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MOBIHOC
2009
ACM
16 years 7 months ago
Multi-sector antenna performance in dense wireless networks
Sectorized antennas provide an attractive solution to increase wireless network capacity through higher spatial reuse. Despite their increasing popularity, the real-world performa...
Henrik Lundgren, Anand Prabhu Subramanian, Theodor...
ICRA
2005
IEEE
104views Robotics» more  ICRA 2005»
16 years 11 days ago
System Design and Dynamic Walking of Humanoid Robot KHR-2
- In this paper, we describe the mechanical design, system integration and dynamic walking of the humanoid, KHR-2 (KAIST Humanoid Robot–2). KHR-2 has 41 DOFs in total, that allow...
Jung-Yup Kim, Ill-Woo Park, Jungho Lee, Min-Su Kim...
184
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MOBIHOC
2008
ACM
16 years 6 months ago
Rendezvous design algorithms for wireless sensor networks with a mobile base station
Recent research shows that significant energy saving can be achieved in wireless sensor networks with a mobile base station that collects data from sensor nodes via short-range co...
Guoliang Xing, Tian Wang, Weijia Jia, Minming Li
UM
2007
Springer
16 years 27 days ago
The Effect of Model Granularity on Student Performance Prediction Using Bayesian Networks
A standing question in the field of Intelligent Tutoring Systems and User Modeling in general is what is the appropriate level of model granularity (how many skills to model) and h...
Zachary A. Pardos, Neil T. Heffernan, Brigham Ande...
SACMAT
2006
ACM
16 years 22 days ago
The secondary and approximate authorization model and its application to Bell-LaPadula policies
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
Jason Crampton, Wing Leung, Konstantin Beznosov