Background: The HIV virus carries projection of significant global population with specific estimations the mathematical results evolutionary methods which was presented in Tree Hidden Markov model (HMM). Materials and Methods: models used to progression disease among infected people. author predicts a Baum Welch Algorithm method through HMM that can assess an unknown state transition. Results:...

BACKGROUND The purpose of the study was to determine the age at which initiation of specific subcutaneous immunotherapy (SCIT) becomes more cost-effective than continued lifetime intranasal steroid (NS) therapy in the treatment of allergic rhinitis, with the use of a decision analysis model. METHODS A Markov decision analysis model was created for this study. Economic analyses were performed ...

For fossil fuel power plants to be built in the future, carbon capture and storage (CCS) technologies offer the potential for significant reductions in CO2 emissions. We examine the break-even value for CCS adoptions, that is, the critical value in the charge for CO2 emissions that would justify investment in CCS capabilities. Our analysis takes explicitly into account that the supply of electr...

A detailed discussion of the point in polygon problem for arbitrary polygons is given. Two concepts for solving this problem are known in literature: the even–odd rule and the winding number, the former leading to ray-crossing, the latter to angle summation algorithms. First we show by mathematical means that both concepts are very closely related, thereby developing a first version of an algor...