quintinali commented on a change in pull request #31: SDAP-118 create a new
ranking module
URL:
https://github.com/apache/incubator-sdap-mudrod/pull/31#discussion_r199283037
##########
File path:
ranking/src/main/java/org/apache/sdap/mudrod/ranking/traindata/ExpertRankTrainData.java
##########
@@ -143,7 +151,7 @@ public static void calculateVec(String[][] arr) {
{
for (int i = 1; i < arr.length - row; i++) {
List<String> colList = new ArrayList<String>(); // create vector to
store all values inside of a column, which is stored inside 2D vector
- for (int col = 0; col < arr[0].length - 1; col++) // Columns go until
the next to last column
+ for (int col = 1; col < arr[0].length - 2; col++) // Columns go until
the next to last column
Review comment:
Before Yongyao deleted the first column of the experts provided data
manually and then invoked the function to process data.
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