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» Local solutions for global problems in wireless networks
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EDBT
2009
ACM
175views Database» more  EDBT 2009»
14 years 2 months ago
Towards materialized view selection for distributed databases
Materialized views (MV) can significantly improve the query performance of relational databases. In this paper, we consider MVs to optimize complex scenarios where many heterogen...
Leonardo Weiss Ferreira Chaves, Erik Buchmann, Fab...
INFOCOM
2010
IEEE
13 years 6 months ago
Joint Energy Management and Resource Allocation in Rechargeable Sensor Networks
—Energy harvesting sensor platforms have opened up a new dimension to the design of network protocols. In order to sustain the network operation, the energy consumption rate cann...
Ren-Shiou Liu, Prasun Sinha, Can Emre Koksal
ICCV
1999
IEEE
13 years 12 months ago
Camera Calibration and the Search for Infinity
This paper considers the problem of self-calibration of a camera from an image sequence in the case where the camera's internal parameters (most notably focal length) may cha...
Richard I. Hartley, Lourdes de Agapito, Ian D. Rei...
CCR
2004
157views more  CCR 2004»
13 years 7 months ago
Designing BGP-based outbound traffic engineering techniques for stub ASes
Today, most multi-connected autonomous systems (AS) need to control the flow of their interdomain traffic for both performance and economical reasons. This is usually done by manu...
Steve Uhlig, Olivier Bonaventure
SIGMOD
2009
ACM
139views Database» more  SIGMOD 2009»
14 years 7 months ago
Detecting and resolving unsound workflow views for correct provenance analysis
views abstract groups of tasks in a workflow into high level composite tasks, in order to reuse sub-workflows and facilitate provenance analysis. However, unless a view is careful...
Peng Sun, Ziyang Liu, Susan B. Davidson, Yi Chen