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CORR
2011
Springer
157views Education» more  CORR 2011»
15 years 1 months ago
Fast and Faster: A Comparison of Two Streamed Matrix Decomposition Algorithms
With the explosion of the size of digital dataset, the limiting factor for decomposition algorithms is the number of passes over the input, as the input is often stored out-of-cor...
Radim Rehurek
ICDE
2008
IEEE
117views Database» more  ICDE 2008»
16 years 8 months ago
MOOLAP: Towards Multi-Objective OLAP
Aggregation is among the core functionalities of OLAP systems. Frequently, such queries are issued in decision support systems to identify interesting groups of data. When more tha...
Shyam Antony, Ping Wu, Divyakant Agrawal, Amr El A...
CHI
2005
ACM
16 years 7 months ago
Towards an index of opportunity: understanding changes in mental workload during task execution
To contribute to systems that reason about human attention, our work empirically demonstrates how a user's mental workload changes during task execution. We conducted a study...
Shamsi T. Iqbal, Piotr D. Adamczyk, Xianjun Sam Zh...
C5
2008
IEEE
16 years 1 months ago
Toward A More Scalable End-User Scripting Language
End-user scripting languages are relatively easy to learn, but have limited expressive power. Tile-based scripting systems are particularly accessible to beginners, but usually ar...
Alessandro Warth, Takashi Yamamiya, Yoshiki Ohshim...
CLUSTER
2008
IEEE
16 years 1 months ago
Active CoordinaTion (ACT) - toward effectively managing virtualized multicore clouds
—A key benefit of utility data centers and cloud computing infrastructures is the level of consolidation they can offer to arbitrary guest applications, and the substantial savi...
Mukil Kesavan, Adit Ranadive, Ada Gavrilovska, Kar...