try to pack the naswot

graph_dit/naswot/naswot/models/__init__.py

@@ -11,7 +11,7 @@ __all__ = ['change_key', 'get_cell_based_tiny_net', 'get_search_spaces', 'get_ci
            ]
 
 # useful modules
-from config_utils import dict2config
+from naswot.config_utils import dict2config
 from .SharedUtils import change_key
 from .cell_searchs import CellStructure, CellArchitectures
 

graph_dit/naswot/naswot/nasspace.py

@@ -1,16 +1,16 @@
-from models import get_cell_based_tiny_net, get_search_spaces
+from naswot.models import get_cell_based_tiny_net, get_search_spaces
 from nas_201_api import NASBench201API as API
 from nasbench import api as nasbench101api
-from nas_101_api.model import Network
+from naswot.nas_101_api.model import Network
-from nas_101_api.model_spec import ModelSpec
+from naswot.nas_101_api.model_spec import ModelSpec
 import itertools
 import random
 import numpy as np
-from models.cell_searchs.genotypes import Structure
+from naswot.models.cell_searchs.genotypes import Structure
 from copy import deepcopy
-from pycls.models.nas.nas import NetworkImageNet, NetworkCIFAR
+from naswot.pycls.models.nas.nas import NetworkImageNet, NetworkCIFAR
-from pycls.models.anynet import AnyNet
+from naswot.pycls.models.anynet import AnyNet
-from pycls.models.nas.genotypes import GENOTYPES, Genotype
+from naswot.pycls.models.nas.genotypes import GENOTYPES, Genotype
 import json
 import torch
 
@@ -26,6 +26,7 @@ class Nasbench201:
         print(config)
         config['num_classes'] = 1
         network = get_cell_based_tiny_net(config)
+        print(network)
         return network
     def __iter__(self):
         for uid in range(len(self)):

graph_dit/naswot/naswot/score_networks.py

@@ -1,16 +1,16 @@
 import argparse
-import nasspace
+from naswot import nasspace
 import datasets
 import random
 import numpy as np
 import torch
 import os
-from scores import get_score_func
+from naswot.scores import get_score_func
 from scipy import stats
 import time
 # from pycls.models.nas.nas import Cell
-from models import get_cell_based_tiny_net
+from naswot.models import get_cell_based_tiny_net
-from utils import add_dropout, init_network 
+from naswot.utils import add_dropout, init_network 
 
 parser = argparse.ArgumentParser(description='NAS Without Training')
 parser.add_argument('--data_loc', default='../cifardata/', type=str, help='dataset folder')
@@ -57,8 +57,92 @@ def get_batch_jacobian(net, x, target, device, args=None):
     jacob = x.grad.detach()
     return jacob, target.detach(), y.detach(), out.detach()
 
-def get_nasbench201_nodes_score(nodes, train_loader, searchspace, args, device):
+def get_config_by_nodes(nodes):
     num_to_op = ['input', 'nor_conv_1x1', 'nor_conv_3x3', 'avg_pool_3x3', 'skip_connect', 'none', 'output']
+    arch_str = '|' + num_to_op[nodes[1]] + '~0|+|' + \
+                num_to_op[nodes[2]] + '~0|' + num_to_op[nodes[3]] + '~1|+|' + \
+                num_to_op[nodes[4]] + '~0|' + num_to_op[nodes[5]] + '~1|' + num_to_op[nodes[6]] + '~2|'
+    config = {
+        'name': 'infer.tiny',
+        'C': 16,
+        'N': 5,
+        'arch_str': arch_str,
+        'num_classes': 10,
+    }
+    return config
+
+
+def get_nasbench201_nodes_score(nodes, train_loader, searchspace, args, device):
+    assert len(nodes) == 8
+    network = get_cell_based_tiny_net(get_config_by_nodes(nodes))
+    try:
+        if args.dropout:
+            add_dropout(network, args.sigma)
+        if args.init != '':
+            init_network(network, args.init)
+        if 'hook_' in args.score:
+            network.K = np.zeros((args.batch_size, args.batch_size))
+            def counting_forward_hook(module, inp, out):
+                try:
+                    if not module.visited_backwards:
+                        return
+                    if isinstance(inp, tuple):
+                        # print(len(inp))
+                        inp = inp[0]
+                    inp = inp.view(inp.size(0), -1)
+                    x = (inp > 0).float()
+                    K = x @ x.t()
+                    K2 = (1.-x) @ (1.-x.t())
+                    network.K = network.K + K.cpu().numpy() + K2.cpu().numpy()
+                except:
+                    pass
+
+                
+            def counting_backward_hook(module, inp, out):
+                module.visited_backwards = True
+
+                
+            for name, module in network.named_modules():
+                if 'ReLU' in str(type(module)):
+                    #hooks[name] = module.register_forward_hook(counting_hook)
+                    module.register_forward_hook(counting_forward_hook)
+                    module.register_backward_hook(counting_backward_hook)
+
+        network = network.to(device)
+        random.seed(args.seed)
+        np.random.seed(args.seed)
+        torch.manual_seed(args.seed)
+        s = []
+        for j in range(args.maxofn):
+            data_iterator = iter(train_loader)
+            x, target = next(data_iterator)
+            x2 = torch.clone(x)
+            x2 = x2.to(device)
+            x, target = x.to(device), target.to(device)
+            jacobs, labels, y, out = get_batch_jacobian(network, x, target, device, args)
+
+
+            if 'hook_' in args.score:
+                network(x2.to(device))
+                s.append(get_score_func(args.score)(network.K, target))
+            else:
+                s.append(get_score_func(args.score)(jacobs, labels))
+        return np.mean(s)
+        scores[i] = np.mean(s)
+        accs[i] = searchspace.get_final_accuracy(uid, acc_type, args.trainval)
+        accs_ = accs[~np.isnan(scores)]
+        scores_ = scores[~np.isnan(scores)]
+        numnan = np.isnan(scores).sum()
+        tau, p = stats.kendalltau(accs_[:max(i-numnan, 1)], scores_[:max(i-numnan, 1)])
+        print(f'{tau}')
+        if i % 1000 == 0:
+            np.save(filename, scores)
+            np.save(accfilename, accs)
+    except Exception as e:
+        print(e)
+    print('final result')
+    return np.nan
+    
 
 
 
@@ -181,12 +265,19 @@ if 'valid' in args.dataset:
     args.dataset = args.dataset.replace('-valid', '')
 print('start to get search space')
 start_time = time.time()
+print(get_config_by_nodes(nodes=[0,2,2,3,4,2,4,6]))
+end_time = time.time()
+start_time = time.time()
 searchspace = nasspace.get_search_space(args)
 end_time = time.time()
 print(f'search space time: {end_time - start_time}')
 train_loader = datasets.get_data(args.dataset, args.data_loc, args.trainval, args.batch_size, args.augtype, args.repeat, args)
 print('start to get score')
 print('5374')
+num_to_op = ['input', 'nor_conv_1x1', 'nor_conv_3x3', 'avg_pool_3x3', 'skip_connect', 'none', 'output']
+start_time = time.time()
+print(get_nasbench201_nodes_score(nodes=[0,2,2,3,4,2,4,6],train_loader=train_loader, searchspace=searchspace, args=args, device=torch.device("cuda:0" if torch.cuda.is_available() else "cpu")))
+end_time = time.time()
 start_time = time.time()
 print(get_nasbench201_idx_score(5374,train_loader=train_loader, searchspace=searchspace, args=args, device=torch.device("cuda:0" if torch.cuda.is_available() else "cpu")))
 end_time = time.time()