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» Two Size Measures for Timed Languages
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OPODIS
2007
13 years 9 months ago
Timed Quorum Systems for Large-Scale and Dynamic Environments
This paper presents Timed Quorum System (TQS), a quorum system for large-scale and dynamic systems. TQS provides guarantees that two quorums, accessed at instances of time that are...
Vincent Gramoli, Michel Raynal
NETWORK
2010
153views more  NETWORK 2010»
13 years 2 months ago
Sizing up online social networks
While the size of popular Online Social Networks (OSNs) such as MySpace or Twitter has been reported to be in the tens or hundreds of millions of users (and growing), little is kn...
Reza Rejaie, Mojtaba Torkjazi, Masoud Valafar, Wal...
NAACL
2003
13 years 8 months ago
Frequency Estimates for Statistical Word Similarity Measures
Statistical measures of word similarity have application in many areas of natural language processing, such as language modeling and information retrieval. We report a comparative...
Egidio L. Terra, Charles L. A. Clarke
OSS
2009
Springer
14 years 2 months ago
Heartbeat: Measuring Active User Base and Potential User Interest in FLOSS Projects
This paper presents a novel method and algorithm to measure the size of an open source project’s user base and the level of potential user interest that it generates. Previously ...
Andrea Wiggins, James Howison, Kevin Crowston
CDC
2008
IEEE
100views Control Systems» more  CDC 2008»
14 years 1 months ago
A pursuit game with range-only measurements
—We address a discrete-time, pursuit-evasion game with alternate moves played between two kinds of players: the pursuer and the evader. The pursuer wishes to capture the evader w...
Shaunak Dattaprasad Bopardikar, Francesco Bullo, J...