Exemplo n.º 1
0
	def test_step():

		print 'Testing...'

		all_z = []
		
		batch_size = 23
		for i in range(int(len(test_order)/batch_size)):

			input_image = get_data.get_jpg_test(test_jpg,test_order[batch_size*i:batch_size*(i+1)])/128.0
			input_label = get_data.get_label(test_label,test_order[batch_size*i:batch_size*(i+1)])

			feed_dict={}
			feed_dict[hg.input_image]=input_image
			feed_dict[hg.input_label]=input_label
			feed_dict[hg.keep_prob]=1.0

			z_miu= sess.run(hg.output,feed_dict)

			all_z.append(z_miu)
			


		all_z = np.array(all_z)
		all_z = np.reshape(all_z,(-1,17))
		np.save('all_output.npy',all_z)
Exemplo n.º 2
0
	def test_step():

		print 'Testing...'

		# all_ce_loss = 0
		# all_output = []
		# all_label = []

		all_feature = []
		
		batch_size = 23
		for i in range(int(len(train_order)/batch_size)):

			input_image = get_data.get_jpg_test(train_jpg,train_order[batch_size*i:batch_size*(i+1)])/128.0
			input_label = get_data.get_label(train_label,train_order[batch_size*i:batch_size*(i+1)])

			feed_dict={}
			feed_dict[hg.input_image]=input_image
			feed_dict[hg.input_label]=input_label
			feed_dict[hg.keep_prob]=1.0

			feature = sess.run(hg.feature,feed_dict)
			# all_ce_loss += ce_loss
			# for i in output:
			# 	all_output.append(i)
			# for i in input_label:
			# 	all_label.append(i)
			all_feature.append(feature)
		# all_output = np.array(all_output)
		# all_label = np.array(all_label)
		#average_precision = average_precision_score(all_label,all_output)
		all_feature = np.array(all_feature)
		all_feature = np.reshape(all_feature,(-1,256))
		np.save('train_feature.npy',all_feature)
Exemplo n.º 3
0
    def validation_step(current_step):

        print 'Validating...'

        all_ce_loss = 0
        all_l2_loss = 0
        all_total_loss = 0
        all_output = []
        all_label = []

        for i in range(int(len(validation_order) / 18)):

            input_image = get_data.get_jpg_test(
                jpg_list, validation_order[18 * i:18 * (i + 1)]) / 128.0
            input_label = get_data.get_label(
                data, validation_order[18 * i:18 * (i + 1)])
            input_nlcd = get_data.get_nlcd(
                data, validation_order[18 * i:18 * (i + 1)])

            feed_dict = {}
            feed_dict[hg.input_image] = input_image
            feed_dict[hg.input_nlcd] = input_nlcd
            feed_dict[hg.input_label] = input_label
            feed_dict[hg.keep_prob] = 1.0

            ce_loss, l2_loss, total_loss, output = sess.run(
                [hg.ce_loss, hg.l2_loss, hg.total_loss, hg.output], feed_dict)
            all_ce_loss += ce_loss
            all_l2_loss += l2_loss
            all_total_loss += total_loss
            for i in output:
                all_output.append(i)
            for i in input_label:
                all_label.append(i)

        all_output = np.array(all_output)
        all_label = np.array(all_label)
        auc = roc_auc_score(all_label, all_output)
        ce_loss = all_ce_loss / 283.0
        l2_loss = all_l2_loss / 283.0
        total_loss = all_total_loss / 283.0

        all_output = np.reshape(all_output, (-1))
        all_label = np.reshape(all_label, (-1))
        ap = average_precision_score(all_label, all_output)

        time_str = datetime.datetime.now().isoformat()

        tempstr = "{}: auc {:g}, ap {:g}, ce_loss {:g}, l2_loss {:g}, total_loss {:g}".format(
            time_str, auc, ap, ce_loss, l2_loss, total_loss)
        print(tempstr)

        summary_writer.add_summary(MakeSummary('validation/auc', auc),
                                   current_step)
        summary_writer.add_summary(MakeSummary('validation/ap', ap),
                                   current_step)
        summary_writer.add_summary(MakeSummary('validation/ce_loss', ce_loss),
                                   current_step)

        return ce_loss
Exemplo n.º 4
0
	def test_step():

		print 'Testing...'

		all_recon_loss = 0
		all_kl_loss = 0
		all_vae_loss = 0
		all_l2_loss = 0
		all_total_loss = 0

		all_output = []
		all_label = []
		
		for i in range(int(len(test_order)/18)):

			input_image = get_data.get_jpg_test(jpg_list,test_order[18*i:18*(i+1)])/128.0
			input_nlcd = get_data.get_nlcd(data,test_order[18*i:18*(i+1)])
			input_label = get_data.get_label(data,test_order[18*i:18*(i+1)])

			feed_dict={}
			feed_dict[hg.input_nlcd]=input_nlcd
			feed_dict[hg.input_image]=input_image
			feed_dict[hg.input_label]=input_label
			feed_dict[hg.keep_prob]=1.0


			recon_loss,kl_loss,vae_loss,l2_loss,total_loss,output= sess.run([hg.recon_loss,hg.kl_loss,hg.vae_loss,hg.l2_loss,hg.total_loss,hg.output],feed_dict)
			
			all_recon_loss += recon_loss
			all_kl_loss += kl_loss
			all_vae_loss += vae_loss
			all_l2_loss += l2_loss
			all_total_loss += total_loss
			
			for i in output:
				all_output.append(i)
			for i in input_label:
				all_label.append(i)

		all_output = np.array(all_output)
		all_label = np.array(all_label)
		auc = roc_auc_score(all_label,all_output)
		
		recon_loss = all_recon_loss/283.0
		kl_loss = all_kl_loss/283.0
		vae_loss = all_vae_loss/283.0
		l2_loss = all_l2_loss/283.0
		total_loss = all_total_loss/283.0

		all_output=np.reshape(all_output,(-1))
		all_label=np.reshape(all_label,(-1))
		ap = average_precision_score(all_label,all_output)

		time_str = datetime.datetime.now().isoformat()

		tempstr = "{}: auc {:g}, ap {:g}, recon_loss {:g}, kl_loss {:g}, vae_loss {:g}, l2_loss {:g}, total_loss {:g}".format(time_str, auc, ap, recon_loss, kl_loss, vae_loss, l2_loss, total_loss)
		print(tempstr)
		auc = roc_auc_score(all_label,all_output)
		print "new_auc {:g}".format(auc)
Exemplo n.º 5
0
	def test_step():

		print 'Testing...'

