Amelioration visualisation des proba

higher/compare_res.py

@@ -21,17 +21,22 @@ if __name__ == "__main__":
 
     ## Acc, Time, Epochs = f(n_tf) ##
     fig_name="res/TF_seq_tests_compare"
-    inner_its = [10]
+    inner_its = [0]
     dataug_epoch_starts= [0]
-    TF_nb = 14 #range(1,14+1)
-    N_seq_TF= [1, 2, 3, 4]
+    TF_nb = range(1,14+1)
+    N_seq_TF= [1] #, 2, 3, 4]
 
     fig, ax = plt.subplots(ncols=3, figsize=(30, 8))
     for in_it in inner_its:
         for dataug in dataug_epoch_starts:
+
+            n_tf = TF_nb
             #filenames =["res/TF_nb_tests/log/Aug_mod(Data_augV4(Uniform-{} TF)-LeNet)-200 epochs (dataug:{})- {} in_it.json".format(n_tf, dataug, in_it) for n_tf in TF_nb]
-            filenames =["res/TF_nb_tests/log/Aug_mod(Data_augV4(Uniform-{} TF x {})-LeNet)-200 epochs (dataug:{})- {} in_it.json".format(TF_nb, n_tf, dataug, in_it) for n_tf in N_seq_TF]
-            filenames =["res/TF_nb_tests/log/Aug_mod(Data_augV4(Uniform-{} TF x {})-LeNet)-100 epochs (dataug:{})- {} in_it.json".format(TF_nb, n_tf, dataug, in_it) for n_tf in N_seq_TF]
+            filenames =["res/TF_nb_tests/log/Aug_mod(Data_augV4(Uniform-{} TF x {})-LeNet)-200 epochs (dataug:{})- {} in_it.json".format(n_tf, 1, dataug, in_it) for n_tf in TF_nb]
+
+            #n_tf = N_seq_TF
+            #filenames =["res/TF_nb_tests/log/Aug_mod(Data_augV4(Uniform-{} TF x {})-LeNet)-200 epochs (dataug:{})- {} in_it.json".format(TF_nb, n_tf, dataug, in_it) for n_tf in N_seq_TF]
+            #filenames =["res/TF_nb_tests/log/Aug_mod(Data_augV4(Uniform-{} TF x {})-LeNet)-100 epochs (dataug:{})- {} in_it.json".format(TF_nb, n_tf, dataug, in_it) for n_tf in N_seq_TF]
 
 
             all_data=[]
@@ -41,9 +46,7 @@ if __name__ == "__main__":
                 with open(file) as json_file:
                     data = json.load(json_file)
                     all_data.append(data)
-
-            n_tf = N_seq_TF
-            #n_tf = [len(x["Param_names"]) for x in all_data]
+            
             acc = [x["Accuracy"] for x in all_data]
             epochs = [len(x["Log"]) for x in all_data]
             time = [x["Time"][0] for x in all_data]

higher/model.py

@@ -54,6 +54,7 @@ class LeNet(nn.Module):
 ## Wide ResNet ##
 #https://github.com/xternalz/WideResNet-pytorch/blob/master/wideresnet.py
 #https://github.com/arcelien/pba/blob/master/pba/wrn.py
+#https://github.com/szagoruyko/wide-residual-networks/blob/master/pytorch/resnet.py
 class BasicBlock(nn.Module):
     def __init__(self, in_planes, out_planes, stride, dropRate=0.0):
         super(BasicBlock, self).__init__()
@@ -97,9 +98,10 @@ class WideResNet(nn.Module):
     def __init__(self, num_classes, wrn_size, depth=28, dropRate=0.0):
         super(WideResNet, self).__init__()
 
-        kernel_size = wrn_size
+        self.kernel_size = wrn_size
+        self.depth=depth
         filter_size = 3
-        nChannels = [min(kernel_size, 16), kernel_size, kernel_size * 2, kernel_size * 4]
+        nChannels = [min(self.kernel_size, 16), self.kernel_size, self.kernel_size * 2, self.kernel_size * 4]
         strides = [1, 2, 2]  # stride for each resblock
 
