bug fixes

source/Main.cpp

@@ -40,8 +40,11 @@ using namespace nmt;
 int main( int argc, const char ** argv )
 {
     XConfig config;
-    config.Create(argc - 1, argv + 1);
-    verboseLevel = config.GetInt("verbose", 1);
+
+    if(argc > 1){
+        config.Create(argc - 1, argv + 1);
+        verboseLevel = config.GetInt("verbose", 1);
+    }
 
     if (argc > 1 && !strcmp(argv[1], "-test"))
         Test();

source/network/XNet.cpp

@@ -109,7 +109,7 @@ void XNet::Backward(TensorList &roots)
         XTensor * node = (XTensor*)nodes.Get(i);
 
         if(node->mem != NULL){
-            CheckNTErrors(node->mem->bufUsed < BUF_PITCH, "Illegal access of buffer!");
+            //CheckNTErrors(node->mem->bufUsed < BUF_PITCH, "Illegal access of buffer!");
         }
 
         if(node->visitMark != NODE_FINISHED)
@@ -128,7 +128,20 @@ void XNet::Backward(TensorList &roots)
                     delete node;
                 }
             }
-            
+        }
+    }
+
+    for (int i = 0; i < nodes.count; i++) {
+        XTensor* node = (XTensor*)nodes.Get(i);
+        if (node->income.tailNum >= 100 || node->outgo.tailNum >= 100) {
+            XPRINT(1, stderr, "Are you sure that the node should connect so many (100) nodes?\n");
+        }
+
+        if (node->grad != NULL) {
+            XTensor* grad = node->grad;
+            if (grad->income.tailNum >= 100 || grad->outgo.tailNum >= 100) {
+                XPRINT(1, stderr, "Are you sure that the grad node should connect so many (100) nodes?\n");
+            }
         }
     }
 }

source/train/TTrain.cpp

@@ -76,12 +76,15 @@ void TestTrain()
     GeneateTTrainData("ttrain.txt");
 
     XConfig config;
-    config.Add("dev", -1);
+    //config.Add("dev", -1);
     config.Add("lrate", 0.001F);
-    config.Add("nstep", 10000);
+    config.Add("nstep", 100000);
     config.Add("nepoch", 5);
-    //config.Add("jobdev0", -1);
+    config.Add("jobdev0", -1);
     //config.Add("jobdev1", -1);
+    //config.Add("jobdev2", -1);
+    //config.Add("jobdev3", -1);
+    //config.Add("jobdev4", -1);
 
     TTDataLoader loader;
     loader.SetFileName("ttrain.txt");
@@ -300,6 +303,10 @@ XModel * TTModel::Clone(int devID)
     model->SetConfig(config);
     model->Init(config, devID);
 
+    CopyValues(embeddingW, model->embeddingW);
+    CopyValues(hiddenW, model->hiddenW);
+    CopyValues(outputW, model->outputW);
+
     return model;
 }
 

source/train/XTrainer.cpp

@@ -135,7 +135,7 @@ void XTrainer::Run(XConfig * config, DataDistributeBase * dataDistributor,
                 XPRINT5(1, stderr, "[INFO] elapsed=%.1fs epoch:%d step:%d sample:%d loss:%f\n",
                         GetClockSec() - startT, epoch + 1, step + 1, leader.GetSampleNum(), loss);
 
-            if (step++ >= optimizer->nstep)
+            if (++step >= optimizer->nstep)
                 break;
         }
 

source/train/XWorkerCollect.cpp

@@ -196,7 +196,7 @@ void XWorkerCollect::CollectP2P(XTensor * source, XTensor * target)
 
     /* target += source */
     if(source != target)
-        Sum(*source, *target, *source);
+        _Sum(source, target, source);
 }
 
 /*