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Comparison of Quadratic- and Median-Based Roughness Penalties for Penalized-Likelihood Sinogram Restoration in Computed Tomography
Penalized-Likelihood Sinogram Restoration Computed Tomography
2009/9/8
We have compared the performance of two different penalty choices for a penalized-likelihood sinogram-restoration strategy we have been developing. One is a quadratic penalty we have employed previous...
Use of the maximum likelihood method in the analysis of chamber air dives
maximum likelihood method decompression model outcomes air chamber
2009/7/9
The method of maximum likelihood was used to evaluate the risk of decompression sickness (DCS) for selected chamber air dives. The parameters of two mathematical models for predicting DCS were optimiz...
Maximum likelihood analysis of bubble incidence for mixed gas diving
nitrogen model hyperbaric air Maximum likelihood analysis mixed gas
2009/3/26
The method of maximum likelihood has been applied to predict the incidence of bubbling in divers for both air and helium diving. Data were obtained from 108 air man-dives and 622 helium man-dives cond...
Likelihood of HPV Vaccination Affected by How Information Is Presented, Penn Study Reveals
HPV Vaccination papillomavirus Cancer
2006/11/30
November 16, 2006，PHILADELPHIA -The way that the vaccine for human papillomavirus is described can impact whether women decide to seek vaccination, according to a study by researchers at the Center of...