遇见数据集

AndyMorgan-NOIRLab/BGRS

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Hugging Face2025-10-23 更新2025-10-25 收录
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BGRS数据集包含了来自FITS HDU 1的标量元数据和从HDF5中提取的每行的密集向量。该数据集总共包含1089977行数据,经过筛选后,训练和测试集合并共有1083363行数据。向量维度为7781。数据集分为三个部分:全部数据(full)、训练集(train)和测试集(test)。训练集是经过筛选的80%,而测试集是20%。筛选标准为GALAXY的delta_z小于0.0033或QSO的delta_z小于0.01。

The BGRS dataset contains scalar metadata from FITS HDU 1 and dense per-row vectors extracted from HDF5. The dataset consists of a total of 1089977 rows, with 1083363 rows after filtered selection for train and test combined. The vector dimension is 7781. The dataset is split into three parts: the full dataset, the training set (train), and the test set (test). The training set is 80% of the filtered selection, while the test set is 20% of it, with the selection criterion being GALAXY delta_z < 0.0033 or QSO delta_z < 0.01.

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AndyMorgan-NOIRLab
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