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Anotace knihy

The static and semi-dynamic routing problems in the§Wavelength Division Multiplexing (WDM) networks are§generally very complicated. Finding the exact optima§for most of these optimization problems is usually§impossible with today s computation facility even for§the medium size networks. Therefore, finding a§sub-optimal solution within a reasonable computation§time is the only choice, while knowing the proximity§of the sub-optimal solution to the exact-optimum§would be an additional advantage.§Different from most of the existing heuristic§approaches, this book provides strict formulations§and mathematical solutions with polynomial§complexities for various optimization problems,§including Min-Cost Problem, Max-RWA Problem, Traffic§Grooming Routing Problem, and Semi-Dynamic§Optimization Problem. The results are compared with§other state-of-the-art solutions, such as§LP-relaxation and branch-and-bound methods.§The solution framework provided in this book has been§proven to be very computationally efficient, while§generating results with good optimality, at the same§time providing tight theoretical bounds. The§computation time can be further reduced by reusing§the optimized results.

Parametry knihy

Zařazení knihy Knihy v angličtině Technology, engineering, agriculture Technology: general issues Engineering: general

• Plný název: Optimization Problems in WDM Optical Networks
• Autor: James Yiming Zhang
• Jazyk: Angličtina
• Vazba: Brožovaná
• Počet stran: 148
• EAN: 9783639180640
• ISBN: 363918064X
• ID: 06826288
• Nakladatelství: VDM Verlag
• Hmotnost: 246 g
• Rozměry: 153 × 229 × 10 mm
• Datum vydání: 24. July 2009

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