		all_recon_loss = 0
		all_kl_loss = 0
		all_vae_loss = 0
		all_l2_loss = 0
		all_total_loss = 0

		all_output = []
		all_label = []
		
		for i in range(int(len(test_order)/18)):

			input_image = get_data.get_jpg_test(jpg_list,test_order[18*i:18*(i+1)])
			input_nlcd = get_data.get_nlcd(data,test_order[18*i:18*(i+1)])
			input_label = get_data.get_label(data,test_order[18*i:18*(i+1)])

			feed_dict={}
			feed_dict[hg.input_nlcd]=input_nlcd
			feed_dict[hg.input_image]=input_image
			feed_dict[hg.input_label]=input_label
			feed_dict[hg.keep_prob]=1.0


			recon_loss,kl_loss,vae_loss,l2_loss,total_loss,output= sess.run([hg.recon_loss,hg.kl_loss,hg.vae_loss,hg.l2_loss,hg.total_loss,hg.output],feed_dict)
			
			all_recon_loss += recon_loss
			all_kl_loss += kl_loss
			all_vae_loss += vae_loss
			all_l2_loss += l2_loss
			all_total_loss += total_loss
			
			for i in output:
				all_output.append(i)
			for i in input_label:
				all_label.append(i)

		all_output = np.array(all_output)
		all_label = np.array(all_label)
		auc = roc_auc_score(all_label,all_output)
		
		recon_loss = all_recon_loss/283.0
		kl_loss = all_kl_loss/283.0
		vae_loss = all_vae_loss/283.0
		l2_loss = all_l2_loss/283.0
		total_loss = all_total_loss/283.0

		all_output=np.reshape(all_output,(-1))
		all_label=np.reshape(all_label,(-1))
		ap = average_precision_score(all_label,all_output)

		time_str = datetime.datetime.now().isoformat()

		tempstr = "{}: auc {:g}, ap {:g}, recon_loss {:g}, kl_loss {:g}, vae_loss {:g}, l2_loss {:g}, total_loss {:g}".format(time_str, auc, ap, recon_loss, kl_loss, vae_loss, l2_loss, total_loss)
		print(tempstr)
		auc = roc_auc_score(all_label,all_output)
		print "new_auc {:g}".format(auc)
Exemplo n.º 6
0
    def test_step():

        print 'Testing...'

        all_ce_loss = 0
        all_output = []
        all_label = []

        batch_size = 18
        for i in range(int(len(test_order) / batch_size)):

            input_image = get_data.get_jpg_test(
                jpg_list, test_order[batch_size * i:batch_size *
                                     (i + 1)]) / 128.0
            input_label = get_data.get_label(
                data, test_order[batch_size * i:batch_size * (i + 1)])
            input_nlcd = get_data.get_nlcd(
                data, test_order[batch_size * i:batch_size * (i + 1)])

            feed_dict = {}
            feed_dict[hg.input_image] = input_image
            feed_dict[hg.input_label] = input_label
            feed_dict[hg.input_nlcd] = input_nlcd
            feed_dict[hg.keep_prob] = 1.0

            ce_loss, output = sess.run([hg.ce_loss, hg.output], feed_dict)
            all_ce_loss += ce_loss
            for i in output:
                all_output.append(i)
            for i in input_label:
                all_label.append(i)

        all_output = np.array(all_output)
        all_label = np.array(all_label)
        #average_precision = average_precision_score(all_label,all_output)

        loglike = all_ce_loss / (int(len(test_order) / batch_size))

        np.save('output.npy', all_output)
        np.save('label.npy', all_label)

        auc = roc_auc_score(all_label, all_output)
        #loglike = log_likelihood(all_label,all_output)

        time_str = datetime.datetime.now().isoformat()

        tempstr = "{}: auc {:g}, log_likelihood {:g}".format(
            time_str, auc, loglike)
        print(tempstr)

        all_output = np.reshape(all_output, (-1))
        all_label = np.reshape(all_label, (-1))
        ap = average_precision_score(all_label, all_output)
        auc_2 = roc_auc_score(all_label, all_output)
        print 'ap:' + str(ap)
        print 'auc_2:' + str(auc_2)
Exemplo n.º 7
0
	def validation_step(current_step):

		print 'Validating...'

		all_ce_loss = 0
		all_l2_loss = 0
		all_total_loss = 0
		all_output = []
		all_label = []
		
		valid_batch = 23
		for i in range(int(len(validation_order)/valid_batch)):

			input_image = get_data.get_jpg_test(validation_jpg,validation_order[valid_batch*i:valid_batch*(i+1)])/128.0
			input_label = get_data.get_label(validation_label,validation_order[valid_batch*i:valid_batch*(i+1)])


			feed_dict={}
			feed_dict[hg.input_image]=input_image
			feed_dict[hg.input_label]=input_label
			feed_dict[hg.keep_prob]=1.0

			ce_loss,l2_loss,total_loss,output= sess.run([hg.ce_loss,hg.l2_loss,hg.total_loss,hg.output],feed_dict)
			all_ce_loss += ce_loss
			all_l2_loss += l2_loss
			all_total_loss += total_loss
			for i in output:
				all_output.append(i)
			for i in input_label:
				all_label.append(i)

		all_output = np.array(all_output)
		all_label = np.array(all_label)
		#auc = roc_auc_score(all_label,all_output)
		ce_loss = all_ce_loss/(4048/valid_batch)
		l2_loss = all_l2_loss/(4048/valid_batch)
		total_loss = all_total_loss/(4048/valid_batch)

		all_output=np.reshape(all_output,(-1))
		all_label=np.reshape(all_label,(-1))
		ap = average_precision_score(all_label,all_output)
		auc = roc_auc_score(all_label,all_output)

		time_str = datetime.datetime.now().isoformat()

		tempstr = "{}: auc {:g}, ap {:g}, ce_loss {:g}, l2_loss {:g}, total_loss {:g}".format(time_str, auc, ap, ce_loss, l2_loss, total_loss)
		print(tempstr)

		summary_writer.add_summary(MakeSummary('validation/auc',auc),current_step)
		summary_writer.add_summary(MakeSummary('validation/ap',ap),current_step)
		summary_writer.add_summary(MakeSummary('validation/ce_loss',ce_loss),current_step)

		return ce_loss
Exemplo n.º 8
0
    def test_step():

        print 'Testing...'

