766 search results - page 86 / 154 » Commuting aggregation operators |
UIST
1997
ACM
14 years 1 months ago
1997
ACM
Direct manipulation of visualizations is a powerful technique for performing exploratory data operations such as navigation, aggregation, and filtering. Its immediacy facilitates ...
USENIX
2004
13 years 10 months ago
2004
This paper presents DTrace, a new facility for dynamic instrumentation of production systems. DTrace features the ability to dynamically instrument both user-level and kernel-leve...
LPAR
2010
Springer
13 years 7 months ago
2010
Springer
We address the problem of merging qualitative constraint networks (QCNs) representing agents local preferences or beliefs on the relative position of spatial or temporal entities. ...
IPPS
2008
IEEE
14 years 3 months ago
2008
IEEE
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...
ICS
2005
Tsinghua U.
14 years 2 months ago
2005
Tsinghua U.
Parallel I/O needs to keep pace with the demand of high performance computing applications on systems with ever-increasing speed. Exploiting high-end interconnect technologies to ...