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2008
IEEE
16 years 2 months ago
Integrating Shadows in Model Driven Engineering for Agile Software Development
Shadows are well known as a programming language feature in the application area of MUDs (a certain type of multi-player online game). We argue that agile methodologies can be enh...
Marc Conrad, Marianne Huchard, Thomas Preuss
CISS
2008
IEEE
16 years 2 months ago
Optimizing wireless networks for heterogeneous spatial loads
—Large-scale wireless networks must be designed such that there are no gaps in coverage. It is also desirable to minimize the number of access points used in order to minimize th...
Balaji Rengarajan, Gustavo de Veciana
CISS
2008
IEEE
16 years 2 months ago
Sum transmission power of multiple cooperative secondary transmitters in dynamic spectrum access networks
Cognitive radio is a desirable technique for secondary users to utilize the spectrum gray space. In order to avoid intolerable interference to primary users, the transmission powe...
Juite Hwu, Jinying Chen, Xiaohua Li
CLUSTER
2008
IEEE
16 years 2 months ago
Exploiting data compression in collective I/O techniques
This paper presents Two-Phase Compressed I/O (TPC I/O,) an optimization of the Two-Phase collective I/O technique from ROMIO, the most popular MPI-IO implementation. In order to r...
Rosa Filgueira, David E. Singh, Juan Carlos Pichel...
COLCOM
2008
IEEE
16 years 2 months ago
Combining Social Networks and Semantic Web Technologies for Personalizing Web Access
Abstract. The original purpose of Web metadata was to protect endusers from possible harmful content and to simplify search and retrieval. However they can also be exploited in mor...
Barbara Carminati, Elena Ferrari, Andrea Perego