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174
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DATESO
2007
15 years 7 months ago
2007
We address a problem of updating XML documents having their XML schema described by a Document Type Definition (DTD) without breaking their validity. We present a way how to expre...
182
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APPROX
2008
Springer
15 years 8 months ago
2008
Springer
Let H be a graph, and let CH(G) be the number of (subgraph isomorphic) copies of H contained in a graph G. We investigate the fundamental problem of estimating CH(G). Previous res...
169
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HICSS
2003
IEEE
15 years 11 months ago
2003
IEEE
Universities have severe difficulties in using elearning applications successfully due to organizational problems to provide them. Providing a web-based learning environment is an...
128
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ISMIS
1997
Springer
15 years 10 months ago
1997
Springer
Discovery of multidimensional empirical equations has been a task of systems such as BACON and FAHRENHEIT. When confronted with data collected in a robotic experiment, BACON-like g...
174
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CORR
2006
Springer
15 years 6 months ago
2006
Springer
Abstract-- In this work, we propose a game theoretic framework to analyze the behavior of cognitive radios for distributed adaptive channel allocation. We define two different obje...