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HPDC
2009
IEEE
14 years 2 months ago
Maintaining reference graphs of globally accessible objects in fully decentralized distributed systems
Since the advent of electronic computing, the processors’ clock speed has risen tremendously. Now that energy efficiency requirements have stopped that trend, the number of proc...
Björn Saballus, Thomas Fuhrmann
INFOCOM
2009
IEEE
14 years 2 months ago
FDAC: Toward Fine-Grained Distributed Data Access Control in Wireless Sensor Networks
—Distributed sensor data storage and retrieval has gained increasing popularity in recent years for supporting various applications. While distributed architecture enjoys a more ...
Shucheng Yu, Kui Ren, Wenjing Lou
IPPS
2009
IEEE
14 years 2 months ago
Phaser accumulators: A new reduction construct for dynamic parallelism
A reduction is a computation in which a common operation, such as a sum, is to be performed across multiple pieces of data, each supplied by a separate task. We introduce phaser a...
Jun Shirako, David M. Peixotto, Vivek Sarkar, Will...
UIC
2009
Springer
14 years 2 months ago
Context-Aware Activity Recognition through a Combination of Ontological and Statistical Reasoning
Abstract. In the last years, techniques for activity recognition have attracted increasing attention. Among many applications, a special interest is in the pervasive e-Health domai...
Daniele Riboni, Claudio Bettini
CIKM
2009
Springer
14 years 2 months ago
Beyond hyperlinks: organizing information footprints in search logs to support effective browsing
While current search engines serve known-item search such as homepage finding very well, they generally cannot support exploratory search effectively. In exploratory search, user...
Xuanhui Wang, Bin Tan, Azadeh Shakery, ChengXiang ...