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» Query Optimization in an OODBMS
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155
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ER
2010
Springer
164views Database» more  ER 2010»
15 years 1 months ago
Querying Databases with Taxonomies
Traditional information search in which queries are posed against a known and rigid schema over a structured database is shifting towards a Web scenario in which exposed schemas ar...
Davide Martinenghi, Riccardo Torlone
ICDE
2005
IEEE
128views Database» more  ICDE 2005»
16 years 5 months ago
Exploiting Correlated Attributes in Acquisitional Query Processing
Sensor networks and other distributed information systems (such as the Web) must frequently access data that has a high per-attribute acquisition cost, in terms of energy, latency...
Amol Deshpande, Carlos Guestrin, Wei Hong, Samuel ...
137
Voted
ADBIS
2007
Springer
171views Database» more  ADBIS 2007»
15 years 9 months ago
Quete: Ontology-Based Query System for Distributed Sources
The exponential growth of the web and the extended use of database management systems in widely distributed information systems has brought to the fore the need for seamless interc...
Haridimos Kondylakis, Anastasia Analyti, Dimitris ...
225
Voted
APPROX
2005
Springer
90views Algorithms» more  APPROX 2005»
15 years 9 months ago
Tight Bounds for String Reconstruction Using Substring Queries
We resolve two open problems presented in [8]. First, we consider the problem of reconstructing an unknown string T over a fixed alphabet using queries of the form “does the st...
Dekel Tsur
116
Voted
OTM
2005
Springer
15 years 9 months ago
Location-Based Mobile Querying in Peer-to-Peer Networks
Peer-to-peer (P2P) networks are receiving increasing attention in a variety of current applications. In this paper, we concentrate on applications where a mobile user queries peers...
Michel Scholl, Marie Thilliez, Agnès Voisar...