VLDB
2008
ACM
14 years 11 months ago
2008
ACM
VLDB
2008
ACM
14 years 11 months ago
2008
ACM
VLDB
2008
ACM
14 years 11 months ago
2008
ACM
Histograms are used to summarize the contents of relations into a number of buckets for the estimation of query result sizes. Several techniques (e.g., MaxDiff and V-Optimal) have ...
VLDB
2008
ACM
14 years 11 months ago
2008
ACM
VLDB
2008
ACM
14 years 11 months ago
2008
ACM
With the development of inexpensive storage devices, space usage is no longer a bottleneck for computer users. However, the increasingly large amount of personal information poses ...
VLDB
2008
ACM
14 years 11 months ago
2008
ACM
In this paper we present extended definitions of k-anonymity and use them to prove that a given data mining model does not violate the k-anonymity of the individuals represented in...
VLDB
2008
ACM
14 years 11 months ago
2008
ACM
This paper studies aggregate search in transaction time databases. Specifically, each object in such a database can be modeled as a horizontal segment, whose y-projection is its s...
VLDB
2008
ACM
14 years 11 months ago
2008
ACM
Abstract Existing spatiotemporal indexes suffer from either large update cost or poor query performance, except for the Bx -tree (the state-of-the-art), which consists of multiple ...
VLDB
2008
ACM
14 years 11 months ago
2008
ACM
VLDB
2008
ACM
14 years 11 months ago
2008
ACM
Recent IR extensions to XML query languages