Collaborative Research: Elements: Towards A Scalable Infrastructure for Archival and Reproducible Scientific Visualizations

协作研究：要素：建立用于存档和可重复科学可视化的可扩展基础设施

• 批准号: 2209768
• 负责人: Roberto Sisneros
• 金额: $ 19.29万
• 依托单位: University of Illinois at Urbana-Champaign
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2022
• 资助国家: 美国
• 起止时间: 2022-09-15 至 2025-08-31
• 项目状态: 未结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=2209768&HistoricalAwards=false
• 关键词: Collaborative; Research; Elements; Towards; Scalable

Today’s science revolves around leading edge datasets – data that scientists need to carefully analyze so that they can draw reliable scientific conclusions. The rate at which these leading-edge datasets are becoming larger and more complex is accelerating every day. In many ways, having access to a dataset does not equal to, or even come close to, having access to the insights in the dataset. This nuanced but crucial difference in accessibility creates a deep barrier to making scientific results reproducible. To this end, “Accessible Reproducible Research”, published by Science in 2010, presented a system for reproducible research. A decade later, unfortunately, accessible reproducible research is still in its infancy. It turns out that this barrier is much more fundamental than previously believed, even though on the surface it seems solvable by investing resources and setting guidelines and policies. The real challenge is that the computing toolsets, the working environments, and the work processes of the original team of scientists are very difficult for a different team of scientists to recreate with precision. Such difficulty stems from the rapid speed at which computing technology is advancing; so that freezing a computing environment in a practical manner is nearly impossible. In addition, scientific intuition is difficult to codify, simply documenting a new idea is not enough to communicate what a scientist saw before pursuing that idea. From that respect, making accessible reproducible research a reality requires better methods and tools. In this project, the investigators will focus on the visualization step of data analysis, which is a central component of scientific discovery. This project’s aim is to develop an Archiving Infrastructure for Reproducible Interactive Visualization (AIRIV). Through this infrastructure, the investigators will demonstrate how visual explorations of large and complex data can be reliably captured, efficiently stored, easily shared, and freely reused by any user. This project will improve accessibility of reproducible research and promote the progress of science. For areas such as medicine and pharmaceutical research, this project will provide an unprecedented channel to accelerate translational research and advance the national health.This project will build upon research funded by a prior NSF CISE Research Infrastructure award. In that previous project, the investigators found a method to capture interactive user experience of visualization tools, and to share the captured experience without the need to share the original software or the original data. Furthermore, during the reuse of a captured experience, the user has freedom to explore beyond the exact sequence of how the previous user has used the tool with a method called Loom. In this new project to create AIRIV, the investigators will focus on web-based visualization dashboards, which represent the standard way for scientists around the world to interact with their data and derive insights. This project will first build a general AIRIV Javascript library that can be imported by any web browser-based application. Using the AIRIV library, developers of web-based visual dashboards can easily implement automatic generation of Loom objects into their dashboards. Developers will be able to instrument their applications to store new provenance information with Loom objects as well. The investigators will then conduct performance and scaling tests to understand the tradeoffs between hosting choices under settings of local, institutional clusters, and community shared data infrastructures. Operators of scientific facilities can use the findings to help science communities make informed choices as to where and how to host scientific visualization archives for better share-ability and cost efficiency. The investigators will also develop machine learning methods that can compare Loom objects and externalize commonalities and patterns in an entire archive of Loom objects. Such new methods will lead to creating a search by example functionality for AIRIV archives. For requirements collection, continuous improvement, and deployment testing, the investigators will engage the Mayo Clinic & Illinois Alliance, which serves as a framework for several technologies in healthcare, many of which center around the research and development of dashboard/analytical tools. We target two such analytics efforts, OmiX and KnowEnG, both of which are developed at National Center for Supercomputing Applications (NCSA).This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.

今天的科学围绕着前沿数据集-科学家需要仔细分析的数据，以便他们能够得出可靠的科学结论。这些前沿数据集变得更大、更复杂的速度每天都在加快。在许多方面，访问数据集并不等同于，甚至接近于访问数据集中的见解。这种在可获得性方面的细微差别但至关重要的差异为使科学结果可重现造成了深刻的障碍。为此，《科学》杂志于2010年出版了《可再生研究》，提出了可再生研究的体系。不幸的是，十年后，无障碍可复制研究仍处于初级阶段。事实证明，这一障碍比之前认为的要根本得多，尽管从表面上看，它似乎可以通过投资资源和制定指导方针和政策来解决。真正的挑战是，原始科学家团队的计算工具集、工作环境和工作流程对于不同的科学家团队来说很难精确地再现。这种困难源于计算技术的快速发展；因此，以实际的方式冻结计算环境几乎是不可能的。此外，科学直觉很难编纂，仅仅记录一个新的想法并不足以传达科学家在追求这个想法之前所看到的。从这方面来说，要使可获得、可重复的研究成为现实，需要更好的方法和工具。在这个项目中，研究人员将把重点放在数据分析的可视化步骤上，这是科学发现的核心组成部分。该项目的目标是开发一个用于可复制交互可视化的存档基础设施(AIRIV)。通过这一基础设施，调查人员将展示如何可靠地捕获、高效存储、轻松共享大型复杂数据的可视化探索，并由任何用户自由重复使用。该项目将提高可重复研究的可及性，促进科学进步。对于医学和制药研究等领域，该项目将提供一个前所未有的渠道来加速转化型研究，促进国民健康。该项目将建立在之前NSF CEISE研究基础设施奖资助的研究基础上。在之前项目中，研究人员找到了一种方法来捕获可视化工具的交互用户体验，并在不需要共享原始软件或原始数据的情况下共享捕获的体验。此外，在重新使用捕获的体验期间，用户可以自由地探索前一用户如何使用名为Loom的方法的确切顺序。在这个创建AIRIV的新项目中，研究人员将把重点放在基于网络的可视化仪表盘上，这代表了世界各地科学家与他们的数据交互并获得洞察力的标准方式。该项目将首先构建一个通用的AIRIV Java脚本库，该库可以由任何基于Web浏览器的应用程序导入。使用AIRIV库，基于Web的可视化仪表板的开发人员可以轻松地将织机对象自动生成到他们的仪表板中。开发人员将能够利用他们的应用程序来存储新的产地信息和Loom对象。然后，调查人员将进行性能和可扩展性测试，以了解本地、机构群集和社区共享数据基础设施设置下的托管选择之间的权衡。科学设施的运营商可以利用这些发现来帮助科学界就在哪里以及如何托管科学可视化档案做出明智的选择，以获得更好的共享能力和成本效益。研究人员还将开发机器学习方法，可以比较织机对象，并将整个织机对象档案中的共性和模式外部化。这些新方法将导致为AIRIV档案创建按示例搜索功能。对于需求收集、持续改进和部署测试，调查人员将与Mayo Clinic&amp；Illinois联盟合作，该联盟是医疗保健领域多项技术的框架，其中许多技术以仪表板/分析工具的研究和开发为中心。我们的目标是两个这样的分析努力，OmiX和KnowEnG，这两个努力都是由国家超级计算应用中心(NCSA)开发的。这一奖项反映了NSF的法定使命，并通过使用基金会的智力优势和更广泛的影响审查标准进行评估，被认为值得支持。