        all_recon_loss = 0

        all_output = []
        all_label = []

        batch_size = FLAGS.batch_size
        for i in range(int(len(test_order) / batch_size)):

            input_nlcd = get_data.get_nlcd(
                data, test_order[batch_size * i:batch_size * (i + 1)])
            input_image = get_data.get_jpg_test(
                jpg_list, test_order[batch_size * i:batch_size *
                                     (i + 1)]) / 128.0
            input_label = get_data.get_label(
                data, test_order[batch_size * i:batch_size * (i + 1)])

            feed_dict = {}
            feed_dict[hg.input_nlcd] = input_nlcd
            feed_dict[hg.input_image] = input_image
            feed_dict[hg.input_label] = input_label
            feed_dict[hg.keep_prob] = 1.0

            output = sess.run(hg.output, feed_dict)

            for i in output:
                all_output.append(i)
            for i in input_label:
                all_label.append(i)

        #recon_loss = all_recon_loss/(5094.0/batch_size)
        all_output = np.array(all_output)
        all_label = np.array(all_label)
        # auc = roc_auc_score(all_label,all_output)

        # all_output=np.reshape(all_output,(-1))
        # all_label=np.reshape(all_label,(-1))
        # ap = average_precision_score(all_label,all_output)

        # time_str = datetime.datetime.now().isoformat()
        # new_auc = roc_auc_score(all_label,all_output)

        # tempstr = "{}: auc {:g}, ap {:g}, recon_loss {:g}, new_auc {:g}".format(time_str, auc, ap, recon_loss, new_auc)
        # print(tempstr)

        all_output = np.reshape(all_output, (-1, 100))
        all_label = np.reshape(all_label, (-1, 100))

        return all_output, all_label
Exemplo n.º 9
0
	def test_step():

		print 'Testing...'

		all_ce_loss = 0
		all_output = []
		all_label = []
		
		batch_size = 18
		for i in range(int(len(test_order)/batch_size)):

			input_image = get_data.get_jpg_test(jpg_list,test_order[batch_size*i:batch_size*(i+1)])/128.0
			input_label = get_data.get_label(data,test_order[batch_size*i:batch_size*(i+1)])
			input_nlcd = get_data.get_nlcd(data,test_order[batch_size*i:batch_size*(i+1)])


			feed_dict={}
			feed_dict[hg.input_image]=input_image
			feed_dict[hg.input_label]=input_label
			feed_dict[hg.input_nlcd]=input_nlcd
			feed_dict[hg.keep_prob]=1.0

			ce_loss,output= sess.run([hg.ce_loss,hg.output],feed_dict)
			all_ce_loss += ce_loss
			for i in output:
				all_output.append(i)
			for i in input_label:
				all_label.append(i)

		all_output = np.array(all_output)
		all_label = np.array(all_label)
		#average_precision = average_precision_score(all_label,all_output)

		loglike = all_ce_loss/(int(len(test_order)/batch_size))

		np.save('output.npy',all_output)
		np.save('label.npy',all_label)
		
		auc = roc_auc_score(all_label,all_output)
		#loglike = log_likelihood(all_label,all_output)

		time_str = datetime.datetime.now().isoformat()

		tempstr = "{}: auc {:g}, log_likelihood {:g}".format(time_str, auc,loglike)
		print(tempstr)

		all_output=np.reshape(all_output,(-1))
		all_label=np.reshape(all_label,(-1))
		ap = average_precision_score(all_label,all_output)
		auc_2 = roc_auc_score(all_label,all_output)
		print 'ap:'+str(ap)
		print 'auc_2:'+str(auc_2)
Exemplo n.º 10
0
    def test_step():

        print 'testing...'

        # all_ce_loss = 0
        # all_l2_loss = 0
        # all_total_loss = 0
        # all_output = []
        # all_label = []
        all_feature = []

        batch_size = 17 * 3
        for i in range(int(len(test_order) / batch_size)):

            input_image = get_data.get_jpg_test(
                jpg_list, test_order[batch_size * i:batch_size * (i + 1)])
            input_label = get_data.get_label(
                data, test_order[batch_size * i:batch_size * (i + 1)])

            feed_dict = {}
            feed_dict[hg.input_image] = input_image

            feature = sess.run(hg.feature, feed_dict)
            for i in feature:
                all_feature.append(i)
            # for i in input_label:
            # 	all_label.append(i)

        # all_output = np.array(all_output)
        # all_label = np.array(all_label)
        # #average_precision = average_precision_score(all_label,all_output)
        # np.save('output.npy',all_output)
        # np.save('label.npy',all_label)

        # auc = roc_auc_score(all_label,all_output)
        # loglike = log_likelihood(all_label,all_output)

        # time_str = datetime.datetime.now().isoformat()

        # tempstr = "{}: auc {:g}, log_likelihood {:g}".format(time_str, auc, loglike)
        # print(tempstr)

        # all_output=np.reshape(all_output,(-1))
        # all_label=np.reshape(all_label,(-1))
        # ap = average_precision_score(all_label,all_output)
        # auc_2 = roc_auc_score(all_label,all_output)

        # print 'ap:'+str(ap)
        # print 'auc_2:'+str(auc_2)
        np.save('resnet50_feature.npy', all_feature)
Exemplo n.º 11
0
	def test_step():

		print 'Testing...'

		all_recon_loss = 0

		all_output = []
		all_label = []
		
		batch_size = FLAGS.batch_size
		for i in range(int(len(test_order)/batch_size)):

			input_nlcd = get_data.get_nlcd(data,test_order[batch_size*i:batch_size*(i+1)])
			input_image = get_data.get_jpg_test(jpg_list,test_order[batch_size*i:batch_size*(i+1)])
			input_label = get_data.get_label(data,test_order[batch_size*i:batch_size*(i+1)])

			feed_dict={}
			feed_dict[hg.input_nlcd]=input_nlcd
			feed_dict[hg.input_image]=input_image
			feed_dict[hg.input_label]=input_label
			feed_dict[hg.keep_prob]=1.0


			output= sess.run(hg.output,feed_dict)

			for i in output:
				all_output.append(i)
			for i in input_label:
				all_label.append(i)

		#recon_loss = all_recon_loss/(5094.0/batch_size)
		all_output = np.array(all_output)
		all_label = np.array(all_label)
		# auc = roc_auc_score(all_label,all_output)
		
		# all_output=np.reshape(all_output,(-1))
		# all_label=np.reshape(all_label,(-1))
		# ap = average_precision_score(all_label,all_output)

		# time_str = datetime.datetime.now().isoformat()
		# new_auc = roc_auc_score(all_label,all_output)

		# tempstr = "{}: auc {:g}, ap {:g}, recon_loss {:g}, new_auc {:g}".format(time_str, auc, ap, recon_loss, new_auc)
		# print(tempstr)

		all_output=np.reshape(all_output,(-1,100))
		all_label=np.reshape(all_label,(-1,100))

		return all_output,all_label
Exemplo n.º 12
0
    def test_step():

        print 'testing...'

