	hexagonal	0	0
14.291879	12.027824	0	hexagonal	0	0
15.202492	16.03232	1	round	0	1
16.246021	20.377334	1	round	0	1
16.694034	17.172565	1	round	1	1
14.909699	12.409037	0	hexagonal	0	0
15.740137	15.377682	0	round	0	1
18.285925	22.020212	0	triangle	0	0
15.278043	19.784796	1	round	0	1
16.086373	14.222823	0	other	0	1
16.324861	20.551864	1	round	0	1
15.308928	20.184724	1	round	0	1
15.085613	12.344234	0	hexagonal	0	0
13.213939	11.81245	0	hexagonal	0	0
13.402636	12.163658	0	hexagonal	0	0
11.126307	10.274653	0	hexagonal	0	0
16.080934	15.399644	1	round	1	1
15.291101	20.177939	1	round	0	1
11.1	10.378989	0	hexagonal	0	0
15.160254	15.628799	1	round	0	1
16.108042	13.940018	0	other	0	1
15.40709	15.305461	0	other	0	0
14.300139	11.982618	0	hexagonal	0	0
15.093629	12.387849	0	hexagonal	0	0

End of preview. Expand in Data Studio

Pens & Pencils (Tabular)

This dataset contains real-world measurements of pens and pencils collected manually, with augmentation for experimentation in ML education.

Features (6)

length_cm (float)
weight_g (float)
is_metallic (0/1)
body_shape (categorical; e.g., round, hexagonal, triangular)
has_clip (0/1)
is_pen (binary target; 1 = pen, 0 = pencil)

Splits

original: 30 manually measured rows (≥30)
augmented: 300 synthetic rows (≥300), label-preserving jitter on numeric fields

EDA

See assets/feature_dists.png and assets/target_dist.png for summary distributions.

Intended Use

Educational use for practice with tabular data, augmentation, and Hugging Face Datasets.

Ethical Notes

All data collected is from personal, non-sensitive objects (pens/pencils). No PII.

AI Usage

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

Downloads last month: 27

Size of downloaded dataset files:

11.5 kB

Size of the auto-converted Parquet files:

11.5 kB

Number of rows:

330

Models trained or fine-tuned on kevinkyi/Homework1_tabular_dataset

SebastianAndreu/2025-24679-HW1-Part1-tabular-autolguon-predictor

Updated Sep 21