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IDA
2007
Springer
13 years 8 months ago
In search of deterministic methods for initializing K-means and Gaussian mixture clustering
The performance of K-means and Gaussian mixture model (GMM) clustering depends on the initial guess of partitions. Typically, clus∗ corresponding author 1
Ting Su, Jennifer G. Dy
IJNM
2008
131views more  IJNM 2008»
13 years 8 months ago
Using temporal correlation for fault localization in dynamically changing networks
A mobile ad-hoc network creates a dynamic environment where node mobility can cause periodic changes in routes. Most existing fault localization algorithms assume availability of ...
Maitreya Natu, Adarshpal S. Sethi
CCS
2009
ACM
14 years 9 months ago
A conceptual framework for Group-Centric secure information sharing
In this paper, we propose a conceptual framework for developing a family of models for Group-Centric information sharing. The traditional approach to information sharing, characte...
Ram Krishnan, Ravi S. Sandhu, Jianwei Niu, William...
SRDS
1997
IEEE
14 years 1 months ago
Comparing Operating Systems Using Robustness Benchmarks
When creating mission-critical distributed systems using off-the-shelf components, it is important to assess the dependability of not only the hardware, but the software as well. ...
Philip J. Koopman Jr., John Sung, Christopher P. D...
CORR
2007
Springer
93views Education» more  CORR 2007»
13 years 8 months ago
Simultaneous Communication of Data and State
We consider the problem of transmitting data at rate R over a state dependent channel p(ylx, s) with the state information available at the sender and at the same time conveying th...
Thomas M. Cover, Young-Han Kim, Arak Sutivong