Improving the usability of standard schemas

  • Authors:

  • Jiemin Zhang;April Webster;Michael Lawrence;Madhav Nepal;Rachel Pottinger;Sheryl Staub-French;Melanie Tory

  • Affiliations:

  • Broadridge Financial Solutions, Canada;Department of Computer Science, University of British Columbia, Canada;Department of Computer Science, University of British Columbia, Canada;Department of Civil Engineering, University of British Columbia, Canada;Department of Computer Science, University of British Columbia, Canada;Department of Civil Engineering, University of British Columbia, Canada;Department of Computer Science, University of Victoria, Canada

  • Venue:
  • Information Systems
  • Year:
  • 2011

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Abstract

Due to the development of XML and other data models such as OWL and RDF, sharing data is an increasingly common task since these data models allow simple syntactic translation of data between applications. However, in order for data to be shared semantically, there must be a way to ensure that concepts are the same. One approach is to employ commonly usedschemas-called standard schemas -which help guarantee that syntactically identical objects have semantically similar meanings. As a result of the spread of data sharing, there has been widespread adoption of standard schemas in a broad range of disciplines and for a wide variety of applications within a very short period of time. However, standard schemas are still in their infancy and have not yet matured or been thoroughly evaluated. It is imperative that the data management research community takes a closer look at how well these standard schemas have fared in real-world applications to identify not only their advantages, but also the operational challenges that real users face. In this paper, we both examine the usability of standard schemas in a comparison that spans multiple disciplines, and describe our first step at resolving some of these issues in our Semantic Modeling System. We evaluate our Semantic Modeling System through a careful case study of the use of standard schemas in architecture, engineering, and construction, which we conducted with domain experts. We discuss how our Semantic Modeling System can help the broader problem and also discuss a number of challenges that still remain.