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IPPS
2008
IEEE
15 years 4 months ago
Scaling alltoall collective on multi-core systems
MPI Alltoall is one of the most communication intense collective operation used in many parallel applications. Recently, the supercomputing arena has witnessed phenomenal growth o...
Rahul Kumar, Amith R. Mamidala, Dhabaleswar K. Pan...
AH
2008
Springer
15 years 4 months ago
Analysing High-Level Help-Seeking Behaviour in ITSs
Abstract. In this paper, we look at initial results of data mining students’ help-seeking behaviour in two ITSs: SQL-Tutor and EER-Tutor. We categorised help given by these tutor...
Moffat Mathews, Tanja Mitrovic, David Thomson
HICSS
2007
IEEE
156views Biometrics» more  HICSS 2007»
15 years 4 months ago
KnowFlow - A Hybrid Approach to Identifying and Visualizing Distributed Knowledge Work Practices
Understanding collaborative work practices represents a critical factor in and a necessary fundament for the development of effective Computer Supported Collaborative Work (CSCW) ...
Markus Strohmaier, Stefanie N. Lindstaedt
MICRO
2007
IEEE
144views Hardware» more  MICRO 2007»
15 years 4 months ago
Process Variation Tolerant 3T1D-Based Cache Architectures
Process variations will greatly impact the stability, leakage power consumption, and performance of future microprocessors. These variations are especially detrimental to 6T SRAM ...
Xiaoyao Liang, Ramon Canal, Gu-Yeon Wei, David Bro...
GEOS
2007
Springer
15 years 4 months ago
Spatio-temporal Conceptual Schema Development for Wide-Area Sensor Networks
Abstract. A Wide-Area Sensor Network (WASN) is a collection of heterogeneous sensor networks and data repositories spread over a wide geographic area. The diversity of sensor types...
Mallikarjun Shankar, Alexandre Sorokine, Budhendra...