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Classification SVM model of ozone Machine Learning
I developed 2 machine learning software that predict and classify ozone day and non-ozone day. The working principle of the two is similar but there are differences. I got the dataset from ics.icu. Each software has a different mathematical model, Gaussian RBF and Linear Kernel, and classifications are visualized in different ways. I would be happy to present the software to you!
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# Classification-thanks-to-the-SVM-model-with-7-years-of-ozone-data-with-Machine-Learning | ||
I developed 2 machine learning software that predict and classify ozone day and non-ozone day. The working principle of the two is similar but there are differences. I got the dataset from ics.icu. Each software has a different mathematical model, Gaussian RBF and Linear Kernel, and classifications are visualized in different ways. I would be happy to present the software to you! | ||
# **Classification thanks to the SVM model with 7 years of ozone data with Machine Learning** | ||
I developed 2 machine learning software that predict and classify ozone day and non-ozone day. The working principle of the two is similar but there are differences. I got the dataset from ics.icu. Each software has a different mathematical model, Gaussian RBF and Linear Kernel, and classifications are visualized in different ways. I would be happy to present the software to you! | ||
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_Example:_ `model_ozone = PCA(n_components=72).fit(X_train)` | ||
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`model = svm.SVC(kernel='rbf', gamma=0.05, C=3)` | ||
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`model_ozone = svm.SVC(kernel='linear', C=3) | ||
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**I am happy to present this software to you!** | ||
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Data Source: [DataSource] | ||
###**The coding language used:** | ||
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`Python 3.9.6` | ||
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###**Libraries Used:** | ||
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`Sklearn` | ||
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`Pandas` | ||
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`Numpy` | ||
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`Pylab` | ||
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`Matplotlib` | ||
### **Developer Information:** | ||
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Name-Surname: **Emirhan BULUT** | ||
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Contact (Email) : **emirhan.bulut@turkiyeyapayzeka.com** | ||
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LinkedIn : **[https://www.linkedin.com/in/artificialintelligencebulut/][LinkedinAccount]** | ||
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[LinkedinAccount]: https://www.linkedin.com/in/artificialintelligencebulut/ | ||
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Official Website: **[https://www.emirhanbulut.com.tr][OfficialWebSite]** | ||
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[OfficialWebSite]: https://www.emirhanbulut.com.tr | ||
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[DataSource]: https://archive.ics.uci.edu/ml/index.php |
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from sklearn import svm | ||
from sklearn.model_selection import train_test_split | ||
import numpy as np | ||
from sklearn import metrics | ||
import pandas as pd | ||
#from sklearn.preprocessing import LabelEncoder | ||
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df = pd.read_csv('ozone-data.csv') | ||
#print(df.head()) | ||
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#data select | ||
X = df.iloc[:,1:73] | ||
#print(X) | ||
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#target select [class] | ||
y = df.iloc[:,73:74] | ||
#print(y) | ||
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#dataframe to numpy array | ||
yyy = np.array(y).ravel() | ||
XXX = np.array(X).reshape(2534,-1) | ||
#print(target) | ||
#print(connects) | ||
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#target_variables = LabelEncoder() | ||
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#y['Date_data'] = target_variables.fit_transform(y['Date']) | ||
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#y_n = y.drop(['Date'],axis=1) | ||
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#print("Features: ", X) | ||
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#print("Target: ", y_n) | ||
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X_train, X_test, y_train, y_test = train_test_split(XXX,yyy,test_size=0.2880820836621942,random_state=49) # 80% training and 20% test | ||
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#creating of SVM model | ||
model_ozone = svm.SVC(kernel='linear', C=3) # Linear Kernel | ||
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#Train the model using the training sets | ||
model_ozone.fit(X_train, y_train) | ||
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#Predict the response for test dataset | ||
y_test_pred = model_ozone.predict(X_test) | ||
#print(X_test) | ||
#print(y_test) | ||
#Accuracy | ||
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#C = 1.0 | ||
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#h = .02 | ||
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#rbf_svc = svm.SVC(kernel='rbf', gamma=0.7, C=C).fit(X_train, y_train) | ||
#poly_svc = svm.SVC(kernel='poly', degree=3, C=C).fit(X_train, y_train) | ||
#lin_svc = svm.LinearSVC(C=C).fit(X_train, y_train) | ||
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#print(y_pred) | ||
print("Accuracy:",metrics.accuracy_score(y_test,y_test_pred)) | ||
#Accuracy: 0.9561643835616438 | ||
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import matplotlib.pyplot as plt | ||
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#plt.scatter(X_train[:,0], X_train[:,1]) | ||
#plt.title('Linearly separable data') | ||
#plt.xlabel('X1') | ||
#plt.ylabel('X2') | ||
#plt.show() | ||
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support_vectors = model_ozone.support_vectors_ | ||
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# Visualize support vectors | ||
plt.scatter(X_train[:,0], X_train[:,1]) | ||
plt.scatter(support_vectors[:,0], support_vectors[:,1], color='red') | ||
plt.title('Ozone Day and Normal Day Prediction Software') | ||
plt.xlabel('Data') | ||
plt.ylabel('Class [Ozone Day = 1, Normal Day = 0]') | ||
plt.show() | ||
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from sklearn.decomposition import PCA | ||
from sklearn import svm | ||
from sklearn.model_selection import train_test_split | ||
import numpy as np | ||
from sklearn import metrics | ||
import pandas as pd | ||
#from sklearn.preprocessing import LabelEncoder | ||
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#read data | ||
df = pd.read_csv('ozone-data.csv') | ||
#print(df.head()) | ||
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#data select | ||
X = df.iloc[:,1:73] | ||
print(X) | ||
#target select [class] | ||
y = df.iloc[:,73:74] | ||
print(y) | ||
#target type of Dataframe to type of Numpy Array | ||
yyy = np.array(y).ravel() | ||
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#train,test of creating | ||
X_train, X_test, y_train, y_test = train_test_split(X,yyy,test_size=0.2880820836621942,random_state=49) # 80% training and 20% test | ||
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#creationg pca model | ||
model_ozone = PCA(n_components=72).fit(X_train) | ||
model_ozone_2d = model_ozone.transform(X_train) | ||
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#print(model_ozone_2d)e | ||
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#creating of model the SVM | ||
model = svm.SVC(kernel='rbf', gamma=0.05, C=3) | ||
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#The model is training in equation | ||
model.fit(model_ozone_2d, y_train) | ||
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#prediction equation is the model. | ||
y_test_pred = model.predict(X_test) | ||
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#accuracy is model | ||
print("Accuracy:",metrics.accuracy_score(y_test,y_test_pred)) | ||
#Accuracy: 0.9602739726027397 | ||
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#data visualition | ||
import pylab as pl | ||
for i in range(0, model_ozone_2d.shape[0]): | ||
if y_train[i] == 0: | ||
c1 = pl.scatter(model_ozone_2d[i,0],model_ozone_2d[i,1],color='r',edgecolors='y',marker='*',linewidths=1) | ||
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elif y_train[i] == 1: | ||
c2 = pl.scatter(model_ozone_2d[i,0],model_ozone_2d[i,1],color='g',edgecolors='y',marker='o',linewidths=1) | ||
import matplotlib.pyplot as plt | ||
pl.legend([c1, c2], ['Ozone Day', 'Normal Day']) | ||
plt.title('Ozone and Normal Day Classification') | ||
pl.show() |