tweaked data to have different users for actions

Author: pferrel

bin/CooccurrenceDriver.mscala

@@ -85,26 +85,21 @@ object CooccurrenceDriver extends App {
         existingRowIDs = userDictionary)
       userDictionary.putAll(action.rowIDs)
       actions = actions :+ (actionDescription._1, action) // put the name in the tuple with the indexedDataset
-      println("\n\n\nRead in action " + actionDescription._1 +", which has " + action.matrix.nrow.toString + " rows")
-      println("actions has " + actions.length + " elements in it.\n\n\n")
     }
 
     // After all actions are read in the userDictonary will contain every user seen, even if they may not have
     // taken all actions . Now we adjust the row rank of all IndxedDataset's to have this number of rows
     // Note: this is very important or the cooccurrence calc may fail
     val numUsers = userDictionary.size() // one more than the cardinality
-    println("\n\nTotal number of users for all actions = " + numUsers + "\n\n")
+    println("Total number of users for all actions = " + numUsers)
     val resizedNameActionPairs = actions.map { a =>
       println(a._1 + " indicator matrix:")
-      println("Number of rows for matrix = " + a._2.matrix.nrow )
-      println("Number of columns for matrix = " + a._2.matrix.ncol )
+      println("  Number of rows for matrix = " + a._2.matrix.nrow )
+      println("  Number of columns for matrix = " + a._2.matrix.ncol )
       val resizedMatrix = a._2.create(a._2.matrix, userDictionary, a._2.columnIDs).newRowCardinality(numUsers)
-      println(a._1 + " indicator matrix:")
-      println("Number of rows after resize = " + resizedMatrix.matrix.nrow )
-      println("Number of columns after resize = " + resizedMatrix.matrix.ncol )
+      println("  Number of rows after resize = " + resizedMatrix.matrix.nrow )
       (a._1, resizedMatrix)
     }
-    println("\n\n")
     resizedNameActionPairs
   }
 

data/category.csv

@@ -7,5 +7,5 @@ u2,tablets
 u2,apple
 u3,microsoft
 u3,tablets
-u4,samsung
-u4,apple
+u5,samsung
+u5,apple