649 search results - page 106 / 130 » Improved and Optimized Partitioning Techniques in Database Q... |
126
click to vote
FOCS
2010
IEEE
14 years 12 months ago
2010
IEEE
Abstract--We consider statistical data analysis in the interactive setting. In this setting a trusted curator maintains a database of sensitive information about individual partici...
94
Voted
VLDB
1999
ACM
15 years 6 months ago
1999
ACM
This paper aims to improve the accuracy of query result-size estimations in query optimizers by leveraging the dynamic feedback obtained from observations on the executed query wo...
178
Voted
SSD
2007
Springer
15 years 8 months ago
2007
Springer
In the k-medoid problem, given a dataset P, we are asked to choose k points in P as the medoids. The optimal medoid set minimizes the average Euclidean distance between the points ...
142
Voted
PVLDB
2010
15 years 9 days ago
2010
Recently, there has been increasing interest in extending relational query processing to include data obtained from unstructured sources. A common approach is to use stand-alone I...
EDBT
2008
ACM
16 years 2 months ago
2008
ACM
Data dissemination in pervasive environments is often accomplished by on-demand broadcasting. The time critical nature of the data requests plays an important role in scheduling t...