4438 search results - page 148 / 888 » Speculative Query Processing |
120
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VLDB
1999
ACM
15 years 6 months ago
1999
ACM
In many applications, users specify target values for certain attributes, without requiring exact matches to these values in return. Instead, the result to such queries is typical...
92
Voted
SIGIR
2002
ACM
15 years 2 months ago
2002
ACM
Query ambiguity is a generally recognized problem, particularly in Web environments where queries are commonly only one or two words in length. In this study, we explore one techn...
103
Voted
DAWAK
2009
Springer
15 years 11 months ago
2009
Springer
Interactive analysis of datacube, in which a user navigates a cube by launching a sequence of queries is often tedious since the user may have no idea of what the forthcoming query...
116
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DOLAP
2009
ACM
15 years 9 months ago
2009
ACM
In this paper, we investigate the problem of answering top-k queries via materialized views. We provide theoretical guarantees for the adequacy of a view to answer a top-k query, ...
108
Voted
ICMCS
2006
IEEE
15 years 8 months ago
2006
IEEE
A visual query is based on pictorial representation of conceptual entities and operations. One of the most important features used in visual queries is the shape. Despite its intu...