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ECBS
1997
IEEE
144views Hardware» more  ECBS 1997»
13 years 11 months ago
An analysis of the Ariane 5 flight 501 failure-a system engineering perspective
The report issued by the Inquiry Board in charge of inspecting the Ariane 5 flight 501 failure concludes that causes of the failure are rooted into poor S/W Engineering practice. ...
Gérard Le Lann
MLQ
2008
50views more  MLQ 2008»
13 years 7 months ago
Long Borel hierarchies
We show that there is a model of ZF in which the Borel hierarchy on the reals has length 2. This implies that 1 has countable cofinality, so the axiom of choice fails very badly i...
Arnold W. Miller
IPL
1998
119views more  IPL 1998»
13 years 7 months ago
A 2.5-Factor Approximation Algorithm for the k-MST Problem
The k-MST problem requires finding that subset of at least k vertices of a given graph whose Minimum Spanning Tree has least weight amongst all subsets of at least k vertices. Th...
Sunil Arya, H. Ramesh
TIP
2008
113views more  TIP 2008»
13 years 7 months ago
Phase Local Approximation (PhaseLa) Technique for Phase Unwrap From Noisy Data
The local polynomial approximation (LPA) is a nonparametric regression technique with pointwise estimation in a sliding window. We apply the LPA of the argument of cos and sin in o...
Vladimir Katkovnik, Jaakko Astola, Karen O. Egiaza...
SPATIALCOGNITION
2000
Springer
13 years 11 months ago
Transfer of Spatial Knowledge from Virtual to Real Environments
The transfer of spatial knowledge from virtual to real environments is one important issue in spatial cognition research. Up to now, studies in this domain have revealed that the p...
Patrick Péruch, Loïc Belingard, Cather...