KNN (K-Nearest Neighbor) Algorithm in Telugu

#KNN #knnalgorithm #machinelearningalgorithm
import numpy as np
import pandas as pd
from matplotlib import pyplot as plt
from sklearn.datasets import load_breast_cancer
from sklearn.metrics import confusion_matrix
from sklearn.neighbors import KNeighborsClassifier
from sklearn.model_selection import train_test_split
import seaborn as sns
sns.set()
breast_cancer = load_breast_cancer()
X = pd.DataFrame(breast_cancer.data, columns=breast_cancer.feature_names)
X = X[['mean area', 'mean compactness']]
y = pd.Categorical.from_codes(breast_cancer.target, breast_cancer.target_names)
y = pd.get_dummies(y, drop_first=True)
X_train, X_test, y_train, y_test = train_test_split(X, y, random_state=1)
y_pred = knn.predict(X_test)
sns.scatterplot(
x='mean area',
y='mean compactness',
hue='benign',
data=X_test.join(y_test, how='outer')
)
plt.scatter(
X_test['mean area'],
X_test['mean compactness'],
c=y_pred,
cmap='coolwarm',
alpha=0.7
)
confusion_matrix(y_test, y_pred)

[@burlaupendra1089]

Super Explanation _great feature.....

[@Cseittutorials]

Thank you

[@rajapratappedapudi]

Great Explanation. Thank you🙏🙏

[@polytechbadi8591]

Thank you so much for your wonderful explanation.

[@Cseittutorials]

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[@MRAJU-x5d]

Nice explanation

[@Cseittutorials]

Thank you

[@user-sg9gg2ex1m]

Theoretical explanation was quite good 👏👏 but need more explanation regarding Code snippets especially for beginners

[@Cseittutorials]

Sure

[@Kuruva.geetha487]

Superb akka

[@Cseittutorials]

Thank you

[@ekanadhreddy8220]

tq mam finally i found a telugu video on knn

[@Cseittutorials]

Keep watching

[@kasiswarikunchala274]

Super explanation.tq

[@Cseittutorials]

Welcome 😊

[@user-hk1vc7um5s]

Great explanation

[@Cseittutorials]

Thank you

[@MuraliKrishna-rn1ut]

Excellent explanation madam

[@Cseittutorials]

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[@yalamanchivinay8389]

Sweet voice

[@KartheekReddy04]

Really amazing your videos.can u please do STATISTICS videos also

[@Cseittutorials]

Sure

[@JayaJaya-dp5mz]

Thanks for supb explanation akka

[@Cseittutorials]

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[@De-kd5gq]

Mam excellent ga cheppparuu ,
Density estimation ,fuzzy classification chepparaa madam

[@Cseittutorials]

Sure

[@kallurinarasimhareddy1160]

Good explanation 👍

[@leviackerman8729]

Category a and category b ani ela segregate ayyayi andi. Explain cheyagalara ah?

[@vamsikrishnakothaluru7415]

Good explanation..

[@rohitmantri1267]

Thank you madam

[@manasa.gunturu5346]

Nice explanation 😍

[@Cseittutorials]

Thank you 🙂
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[@Raviteja-np5bt]

Super voice 😍❤️

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[@crazyvideos7169]

Akka super☝️👌

[@sindhujasekhar7109]

Mam if u don't mine
Evvaru ayina sudden gaa topics adiginapudu
Simple gaa cheppadaaniki
Cheppandi
Topics:
Features, classification - linear and nonlinear, Bayesian, perceptron, nearest neighbour classifier, logistic regression, naive bayes, decision trees, random forest, k-means clustering

[@Cseittutorials]

E topics kavala?

[@sindhujasekhar7109]

@@Cseittutorials Ss mam

[@sindhujasekhar7109]

Already mee videos chusanu
But just main reason okkati sudden gaa adigite cheppadaaniki

[@Rampurshruthi]

Long short term memory topic explain in telugu pls

[@Cseittutorials]

Sure

[@Rampurshruthi]

Mam important questions luuu cheppandhi mam

[@rajaraopllboddeti9944]

Theoretical explanation is good. However as s part of code import, execution, k value with code execution, test and train code execution for accurate test results needs some more precise explanation.
Here in algorithms, code writing and execution is the only key point and catch.
Hence code is very much important, to train and test module accuracy for refine outcome and accurate results.
Thank you

[@Blackpantherm]

Arai jeevan ga ikkadi nuchai aa ga copy koti maku chaptanavu

[@Cseittutorials]

What?

[@MrShourie]

thanks akka

[@gurendrarayala7929]

overall explanation is good
but i have doubt that is
without feature scaling is that better or not?

[@Nerchukoml]

Feature scaling helps our model to predict more accurately

[@saisreenivas4512]

Madam time series analysis gurchi oka sari

[@satishpadimila9294]

How to select k value

[@ashokthulluri4748]

medam, i want class in english pls translate

[@Cseittutorials]

There are so many classes in english

[@ashokthulluri4748]

@@Cseittutorials Implement RandomSearchCV with k fold cross validation on KNN,you have this class send link medam.

[@ashokthulluri4748]

k-fold cross validation