        all_ce_loss = 0
        all_l2_loss = 0
        all_total_loss = 0
        all_output = []
        all_label = []

        for i in range(int(len(test_order) / 18)):

            input_image = get_data.get_jpg_test(
                jpg_list, test_order[18 * i:18 * (i + 1)])
            input_label = get_data.get_label(data,
                                             test_order[18 * i:18 * (i + 1)])

            feed_dict = {}
            feed_dict[hg.input_image] = input_image

            output = sess.run(hg.output, feed_dict)
            for i in output:
                all_output.append(i)
            for i in input_label:
                all_label.append(i)

        all_output = np.array(all_output)
        all_label = np.array(all_label)
        #average_precision = average_precision_score(all_label,all_output)
        np.save('output.npy', all_output)
        np.save('label.npy', all_label)

        auc = roc_auc_score(all_label, all_output)
        loglike = log_likelihood(all_label, all_output)

        time_str = datetime.datetime.now().isoformat()

        tempstr = "{}: auc {:g}, log_likelihood {:g}".format(
            time_str, auc, loglike)
        print(tempstr)

        all_output = np.reshape(all_output, (-1))
        all_label = np.reshape(all_label, (-1))
        ap = average_precision_score(all_label, all_output)
        auc_2 = roc_auc_score(all_label, all_output)

        print 'ap:' + str(ap)
        print 'auc_2:' + str(auc_2)
Exemplo n.º 13
0
	def test_step():

		print 'testing...'

		# all_ce_loss = 0
		# all_l2_loss = 0
		# all_total_loss = 0
		# all_output = []
		# all_label = []
		all_feature = []

		batch_size=17*3
		for i in range(int(len(test_order)/batch_size)):

			input_image = get_data.get_jpg_test(jpg_list,test_order[batch_size*i:batch_size*(i+1)])
			input_label = get_data.get_label(data,test_order[batch_size*i:batch_size*(i+1)])

			feed_dict={}
			feed_dict[hg.input_image]=input_image

			feature = sess.run(hg.feature,feed_dict)
			for i in feature:
				all_feature.append(i)
			# for i in input_label:
			# 	all_label.append(i)

		# all_output = np.array(all_output)
		# all_label = np.array(all_label)
		# #average_precision = average_precision_score(all_label,all_output)
		# np.save('output.npy',all_output)
		# np.save('label.npy',all_label)

		# auc = roc_auc_score(all_label,all_output)
		# loglike = log_likelihood(all_label,all_output)

		# time_str = datetime.datetime.now().isoformat()

		# tempstr = "{}: auc {:g}, log_likelihood {:g}".format(time_str, auc, loglike)
		# print(tempstr)

		# all_output=np.reshape(all_output,(-1))
		# all_label=np.reshape(all_label,(-1))
		# ap = average_precision_score(all_label,all_output)
		# auc_2 = roc_auc_score(all_label,all_output)

		# print 'ap:'+str(ap)
		# print 'auc_2:'+str(auc_2)
		np.save('resnet50_feature.npy',all_feature)
Exemplo n.º 14
0
	def test_step():

		print 'testing...'

		all_ce_loss = 0
		all_l2_loss = 0
		all_total_loss = 0
		all_output = []
		all_label = []
		
		for i in range(int(len(test_order)/18)):

			input_image = get_data.get_jpg_test(jpg_list,test_order[18*i:18*(i+1)])
			input_label = get_data.get_label(data,test_order[18*i:18*(i+1)])

			feed_dict={}
			feed_dict[hg.input_image]=input_image

			output= sess.run(hg.output,feed_dict)
			for i in output:
				all_output.append(i)
			for i in input_label:
				all_label.append(i)

		all_output = np.array(all_output)
		all_label = np.array(all_label)
		#average_precision = average_precision_score(all_label,all_output)
		np.save('output.npy',all_output)
		np.save('label.npy',all_label)

		auc = roc_auc_score(all_label,all_output)
		loglike = log_likelihood(all_label,all_output)

		time_str = datetime.datetime.now().isoformat()

		tempstr = "{}: auc {:g}, log_likelihood {:g}".format(time_str, auc, loglike)
		print(tempstr)

		all_output=np.reshape(all_output,(-1))
		all_label=np.reshape(all_label,(-1))
		ap = average_precision_score(all_label,all_output)
		auc_2 = roc_auc_score(all_label,all_output)

		print 'ap:'+str(ap)
		print 'auc_2:'+str(auc_2)
Exemplo n.º 15
0
    def test_step():

        print 'Testing...'

        # names = ['forest','human','ocean']

        all_sample_z = []

        batch_size = 17

        # for i in range(len(orders)):

        # 	input_image = get_data.get_jpg_test(jpg_list,orders[i])/128.0
        # 	input_nlcd = get_data.get_nlcd(data,orders[i])
        # 	input_label = get_data.get_label(data,orders[i])
        for i in range(int(len(orders) / batch_size)):

            input_image = get_data.get_jpg_test(
                jpg_list, orders[batch_size * i:batch_size * (i + 1)]) / 128.0
            input_nlcd = get_data.get_nlcd(
                data, orders[batch_size * i:batch_size * (i + 1)])
            input_label = get_data.get_label(
                data, orders[batch_size * i:batch_size * (i + 1)])

            feed_dict = {}
            feed_dict[hg.input_nlcd] = input_nlcd
            feed_dict[hg.input_image] = input_image
            feed_dict[hg.input_label] = input_label
            feed_dict[hg.keep_prob] = 1.0

            sample_z = sess.run(hg.sample_z, feed_dict)

            all_sample_z.append(sample_z)

        all_sample_z = np.array(all_sample_z)

        all_sample_z = np.reshape(all_sample_z, (-1, 100))

        np.save('sample_z.npy', all_sample_z)
Exemplo n.º 16
0
	def test_step():

		print 'Testing...'

