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» Performance modeling of heterogeneous systems
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UM
2007
Springer
15 years 10 months 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...
CASES
2007
ACM
15 years 8 months ago
Hierarchical coarse-grained stream compilation for software defined radio
Software Defined Radio (SDR) is an emerging embedded domain where the physical layer of wireless protocols is implemented in software rather than the traditional application speci...
Yuan Lin, Manjunath Kudlur, Scott A. Mahlke, Trevo...
INFOCOM
2009
IEEE
15 years 11 months ago
Routing Fairness in Chord: Analysis and Enhancement
—In Peer-to-Peer (P2P) systems where stored objects are small, routing dominates the cost of publishing and retrieving an object. In such systems, the issue of fairly balancing t...
Rubén Cuevas Rumín, Manuel Urue&ntil...
SASO
2008
IEEE
15 years 11 months ago
Pervasive Self-Learning with Multi-modal Distributed Sensors
Truly ubiquitous computing poses new and significant challenges. A huge number of heterogeneous devices will interact to perform complex distributed tasks. One of the key aspects...
Nicola Bicocchi, Marco Mamei, Andrea Prati, Rita C...
VTC
2008
IEEE
131views Communications» more  VTC 2008»
15 years 11 months ago
Downtilted Base Station Antennas - A Simulation Model Proposal and Impact on HSPA and LTE Performance
— This paper proposes a low-complexity model for vertical antenna radiation patterns, e.g. for inclusion in systemlevel simulations. They can be seen as extensions to the horizon...
Fredrik Gunnarsson, Martin N. Johansson, Anders Fu...