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ICPADS
2010
IEEE
13 years 3 months ago
Effective Performance Measurement at Petascale Using IPM
As supercomputers are being built from an ever increasing number of processing elements, the effort required to achieve a substantial fraction of the system peak performance is con...
Karl Fürlinger, Nicholas J. Wright, David Ski...
IPM
2010
131views more  IPM 2010»
13 years 3 months ago
Facet-based opinion retrieval from blogs
The paper presents methods of retrieving blog posts containing opinions about an entity expressed in the query. The methods use a lexicon of subjective words and phrases compiled ...
Olga Vechtomova
IPM
2010
174views more  IPM 2010»
13 years 2 months ago
Managing structured queries in probabilistic XML retrieval systems
Focusing on the context of XML retrieval, in this paper we propose a general methodology for managing structured queries (involving both content and structure) within any given st...
Luis M. de Campos, Juan M. Fernández-Luna, ...
CDC
2010
IEEE
130views Control Systems» more  CDC 2010»
13 years 6 days ago
A fast well-conditioned interior point method for predictive control
Interior point methods (IPMs) have proven to be an efficient way of solving quadratic programming problems in predictive control. A linear system of equations needs to be solved in...
Amir Shahzad, Eric C. Kerrigan, George A. Constant...
IPM
2010
134views more  IPM 2010»
13 years 3 months ago
Breakdowns in collaborative information seeking: A study of the medication process
Collaborative information seeking is integral to many professional activities. In hospital work, the medication process encompasses continual seeking for information and collaborat...
Morten Hertzum