324 search results - page 24 / 65 » Distance Approximating Trees: Complexity and Algorithms |
TOG
2012
11 years 9 months ago
2012
We present a dynamic tree modeling and representation technique that allows complex tree models to interact with their environment. Our method uses changes in the light distributi...
GLOBECOM
2008
IEEE
14 years 1 months ago
2008
IEEE
— In this paper we study the complexity of spectrum assignment problems in cognitive radio networks (CRNs) in the presence of several constraints. Although optimal spectrum assig...
ROBOCUP
2004
Springer
14 years 22 days ago
2004
Springer
Abstract. An object recognition process in general is designed as a domain specific, highly specialized task. As the complexity of such a process tends to be rather inestimable, m...
ADC
2008
Springer
14 years 1 months ago
2008
Springer
Several XML query languages have been proposed that use XPath expressions to locate data. But XPath expressions might miss some data because of irregularities in the data and sche...
SODA
2003
ACM
13 years 8 months ago
2003
ACM
—A new class of distances appropriate for measuring similarity relations between sequences, say one type of similarity per distance, is studied. We propose a new “normalized in...