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A Comparative Analysis of the Cobb-Douglas Habitability Score (CDHS) with the Earth Similarity Index (ESI)

机译:柯布-道格拉斯宜居性得分(CDHS)与地球相似性指数(ESI)的比较分析

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Habitability of exoplanets is an intriguing and complex phenomenon. Ever since the seminal work by Schulz Makuz et. al., metrics for habitability have been used to evaluate exoplanet candidates for habitability. Following the work by Schulz Makuz et. al., Bora and Saha proposed metrics from a convex optimization perspective and reconciled machine learning principles with their metric. The current manuscript studies the relationship between the two metrics, Earth Similarity Index (ESI) and Cobb-Douglas Habitability Score (CDHS) in the context of characterizing exoplanets into different classes. The authors bring out the contrasts between the two metrics and highlight analytical properties of CDHS. Such comparative analysis is important to understand the efficacy of habitability metrics in the study of exoplanets.
机译:系外行星的可居住性是一个有趣而复杂的现象。自从Schulz Makuz等人所做的开创性工作以来。此外,关于适居性的指标已用于评估系外行星候选者的适居性。跟随舒尔茨·马库兹(Schulz Makuz)等人的工作。另外,Bora和Saha从凸优化角度提出了度量标准,并将机器学习原理与它们的度量标准相协调。当前的手稿研究了将系外行星定性为不同类别的情况下,地球相似度指数(ESI)和科布-道格拉斯可居住性得分(CDHS)这两个指标之间的关系。作者指出了这两个指标之间的对比,并强调了CDHS的分析特性。这种比较分析对于了解系外行星研究中的可居住性指标的有效性很重要。

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