遇见数据集

Astronet-Triage-v2 dataset

收藏
Zenodo2022-12-07 更新2026-05-26 收录
数据链接:
官方服务:

资源简介:

Dataset created for the production of Astronet-Triage-v2, a CNN that classifies eclipsing signals (eg from exoplanetary transits or eclipsing binary star systems) from other types of signals. The dataset contains ~25,000 signals, detected via Box Least Squares (Kovacs 2002) in the first 3 years of the TESS mission. Each signal was 1 of 5 labels by at least 3 individuals. Most conflicts were resolved into a consensus label for that signal. The dataset contains 1) a csv of all signals (threshold-crossing events, or TCEs) and 2) a tar of QLP light curve data used. Both are used as inputs to Astronet-Triage-v2, which can be found here: https://github.com/mdanatg/Astronet-Triage/tree/265366bc9e8e98d248df34fad267704324c344ce

本数据集专为开发Astronet-Triage-v2而创建,该模型是一种卷积神经网络(Convolutional Neural Network,CNN),用于从各类信号中区分出凌日信号(例如系外行星凌日或食双星系统产生的信号)。本数据集包含约25000个信号,这些信号是在TESS任务前三年通过箱型最小二乘法(Box Least Squares,Kovacs 2002)检测得到的。每个信号均由至少3名标注人员标注为5个类别之一。绝大多数标注冲突已被协调为该信号的共识标注。本数据集包含两部分内容:1)所有信号(阈值穿越事件,threshold-crossing events,TCEs)的csv文件;2)所用QLP光变曲线数据(Quick Look Pipeline light curve data)的tar归档文件。二者均作为Astronet-Triage-v2的输入数据,该模型的开源地址为:https://github.com/mdanatg/Astronet-Triage/tree/265366bc9e8e98d248df34fad267704324c344ce

提供机构:
Zenodo
创建时间:
2022-12-07
二维码
社区交流群
二维码
科研交流群
商业服务