507 search results - page 24 / 102 » Online Dynamic Reordering for Interactive Data Processing |
116
click to vote
EDM
2010
15 years 3 months ago
2010
This paper describes methods for collecting user activity data in a peer production educational system, the Instructional Architect (IA), and then takes a social network perspectiv...
136
click to vote
SIGMOD
1998
ACM
15 years 6 months ago
1998
ACM
The CONTROL project at U.C. Berkeley has developed technologies to provide online behavior for data-intensive applications. Using new query processing algorithms, these technologi...
134
click to vote
SDM
2003
SIAM
15 years 3 months ago
2003
SIAM
The singular value decomposition (SVD) is fundamental to many data modeling/mining algorithms, but SVD algorithms typically have quadratic complexity and require random access to ...
91
Voted
PVLDB
2008
15 years 1 months ago
2008
We study the efficient evaluation of top-k queries over data items, where the score of each item is dynamically computed by applying an item-specific function whose parameter valu...
123
click to vote
TKDE
2008
15 years 2 months ago
2008
We propose a novel approach based on predictive quantization (PQ) for online summarization of multiple time-varying data streams. A synopsis over a sliding window of most recent en...