		# names = ['forest','human','ocean']

		all_sample_z=[]
		
		batch_size = 17

		# for i in range(len(orders)):

		# 	input_image = get_data.get_jpg_test(jpg_list,orders[i])/128.0
		# 	input_nlcd = get_data.get_nlcd(data,orders[i])
		# 	input_label = get_data.get_label(data,orders[i])
		for i in range(int(len(orders)/batch_size)):

			input_image = get_data.get_jpg_test(jpg_list,orders[batch_size*i:batch_size*(i+1)])
			input_nlcd = get_data.get_nlcd(data,orders[batch_size*i:batch_size*(i+1)])
			input_label = get_data.get_label(data,orders[batch_size*i:batch_size*(i+1)])

			feed_dict={}
			feed_dict[hg.input_nlcd]=input_nlcd
			feed_dict[hg.input_image]=input_image
			feed_dict[hg.input_label]=input_label
			feed_dict[hg.keep_prob]=1.0


			#sample_z= sess.run(hg.sample_z,feed_dict)
			sample_z= sess.run(hg.condition_miu,feed_dict)

			all_sample_z.append(sample_z)

		all_sample_z = np.array(all_sample_z)

		all_sample_z = np.reshape(all_sample_z,(-1,100))

		np.save('condition_miu.npy',all_sample_z)
Exemplo n.º 17
0
    def test_step():

        print 'Testing...'

        # all_ce_loss = 0
        # all_output = []
        # all_label = []

        all_feature = []

        batch_size = 23
        for i in range(int(len(train_order) / batch_size)):

            input_image = get_data.get_jpg_test(
                train_jpg, train_order[batch_size * i:batch_size *
                                       (i + 1)]) / 128.0
            input_label = get_data.get_label(
                train_label, train_order[batch_size * i:batch_size * (i + 1)])

            feed_dict = {}
            feed_dict[hg.input_image] = input_image
            feed_dict[hg.input_label] = input_label
            feed_dict[hg.keep_prob] = 1.0

            feature = sess.run(hg.feature, feed_dict)
            # all_ce_loss += ce_loss
            # for i in output:
            # 	all_output.append(i)
            # for i in input_label:
            # 	all_label.append(i)
            all_feature.append(feature)
        # all_output = np.array(all_output)
        # all_label = np.array(all_label)
        #average_precision = average_precision_score(all_label,all_output)
        all_feature = np.array(all_feature)
        all_feature = np.reshape(all_feature, (-1, 256))
        np.save('train_feature.npy', all_feature)
Exemplo n.º 18
0
    def test_step():

        print 'Testing...'

        all_recon_loss = 0

        all_output = []
        all_label = []

        batch_size = FLAGS.batch_size
        for i in range(int(len(test_order) / batch_size)):

            input_image = get_data.get_jpg_test(
                test_jpg, test_order[batch_size * i:batch_size *
                                     (i + 1)]) / 128.0
            input_label = get_data.get_label(
                test_label, test_order[batch_size * i:batch_size * (i + 1)])

            feed_dict = {}
            feed_dict[hg.input_image] = input_image
            feed_dict[hg.input_label] = input_label
            feed_dict[hg.keep_prob] = 1.0

            output = sess.run(hg.output, feed_dict)

            for i in output:
                all_output.append(i)
            for i in input_label:
                all_label.append(i)

        all_output = np.array(all_output)
        all_label = np.array(all_label)

        all_output = np.reshape(all_output, (-1, 17))
        all_label = np.reshape(all_label, (-1, 17))

        return all_output, all_label
Exemplo n.º 19
0
	def test_step():

		print 'Testing...'

		all_recon_loss = 0

		all_output = []
		all_label = []
		
		batch_size = FLAGS.batch_size
		for i in range(int(len(test_order)/batch_size)):

			input_image = get_data.get_jpg_test(test_jpg,test_order[batch_size*i:batch_size*(i+1)])/128.0
			input_label = get_data.get_label(test_label,test_order[batch_size*i:batch_size*(i+1)])

			feed_dict={}
			feed_dict[hg.input_image]=input_image
			feed_dict[hg.input_label]=input_label
			feed_dict[hg.keep_prob]=1.0


			output= sess.run(hg.output,feed_dict)

			for i in output:
				all_output.append(i)
			for i in input_label:
				all_label.append(i)

		all_output = np.array(all_output)
		all_label = np.array(all_label)
		

		all_output=np.reshape(all_output,(-1,17))
		all_label=np.reshape(all_label,(-1,17))

		return all_output,all_label
Exemplo n.º 20
0
	def validation_step():

		print 'Validating...'

		all_recon_loss = 0
		all_kl_loss = 0
		all_vae_loss = 0
		all_l2_loss = 0
		all_total_loss = 0

		all_output = []
		all_label = []
		
		for i in range(int(len(validation_order)/18)):

			input_image = get_data.get_jpg_test(jpg_list,validation_order[18*i:18*(i+1)])
			input_nlcd = get_data.get_nlcd(data,validation_order[18*i:18*(i+1)])
			input_label = get_data.get_label(data,validation_order[18*i:18*(i+1)])

			feed_dict={}
			feed_dict[hg.input_nlcd]=input_nlcd
			feed_dict[hg.input_label]=input_label
			feed_dict[hg.input_image]=input_image
			feed_dict[hg.keep_prob]=1.0

			recon_loss,kl_loss,vae_loss,l2_loss,total_loss,output= sess.run([hg.recon_loss,hg.kl_loss,hg.vae_loss,hg.l2_loss,hg.total_loss,hg.output],feed_dict)
			
			all_recon_loss += recon_loss
			all_kl_loss += kl_loss
			all_vae_loss += vae_loss
			all_l2_loss += l2_loss
			all_total_loss += total_loss
			
			for i in output:
				all_output.append(i)
			for i in input_label:
				all_label.append(i)

		all_output = np.array(all_output)
		all_label = np.array(all_label)
		#average_precision = average_precision_score(all_label,all_output)
		auc = roc_auc_score(all_label,all_output)
		
		recon_loss = all_recon_loss/283.0
		kl_loss = all_kl_loss/283.0
		vae_loss = all_vae_loss/283.0
		l2_loss = all_l2_loss/283.0
		total_loss = all_total_loss/283.0

		all_output=np.reshape(all_output,(-1))
		all_label=np.reshape(all_label,(-1))
		ap = average_precision_score(all_label,all_output)

		time_str = datetime.datetime.now().isoformat()

		tempstr = "{}: auc {:g}, ap {:g}, recon_loss {:g}, kl_loss {:g}, vae_loss {:g}, l2_loss {:g}, total_loss {:g}".format(time_str, auc, ap, recon_loss, kl_loss, vae_loss, l2_loss, total_loss)
		print(tempstr)

		summary_writer.add_summary(MakeSummary('validation/auc',auc),current_step)
		summary_writer.add_summary(MakeSummary('validation/ap',ap),current_step)
		summary_writer.add_summary(MakeSummary('validation/recon_loss',recon_loss),current_step)
		summary_writer.add_summary(MakeSummary('validation/kl_loss',kl_loss),current_step)
		summary_writer.add_summary(MakeSummary('validation/vae_loss',vae_loss),current_step)

		return vae_loss
Exemplo n.º 21
0
def main(_):


	print 'reading npy...'

