1208 search results - page 50 / 242 » Selecting Devices for Aggregation |
DOLAP
2000
ACM
14 years 3 months ago
2000
ACM
A multidimensional database can be seen as a collection of multidimensional cubes, from which information is usually extracted by aggregation; aggregated data can be calculated ei...
DMDW
2000
14 years 8 days ago
2000
View materialization is a central issue in logical design of data warehouses since it is one of the most powerful techniques to improve the response to the workload. Most approach...
MOBICOM
2006
ACM
14 years 4 months ago
2006
ACM
We investigate the optimal selection of minimum contention window values to achieve proportional fairness in a multirate IEEE 802.11e test-bed. Unlike other approaches, the propos...
IISWC
2008
IEEE
14 years 5 months ago
2008
IEEE
Web 2.0 represents the evolution of the web from a source of information to a platform. Network advances have permitted users to migrate from desktop applications to so-called Ric...
CHI
2008
ACM
14 years 11 months ago
2008
ACM
We present a pair of experiments that explore the effects of tactile-feedback and direct vs. indirect pen input on pointing and crossing selection tasks. While previous work has d...