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WIDM
2003
ACM
15 years 6 months ago
Query rewriting using views in the presence of inclusion dependencies
Query rewriting using views is an essential issue in data integration. A number of algorithms, e.g., the bucket algorithm, the inverse rules algorithm, the SVB algorithm and the M...
Qingyuan Bai, Jun Hong, Michael F. McTear
WSNA
2003
ACM
15 years 6 months ago
Lightweight time synchronization for sensor networks
This paper presents lightweight tree-based synchronization (LTS) methods for sensor networks. First, a single-hop, pair-wise synchronization scheme is analyzed. This scheme requir...
Jana van Greunen, Jan M. Rabaey
ATAL
2003
Springer
15 years 6 months ago
Natural methods for robot task learning: instructive demonstrations, generalization and practice
Among humans, teaching various tasks is a complex process which relies on multiple means for interaction and learning, both on the part of the teacher and of the learner. Used tog...
Monica N. Nicolescu, Maja J. Mataric
BTW
2003
Springer
118views Database» more  BTW 2003»
15 years 6 months ago
Information System Architectures: From Art to Science
: The presentation claims that architectural design plays a crucial role in system development as a first step in a process that turns a requirements specification into a working s...
Peter C. Lockemann
105
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ESTIMEDIA
2003
Springer
15 years 6 months ago
Perception Coprocessors for Embedded Systems
Recognizing speech, gestures, and visual features are important interface capabilities for embedded mobile systems. Perception algorithms have many traits in common with more conv...
Binu K. Mathew, Al Davis, Ali Ibrahim
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