	data = np.load('../1st.npy')
	jpg_list = np.load('128bin.npy')
	train_order = np.load('../train.npy')
	validation_order = np.load('../validation.npy')

	one_epoch_iter = len(train_order)/FLAGS.batch_size
	print 'reading finished'

	sess = tf.Session()

	print 'building network...'

	hg = vae.vae(is_training=True)
	global_step = tf.Variable(0,name='global_step',trainable=False)

	learning_rate = tf.train.exponential_decay(FLAGS.learning_rate,global_step,0.5*FLAGS.max_epoch*len(train_order)/FLAGS.batch_size,1.0,staircase=True)
	tf.summary.scalar('learning_rate', learning_rate)

	optimizer = tf.train.AdamOptimizer(learning_rate)

	update_ops = tf.get_collection(tf.GraphKeys.UPDATE_OPS)
	with tf.control_dependencies(update_ops):
		train_op = optimizer.minimize(hg.total_loss,global_step=global_step)
	merged_summary = tf.summary.merge_all()
	summary_writer = tf.summary.FileWriter(FLAGS.summary_dir,sess.graph)

	sess.run(tf.initialize_all_variables())
	saver = tf.train.Saver(max_to_keep=None)
	print 'building finished'

	

	#def train_step(input_nlcd,input_label,smooth_ce_loss,smooth_l2_loss,smooth_total_loss):
	def train_step(input_label,input_nlcd,input_image):

		feed_dict={}
		feed_dict[hg.input_nlcd]=input_nlcd
		feed_dict[hg.input_label]=input_label
		feed_dict[hg.input_image]=input_image
		feed_dict[hg.keep_prob]=0.8


		temp,step,recon_loss,kl_loss,vae_loss,l2_loss,total_loss,summary,output = sess.run([train_op,global_step,hg.recon_loss,hg.kl_loss,hg.vae_loss,hg.l2_loss,hg.total_loss,merged_summary,hg.output],feed_dict)
		time_str = datetime.datetime.now().isoformat()
		summary_writer.add_summary(summary,step)

		return output, recon_loss, kl_loss, vae_loss, l2_loss, total_loss

	def validation_step():

		print 'Validating...'

		all_recon_loss = 0
		all_kl_loss = 0
		all_vae_loss = 0
		all_l2_loss = 0
		all_total_loss = 0

		all_output = []
		all_label = []
		
		for i in range(int(len(validation_order)/18)):

			input_image = get_data.get_jpg_test(jpg_list,validation_order[18*i:18*(i+1)])
			input_nlcd = get_data.get_nlcd(data,validation_order[18*i:18*(i+1)])
			input_label = get_data.get_label(data,validation_order[18*i:18*(i+1)])

			feed_dict={}
			feed_dict[hg.input_nlcd]=input_nlcd
			feed_dict[hg.input_label]=input_label
			feed_dict[hg.input_image]=input_image
			feed_dict[hg.keep_prob]=1.0

			recon_loss,kl_loss,vae_loss,l2_loss,total_loss,output= sess.run([hg.recon_loss,hg.kl_loss,hg.vae_loss,hg.l2_loss,hg.total_loss,hg.output],feed_dict)
			
			all_recon_loss += recon_loss
			all_kl_loss += kl_loss
			all_vae_loss += vae_loss
			all_l2_loss += l2_loss
			all_total_loss += total_loss
			
			for i in output:
				all_output.append(i)
			for i in input_label:
				all_label.append(i)

		all_output = np.array(all_output)
		all_label = np.array(all_label)
		#average_precision = average_precision_score(all_label,all_output)
		auc = roc_auc_score(all_label,all_output)
		
		recon_loss = all_recon_loss/283.0
		kl_loss = all_kl_loss/283.0
		vae_loss = all_vae_loss/283.0
		l2_loss = all_l2_loss/283.0
		total_loss = all_total_loss/283.0

		all_output=np.reshape(all_output,(-1))
		all_label=np.reshape(all_label,(-1))
		ap = average_precision_score(all_label,all_output)

		time_str = datetime.datetime.now().isoformat()

		tempstr = "{}: auc {:g}, ap {:g}, recon_loss {:g}, kl_loss {:g}, vae_loss {:g}, l2_loss {:g}, total_loss {:g}".format(time_str, auc, ap, recon_loss, kl_loss, vae_loss, l2_loss, total_loss)
		print(tempstr)

		summary_writer.add_summary(MakeSummary('validation/auc',auc),current_step)
		summary_writer.add_summary(MakeSummary('validation/ap',ap),current_step)
		summary_writer.add_summary(MakeSummary('validation/recon_loss',recon_loss),current_step)
		summary_writer.add_summary(MakeSummary('validation/kl_loss',kl_loss),current_step)
		summary_writer.add_summary(MakeSummary('validation/vae_loss',vae_loss),current_step)

		return vae_loss


	best_vae_loss = 10000
	best_iter = 0
	smooth_recon_loss=0.0
	smooth_kl_loss=0.0
	smooth_vae_loss=0.0
	smooth_l2_loss=0.0
	smooth_total_loss=0.0
	temp_label=[]	
	temp_output=[]

	for one_epoch in range(FLAGS.max_epoch):
		
		print('epoch '+str(one_epoch+1)+' starts!')
		np.random.shuffle(train_order)
		
		for i in range(int(len(train_order)/float(FLAGS.batch_size))):
			
			start = i*FLAGS.batch_size
			end = (i+1)*FLAGS.batch_size

			input_image = get_data.get_jpg_test(jpg_list,train_order[start:end])
			input_nlcd = get_data.get_nlcd(data,train_order[start:end])
			input_label = get_data.get_label(data,train_order[start:end])

			output, recon_loss, kl_loss, vae_loss, l2_loss, total_loss = train_step(input_label,input_nlcd,input_image)
			
			smooth_recon_loss+=recon_loss
			smooth_kl_loss+=kl_loss
			smooth_vae_loss+=vae_loss
			smooth_l2_loss+=l2_loss
			smooth_total_loss+=total_loss
			
			temp_label.append(input_label)
			temp_output.append(output)

			current_step = tf.train.global_step(sess,global_step)

			if current_step%10==0:

				recon_loss=smooth_recon_loss/10.0
				kl_loss=smooth_kl_loss/10.0
				vae_loss=smooth_vae_loss/10.0
				l2_loss=smooth_l2_loss/10.0
				total_loss=smooth_total_loss/10.0
				
