3652 search results - page 268 / 731 » A study of query length |
160
Voted
CORR
2010
Springer
14 years 10 months ago
2010
Springer
Matching dependencies were recently introduced as declarative rules for data cleaning and entity resolution. Enforcing a matching dependency on a database instance identifies the ...
117
Voted
SIGMOD
2004
ACM
16 years 3 months ago
2004
ACM
We present the Priority R-tree, or PR-tree, which is the first R-tree variant that always answers a window query using O((N/B)1-1/d + T/B) I/Os, where N is the number of ddimensio...
146
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SIGMOD
2003
ACM
16 years 3 months ago
2003
ACM
In this paper, we study whether the need for efficient XML publishing brings any new requirements for relational query engines, or if sorting query results in the relational engin...
128
Voted
ENTER
2010
Springer
15 years 10 months ago
2010
Springer
Search engine marketing requires a substantive understanding of the dynamics of the search system in the travel information search context. The goal of this study is to explore th...
100
Voted
AIED
2005
Springer
15 years 9 months ago
2005
Springer
Abstract. This paper describes the process by which we are constructing an intelligent tutoring system (ERST) designed to improve learners’ external representation (ER) selection...