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# -*- coding: utf-8 -*-
# @Time : 2021/6/19 2:44 下午
# @Author : Haonan Wang
# @File : Config.py
# @Software: PyCharm
import os
import torch
import time
import ml_collections
## PARAMETERS OF THE MODEL
save_model = True
tensorboard = True
os.environ["CUDA_VISIBLE_DEVICES"] = "0"
use_cuda = torch.cuda.is_available()
seed = 666
os.environ['PYTHONHASHSEED'] = str(seed)
cosineLR = True # whether use cosineLR or not
n_channels = 3
n_labels = 1
epochs = 2000
img_size = 224
print_frequency = 1
save_frequency = 5000
vis_frequency = 10
early_stopping_patience = 50
pretrain = False
task_name = 'MoNuSeg' # GlaS MoNuSeg
# task_name = 'GlaS'
learning_rate = 1e-3
batch_size = 4
# model_name = 'UCTransNet'
model_name = 'UCTransNet_pretrain'
train_dataset = './datasets/'+ task_name+ '/Train_Folder/'
val_dataset = './datasets/'+ task_name+ '/Val_Folder/'
test_dataset = './datasets/'+ task_name+ '/Test_Folder/'
session_name = 'Test_session' + '_' + time.strftime('%m.%d_%Hh%M')
save_path = task_name +'/'+ model_name +'/' + session_name + '/'
model_path = save_path + 'models/'
tensorboard_folder = save_path + 'tensorboard_logs/'
logger_path = save_path + session_name + ".log"
visualize_path = save_path + 'visualize_val/'
##########################################################################
# CTrans configs
##########################################################################
def get_CTranS_config():
config = ml_collections.ConfigDict()
config.transformer = ml_collections.ConfigDict()
config.KV_size = 960 # KV_size = Q1 + Q2 + Q3 + Q4
config.transformer.num_heads = 4
config.transformer.num_layers = 4
config.expand_ratio = 4 # MLP channel dimension expand ratio
config.transformer.embeddings_dropout_rate = 0.1
config.transformer.attention_dropout_rate = 0.1
config.transformer.dropout_rate = 0
config.patch_sizes = [16,8,4,2]
config.base_channel = 64 # base channel of U-Net
config.n_classes = 1
return config
# used in testing phase, copy the session name in training phase
test_session = "Test_session_07.03_20h39" |