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» Presenting Data from Experiments in Algorithmics
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ICML
2001
IEEE
16 years 7 months ago
Constrained K-means Clustering with Background Knowledge
Clustering is traditionally viewed as an unsupervised method for data analysis. However, in some cases information about the problem domain is available in addition to the data in...
Kiri Wagstaff, Claire Cardie, Seth Rogers, Stefan ...
ICIP
2007
IEEE
16 years 8 months ago
Geometric Calibration of Third-Generation Computed Tomography Scanners from Scans of Unknown Objects using Complementary Rays
To achieve good image quality for computed tomography scans, it is important to accurately know the geometrical relationship between the x-ray source, detector, and axis of rotati...
Kevin M. Holt
ICASSP
2008
IEEE
16 years 1 months ago
Recent results of rainfall mapping from cellular network measurements
Electromagnetic waves are known to be influenced by atmospheric conditions. Therefore, wireless communications, in which electromagnetic signals carry the information, can be used...
Hagit Messer, Oren Goldshtein, Asaf Rayitsfeld, Pi...
CIKM
2007
Springer
16 years 1 months ago
"More like these": growing entity classes from seeds
We present a corpus-based approach to the class expansion task. For a given set of seed entities we use co-occurrence statistics taken from a text collection to define a membersh...
Luís Sarmento, Valentin Jijkoun, Maarten de...
ICC
2009
IEEE
130views Communications» more  ICC 2009»
15 years 4 months ago
Verification of Secret Key Generation from UWB Channel Observations
Theoretical models of ultrawideband (UWB) radio channels indicate that pairs of UWB radio transceivers measure their common radio channel with a high degree of agreement and third ...
Masoud Ghoreishi Madiseh, Shuai He, Michael L. McG...