5 search results - page 1 / 1 » Efficient Data Compression Methods for Multi-Dimensional Spa... |
CW
2002
IEEE
14 years 1 days ago
2002
IEEE
For sparse array operations, in general, the sparse arrays are compressed by some data compression schemes in order to obtain better performance. The Compressed Row/Column Storage...
ICDE
2008
IEEE
14 years 8 months ago
2008
IEEE
Many new applications that involve decision making need online (i.e., OLAP-styled) preference analysis with multidimensional boolean selections. Typical preference queries includes...
JAVA
2001
Springer
13 years 11 months ago
2001
Springer
We present efficient support for generalized arrays of parallel data driven objects. Array elements are regular C++ objects, and are scattered across the parallel machine. An indi...
SIGMOD
1997
ACM
13 years 11 months ago
1997
ACM
Computing multiple related group-bys and aggregates is one of the core operations of On-Line Analytical Processing (OLAP) applications. Recently, Gray et al. [GBLP95] proposed the...
SIGMETRICS
2008
ACM
13 years 7 months ago
2008
ACM
Fine-grained network measurement requires routers and switches to update large arrays of counters at very high link speed (e.g. 40 Gbps). A naive algorithm needs an infeasible amo...