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164
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SIGMOD
2008
ACM
16 years 29 days ago
2008
ACM
Many kinds of real-life data exhibit logical ordering among their data items and are thus sequential in nature. However, traditional online analytical processing (OLAP) systems an...
153
Voted
SIGMOD
2007
ACM
16 years 29 days ago
2007
ACM
Data-intensive e-science applications often rely on third-party data found in public repositories, whose quality is largely unknown. Although scientists are aware that this uncert...
172
Voted
SIGMOD
2007
ACM
16 years 29 days ago
2007
ACM
The family of threshold algorithm (i.e., TA) has been widely studied for efficiently computing top-k queries. TA uses a sort-merge framework that assumes data lists are pre-sorted...
119
Voted
PODS
2008
ACM
16 years 28 days ago
2008
ACM
We consider the navigational core of XPath, extended with two operators: the Kleene star for taking the transitive closure of path expressions, and a subtree relativisation operat...
76
Voted
ICSE
2003
IEEE-ACM
16 years 27 days ago
2003
IEEE-ACM
Preparations for Y2K reminded the software engineering community of the extent to which long-lived software systems are embedded in our daily environments. As systems are maintain...