Sciweavers

450 search results - page 33 / 90
» Distributed query evaluation on semistructured data
Sort
View
SSDBM
2005
IEEE
111views Database» more  SSDBM 2005»
15 years 5 months ago
Querying Streaming Geospatial Image Data: The GeoStreams Project
Data products generated from remotely-sensed, geospatial imagery (RSI) used in emerging areas, such as global climatology, environmental monitoring, land use, and disaster managem...
Quinn Hart, Michael Gertz
VLDB
2004
ACM
108views Database» more  VLDB 2004»
15 years 5 months ago
QStream: Deterministic Querying of Data Streams
Current developments in processing data streams are based on the best-effort principle and therefore not adequate for many application areas. When sensor data is gathered by inte...
Sven Schmidt, Henrike Berthold, Wolfgang Lehner
WWW
2011
ACM
14 years 6 months ago
Improving recommendation for long-tail queries via templates
The ability to aggregate huge volumes of queries over a large population of users allows search engines to build precise models for a variety of query-assistance features such as ...
Idan Szpektor, Aristides Gionis, Yoelle Maarek
VLDB
2005
ACM
81views Database» more  VLDB 2005»
15 years 5 months ago
Flexible Database Generators
Evaluation and applicability of many database techniques, ranging from access methods, histograms, and optimization strategies to data normalization and mining, crucially depend o...
Nicolas Bruno, Surajit Chaudhuri
OTM
2005
Springer
15 years 5 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...