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- W4319005253 abstract "Normally the sum of ratios problems are reduced into a sequence of single-ratio problems and then solved by existing methods. Because of their combinatorial nature, the computational complexity grows exponentially. A sum of non-linear fractional function optimization problem with several fractions is proved to be a NP-complete problem indicating that an efficient algorithm may not exist. The non-linear sum of fractional functions are linearized by piecewise linearization technique and converted into a linear sum of fractional programming problem. Optimal solution is found at for the new problem. The number of iterations depends on the contribution of decision variables to objective function value" @default.
- W4319005253 created "2023-02-03" @default.
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- W4319005253 date "2020-01-01" @default.
- W4319005253 modified "2023-10-18" @default.
- W4319005253 title "The article" @default.
- W4319005253 doi "https://doi.org/10.20894/ijcoa.101.009.001.008" @default.
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