Waveform Database Generator (Version 1)
Donated on 11/9/1988
CART book's waveform domains
Dataset Characteristics
Multivariate, Data-Generator
Subject Area
Physics and Chemistry
Associated Tasks
Classification
Feature Type
Real
# Instances
5000
# Features
21
Dataset Information
Additional Information
Notes: -- 3 classes of waves -- 21 attributes, all of which include noise -- See the book for details (49-55, 169) -- waveform.data.Z contains 5000 instances
Has Missing Values?
No
Variables Table
| Variable Name | Role | Type | Description | Units | Missing Values |
|---|---|---|---|---|---|
| Attribute1 | Feature | Continuous | no | ||
| Attribute2 | Feature | Continuous | no | ||
| Attribute3 | Feature | Continuous | no | ||
| Attribute4 | Feature | Continuous | no | ||
| Attribute5 | Feature | Continuous | no | ||
| Attribute6 | Feature | Continuous | no | ||
| Attribute7 | Feature | Continuous | no | ||
| Attribute8 | Feature | Continuous | no | ||
| Attribute9 | Feature | Continuous | no | ||
| Attribute10 | Feature | Continuous | no |
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Additional Variable Information
-- Each class is generated from a combination of 2 of 3 "base" waves -- Each instance is generated f added noise (mean 0, variance 1) in each attribute -- See the book for details (49-55, 169)
Baseline Model Performance
Dataset Files
| File | Size |
|---|---|
| waveform-+noise.data.Z | 319.6 KB |
| waveform.data.Z | 172.8 KB |
| waveform-+noise.c | 4.5 KB |
| waveform.c | 4.2 KB |
| waveform-+noise.names | 1.3 KB |
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pip install ucimlrepo
from ucimlrepo import fetch_ucirepo # fetch dataset waveform_database_generator_version_1 = fetch_ucirepo(id=107) # data (as pandas dataframes) X = waveform_database_generator_version_1.data.features y = waveform_database_generator_version_1.data.targets # metadata print(waveform_database_generator_version_1.metadata) # variable information print(waveform_database_generator_version_1.variables)
Breiman, L. & Stone, C. (1984). Waveform Database Generator (Version 1) [Dataset]. UCI Machine Learning Repository. https://doi.org/10.24432/C5CS3C.
Creators
L. Breiman
C.J. Stone
DOI
License
This dataset is licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) license.
This allows for the sharing and adaptation of the datasets for any purpose, provided that the appropriate credit is given.