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186
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EDBT
2012
ACM
13 years 9 months ago
2012
ACM
We present an effective optimization framework for general SQLlike map-reduce queries, which is based on a novel query algebra and uses a small number of higher-order physical ope...
191
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RTAS
2005
IEEE
16 years 5 days ago
2005
IEEE
— Convoy driving on public highways is a useful phenomena which increases the safety and the throughput of the highway. We present an approach through which a wireless Convoy Dri...
178
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ICEIS
2003
IEEE
15 years 12 months ago
2003
IEEE
Abstract: We present the live-representation approach for managing and working in complex, dynamic business processes. In this approach, aspects of business-process modeling, proje...
200
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HICSS
2002
IEEE
15 years 11 months ago
2002
IEEE
Traditional Web-based educational systems still have several shortcomings when comparing with a real-life classroom teaching, such as lack of contextual and adaptive support, lack...
165
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SIGUCCS
2000
ACM
15 years 11 months ago
2000
ACM
The University of Pittsburgh's Computing Services and Systems Development organization is focused on the needs of the faculty and student population, totaling nearly 40,000 u...