1888 search results - page 167 / 378 » Algorithms for Querying by Spatial Structure |
158
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ICDCIT
2004
Springer
15 years 9 months ago
2004
Springer
Abstract. Many researchers have investigated the problem of storing and querying XML documents using an RDBMS. Two situations are considered in this approach based on whether or no...
115
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WEBI
2009
Springer
15 years 11 months ago
2009
Springer
— Given a set of query interfaces from providers in the same domain (e.g., car rental), the goal is to build automatically an integrated interface that makes the access to indivi...
232
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PODS
2011
ACM
14 years 7 months ago
2011
ACM
Database queries can be broadly classified into two categories: reporting queries and aggregation queries. The former retrieves a collection of records from the database that mat...
140
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COMPGEOM
2009
ACM
15 years 11 months ago
2009
ACM
Color red and blue the n vertices of a convex polytope P in R3 . Can we compute the convex hull of each color class in o(n log n)? What if we have χ > 2 colors? What if the co...
144
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SIGMOD
2004
ACM
16 years 4 months ago
2004
ACM
Exploratory ad-hoc queries could return too many answers ? a phenomenon commonly referred to as "information overload". In this paper, we propose to automatically catego...