Browsing Tetherless World Publications by Author "Shangguan, Zhenning"

Now showing items 1-5 of 5

    • Deciphering Location Context - A Semantic Web Approach 

      Shangguan, Zhenning; McGuinness, Deborah L. (2013-05-26)
      Mobile user location data has been commercially exploited and studied due to the commoditization of GPS position sensors and the popularity of Location Based Ser- vices (LBS). Context researchers have already studied how ...

    • Producing and Using Linked Open Government Data in the TWC LOGD Portal 

      Lebo, Tim; Erickson, John S.; Graves, Alvaro; Williams, Gregory; DiFranzo, Dominic; Li, Xian; Michaelis, James; Zheng, Jin; Flores, Johanna; Shangguan, Zhenning; McGuinness, Deborah L.; Hendler, James A. (2011-11-04)
      As open government initiatives around the world pub- lish an increasing number of raw datasets, citizens and communities face daunting challenges when organiz- ing, understanding, and associating disparate data re- lated ...

    • Provenance-aware Faceted Search in Drupal 

      Shangguan, Zhenning; Zheng, Jin; McGuinness, Deborah L. (2010-06-16)
      As the web content is increasingly generated in more diverse situations, provenance is becoming more and more critical. While a variety of approaches have been investigated for capturing and making use of provenance metadata, ...

    • SameAs Networks and Beyond: Analyzing Deployment Status and Implications of owl:sameAs in Linked Data 

      Ding, Li; Shinavier, Joshua; Shangguan, Zhenning; McGuinness, Deborah L. (2010-11-07)
      Millions of owl:sameAs statements have been published on the Web of Data. Due to its unique role and heavy usage in Linked Data integration, owl:sameAs has become a topic of increasing interest and debate. This paper ...

    • Towards Usable and Interoperable Workflow Provenance: Empirical Case Studies Using PML 

      Michaelis, James; Ding, Li; Shangguan, Zhenning; Zednik, Stephan; Huang, Rui; Pinheiro, Paulo; Rio, Nicholas; McGuinness, Deborah L. (2009-10-25)
      In this paper, we describe how a semantic web based provenance Interlingua called the Proof Markup Language (PML) has been used to encode workflow provenance in a variety of diverse application areas. We highlight some ...