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CIKM
2009
Springer
14 years 1 months ago
Evaluating top-k queries over incomplete data streams
We study the problem of continuous monitoring of top-k queries over multiple non-synchronized streams. Assuming a sliding window model, this general problem has been a well addres...
Parisa Haghani, Sebastian Michel, Karl Aberer
SEMWEB
2009
Springer
14 years 1 months ago
Semantically Enabled Temporal Reasoning in a Virtual Observatory
The Virtual Solar-Terrestrial Observatory (VSTO) is a distributed, scalable education and research environment for searching, integrating, and analyzing observational, experimental...
Patrick West, Eric Rozell, Stephan Zednik, Peter F...
SEMWEB
2007
Springer
14 years 1 months ago
Vocabulary Patterns in Free-for-all Collaborative Indexing Systems
In collaborative indexing systems users generate a big amount of metadata by labelling web-based content. These labels are known as tags and form a shared vocabulary. In order to u...
Wolfgang Maass, Tobias Kowatsch, Timo Münster
GLVLSI
2005
IEEE
99views VLSI» more  GLVLSI 2005»
14 years 29 days ago
An empirical study of crosstalk in VDSM technologies
We perform a detailed study of various crosstalk scenarios in VDSM technologies by using a distributed model of the crosstalk site and make a number of key observations about the ...
Shahin Nazarian, Massoud Pedram, Emre Tuncer
ICPADS
2005
IEEE
14 years 28 days ago
A Two-Level Strategy for Topology Control in Wireless Sensor Networks
— This paper presents a two-level strategy for topology control in wireless sensor networks. The energy saving methods in most of the existing research work can be categorized in...
Bolian Yin, Hongchi Shi, Yi Shang