				temp_output = np.reshape(np.array(temp_output),(-1))
				temp_label = np.reshape(np.array(temp_label),(-1))
				ap = average_precision_score(temp_label,temp_output)

				temp_output = np.reshape(temp_output,(-1,100))
				temp_label = np.reshape(temp_label,(-1,100))

				try:
					auc = roc_auc_score(temp_label,temp_output)

				except ValueError:
					print 'ytrue error for auc'

				else:

					time_str = datetime.datetime.now().isoformat()
					tempstr = "{}: step {}, auc {:g}, ap {:g}, recon_loss {:g}, kl_loss {:g}, vae_loss {:g}, l2_loss {:g}, total_loss {:g}".format(time_str, current_step, auc, ap, recon_loss, kl_loss, vae_loss, l2_loss, total_loss)
					print(tempstr)
					summary_writer.add_summary(MakeSummary('train/auc',auc),current_step)
					summary_writer.add_summary(MakeSummary('train/ap',ap),current_step)

				temp_output=[]
				temp_label=[]
				smooth_recon_loss = 0
				smooth_kl_loss = 0
				smooth_vae_loss = 0
				smooth_l2_loss = 0
				smooth_total_loss = 0

			if current_step%int(one_epoch_iter*FLAGS.save_epoch)==0:
				vae_loss = validation_step()
				if vae_loss<best_vae_loss:
					print 'currently the vae_loss is over the previous best one!!!'
					best_vae_loss=vae_loss
					best_iter = current_step
				print 'saving model'
				path = saver.save(sess,FLAGS.model_dir+'fc_model',global_step=current_step)
				print 'have saved model to '+path

	print 'training has been finished !'
	print 'the best vae_loss on validation is '+str(best_vae_loss)
	print 'the best checkpoint is '+str(best_iter)
Exemplo n.º 22
0
def main(_):

    print 'reading npy...'

    data = np.load('../1st.npy')
    jpg_list = np.load('128bin.npy')
    train_order = np.load('../train.npy')
    validation_order = np.load('../validation.npy')

    one_epoch_iter = len(train_order) / FLAGS.batch_size
    print 'reading finished'

    sess = tf.Session()

    print 'building network...'

    hg = vae.vae(is_training=True)
    global_step = tf.Variable(0, name='global_step', trainable=False)

    learning_rate = tf.train.exponential_decay(
        FLAGS.learning_rate,
        global_step,
        0.5 * FLAGS.max_epoch * len(train_order) / FLAGS.batch_size,
        1.0,
        staircase=True)
    tf.summary.scalar('learning_rate', learning_rate)

    optimizer = tf.train.AdamOptimizer(learning_rate)

    update_ops = tf.get_collection(tf.GraphKeys.UPDATE_OPS)
    with tf.control_dependencies(update_ops):
        train_op = optimizer.minimize(hg.total_loss, global_step=global_step)
    merged_summary = tf.summary.merge_all()
    summary_writer = tf.summary.FileWriter(FLAGS.summary_dir, sess.graph)

    sess.run(tf.initialize_all_variables())
    saver = tf.train.Saver(max_to_keep=None)
    print 'building finished'

    #def train_step(input_nlcd,input_label,smooth_ce_loss,smooth_l2_loss,smooth_total_loss):
    def train_step(input_label, input_nlcd, input_image):

        feed_dict = {}
        feed_dict[hg.input_nlcd] = input_nlcd
        feed_dict[hg.input_label] = input_label
        feed_dict[hg.input_image] = input_image
        feed_dict[hg.keep_prob] = 0.8

        temp, step, recon_loss, kl_loss, vae_loss, l2_loss, total_loss, summary, output = sess.run(
            [
                train_op, global_step, hg.recon_loss, hg.kl_loss, hg.vae_loss,
                hg.l2_loss, hg.total_loss, merged_summary, hg.output
            ], feed_dict)
        time_str = datetime.datetime.now().isoformat()
        summary_writer.add_summary(summary, step)

        return output, recon_loss, kl_loss, vae_loss, l2_loss, total_loss

    def validation_step():

        print 'Validating...'

        all_recon_loss = 0
        all_kl_loss = 0
        all_vae_loss = 0
        all_l2_loss = 0
        all_total_loss = 0

        all_output = []
        all_label = []

        for i in range(int(len(validation_order) / 18)):

            input_image = get_data.get_jpg_test(
                jpg_list, validation_order[18 * i:18 * (i + 1)])
            input_nlcd = get_data.get_nlcd(
                data, validation_order[18 * i:18 * (i + 1)])
            input_label = get_data.get_label(
                data, validation_order[18 * i:18 * (i + 1)])

            feed_dict = {}
            feed_dict[hg.input_nlcd] = input_nlcd
            feed_dict[hg.input_label] = input_label
            feed_dict[hg.input_image] = input_image
            feed_dict[hg.keep_prob] = 1.0

            recon_loss, kl_loss, vae_loss, l2_loss, total_loss, output = sess.run(
                [
                    hg.recon_loss, hg.kl_loss, hg.vae_loss, hg.l2_loss,
                    hg.total_loss, hg.output
                ], feed_dict)

            all_recon_loss += recon_loss
            all_kl_loss += kl_loss
            all_vae_loss += vae_loss
            all_l2_loss += l2_loss
            all_total_loss += total_loss

            for i in output:
                all_output.append(i)
            for i in input_label:
                all_label.append(i)

        all_output = np.array(all_output)
        all_label = np.array(all_label)
        #average_precision = average_precision_score(all_label,all_output)
        auc = roc_auc_score(all_label, all_output)

        recon_loss = all_recon_loss / 283.0
        kl_loss = all_kl_loss / 283.0
        vae_loss = all_vae_loss / 283.0
        l2_loss = all_l2_loss / 283.0
        total_loss = all_total_loss / 283.0

        all_output = np.reshape(all_output, (-1))
        all_label = np.reshape(all_label, (-1))
        ap = average_precision_score(all_label, all_output)

        time_str = datetime.datetime.now().isoformat()

        tempstr = "{}: auc {:g}, ap {:g}, recon_loss {:g}, kl_loss {:g}, vae_loss {:g}, l2_loss {:g}, total_loss {:g}".format(
            time_str, auc, ap, recon_loss, kl_loss, vae_loss, l2_loss,
            total_loss)
        print(tempstr)

        summary_writer.add_summary(MakeSummary('validation/auc', auc),
                                   current_step)
        summary_writer.add_summary(MakeSummary('validation/ap', ap),
                                   current_step)
        summary_writer.add_summary(
            MakeSummary('validation/recon_loss', recon_loss), current_step)
        summary_writer.add_summary(MakeSummary('validation/kl_loss', kl_loss),
                                   current_step)
        summary_writer.add_summary(
            MakeSummary('validation/vae_loss', vae_loss), current_step)

