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DOLAP
2006
ACM
15 years 10 months ago
Pre-aggregation with probability distributions
Motivated by the increasing need to analyze complex, uncertain multidimensional data this paper proposes probabilistic OLAP queries that are computed using probability distributio...
Igor Timko, Curtis E. Dyreson, Torben Bach Pederse...
EXPDB
2006
ACM
15 years 10 months ago
Performance Study of Rollout for Multi Dimensional Clustered Tables in DB2
In data warehousing applications, the ability to efficiently delete large chunks of data from a table is very important. This feature is also known as Rollout. Rollout is generall...
Bishwaranjan Bhattacharjee
HT
2006
ACM
15 years 10 months ago
Just-in-time recovery of missing web pages
We present Opal, a light-weight framework for interactively locating missing web pages (http status code 404). Opal is an example of “in vivo” preservation: harnessing the col...
Terry L. Harrison, Michael L. Nelson
ISLPED
2006
ACM
105views Hardware» more  ISLPED 2006»
15 years 10 months ago
Reducing power through compiler-directed barrier synchronization elimination
Interprocessor synchronization, while extremely important for ensuring execution correctness, can be very costly in terms of both power and performance overheads. Unfortunately, m...
Mahmut T. Kandemir, Seung Woo Son
ISLPED
2006
ACM
99views Hardware» more  ISLPED 2006»
15 years 10 months ago
Thermal via allocation for 3D ICs considering temporally and spatially variant thermal power
All existing methods for thermal-via allocation are based on a steady-state thermal analysis and may lead to excessive number of thermal vias. This paper develops an accurate and ...
Hao Yu, Yiyu Shi, Lei He, Tanay Karnik
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