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Data Structure

vertex.txt: vertex id --- vertex type
edge.txt: edge id --- edge type
graph.txt: vertex id --- list of neighbor vertex id and edge id

The vertex types and edge types are numbered as follows:

vertex type
Paper : 0;
Author : 1;
Venue : 2;
Topic : 3;

edge type
Paper->Author 0;
Paper->Venue 1;
Paper->Topic 2;
Author->Paper : 3;
Venue->Paper : 4;
Topic->Paper : 5;

TODO

  • 把吴越学长的Truss Decomposition移植为一个函数,输入为邻接链表结构的图与查询节点、输出为包含查询节点的最大k-truss。
  • 学习方一向的代码,先利用网络最大流并结合边的共享次数构建同构图,再对同构图进行Truss Decomposition。
  • 固定k不变,观察图的边数(点数)随共享次数的变化。
  • 固定共享次数,观察能够找到的最大k-truss值随共享次数的变化。
  • 完成从查询节点构建初始图的算法。

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