def run_alexnet_ann_recall_test_simulation_trial3(): # instantiate alexnet from mnist trained alex_cnn = AlexNet() alex_cnn.load_state_dict(torch.load("trained_models/alexnet.pt", map_location=torch.device("cpu"))) alex_cnn.eval() alex_capture = Intermediate_Capture(alex_cnn.fc1) # for now capture final output return run_alexnet_ann_recall_simulation(alex_cnn=alex_cnn, alex_capture=alex_capture, output_name="alexnet_recall_task_trial3.txt", num_nodes=1024)
download=True, transform=transforms.Compose( [transforms.Resize((32, 32)), transforms.ToTensor()])) unique_train_images = [] unique_train_labels = [] for i in range(len(data_raw)): image, label = data_raw[i] if label not in unique_train_labels: unique_train_images.append(image.reshape((1, 1, 32, 32))) unique_train_labels.append(label) if len(unique_train_labels) > 2: break lenet_model = lenet.LeNet5() lenet_model.load_state_dict(torch.load("trained_models/lenet5_1.pt")) lenet_model.eval() lenet_capture = Intermediate_Capture(lenet_model.f5) hopfield_net = hopnet(10) test_b = CNN_ANN( lenet_model, hopfield_net, lenet_capture, capture_process_fn=lambda x: np.sign(np.exp(x) - np.exp(x).mean())) test_b.learn(unique_train_images, unique_train_labels, verbose=True) for train_image in unique_train_images: print(test_b.predict(train_image))
def run_lenet_ann_recall_test_simulation_trial1(): output_name = "lenet_recall_task_trial1.txt" lenet_cnn2 = LeNet5() lenet_cnn2.load_state_dict(torch.load("trained_models/lenet5_1.pt", map_location=torch.device("cpu"))) lenet_cnn2.eval() lenet_capture2 = Intermediate_Capture(lenet_cnn2.c2_2) lenet_cnn3 = LeNet5() lenet_cnn3.load_state_dict(torch.load("trained_models/lenet5_1.pt", map_location=torch.device("cpu"))) lenet_cnn3.eval() lenet_capture3 = Intermediate_Capture(lenet_cnn3.c3) lenet_cnn4 = LeNet5() lenet_cnn4.load_state_dict(torch.load("trained_models/lenet5_1.pt", map_location=torch.device("cpu"))) lenet_cnn4.eval() lenet_capture4 = Intermediate_Capture(lenet_cnn4.f4) transform = transforms.ToTensor() data_raw = MNIST('./data/mnist', download=True, transform=transforms.Compose([ transforms.Resize((32, 32)), transforms.ToTensor()])) # creating a toy dataset for simple probing mnist_subset = {0:[], 1:[], 2:[], 3:[], 4:[], 5:[], 6:[], 7:[], 8:[], 9:[]} per_class_sizes = {0:10, 1:10, 2:10, 3:10, 4:10, 5:10, 6:10, 7:10, 8:10, 9:10} for i in range(len(data_raw)): image, label = data_raw[i] if len(mnist_subset[label]) < per_class_sizes[label]: mnist_subset[label].append(torch.reshape(image, (1,1, 32,32))) done = True for k in mnist_subset: if len(mnist_subset[k]) < per_class_sizes[k]: done=False if done: break # converts mnist_subset into table that is usable for model input full_pattern_set = [] full_label_set = [] for k in mnist_subset: for v in mnist_subset[k]: full_pattern_set.append(v) full_label_set.append(k) # given list of a desired labels, randomly choose an example of each label from the mnist dataset to store stored_size_vs_performance = [] # list will store tuples of (hopfield perf, popularity perf, ortho perf) for desired_label_size in range(10): desired_labels = list(range(desired_label_size+1)) full_stored_set, full_stored_labels = create_storage_set(desired_labels, mnist_subset, reshape=False, make_numpy=False) print("Num Stored: ", len(desired_labels)) # evaluate hopnet performance ann_model = hopnet(400) model = CNN_ANN(lenet_cnn2, ann_model, lenet_capture2, capture_process_fn=lambda x: np.sign(np.exp(x)-np.exp(x).mean())) num_succ, num_fail = evaluate_model_recall(model, full_stored_set, full_stored_labels, full_stored_set, full_stored_labels, verbose=False) print("lenet Layer4:", num_succ, ":", num_fail) layer3_perf = int(num_succ) ann_model = hopnet(120) model = CNN_ANN(lenet_cnn3, ann_model, lenet_capture3, capture_process_fn=lambda x: np.sign(np.exp(x)-np.exp(x).mean())) num_succ, num_fail = evaluate_model_recall(model, full_stored_set, full_stored_labels, full_stored_set, full_stored_labels, verbose=False) print("lenet Layer5:", num_succ, ":", num_fail) layer4_perf = int(num_succ) ann_model = hopnet(84) model = CNN_ANN(lenet_cnn4, ann_model, lenet_capture4, capture_process_fn=lambda x: np.sign(np.exp(x)-np.exp(x).mean())) num_succ, num_fail = evaluate_model_recall(model, full_stored_set, full_stored_labels, full_stored_set, full_stored_labels, verbose=False) print("lenet Layer6:", num_succ, ":", num_fail) layer5_perf = int(num_succ) stored_size_vs_performance.append((layer3_perf, layer4_perf, layer5_perf)) # write performance to file fh = open("data/graph_sources/" + output_name, "w") for perf in stored_size_vs_performance: fh.write(str(perf[0]) + "," + str(perf[1]) + "," + str(perf[2]) + "\n") fh.close() return stored_size_vs_performance
