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» A Distributed Digital Text Accessing and Acquisition System
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MOBIHOC
2009
ACM
15 years 6 months ago
Revenue generation for truthful spectrum auction in dynamic spectrum access
Spectrum is a critical yet scarce resource and it has been shown that dynamic spectrum access can significantly improve spectrum utilization. To achieve this, it is important to ...
Juncheng Jia, Qian Zhang, Qin Zhang, Mingyan Liu
DL
1998
Springer
114views Digital Library» more  DL 1998»
15 years 4 months ago
Collaborative Information Agents on the World Wide Web
In this paper, we present DIAMS, a system of distributed,collaborative information agents which help users access, collect, organize and exchange information on the World Wide Web...
James R. Chen, Nathalie Mathe, Shawn R. Wolfe
ERCIMDL
1998
Springer
183views Education» more  ERCIMDL 1998»
15 years 4 months ago
The Alexandria Digital Library Architecture
Abstract. Since 1994, the Alexandria Digital Library Project has developed three prototype digital libraries for georeferenced information. This paper describes the most recent of ...
James Frew, Michael Freeston, Nathan Freitas, Lind...
SACMAT
2009
ACM
15 years 6 months ago
Ensuring spatio-temporal access control for real-world applications
Traditional access control models, such as Role-Based Access Control (RBAC), do not take into account contextual information, such as location and time, for making access decision...
Manachai Toahchoodee, Indrakshi Ray, Kyriakos Anas...
CASES
2008
ACM
15 years 1 months ago
Efficient vectorization of SIMD programs with non-aligned and irregular data access hardware
Automatic vectorization of programs for partitioned-ALU SIMD (Single Instruction Multiple Data) processors has been difficult because of not only data dependency issues but also n...
Hoseok Chang, Wonyong Sung