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» On the Computation of Approximations of Database Queries
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VECPAR
2004
Springer
15 years 6 months ago
Data Management in Large-Scale P2P Systems
Peer-to-peer (P2P) computing offers new opportunities for building highly distributed data systems. Unlike client-server computing, P2P can operate without central coordination and...
Patrick Valduriez, Esther Pacitti
ICDCS
1989
IEEE
15 years 4 months ago
Transparent Concurrent Execution of Mutually Exclusive Alternatives
We examine the task of concurrently computing alternative solutions to a problem. We restrict our interest to the case where only one of the solutions is needed; in this case we n...
Jonathan M. Smith, Gerald Q. Maguire Jr.
EDBT
2000
ACM
15 years 4 months ago
Dynamically Optimizing High-Dimensional Index Structures
In high-dimensional query processing, the optimization of the logical page-size of index structures is an important research issue. Even very simple query processing techniques suc...
Christian Böhm, Hans-Peter Kriegel
89
Voted
CIKM
2009
Springer
15 years 7 months ago
On the feasibility of multi-site web search engines
Web search engines are often implemented as centralized systems. Designing and implementing a Web search engine in a distributed environment is a challenging engineering task that...
Ricardo A. Baeza-Yates, Aristides Gionis, Flavio J...
KDD
2006
ACM
159views Data Mining» more  KDD 2006»
16 years 29 days ago
Global distance-based segmentation of trajectories
This work introduces distance-based criteria for segmentation of object trajectories. Segmentation leads to simplification of the original objects into smaller, less complex primi...
Aris Anagnostopoulos, Michail Vlachos, Marios Hadj...