The award marks the NCSA Innovative Software and Data Analysis (ISDA) team's third Best Paper award in as many years, following their "Best Accelerating Discovery in Scholarly Research Paper" award at PEARC17 and XSEDE16, PEARC's predecessor.
This year's paper, "Brown Dog: Making the Digital World a Better Place, a Few Files at a Time", expands on the sustained improvement of Brown Dog, a project which seeks to make legacy long-tail data sets more accessible for modern research by providing a new level curation, transformation and storage tools.
This is the winning paper's full abstract:
"Brown Dog is a data transformation service for auto-curation of long-tail data. In this digital age, we have more data available for analysis than ever and this trend will only increase. According to most estimates, 70-80% of this data is unstructured, and together with unsupported data formats and inaccessible software tools, in essence, this data is not either easily accessible or usable to its owners in a meaningful way. Brown Dog aims at making this data more accessible and usable by auto-curation and indexing, leveraging existing and novel data transformation tools.
In this paper, the researchers discuss the recent major component improvements to Brown Dog including transformation tools called extractors and converters; desktop, web and terminal-based clients which perform data transformations; libraries written in multiple programming languages which integrate with existing software and extend their data curation capabilities; an online tool store for users to contribute, manage and share data transformation tools and receive credit for developing them; cyberinfrastructure for deploying the system on diverse computing platforms leveraging scalability via Docker swarm; workflow management service for creatively integrating existing transformations to generate custom, reproducible workflows which meet research needs, and its data management capabilities.
This paper also discusses data transformation tools developed to support some scientific and allied use cases, thereby benefiting researchers in diverse domains. Finally, the researchers briefly discuss their future directions with regard to production deployments as well as how users can access Brown Dog to manage their un-curated unstructured data."
You can read the full paper titled " Brown Dog: Making the Digital World a Better Place, a Few Files at a Time ", which is a collaboration between 20 authors from the University of Illinois, the University of Maryland, Boston University and Southern Methodist University.
NCSA's Brown Dog project is supported by the National Science Foundation under grant no. ACI-1261582.