University of Southern California
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University of Southern California

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Hans Chalupsky, PhD
Title Project Leader, Loom Knowledge Representation & Reasoning Group
DegreesPhD, Computer Science, State University of New York at Buffalo
MS, Computer Science, Vienna University of Technology, Austria
Phone310.448.8745
Emailhans@isi.edu
Research FocusScalable knowledge representation and reasoning systems (such as PowerLoom ®), knowledge-based applications, ontology construction, merging, translation and maintenance, knowledge and link discovery in social networks and semantic graphs for intelligence applications (KOJAK Link Discovery System), hybrid reasoning systems, belief reasoning and programming languages.
 
Ann Chervenak, PhD
Title Project Leader, Advanced Systems Research Assistant Professor, Computer Science
DegreesPhD & MS, Computer Science, UC Berkeley
BS, Electrical Engineering, USC
Phone310.448.8225
Emailannc@isi.edu
Research FocusGrid computing techniques, including data and replica management in distributed computing systems, metadata cataloging, and peer-to-peer approaches to distributed resource recovery. Currently exploring applications of these techniques to earth science and climate modeling.
 
Stephen Crago, PhD
Title Senior Project Leader, Dynamic Systems
DegreesPhD, Electrical Engineering, USC
MS & BS, Computer and Electrical Engineering, Purdue University
Phone703.812.3729
Emailcrago@isi.edu
Research FocusComputer architecture, multiprocessors, embedded processing, performance analysis and optimization. Algorithm implementation on novel computer archi- tectures; hardware prototyping. Applications include processing time, throughput, efficiency and scalability challenges.

 

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