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DEON
2004
Springer
15 years 3 months ago
On Obligations and Abilities
Abstract. In this paper, we combine deontic logic with Alternatingtime Temporal Logic (ATL) into a framework that makes it possible to model and reason about obligations and abilit...
Wojciech Jamroga, Wiebe van der Hoek, Michael Wool...
ACMDIS
2008
ACM
14 years 11 months ago
Towards guidelines for designing augmented toy environments
Combining interactive technology with traditional toys promises to significantly enhance the educational value of children's play. Designing such augmented toy environments, ...
Steve Hinske, Marc Langheinrich, Matthias Lampe
ESA
2003
Springer
93views Algorithms» more  ESA 2003»
15 years 2 months ago
Improved Bounds for Finger Search on a RAM
We present a new finger search tree with O(1) worst-case update time and O(log log d) expected search time with high probability in the Random Access Machine (RAM) model of comput...
Alexis C. Kaporis, Christos Makris, Spyros Sioutas...
COCOON
2008
Springer
14 years 11 months ago
Spectrum Bidding in Wireless Networks and Related
In this paper, we study the spectrum assignment problem for wireless access networks. Opportunistic spectrum usage is a promising technology. However, it could suffer from the self...
Xiang-Yang Li, Ping Xu, ShaoJie Tang, Xiaowen Chu
ETM
2010
150views Economy» more  ETM 2010»
14 years 7 months ago
Stability of Alliances between Service Providers
Three service providers in competition, try to optimize their quality of service / content level and their service access price. But, they have to deal with uncertainty on the cons...
Hélène Le Cadre