91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

資源簡介

社區發現算法Louvain,運算速度非常快,只需要計算相鄰結點社區變換Q的變換。貪婪優化

資源截圖

代碼片段和文件信息

package?社區發現1;
import?java.io.*;
import?java.util.*;
public?class?DataSet?{
double?weight[][];
???
????linkedList?neighborlist[];
???
????double?totalEdgeWeights?=?0;
???
????int?nodecount;
???
????double?nodeweight[];
???
????DataSet(String?filename)?throws?IOException
????{
???????BufferedReader?reader?=?new?BufferedReader(new?FileReader(filename));
??????
???????String?line?=?reader.readLine();
???????nodecount?=?Integer.parseInt(line);????//讀文件,文件第一行為節點的數量
??????
???????weight?=?new?double[nodecount][nodecount];?????
??????
???????neighborlist?=?new?linkedList[nodecount];
???????for(int?i=0?;i????????neighborlist[i]?=?new?linkedList();
???????nodeweight?=?new?double[nodecount];
???????for(int?i=0;i???????????nodeweight[i]?=?0;
??????
???????while((line?=?reader.readLine())!=null)
???????{
???????????String?args[]?=line.split(“\t“);
???????????int?node1?=Integer.parseInt(args[0]);
???????????int?node2?=?Integer.parseInt(args[1]);
??????????
???????????if(node1?!=?node2)
???????????{
??????????????neighborlist[node1].add(node2);
??????????????neighborlist[node2].add(node1);
???????????}
??????????
???????????if(args.length?>?2)
???????????{
??????????????double?we?=Double.parseDouble(args[2]);
??????????????weight[node1][node2]?=?we;
??????????????weight[node2][node1]?=?we;????????????
??????????????totalEdgeWeights?+=?we;
?
??????????????nodeweight[node1]?+=?we;
??????????????if(node2?!=?node1)
??????????????????nodeweight[node2]?+=?we;
?????????????
???????????}
???????????else
???????????{
??????????????weight[node1][node2]?=?1;
??????????????weight[node2][node1]?=?1;
??????????????totalEdgeWeights?+=?1;
?????????????
??????????????nodeweight[node1]?+=?1;
??????????????if(node2?!=?node1)
??????????????????nodeweight[node2]?+=?1;
???????????}
????????????????????
???????}
??????
?????????????
???????reader.close();
????}
???
}



?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-01-18?15:48??Louvain\
?????文件????????2002??2018-12-14?21:53??Louvain\DataSet.java
?????文件????????3755??2019-01-16?10:48??Louvain\Main.java
?????文件???????16719??2019-01-07?22:01??Louvain\NetWork.java

評論

共有 條評論