libalgorithm-lbfgs-perl - 0.16-2+b7 main

Algorithm::LBFGS is an interface to liblbfgs, a C implementation of L-BFGS.
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L-BFGS (Limited-memory Broyden-Fletcher-Goldfarb-Shanno) is a quasi-Newton
method for unconstrained optimization. This method is especially efficient on
problems involving a large number of variables.
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Generally, it solves a problem described as following:
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min f(x), x = (x1, x2, ..., xn)