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» A competitive multi-agent model of interbank payment systems
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IADIS
2003
13 years 6 months ago
Forecasting the Growth of ATM and POS in the Portuguese Banking System
There are several factors that have been influencing and creating deep changes in the Portuguese banking sector. Among these, we can highlight technological innovation, the increa...
Fernando Alberto Freitas Ferreira, Nuno Sidó...
MOBICOM
2009
ACM
13 years 12 months ago
Revenue maximization and distributed power allocation in cognitive radio networks
Cognitive radio is an enabling technology that allows unlicensed users to opportunistically access the spectrum in order to enhance the spectrum efficiency. In this paper, we cons...
Shaolei Ren, Mihaela van der Schaar