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» A Generated Management for Distributed Systems
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KDD
2010
ACM
218views Data Mining» more  KDD 2010»
15 years 11 months ago
Online multiscale dynamic topic models
We propose an online topic model for sequentially analyzing the time evolution of topics in document collections. Topics naturally evolve with multiple timescales. For example, so...
Tomoharu Iwata, Takeshi Yamada, Yasushi Sakurai, N...
DCOSS
2008
Springer
15 years 9 months ago
Decoding Code on a Sensor Node
Abstract. Wireless sensor networks come of age and start moving out of the laboratory into the field. As the number of deployments is increasing the need for an efficient and relia...
Pascal von Rickenbach, Roger Wattenhofer
CORR
2007
Springer
160views Education» more  CORR 2007»
15 years 7 months ago
On the Correlation of Geographic and Network Proximity at Internet Edges and its Implications for Mobile Unicast and Multicast R
Signicant eort has been invested recently to accelerate handover operations in a next generation mobile Internet. Corresponding works for developing ecient mobile multicast man...
Thomas C. Schmidt, Matthias Wählisch, Ying Zh...
MOBIWAC
2006
ACM
16 years 1 months ago
Calibration-free WLAN location system based on dynamic mapping of signal strength
In this work we present a calibration-free system for locating wireless local area network devices, based on the radio frequency characteristics of such networks. Calibration proc...
Luís Felipe M. de Moraes, Bruno Astuto A. N...
CORR
2004
Springer
127views Education» more  CORR 2004»
15 years 7 months ago
Monitoring, Analyzing, and Controlling Internet-scale Systems with ACME
Analyzing and controlling large distributed services under a wide range of conditions is difficult. Yet these capabilities are essential to a number of important development and o...
David L. Oppenheimer, Vitaliy Vatkovskiy, Hakim We...