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ICPR
2006
IEEE
16 years 7 months ago
ICA-Based Clustering for Resolving Permutation Ambiguity in Frequency-Domain Convolutive Source Separation
Permutation ambiguity is an inherent limitation in independent component analysis, which is a bottleneck in frequency-domain methods of convolutive source separation. In this pape...
Minje Kim, Seungjin Choi
ISBI
2006
IEEE
16 years 6 months ago
Incremental learning for segmentation in medical images
Hand-coded vision systems are problematic in complex medical domains and are hard to change as new information emerges. Knowledge-Engineering and Machine Learning approaches to in...
Avishkar Misra, Arcot Sowmya, Paul Compton
GLOBECOM
2009
IEEE
16 years 28 days ago
Fusion and Diversity Trade-Offs in Cooperative Estimation over Fading Channels
—In this paper we consider a network of distributed sensors that are trying to measure a parameter of interest cooperatively, by exchanging their acquired information repeatedly ...
Mehrzad Malmirchegini, Yasamin Mostofi
MDM
2007
Springer
154views Communications» more  MDM 2007»
16 years 9 days ago
Analysis of Security and Privacy Issues in RFID-Based Reference Point Systems
In this paper, we analyze security and privacy issues in RFID-based reference point systems, which seamlessly provide high resolution location information so as to enable innovati...
Oranat Sangratanachaikul, Leping Huang, Shin'ichi ...
HPDC
2006
IEEE
16 years 7 days ago
Toward Self Organizing Grids
— The potential of truly large scale grids can only be realized with grid architectures and deployment strategies that lower the need for human administrative intervention, and t...
Nael B. Abu-Ghazaleh, Michael J. Lewis