DeepDebugger/timevis_test.py at main · xianglinyang/DeepDebugger · GitHub

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import torch
import sys
import os
import time
import json
import numpy as np
import argparse

from torch.utils.data import DataLoader
from torch.utils.data import WeightedRandomSampler
from umap.umap_ import find_ab_params

from singleVis.custom_weighted_random_sampler import CustomWeightedRandomSampler
from singleVis.SingleVisualizationModel import VisModel
from singleVis.losses import UmapLoss, ReconstructionLoss, SingleVisLoss
from singleVis.edge_dataset import DataHandler
from singleVis.trainer import SingleVisTrainer
from singleVis.data import NormalDataProvider
from singleVis.spatial_edge_constructor import kcSpatialEdgeConstructor
from singleVis.temporal_edge_constructor import GlobalTemporalEdgeConstructor
from singleVis.projector import TimeVisProjector
from singleVis.eval.evaluator import Evaluator
########################################################################################################################
#                                                    VISUALIZATION SETTING                                             #
########################################################################################################################
VIS_METHOD= "TimeVis"
########################################################################################################################
#                                                     LOAD PARAMETERS                                                  #
########################################################################################################################
parser = argparse.ArgumentParser(description='Process hyperparameters...')
parser.add_argument('--content_path', '-c', type=str)
args = parser.parse_args()

CONTENT_PATH = args.content_path
sys.path.append(CONTENT_PATH)
with open(os.path.join(CONTENT_PATH, "config.json"), "r") as f:
    config = json.load(f)
config = config[VIS_METHOD]

SETTING = config["SETTING"]
CLASSES = config["CLASSES"]
DATASET = config["DATASET"]
PREPROCESS = config["VISUALIZATION"]["PREPROCESS"]
GPU_ID = config["GPU"]
EPOCH_START = config["EPOCH_START"]
EPOCH_END = config["EPOCH_END"]
EPOCH_PERIOD = config["EPOCH_PERIOD"]
EPOCH_NAME = config["EPOCH_NAME"]

# Training parameter (subject model)
TRAINING_PARAMETER = config["TRAINING"]
NET = TRAINING_PARAMETER["NET"]
LEN = TRAINING_PARAMETER["train_num"]

# Training parameter (visualization model)
VISUALIZATION_PARAMETER = config["VISUALIZATION"]
LAMBDA = VISUALIZATION_PARAMETER["LAMBDA"]
B_N_EPOCHS = VISUALIZATION_PARAMETER["BOUNDARY"]["B_N_EPOCHS"]
L_BOUND = VISUALIZATION_PARAMETER["BOUNDARY"]["L_BOUND"]
INIT_NUM = VISUALIZATION_PARAMETER["INIT_NUM"]
ALPHA = VISUALIZATION_PARAMETER["ALPHA"]
BETA = VISUALIZATION_PARAMETER["BETA"]
# MAX_HAUSDORFF = VISUALIZATION_PARAMETER["MAX_HAUSDORFF"]
ENCODER_DIMS = VISUALIZATION_PARAMETER["ENCODER_DIMS"]
DECODER_DIMS = VISUALIZATION_PARAMETER["DECODER_DIMS"]
S_N_EPOCHS = VISUALIZATION_PARAMETER["S_N_EPOCHS"]
T_N_EPOCHS = VISUALIZATION_PARAMETER["T_N_EPOCHS"]
N_NEIGHBORS = VISUALIZATION_PARAMETER["N_NEIGHBORS"]
PATIENT = VISUALIZATION_PARAMETER["PATIENT"]
MAX_EPOCH = VISUALIZATION_PARAMETER["MAX_EPOCH"]

VIS_MODEL_NAME = VISUALIZATION_PARAMETER["VIS_MODEL_NAME"]
EVALUATION_NAME = VISUALIZATION_PARAMETER["EVALUATION_NAME"]

SEGMENTS = [(EPOCH_START, EPOCH_END)]

# define hyperparameters
DEVICE = torch.device("cuda:{}".format(GPU_ID) if torch.cuda.is_available() else "cpu")

import Model.model as subject_model
net = eval("subject_model.{}()".format(NET))

########################################################################################################################
#                                                    TRAINING SETTING                                                  #
########################################################################################################################
data_provider = NormalDataProvider(CONTENT_PATH, net, EPOCH_START, EPOCH_END, EPOCH_PERIOD, device=DEVICE, epoch_name=EPOCH_NAME, classes=CLASSES,verbose=1)
if PREPROCESS:
    data_provider._meta_data()
    if B_N_EPOCHS >0:
        data_provider._estimate_boundary(LEN//10, l_bound=L_BOUND)

model = VisModel(ENCODER_DIMS, DECODER_DIMS)
projector = TimeVisProjector(vis_model=model, content_path=CONTENT_PATH, vis_model_name=VIS_MODEL_NAME, device=DEVICE)

########################################################################################################################
#                                                      VISUALIZATION                                                   #
########################################################################################################################
from singleVis.visualizer import visualizer

vis = visualizer(data_provider, projector, 200, cmap="tab10")
save_dir = os.path.join(data_provider.content_path, "img")
os.makedirs(save_dir, exist_ok=True)

for i in range(EPOCH_START, EPOCH_END+1, EPOCH_PERIOD):
    vis.save_default_fig(i, path=os.path.join(save_dir, "{}_{}_{}.png".format(DATASET, i, VIS_METHOD)))

########################################################################################################################
#                                                       EVALUATION                                                     #
########################################################################################################################
eval_epochs = range(EPOCH_START, EPOCH_END, EPOCH_PERIOD)
evaluator = Evaluator(data_provider, projector)
for eval_epoch in eval_epochs:
    evaluator.save_epoch_eval(eval_epoch, 15, temporal_k=5, file_name="{}".format(EVALUATION_NAME))