Robotics & Machine Learning Daily News2024,Issue(Jun.4) :54-55.

Researchers at Zhejiang University Target Machine Learning (Retrieving the Conce ntration of Particulate Inorganic Carbon for Cloud-covered Coccolithophore Bloom Waters Based On a Machine-learning Approach)

浙江大学的研究人员目标机器学习(基于机器学习方法检索云覆盖的球石藻水华水体颗粒无机碳浓度)

Robotics & Machine Learning Daily News2024,Issue(Jun.4) :54-55.

Researchers at Zhejiang University Target Machine Learning (Retrieving the Conce ntration of Particulate Inorganic Carbon for Cloud-covered Coccolithophore Bloom Waters Based On a Machine-learning Approach)

浙江大学的研究人员目标机器学习(基于机器学习方法检索云覆盖的球石藻水华水体颗粒无机碳浓度)

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摘要

由一名新闻记者兼机器人与机器学习每日新闻编辑-调查人员讨论机器学习的新发现。根据NewsRx记者从中国舟山发回的新闻报道,研究表明:“球石藻是北冰洋的优势藻类之一,是海洋颗粒无机碳(PIC)的主要来源,在碳循环中起着重要作用。海洋彩色遥感为观察球石藻水华变化提供了有力的工具;然而,厚重的云层覆盖禁止了北冰洋的卫星观测覆盖和频率,这导致了球石藻水华物候特征的不确定性。本研究经费来源于国家自然科学基金(NSFC)。新闻记者从浙江大学的研究中引用了一句话:“在这项研究中,”本文提出了一种基于机器学习的经验方法,扩展了云盖条件下海色卫星观测球藻水华的标准PIC积的数量,结果表明,基于机器学习的方法成功地从云盖条件下恢复了PIC积,填补了默认PIC算法产生的数据空白,大大提高了PIC积的频率和覆盖率。海洋彩色卫星在球石藻B逼近期间对PIC的观测,为描述球石藻华的物候特征提供了详细信息。

Abstract

By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News – Investigators discuss new findings in Machine Learning. According to news reporting from Zhoushan, People’s Republic o f China, by NewsRx journalists, research stated, “Coccolithophores are one of th e dominant algae in Arctic oceans and play an essential role in the carbon cycle given that they are the primary source of ocean particulate inorganic carbon (P IC). Ocean color remote sensing provides a powerful tool to observe the variatio n in coccolithophore blooms; however, heavy cloud cover prohibits satellite obse rvation coverage and frequency in Arctic oceans, which causes uncertainties in c haracterizing the phenological features of coccolithophore blooms.” Financial support for this research came from National Natural Science Foundatio n of China (NSFC). The news correspondents obtained a quote from the research from Zhejiang Univers ity, “In this study, a machine-learning-based empirical approach was developed t o extend the quantity of existing standard PIC products from ocean color satelli te observations for coccolithophore bloom waters under cloud cover conditions. R esults showed that the machine-learning-based approach successfully recovered th e PIC product from cloud cover conditions and filled the data gap generated by t he default PIC algorithm. The new approach profoundly increased the frequency an d coverage of ocean color satellite observations of PIC during coccolithophore b looms and provided detailed information in characterizing the phenology features of coccolithophore blooms.”

Key words

Zhoushan/People’s Republic of China/As ia/Cyborgs/Emerging Technologies/Machine Learning/Zhejiang University

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出版年

2024
Robotics & Machine Learning Daily News

Robotics & Machine Learning Daily News

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