Data Report — Heart Disease

Dataset metadata

4 databases: Cleveland, Hungary, Switzerland, and the VA Long Beach

variable	description	inferred	declared	dist
age		continuous	Integer	54.5421 ± 9.0497 [29, 48, 56, 61, 77]
sex		discrete	Categorical	201 (67.68%)
cp		discrete	Categorical	4: 142 (47.81%)
				3: 83 (27.95%)
				2: 49 (16.50%)
				1: 23 (7.74%)
trestbps	resting blood pressure (on admission to the hospital)	continuous	Integer	131.6936 ± 17.7628 [94, 120, 130, 140, 200]
chol	serum cholestoral	continuous	Integer	247.3502 ± 51.9976 [126, 211, 243, 276, 564]
fbs	fasting blood sugar > 120 mg/dl	discrete	Categorical	43 (14.48%)
restecg		discrete	Categorical	0: 147 (49.49%)
				2: 146 (49.16%)
				1: 4 (1.35%)
thalach	maximum heart rate achieved	continuous	Integer	149.5993 ± 22.9416 [71, 133, 153, 166, 202]
exang	exercise induced angina	discrete	Categorical	97 (32.66%)
oldpeak	ST depression induced by exercise relative to rest	continuous	Integer	1.0556 ± 1.1661 [0, 0, 0.8, 1.6, 6.2]
slope		discrete	Categorical	1: 139 (46.80%)
				2: 137 (46.13%)
				3: 21 (7.07%)
ca	number of major vessels (0-3) colored by flourosopy	continuous	Integer	0.6768 ± 0.9390 [0, 0, 0, 1, 3]
thal		continuous	Categorical	4.7306 ± 1.9386 [3, 3, 3, 7, 7]
num	diagnosis of heart disease	discrete	Integer	0: 160 (53.87%)
				1: 54 (18.18%)
				2: 35 (11.78%)
				3: 35 (11.78%)
				4: 13 (4.38%)

model	backend	disc_jsd_mean	disc_jsd_median	cont_ks_mean	cont_w1_mean
MetaSyn	metasyn	0.1039	0.098	0.2835	2.5619
clg_mi2	pybnesian	0.1003	0.0995	0.2344	4.4109
semi_mi5	pybnesian	0.1003	0.0995	0.2344	4.4109
ctgan_fast	synthcity	0.4269	0.4085	0.686	30.8935
tvae_quick	synthcity	0.1021	0.1128	0.2007	6.072

UMAP	Details	Structure
	Real data
	MetaSyn GMF: metasyn_gmf.json Synthetic sample (SemMap Parquet): synthetic_metasyn.semmap.parquet
	Model: clg_mi2 (pybnesian) Seed: 42, rows: 237 Params: `{"max_indegree": 2, "operators": ["arcs"], "score": "bic", "type": "clg"}` Synthetic CSV Per-variable metrics Metrics JSON
	Model: semi_mi5 (pybnesian) Seed: 42, rows: 237 Params: `{"max_indegree": 5, "operators": ["arcs"], "score": "bic", "type": "semiparametric"}` Synthetic CSV Per-variable metrics Metrics JSON
	Model: ctgan_fast (synthcity) Seed: 42, rows: 1000 Params: `{"batch_size": 256, "n_iter": 5}` Synthetic CSV Per-variable metrics Metrics JSON
	Model: tvae_quick (synthcity) Seed: 42, rows: 1000 Params: `{"batch_size": 256}` Synthetic CSV Per-variable metrics Metrics JSON