         #nChannels = [16, 16*widen_factor, 32*widen_factor, 64*widen_factor]
@@ -137,4 +139,10 @@ class WideResNet(nn.Module):
         out = self.relu(self.bn1(out))
         out = F.avg_pool2d(out, 8)
         out = out.view(-1, self.nChannels)
-        return self.fc(out)
+        return self.fc(out)
+
+    def architecture(self):
+        return super(WideResNet, self).__str__()
+
+    def __str__(self):
+        return "WideResNet(s{}-d{})".format(self.kernel_size, self.depth)

higher/test_dataug.py

@@ -38,13 +38,13 @@ else:
 if __name__ == "__main__":
 
     n_inner_iter = 10
-    epochs = 200
+    epochs = 2
     dataug_epoch_start=0
 
     #### Classic ####
     '''
-    model = LeNet(3,10).to(device)
-    #model = torchvision.models.resnet18()
+    #model = LeNet(3,10).to(device)
+    model = WideResNet(num_classes=10, wrn_size=16).to(device)
     #model = Augmented_model(Data_augV3(mix_dist=0.0), LeNet(3,10)).to(device)
     #model.augment(mode=False)
 
@@ -69,31 +69,32 @@ if __name__ == "__main__":
     tf_dict = {k: TF.TF_dict[k] for k in tf_names}
     #tf_dict = TF.TF_dict
     aug_model = Augmented_model(Data_augV4(TF_dict=tf_dict, N_TF=2, mix_dist=0.0), LeNet(3,10)).to(device)
+    #aug_model = Augmented_model(Data_augV4(TF_dict=tf_dict, N_TF=2, mix_dist=0.0), WideResNet(num_classes=10, wrn_size=160)).to(device)
     print(str(aug_model), 'on', device_name)
     #run_simple_dataug(inner_it=n_inner_iter, epochs=epochs)
-    log= run_dist_dataugV2(model=aug_model, epochs=epochs, inner_it=n_inner_iter, dataug_epoch_start=dataug_epoch_start, print_freq=10, loss_patience=10)
+    log= run_dist_dataugV2(model=aug_model, epochs=epochs, inner_it=n_inner_iter, dataug_epoch_start=dataug_epoch_start, print_freq=1, loss_patience=10)
 
     ####
-    plot_res(log, fig_name="res/{}-{} epochs (dataug:{})- {} in_it".format(str(aug_model),epochs,dataug_epoch_start,n_inner_iter))
+    plot_res(log, fig_name="res/{}-{} epochs (dataug:{})- {} in_it".format(str(aug_model),epochs,dataug_epoch_start,n_inner_iter), param_names=tf_names)
     print('-'*9)
     times = [x["time"] for x in log]
     out = {"Accuracy": max([x["acc"] for x in log]), "Time": (np.mean(times),np.std(times)), "Device": device_name, "Param_names": aug_model.TF_names(), "Log": log}
-    print(str(aug_model),": acc", out["Accuracy"], "in (s ?):", out["Time"][0], "+/-", out["Time"][1])
+    print(str(aug_model),": acc", out["Accuracy"], "in (s?):", out["Time"][0], "+/-", out["Time"][1])
     with open("res/log/%s.json" % "{}-{} epochs (dataug:{})- {} in_it".format(str(aug_model),epochs,dataug_epoch_start,n_inner_iter), "w+") as f:
         json.dump(out, f, indent=True)
         print('Log :\"',f.name, '\" saved !')
 
-    print('Execution Time : %.00f (s ?)'%(time.process_time() - t0))
+    print('Execution Time : %.00f (s?)'%(time.process_time() - t0))
     print('-'*9)
     #'''
     #### TF number tests ####
     '''
     res_folder="res/TF_nb_tests/"
-    epochs= 100
+    epochs= 200
     inner_its = [10]
     dataug_epoch_starts= [0]
-    TF_nb = [len(TF.TF_dict)] #range(1,len(TF.TF_dict)+1)
-    N_seq_TF= [1, 2, 3, 4]
+    TF_nb = range(1,len(TF.TF_dict)+1) #[len(TF.TF_dict)]
+    N_seq_TF= [1] #[1, 2, 3, 4]
     
