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EUROSSC
2007
Springer
16 years 22 days ago
Inferring and Distributing Spatial Context
An increasing number of computationally enhanced objects is distributed around us in physical space, which are equipped – or at least can be provided – with sensors for measuri...
Clemens Holzmann
FC
2007
Springer
106views Cryptology» more  FC 2007»
16 years 22 days ago
Dynamic Virtual Credit Card Numbers
Theft of stored credit card information is an increasing threat to e-commerce. We propose a dynamic virtual credit card number scheme that reduces the damage caused by stolen credi...
Ian Molloy, Jiangtao Li, Ninghui Li
GECCO
2007
Springer
175views Optimization» more  GECCO 2007»
16 years 22 days ago
On the constructiveness of context-aware crossover
Crossover in Genetic Programming is mostly a destructive operator, generally producing children worse than the parents and occasionally producing those who are better. A recently ...
Hammad Majeed, Conor Ryan
GECCO
2007
Springer
168views Optimization» more  GECCO 2007»
16 years 22 days ago
Sex and death: towards biologically inspired heuristics for constraint handling
Constrained continuous optimization is still an interesting field of research. Many heuristics have been proposed in the last decade. Most of them are based on penalty functions....
Oliver Kramer, Stephan Brügger, Dejan Lazovic
HPCC
2007
Springer
16 years 22 days ago
A Data Imputation Model in Sensor Databases
Data missing is a common problem in database query processing, which can cause bias or lead to inefficient analyses, and this problem happens more often in sensor databases. The re...
Nan Jiang