多波段光变曲线集成数据集LEAVES及模型和代码
Ya Fei ; Ce Yu
基于ASAS-SN、Gaia和ZTF的开放数据集，我们构建了一个兼容的光变数据集LEAVES，来自工作“LEAVES：用于变星自动分类的可扩展光曲线数据集”。该数据集共包含977,953条变星光变曲线和134,592条非变星光变曲线，其中支持的变星分为6个超类和9个子类。我们通过实验验证了数据集的兼容性，并用它来训练分层随机森林分类器。实验结果证明，该分类器比基于单波段、单次调查建立的分类器兼容性更好，在保证分类精度的同时具有更广泛的适用性。这里我们以csv文件按类别提供这些天体的光变曲线。
文件
ROT_LCs.zip
282.83 MB
LEAVES_labels_10classes.csv
32.92 MB
EB_LCs.zip
1.11 GB
RR_LCs.zip
289.82 MB
DSCT_LCs.zip
44.81 MB
Non-var_LCs.zip
424.79 MB
Preprocessing.ipynb
13.87 kB
models.zip
5.92 GB
CEP_LCs.zip
10.48 MB
LPV_LCs.zip
1.91 GB
Model.ipynb
964.04 kB
论文信息
论文标题:
LEAVES: An Expandable Light Curve Dataset for Automatic Classification of Variable Stars
发表期刊:
ApJS
标识符
CSTR:
11379.11.101406
DOI:
10.12149/101406
VO Identifier:
ivo://China-VO/paperdata/101406
发布时间:
2024-09-10
使用统计
总下载量
2080
引用
Ya Fei et al. 2024. An Expandable Light Curve Dataset for Automatic Classification of Variable Stars(LEAVES) with Its Models and Codes. 版本 1.0. https://doi.org/10.12149/101406
@misc{10.12149/101406,
doi = {10.12149/101406},
url = {https://doi.org/10.12149/101406},
author = {Ya Fei},
title = {An Expandable Light Curve Dataset for Automatic Classification of Variable Stars(LEAVES) with Its Models and Codes},
version = {1.0},
publisher = {Nataional Astronomical Data Center of China},
year= {2024}
}
doi = {10.12149/101406},
url = {https://doi.org/10.12149/101406},
author = {Ya Fei},
title = {An Expandable Light Curve Dataset for Automatic Classification of Variable Stars(LEAVES) with Its Models and Codes},
version = {1.0},
publisher = {Nataional Astronomical Data Center of China},
year= {2024}
}
版本