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142
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EJC
2008
15 years 4 months ago
2008
Abstract. Classes of graphs with bounded expansion are a generalization of both proper minor closed classes and degree bounded classes. Such classes are based on a new invariant, t...
152
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EJC
2008
15 years 4 months ago
2008
It is known that every constraint-satisfaction problem (CSP) reduces, and is in fact polynomially equivalent, to a digraph coloring problem. By carefully analyzing the constructio...
123
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IJMC
2008
15 years 4 months ago
2008
In this paper, we apply the theory of task technology fit to mobile technology, focusing specifi-cally on the role of user mobility. We describe the results of an empirical study ...
138
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IJMMS
2008
15 years 4 months ago
2008
Although existing models of e-learning effectiveness in information systems (IS) have increased our understanding of how technology can support and enhance learning, most of our m...
124
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CAL
2007
15 years 4 months ago
2007
Abstract—Some processors designed for consumer applications, such as Graphics Processing Units (GPUs) and the CELL processor, promise outstanding floating-point performance for ...