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DEXA
2009
Springer
153views Database» more  DEXA 2009»
14 years 1 months ago
Three Approximation Algorithms for Energy-Efficient Query Dissemination in Sensor Database System
Abstract. Sensor database is a type of database management system which offers sensor data and stored data in its data model and query languages. In this system, when a user poses ...
Zhao Zhang, Xiaofeng Gao, Xuefei Zhang, Weili Wu, ...
DSN
2009
IEEE
14 years 1 months ago
Efficient resource management on template-based web servers
The most commonly used request processing model in multithreaded web servers is thread-per-request, in which an individual thread is bound to serve each web request. However, with...
Eli Courtwright, Chuan Yue, Haining Wang
EDBT
2009
ACM
134views Database» more  EDBT 2009»
14 years 1 months ago
Caching content-based queries for robust and efficient image retrieval
In order to become an effective complement to traditional Web-scale text-based image retrieval solutions, content-based image retrieval must address scalability and efficiency iss...
Fabrizio Falchi, Claudio Lucchese, Salvatore Orlan...
EDBT
2009
ACM
170views Database» more  EDBT 2009»
14 years 1 months ago
Efficient constraint evaluation in categorical sequential pattern mining for trajectory databases
The classic Generalized Sequential Patterns (GSP) algorithm returns all frequent sequences present in a database. However, usually a few ones are interesting from a user's po...
Leticia I. Gómez, Alejandro A. Vaisman
HRI
2007
ACM
14 years 1 months ago
Influence of perspective-taking and mental rotation abilities in space teleoperation
Operator performance during Space Shuttle and International Space Station robotic arm training can differ dramatically among astronauts. The difficulty making appropriate camera s...
M. Alejandra Menchaca-Brandan, Andrew M. Liu, Char...