Bob Adolf

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To-date, the application of high-performance computing resources to Semantic Web data has largely focused on commodity hardware and distributed memory platforms. In this paper we make the case that more specialized hardware can offer superior scaling and close to an order of magnitude improvement in performance. In particular we examine the Cray XMT. Its(More)
As semantic graph database technology grows to address components ranging from extant large triple stores to SPARQL endpoints over SQL-structured relational databases, it will become increasingly important to be able to bring high performance computational resources to bear on their analysis, interpretation, and visualization, especially with respect to(More)
As semantic graph database technology grows to address components ranging from large triple stores to SPARQL endpoints over SQL-structured relational databases, it will become increasingly important to be able to understand their inherent semantic structure, whether codified in explicit ontologies or not. Our group is researching novel methods for what we(More)
We report on a workshop on Semantic Graph Database Search Patterns held in Seattle in April, 2011. A new database paradigm based on graph data, and specifically semantic graph databases (SGD), is rising in ascendancy. While standards are still emerging, the current technical driver in the community is the use of OWL ontologies to provide typing information(More)
In the present investigation, we obtain the Fekete-Szegö inequality for a certain normalized analytic function f (z) defined on the open unit disk for which 1+ 1 b zf (z)+αz 2 f (z) f (z) − 1 (α ≥ 0 and b = 0, a complex number) lies in a region starlike with respect to 1 and symmetric with respect to real axis. Also certain application of the main result(More)
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