        return vae_loss

    best_vae_loss = 10000
    best_iter = 0
    smooth_recon_loss = 0.0
    smooth_kl_loss = 0.0
    smooth_vae_loss = 0.0
    smooth_l2_loss = 0.0
    smooth_total_loss = 0.0
    temp_label = []
    temp_output = []

    for one_epoch in range(FLAGS.max_epoch):

        print('epoch ' + str(one_epoch + 1) + ' starts!')
        np.random.shuffle(train_order)

        for i in range(int(len(train_order) / float(FLAGS.batch_size))):

            start = i * FLAGS.batch_size
            end = (i + 1) * FLAGS.batch_size

            input_image = get_data.get_jpg_test(jpg_list,
                                                train_order[start:end])
            input_nlcd = get_data.get_nlcd(data, train_order[start:end])
            input_label = get_data.get_label(data, train_order[start:end])

            output, recon_loss, kl_loss, vae_loss, l2_loss, total_loss = train_step(
                input_label, input_nlcd, input_image)

            smooth_recon_loss += recon_loss
            smooth_kl_loss += kl_loss
            smooth_vae_loss += vae_loss
            smooth_l2_loss += l2_loss
            smooth_total_loss += total_loss

            temp_label.append(input_label)
            temp_output.append(output)

            current_step = tf.train.global_step(sess, global_step)

            if current_step % 10 == 0:

                recon_loss = smooth_recon_loss / 10.0
                kl_loss = smooth_kl_loss / 10.0
                vae_loss = smooth_vae_loss / 10.0
                l2_loss = smooth_l2_loss / 10.0
                total_loss = smooth_total_loss / 10.0

                temp_output = np.reshape(np.array(temp_output), (-1))
                temp_label = np.reshape(np.array(temp_label), (-1))
                ap = average_precision_score(temp_label, temp_output)

                temp_output = np.reshape(temp_output, (-1, 100))
                temp_label = np.reshape(temp_label, (-1, 100))

                try:
                    auc = roc_auc_score(temp_label, temp_output)

                except ValueError:
                    print 'ytrue error for auc'

                else:

                    time_str = datetime.datetime.now().isoformat()
                    tempstr = "{}: step {}, auc {:g}, ap {:g}, recon_loss {:g}, kl_loss {:g}, vae_loss {:g}, l2_loss {:g}, total_loss {:g}".format(
                        time_str, current_step, auc, ap, recon_loss, kl_loss,
                        vae_loss, l2_loss, total_loss)
                    print(tempstr)
                    summary_writer.add_summary(MakeSummary('train/auc', auc),
                                               current_step)
                    summary_writer.add_summary(MakeSummary('train/ap', ap),
                                               current_step)

                temp_output = []
                temp_label = []
                smooth_recon_loss = 0
                smooth_kl_loss = 0
                smooth_vae_loss = 0
                smooth_l2_loss = 0
                smooth_total_loss = 0

            if current_step % int(one_epoch_iter * FLAGS.save_epoch) == 0:
                vae_loss = validation_step()
                if vae_loss < best_vae_loss:
                    print 'currently the vae_loss is over the previous best one!!!'
                    best_vae_loss = vae_loss
                    best_iter = current_step
                print 'saving model'
                path = saver.save(sess,
                                  FLAGS.model_dir + 'fc_model',
                                  global_step=current_step)
                print 'have saved model to ' + path

    print 'training has been finished !'
    print 'the best vae_loss on validation is ' + str(best_vae_loss)
    print 'the best checkpoint is ' + str(best_iter)
Exemplo n.º 23
0
    def validation_step():

        print 'Validating...'

        all_recon_loss = 0
        all_kl_loss = 0
        all_vae_loss = 0
        all_l2_loss = 0
        all_total_loss = 0

        all_output = []
        all_label = []

        valid_batch = 23
        for i in range(int(len(validation_order) / valid_batch)):

            input_image = get_data.get_jpg_test(
                validation_jpg,
                validation_order[valid_batch * i:valid_batch * (i + 1)])
            input_label = get_data.get_label(
                validation_label,
                validation_order[valid_batch * i:valid_batch * (i + 1)])

            feed_dict = {}
            feed_dict[hg.input_label] = input_label
            feed_dict[hg.input_image] = input_image
            feed_dict[hg.keep_prob] = 1.0

            recon_loss, kl_loss, vae_loss, l2_loss, total_loss, output = sess.run(
                [
                    hg.recon_loss, hg.kl_loss, hg.vae_loss, hg.l2_loss,
                    hg.total_loss, hg.output
                ], feed_dict)

            all_recon_loss += recon_loss
            all_kl_loss += kl_loss
            all_vae_loss += vae_loss
            all_l2_loss += l2_loss
            all_total_loss += total_loss

            for i in output:
                all_output.append(i)
            for i in input_label:
                all_label.append(i)

        all_output = np.array(all_output)
        all_label = np.array(all_label)
        #average_precision = average_precision_score(all_label,all_output)

        recon_loss = all_recon_loss / (4048 / valid_batch)
        kl_loss = all_kl_loss / (4048 / valid_batch)
        vae_loss = all_vae_loss / (4048 / valid_batch)
        l2_loss = all_l2_loss / (4048 / valid_batch)
        total_loss = all_total_loss / (4048 / valid_batch)

        all_output = np.reshape(all_output, (-1))
        all_label = np.reshape(all_label, (-1))
        ap = average_precision_score(all_label, all_output)
        auc = roc_auc_score(all_label, all_output)

        time_str = datetime.datetime.now().isoformat()

        tempstr = "{}: auc {:g}, ap {:g}, recon_loss {:g}, kl_loss {:g}, vae_loss {:g}, l2_loss {:g}, total_loss {:g}".format(
            time_str, auc, ap, recon_loss, kl_loss, vae_loss, l2_loss,
            total_loss)
        print(tempstr)

        summary_writer.add_summary(MakeSummary('validation/auc', auc),
                                   current_step)
        summary_writer.add_summary(MakeSummary('validation/ap', ap),
                                   current_step)
        summary_writer.add_summary(
            MakeSummary('validation/recon_loss', recon_loss), current_step)
        summary_writer.add_summary(MakeSummary('validation/kl_loss', kl_loss),
                                   current_step)
        summary_writer.add_summary(
            MakeSummary('validation/vae_loss', vae_loss), current_step)

        return vae_loss