     try:
         os.mkdir(res_folder)
@@ -106,7 +107,6 @@ if __name__ == "__main__":
         for dataug_epoch_start in dataug_epoch_starts:
             print("---Starting dataug", dataug_epoch_start,"---")
             for n_tf in N_seq_TF:
-                print("---Starting N_TF", n_tf,"---")
                 for i in TF_nb:
                     keys = list(TF.TF_dict.keys())[0:i]
                     ntf_dict = {k: TF.TF_dict[k] for k in keys}
@@ -114,7 +114,7 @@ if __name__ == "__main__":
                     aug_model = Augmented_model(Data_augV4(TF_dict=ntf_dict, N_TF=n_tf, mix_dist=0.0), LeNet(3,10)).to(device)
                     print(str(aug_model), 'on', device_name)
                     #run_simple_dataug(inner_it=n_inner_iter, epochs=epochs)
-                    log= run_dist_dataugV2(model=aug_model, epochs=epochs, inner_it=n_inner_iter, dataug_epoch_start=dataug_epoch_start, print_freq=10, loss_patience=None)
+                    log= run_dist_dataugV2(model=aug_model, epochs=epochs, inner_it=n_inner_iter, dataug_epoch_start=dataug_epoch_start, print_freq=10, loss_patience=10)
 
                     ####
                     plot_res(log, fig_name=res_folder+"{}-{} epochs (dataug:{})- {} in_it".format(str(aug_model),epochs,dataug_epoch_start,n_inner_iter))
@@ -127,6 +127,4 @@ if __name__ == "__main__":
                         print('Log :\"',f.name, '\" saved !')
                     print('-'*9)
 
-    '''
-
-    
+    '''    

higher/utils.py

@@ -15,7 +15,7 @@ def print_graph(PyTorch_obj, fig_name='graph'):
     graph.format = 'svg' #https://graphviz.readthedocs.io/en/stable/manual.html#formats
     graph.render(fig_name)
 
-def plot_res(log, fig_name='res'):
+def plot_res(log, fig_name='res', param_names=None):
 
     epochs = [x["epoch"] for x in log]
 
@@ -36,10 +36,13 @@ def plot_res(log, fig_name='res'):
             ax[2].legend()
         else :
             ax[2].set_title('Prob')
-            for idx, _ in enumerate(log[0]["param"]):
-                ax[2].plot(epochs,[x["param"][idx] for x in log], label='P'+str(idx))
-            ax[2].legend() 
-            #ax[2].legend(('P-0', 'P-45', 'P-180'))
+            #for idx, _ in enumerate(log[0]["param"]):
+                #ax[2].plot(epochs,[x["param"][idx] for x in log], label='P'+str(idx))
+            if not param_names : param_names = ['P'+str(idx) for idx, _ in enumerate(log[0]["param"])]
+            proba=[[x["param"][idx] for x in log] for idx, _ in enumerate(log[0]["param"])]
+            ax[2].stackplot(epochs, proba, labels=param_names)
+            ax[2].legend(param_names, loc='center left', bbox_to_anchor=(1, 0.5)) 
+            
 
     fig_name = fig_name.replace('.',',')
     plt.savefig(fig_name)
@@ -193,6 +196,20 @@ def print_torch_mem(add_info=''):
 
     #print(add_info, "-Garbage size :",len(gc.garbage))
 
+    """Simple GPU memory report."""
+
+    mega_bytes = 1024.0 * 1024.0
+    string = add_info + ' memory (MB)'
+    string += ' | allocated: {}'.format(
+        torch.cuda.memory_allocated() / mega_bytes)
+    string += ' | max allocated: {}'.format(
+        torch.cuda.max_memory_allocated() / mega_bytes)
+    string += ' | cached: {}'.format(torch.cuda.memory_cached() / mega_bytes)
+    string += ' | max cached: {}'.format(
+        torch.cuda.max_memory_cached()/ mega_bytes)
+    print(string)
+
+
 class loss_monitor(): #Voir https://github.com/pytorch/ignite
     def __init__(self, patience, end_train=1):
         self.patience = patience