4397 search results - page 838 / 880 » Relational Algebra Operations |
SIGCSE
2000
ACM
14 years 19 hour ago
2000
ACM
Classifying is a central activity in object-oriented programming and distinguishes it from procedural programming. Traditional logic, initiated by Aristotle, assigns classificatio...
SIGMOD
2000
ACM
14 years 18 hour ago
2000
ACM
We discovered a surprising law governing the spatial join selectivity across two sets of points. An example of such a spatial join is "find the libraries that are within 10 m...
SSDBM
2010
IEEE
13 years 12 months ago
2010
IEEE
Similarity search and similarity join on strings are important for applications such as duplicate detection, error detection, data cleansing, or comparison of biological sequences....
SIGMETRICS
1999
ACM
13 years 12 months ago
1999
ACM
In this paper, we examine the availability and utility of idle memory in workstation clusters. We attempt to answer the following questions. First, how much of the total memory in...
CCS
1999
ACM
13 years 12 months ago
1999
ACM
In this paper we present a new approach for network intrusion detection based on concise speciļ¬cations that characterize normal and abnormal network packet sequences. Our speciļ...