The paper studies the application layer multicast networks of MSNs, and presents a heuristic BCT algorithm for degree-constrained minimum diameter spanning tree problem.

本文研究了由MSN节点组成的应用层组播网络，提出了度约束最小直径生成树问题，并给出了求解该问题的BCT算法。

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The paper studies the application layer multicast networks of MSNs, and presents a heuristic BCT algorithm for Degree-constrained Minimum Diameter Spanning Tree (D-MDST) problem.

研究了由MSN节点组成的应用层组播网络，讨论了度约束最小直径生成树(D - MDST)问题，并给出了求解该问题的BCT算法。

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Whether disruptive or supportive, MSNs impact point-in-time as well as ongoing function of the global system.

FORBES: 9 Approaches to Addressing the World's Problems

The complexity of the impact of MSNs depends on understanding interdependence across local, national and global society.

FORBES: 9 Approaches to Addressing the World's Problems

There are also many questions still to be addressed, such as the role of nations, and that of multi-national organizations relative to MSNs.

FORBES: 9 Approaches to Addressing the World's Problems