def run_alexnet_ann_recall_test_simulation_trial7(): output_name="alexnet_recall_task_trial7.txt" num_nodes=10 full_connection_mat = np.ones(shape=(num_nodes,num_nodes)) - np.eye(num_nodes) alex_cnn = AlexNet() alex_cnn.load_state_dict(torch.load("trained_models/alexnet.pt", map_location=torch.device("cpu"))) alex_cnn.eval() alex_capture = Intermediate_Capture(alex_cnn.fc3) # for now capture final output transform = transforms.ToTensor() data_raw = MNIST( root='./data/mnist', train=True, download=True, transform=transform) # creating a toy dataset for simple probing mnist_subset = {0:[], 1:[], 2:[], 3:[], 4:[], 5:[], 6:[], 7:[], 8:[], 9:[]} per_class_sizes = {0:10, 1:10, 2:10, 3:10, 4:10, 5:10, 6:10, 7:10, 8:10, 9:10} for i in range(len(data_raw)): image, label = data_raw[i] if len(mnist_subset[label]) < per_class_sizes[label]: mnist_subset[label].append(torch.reshape(image, (1,1, 28,28))) done = True for k in mnist_subset: if len(mnist_subset[k]) < per_class_sizes[k]: done=False if done: break # converts mnist_subset into table that is usable for model input full_pattern_set = [] full_label_set = [] for k in mnist_subset: for v in mnist_subset[k]: full_pattern_set.append(v) full_label_set.append(k) # given list of a desired labels, randomly choose an example of each label from the mnist dataset to store stored_size_vs_performance = [] # list will store tuples of (hopfield perf, popularity perf, ortho perf) for desired_label_size in range(10): # need to generate probe set each time # when desired label size is k: # probe set is 10 instances each of labels 0 to k-1 desired_labels = list(range(desired_label_size+1)) sub_probe_set = [] sub_probe_labels = [] for des in desired_labels: # add 10 instances of des for inst in mnist_subset[des]: sub_probe_set.append(inst) sub_probe_labels.append(des) full_stored_set, full_stored_labels = create_storage_set(desired_labels, mnist_subset, reshape=False, make_numpy=False) print("Num Stored: ", len(desired_labels)) # evaluate hopnet performance ann_model = hopnet(num_nodes) model = CNN_ANN(alex_cnn, ann_model, alex_capture, capture_process_fn=lambda x: np.sign(np.exp(x)-np.exp(x).mean())) num_succ, num_fail = evaluate_model_recall(model, full_stored_set, full_stored_labels, sub_probe_set, sub_probe_labels, verbose=False) print("Hopfield:", num_succ, ":", num_fail) hopfield_perf = int(num_succ) # evaluate popularity ANN performance # hyperparams: set c = N-1, with randomly generated connectivity matrix ann_model = PopularityANN(N=num_nodes, c=num_nodes-1, connectivity_matrix=full_connection_mat) model = CNN_ANN(alex_cnn, ann_model, alex_capture, capture_process_fn=lambda x: np.sign(np.exp(x)-np.exp(x).mean())) num_succ, num_fail = evaluate_model_recall(model, full_stored_set, full_stored_labels, sub_probe_set, sub_probe_labels, verbose=False) print("PopularityANN:", num_succ, ":", num_fail) popularity_perf = int(num_succ) # evaluate orthogonal hebbs ANN performance ann_model = OrthogonalHebbsANN(N=num_nodes) model = CNN_ANN(alex_cnn, ann_model, alex_capture, capture_process_fn=lambda x: np.sign(np.exp(x)-np.exp(x).mean())) num_succ, num_fail = evaluate_model_recall(model, full_stored_set, full_stored_labels, sub_probe_set, sub_probe_labels, verbose=False) print("OrthogonalHebbsANN:", num_succ, ":", num_fail) ortho_perf = int(num_succ) stored_size_vs_performance.append((hopfield_perf, popularity_perf, ortho_perf)) # write performance to file fh = open("data/graph_sources/" + output_name, "w") for perf in stored_size_vs_performance: fh.write(str(perf[0]) + "," + str(perf[1]) + "," + str(perf[2]) + "\n") fh.close() return stored_size_vs_performance