CDI-Type II: Collaborative Research: A Paradigm Shift in Ecosystem and Environmental Modeling: An Integrated Stochastic, Deterministic, and Machine Learning Approach

CDI-Type II:协作研究:生态系统和环境建模的范式转变:集成的随机、确定性和机器学习方法

基本信息

  • 批准号:
    1028163
  • 负责人:
  • 金额:
    $ 15万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2010
  • 资助国家:
    美国
  • 起止时间:
    2010-09-15 至 2015-08-31
  • 项目状态:
    已结题

项目摘要

This project will advance systems modeling approaches by developing a suite of stochastic modeling approaches, coupled with geostatistical and machine learning techniques. The new system modeling approach will utilize both in situ and satellite remotely sensed data to improve system model parameters and model structure. These novel developments, together with observed data, will advance ecosystem and environmental sciences through computational thinking. The proposed approach will be used to develop a cyber-enabled stochastic carbon-weather system to provide more adequate quantification of regional carbon exchanges, which is critical to better understanding carbon-climate-atmosphere feedbacks and facilitating climate-policy making. The proposed approach will transform the current system modeling approach by (1) developing a stochastic version of the deterministic differential equation models of ecosystems and environmental systems; (2) developing geospatial statistical techniques to fully exploit multifaceted observational data to improve model parameterization; (3) developing advanced statistical and machine learning techniques to further utilize observational data to improve model structure; and (4) applying the improved model to examine the societal and biogeochemical impacts of land use change. Advantages of the proposed cyber-enabled terrestrial ecosystem model will include: (1) Efficiently quantifying regional net carbon exchanges and associated uncertainty and (2) Improving system model parameters and structure using advanced statistical and machine learning techniques and spatiotemporal data acquired over the U.S. Project deliverables include: (1) An innovative, cyber-enabled carbon-weather system that can quantify net carbon exchanges and associated probabilistic information at high spatial and temporal resolution for the continental U.S. and (2) a suite of transformative advanced mathematical, statistical and system modeling techniques that could be applied to other complex modeling fields (e.g., hydrological modeling). This project will significantly advance ecosystem sciences with computational thinking and will provide a unique opportunity to train a new generation of scientists in a highly interdisciplinary research environment.
该项目将通过开发一系列随机建模方法,再加上地统计学和机器学习技术来推动系统建模方法。 新的系统建模方法将利用原位和卫星远程感知的数据来改善系统模型参数和模型结构。 这些新颖的发展以及观察到的数据将通过计算思维推动生态系统和环境科学。 所提出的方法将用于开发具有网络的随机碳天气系统,以提供更充分的区域碳交换的量化,这对于更好地理解碳气候 - 气候 - 大气反馈和促进气候政策至关重要。 提出的方法将通过(1)开发生态系统和环境系统的确定性微分方程模型的随机版本来改变当前的系统建模方法; (2)开发地理空间统计技术以充分利用多方面的观察数据以改善模型参数化; (3)开发先进的统计和机器学习技术,以进一步利用观察数据来改善模型结构; (4)应用改进的模型来检查土地利用变化的社会和生物地球化学影响。 Advantages of the proposed cyber-enabled terrestrial ecosystem model will include: (1) Efficiently quantifying regional net carbon exchanges and associated uncertainty and (2) Improving system model parameters and structure using advanced statistical and machine learning techniques and spatiotemporal data acquired over the U.S. Project deliverables include: (1) An innovative, cyber-enabled carbon-weather system that can quantify net carbon exchanges and associated美国大陆的高空间和时间分辨率的概率信息以及(2)一套可以应用于其他复杂建模场(例如水文建模)的一系列变革性的先进数学,统计和系统建模技术。 该项目将通过计算思维大大推动生态系统科学,并为在高度跨学科的研究环境中培训新一代科学家的独特机会。

项目成果

期刊论文数量(0)
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会议论文数量(0)
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John Reilly其他文献

DIASTOLIC DYSFUNCTION: STRONGEST INDEPENDENT RISK FACTOR FOR CONTRAST INDUCED NEPHROPATHY IN PATIENTS UNDERGOING CORONARY ANGIOGRAPHY
  • DOI:
    10.1016/s0735-1097(18)31668-1
  • 发表时间:
    2018-03-10
  • 期刊:
  • 影响因子:
  • 作者:
    Ravi Prasad Avati Nanjundappa;Aashish Gupta;Fahad Javed;John Reilly
  • 通讯作者:
    John Reilly
Opportunistic and Context-Aware Affect Sensing on Smartphones
机会主义和情境感知影响智能手机上的感知
  • DOI:
  • 发表时间:
    2015
  • 期刊:
  • 影响因子:
    1.6
  • 作者:
    R. Rana;Margee Hume;John Reilly;R. Jurdak;J. Soar
  • 通讯作者:
    J. Soar
High-Throughput Melanin-Binding Affinity and <em>In Silico</em> Methods to Aid in the Prediction of Drug Exposure in Ocular Tissue
  • DOI:
    10.1002/jps.24680
  • 发表时间:
    2015-12-01
  • 期刊:
  • 影响因子:
  • 作者:
    John Reilly;Sarah L. Williams;Cornelia J. Forster;Viral Kansara;Peter End;Michael H. Serrano-Wu
  • 通讯作者:
    Michael H. Serrano-Wu
TCT-744 Axillary Intraaortic Balloon Pumps Reduces Time to Ambulation after Ventricular Assist Device or Transplant for Advanced Heart Failure
  • DOI:
    10.1016/j.jacc.2018.08.1968
  • 发表时间:
    2018-09-25
  • 期刊:
  • 影响因子:
  • 作者:
    Vinod Chainani;Baldeep Dhaliwal;Russell Riehl;Aditya Bansal;Sapna Desai;John Reilly
  • 通讯作者:
    John Reilly
BIOLOGIC LUNG VOLUME REDUCTION FOR ADVANCED EMPHYSEMA
  • DOI:
    10.1378/chest.130.4_meetingabstracts.121s-b
  • 发表时间:
    2006-10-01
  • 期刊:
  • 影响因子:
  • 作者:
    Victor Pinto Plata;John Reilly;Yael Rafaely;V.A.M. Duurkens;Jennifer Brooks;Bartolome Celli;Robert L. Berger
  • 通讯作者:
    Robert L. Berger

John Reilly的其他文献

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{{ truncateString('John Reilly', 18)}}的其他基金

BE/CNH: Global Effects of Human and Terrestrial Interactions
BE/CNH:人类与陆地相互作用的全球影响
  • 批准号:
    0410344
  • 财政年份:
    2004
  • 资助金额:
    $ 15万
  • 项目类别:
    Standard Grant

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基于飞秒激光和塔尔伯特干涉仪制备的Type II光纤光栅阵列及高温传感器
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深紫外type-II量子阱的能带工程及与表面等离激元耦合的研究
  • 批准号:
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番茄小G蛋白Type-II ROP调控花粉管生长模式的分子机制
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