Esempio n. 1
0
from matplotlib import pyplot as plt
from matplotlib.patches import Ellipse

import torch
from torch.autograd import Variable
import torch.optim as optim
from Utils.common import set_random_seed

# -------------------------------------------------------------------------------------------
#  Create data
# -------------------------------------------------------------------------------------------

# Random seed:
seed = 2
if not seed == 0:
    set_random_seed(seed)

# -------------------------------------------------------------------------------------------
# Define scenario
# -------------------------------------------------------------------------------------------

n_dim = 2

data_type = 1  # 0 \ 1

if data_type == 0:
    n_tasks = 2
    # number of samples in each task:
    n_samples_list = [10, 200]
    # True means vector for each task [n_dim x n_tasks]:
    true_mu = [[-1.0, -1.0], [+1.0, +1.0]]
Esempio n. 2
0
parser.add_argument('--batch-size', type=int, help='input batch size for training',
                    default=128)

parser.add_argument('--num-epochs', type=int, help='number of epochs to train',
                    default=200)  # 200

parser.add_argument('--lr', type=float, help='initial learning rate',
                    default=1e-3)

parser.add_argument('--test-batch-size',type=int,  help='input batch size for testing',
                    default=1000)

prm = parser.parse_args()
prm.device = torch.device("cuda:0" if torch.cuda.is_available() else "cpu")
prm.data_path = get_data_path()
set_random_seed(prm.seed)


if prm.Experiment_Name == 'Permute_Labels':
    prm.run_name = 'TwoTaskTransfer_permuted_labels'
    prm.data_transform = 'Permute_Labels'
    prm.model_name = 'ConvNet3'
    freeze_description = 'freeze lower layers'
    not_freeze_list = ['fc_out']
    freeze_list = None

elif prm.Experiment_Name == 'Shuffled_Pixels':
    n_pixels_shuffles = 200
    prm.run_name = 'TwoTaskTransfer_shuffled_pixels' + str(n_pixels_shuffles) + '_v2'
    prm.data_transform = 'Shuffled_Pixels'
    prm.n_pixels_shuffles = n_pixels_shuffles