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Main_Compute_Saliency.py
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Wed, May 8, 03:32

Main_Compute_Saliency.py
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# -*- coding: utf-8 -*-
"""
Created on Sat Feb 8 22:10:18 2020
---------------------------------------------------------------------
-- Author: Vigneashwara Pandiyan
---------------------------------------------------------------------
Main Utils file for saliency
"""
#%%
import torch
from torch import optim, cuda
import torchvision.models as models
from torchvision import datasets
import torchvision
from torch.optim.lr_scheduler import StepLR
from torch.utils.data import Dataset, DataLoader,TensorDataset
torch.cuda.empty_cache()
from Utils import *
from Network import *
from Data_Manipulation import *
from Saliency_Utils import *
#%%
device = torch.device("cuda:0" if torch.cuda.is_available() else "cpu")
print(device)
PATH = './CNN_LSTM_Multivariate'+'.pth'
net = torch.load(PATH)
torch.backends.cudnn.enabled = False
net.to(device)
#%% Testdataloader with batch size of 1
testset_2500=dataloading_funtion_saliency('data',2500)
torch.save(testset_2500, 'data/testset2500')
print('done 2500')
testset_5000=dataloading_funtion_saliency('data',5000)
torch.save(testset_5000, 'data/testset5000')
print('done 5000')
testset_7500=dataloading_funtion_saliency('data',7500)
torch.save(testset_7500, 'data/testset7500')
print('done 7500')
testset_10000=dataloading_funtion_saliency('data',10000)
torch.save(testset_10000, 'data/testset10000')
print('done 10000')
#%% Compute saliencies across windows
y_true2500,y_pred2500,saliencies2500 = window_saliency_results(testset_2500,net,device,'2500')
y_true5000,y_pred5000,saliencies5000 = window_saliency_results(testset_5000,net,device,'5000')
y_true7500,y_pred7500,saliencies7500 = window_saliency_results(testset_7500,net,device,'7500')
y_true10000,y_pred10000,saliencies10000 = window_saliency_results(testset_10000,net,device,'10000')
#%% Normalize across windows
testset_2500 = torch.load('data/testset2500')
testset_5000 = torch.load('data/testset5000')
testset_7500 = torch.load('data/testset7500')
testset_10000 = torch.load('data/testset10000')
saliencies2500 = torch.cat(torch.load('data/salienciesNorm2500'), 0).cpu()
saliencies5000 = torch.cat(torch.load('data/salienciesNorm5000'), 0).cpu()
saliencies7500 = torch.cat(torch.load('data/salienciesNorm7500'), 0).cpu()
saliencies10000 = torch.cat(torch.load('data/salienciesNorm10000'), 0).cpu()
#%%
saliencies2500PerCat=compute_normalize_window(saliencies2500,testset_2500,'data',2500)
saliencies5000PerCat=compute_normalize_window(saliencies5000,testset_5000,'data',5000)
saliencies7500PerCat=compute_normalize_window(saliencies7500,testset_7500,'data',7500)
saliencies1000PerCat=compute_normalize_window(saliencies10000,testset_10000,'data',10000)
distribution_plot(saliencies2500PerCat,"0.83")
distribution_plot(saliencies5000PerCat,"1.65")
distribution_plot(saliencies7500PerCat,"2.50")
distribution_plot(saliencies1000PerCat,"3.30")

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