التفاصيل البيبلوغرافية
| العنوان: |
Multi-objective evolutionary approach to coding-link cost trade-offs in network coding. |
| المؤلفون: |
Ahn, C. W.1, Yoo, J.-C.1 yoojc@skku.edu |
| المصدر: |
Electronics Letters (Institution of Engineering & Technology). 12/6/2012, Vol. 48 Issue 25, p9-10. 2p. 1 Diagram, 1 Chart. |
| مصطلحات موضوعية: |
LINEAR network coding, NETWORK performance, EVOLUTIONARY algorithms, MULTICASTING (Computer networks), MULTICASTING protocols |
| مستخلص: |
Presented is a multi-objective evolutionary network coding algorithm which jointly handles the coding cost and link cost while achieving the target multicast rate in network coding. To this end, a generalised multi-objective fitness function is formulated first. A modified non-dominated sorting scheme is then developed to account for the unequal importance of the two objectives. Lastly, a diversity-preserving crowding method is devised to maintain the diversity of solutions in both the objective and decision spaces. The experimental results demonstrate the effectiveness of the proposed approach. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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