updates

source/train/XLeader.cpp

@@ -509,14 +509,11 @@ void XLeader::RunUpdate(XConfig * config, XOptimizer * optimizer, const int * ac
 
     CheckNTErrors(jobQueues.count == serverModel.paramNum, "Incompatiable model!");
 
-    /* counts how many member models are collect for each parameters */
+    /* counts how many member models are collected for each parameter */
     int * finishedCount = new int[serverModel.paramNum];
     memset(finishedCount, 0, sizeof(int) * serverModel.paramNum);
 
-    /* This is a simple implementation of the wait-and-collect process. But
-    there is a risk that some models are not available, that is, the
-    loop would never stop. A solution might be that we force the loop
-    to break after waiting for a short time. */
+    /* This is a simple implementation of the do-and-wait process */
     while (1) {
         for (int j = 0; j < serverModel.paramNum; j++) {
 
@@ -569,7 +566,7 @@ void XLeader::RunUpdate(XConfig * config, XOptimizer * optimizer, const int * ac
             }
         }
 
-        /* the collection finishes if all data tensors are processed */
+        /* finishes if all data tensors are processed */
         if (finished == serverModel.paramNum * members.count)
             break;