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CISS
2008
IEEE
16 years 25 days 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
ECBS
2008
IEEE
121views Hardware» more  ECBS 2008»
16 years 25 days ago
Agile Release Planning: Dealing with Uncertainty in Development Time and Business Value
Release planning is a critical activity in the software development process. The creation of a clear and realistic plan is extremely difficult, as key factors such as time and cos...
Kevin Logue, Kevin McDaid
KBSE
2008
IEEE
16 years 23 days ago
XE (eXtreme Editor) - Bridging the Aspect-Oriented Programming Usability Gap
—In spite of the modularization benefits supported by the Aspect-Oriented programming paradigm, different usability issues have hindered its adoption. The decoupling between asp...
Wiwat Ruengmee, Roberto Silveira Silva Filho, Sush...
AIED
2007
Springer
16 years 16 days ago
Profiling Student Interactions in Threaded Discussions with Speech Act Classifiers
On-line discussion is a popular form of web-based computer-mediated communication and is an important medium for distance education. Automatic tools for analyzing online discussion...
Sujith Ravi, Jihie Kim
ODBIS
2007
Springer
127views Database» more  ODBIS 2007»
16 years 15 days ago
On RDF/S Ontology Evolution
Abstract. The algorithms dealing with the incorporation of new knowledge in an ontology (ontology evolution) often share a rather standard process of dealing with changes. This pro...
George Konstantinidis, Giorgos Flouris, Grigoris A...