A full-featured version of IF2, an improved iterated filtering algorithm, is now available as mif2.
This allows a more general structure for the random perturbations applied to parameters and is generally more efficient and stable than IF1.
mif2 should be preferable to mif in just about all circumstances.
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This software has been made possible by support from the U.S. National Science Foundation (Grants #EF-0545276, #EF-0430120), by the “Inference for Mechanistic Models” Working Group supported by the National Center for Ecological Analysis and Synthesis (a Center funded by N.S.F. (Grant #DEB-0553768), the University of California, Santa Barbara, and the State of California), and by the RAPIDD program of the Science & Technology Directorate, Department of Homeland Security and the Fogarty International Center, U.S. National Institutes of Health. |