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COMPGEOM
2003
ACM
15 years 3 months ago
The smallest enclosing ball of balls: combinatorial structure and algorithms
We develop algorithms for computing the smallest enclosing ball of a set of n balls in d-dimensional space. Unlike previous methods, we explicitly address small cases (n ≤ d + 1...
Kaspar Fischer, Bernd Gärtner
ENGL
2008
98views more  ENGL 2008»
14 years 9 months ago
A New Wavelet Back Propagation Neural Networks for Structural Dynamic Analysis
dynamic analysis of structures for earthquake induced loads is very expensive in terms of the computational burden. In this study, to reduce the computational effort a new neural s...
R. Kamyab Moghadas, S. Gholizadeh
EVOW
2008
Springer
14 years 11 months ago
A Study of Some Implications of the No Free Lunch Theorem
We introduce the concept of "minimal" search algorithm for a set of functions to optimize. We investigate the structure of closed under permutation (c.u.p.) sets and we c...
Andrea Valsecchi, Leonardo Vanneschi
WWW
2003
ACM
15 years 10 months ago
Supporting management reporting: a writable web case study
The World-Wide Web was originally developed as a shared, writable, hypertext medium, a facility that is still widely needed. We have recently developed a Web-based management repo...
Timothy Miles-Board, Les Carr, Simon Kampa, Wendy ...
IPTPS
2005
Springer
15 years 3 months ago
Impact of Neighbor Selection on Performance and Resilience of Structured P2P Networks
Recent work has shown that intelligent neighbor selection during construction can significantly enhance the performance of peer-to-peer overlay networks. While its impact on perf...
Byung-Gon Chun, Ben Y. Zhao, John Kubiatowicz