ahmetozlu

/*
----------------------------------------------
--- Author         : Ahmet Özlü
--- Mail           : ahmetozlu93@gmail.com
--- Date           : 1st September 2017
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*/

#include <stdio.h>
#include <malloc.h>

ahmetozlu

#----------------------------------------------
#--- Author         : Ahmet Ozlu
#--- Mail           : ahmetozlu93@gmail.com
#--- Date           : 21st September 2017
#----------------------------------------------

import face_recognition
import cv2
import os
import create_csv

ahmetozlu

#----------------------------------------------
#--- Author         : Ahmet Ozlu
#--- Mail           : ahmetozlu93@gmail.com
#--- Date           : 21st September 2017
#----------------------------------------------

import sys
import os.path
import csv

ahmetozlu

//----------------------------------------------
//--- Author         : Ahmet Ozlu
//--- Mail           : ahmetozlu93@gmail.com
//--- Date           : 26th October 2017
//----------------------------------------------

/*declaration of variables*/
int sensorValue;
int sensorValue2;

ahmetozlu

# imports
from keras.models import Sequential
from keras.layers import Dense
from keras.layers import Dropout
from sklearn.metrics import r2_score
import matplotlib.pyplot as plt
import numpy
from keras.optimizers import Adam
import keras
from matplotlib import pyplot

ahmetozlu

# Read data from csv file for training and validation data
TrainingSet = numpy.genfromtxt("./training.csv", delimiter=",", skip_header=True)
ValidationSet = numpy.genfromtxt("./validation.csv", delimiter=",", skip_header=True)

# Split into input (X) and output (Y) variables
X1 = TrainingSet[:,0:6]
Y1 = TrainingSet[:,6]

X2 = ValidationSet[:,0:6]
Y2 = ValidationSet[:,6]

ahmetozlu

# Create model
model = Sequential()
model.add(Dense(128, activation="relu", input_dim=6))
model.add(Dense(32, activation="relu"))
model.add(Dense(8, activation="relu"))
# Since the regression is performed, a Dense layer containing a single neuron with a linear activation function.
# Typically ReLu-based activation are used but since it is performed regression, it is needed a linear activation.
model.add(Dense(1, activation="linear"))

# Compile model: The model is initialized with the Adam optimizer and then it is compiled.

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# Plot training history
pyplot.plot(history.history['loss'], label='train')
pyplot.plot(history.history['val_loss'], label='test')
pyplot.legend()
pyplot.show()

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# Plot actual vs prediction for training set
TestResults = numpy.genfromtxt("trainresults.csv", delimiter=",")
plt.plot(Y1,TestResults,'ro')
plt.title('Training Set')
plt.xlabel('Actual')
plt.ylabel('Predicted')

# Compute R-Square value for training set
TestR2Value = r2_score(Y1,TestResults)
print("Training Set R-Square=", TestR2Value)

ahmetozlu

# Plot actual vs prediction for validation set
ValResults = numpy.genfromtxt("valresults.csv", delimiter=",")
plt.plot(Y2,ValResults,'ro')
plt.title('Validation Set')
plt.xlabel('Actual')
plt.ylabel('Predicted')

# Compute R-Square value for validation set
ValR2Value = r2_score(Y2,ValResults)
print("Validation Set R-Square=",ValR2Value)