نتایج جستجو برای: Line search methods
تعداد نتایج: 2434504 فیلتر نتایج به سال:
there are many approaches for solving variety combinatorial optimization problems (np-compelete) that devided to exact solutions and approximate solutions. exact methods can only be used for very small size instances due to their expontional search space. for real-world problems, we have to employ approximate methods such as evolutionary algorithms (eas) that find a near-optimal solution in a r...
The search for finding the local minimization in unconstrained optimization problems and a fixed point of the gradient system of ordinary differential equations are two close problems. Limited-memory algorithms are widely used to solve large-scale problems, while Rang Kuta's methods are also used to solve numerical differential equations. In this paper, using the concept of sub-space method and...
Recently, the Line Search A-Function (LSAF) was introduced as a technique that generalizes Extended Baum-Welch (EBW) algorithm for functions of continuous probability densities. It was shown that LSAF provides a unified scheme for a large class of optimization problems that involve discriminant objective functions of different probability densities or sparse representation objective functions s...
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