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WEBDB
2005
Springer
105views Database» more  WEBDB 2005»
14 years 3 months ago
On the Expressive Power of Node Construction in XQuery
In the relational model it has been shown that the flat relational algebra has the same expressive power as the nested relational algebra, as far as queries over flat relations ...
Wim Le Page, Jan Hidders, Philippe Michiels, Jan P...
ICDE
2009
IEEE
219views Database» more  ICDE 2009»
14 years 12 months ago
Distance Oracles for Spatial Networks
The popularity of location-based services and the need to do real-time processing on them has led to an interest in performing queries on transportation networks, such as finding s...
Jagan Sankaranarayanan, Hanan Samet
HRI
2007
ACM
14 years 2 months ago
Robotic etiquette: results from user studies involving a fetch and carry task
This paper presents results, outcomes and conclusions from a series of Human Robot Interaction (HRI) trials which investigated how a robot should approach a human in a fetch and c...
Michael L. Walters, Kerstin Dautenhahn, Sarah N. W...
BMCBI
2006
109views more  BMCBI 2006»
13 years 10 months ago
A computational approach to discovering the functions of bacterial phytochromes by analysis of homolog distributions
Background: Phytochromes are photoreceptors, discovered in plants, that control a wide variety of developmental processes. They have also been found in bacteria and fungi, but for...
Tilman Lamparter
TC
2002
13 years 10 months ago
On Augmenting Trace Cache for High-Bandwidth Value Prediction
Value prediction is a technique that breaks true data dependences by predicting the outcome of an instruction and speculatively executes its data-dependent instructions based on th...
Sang Jeong Lee, Pen-Chung Yew