Most voted questions in Machine Learning

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What is the difference between classification and prediction?

Classification is about classifying categorical variables in ...READ MORE

Feb 25, 2022 in Machine Learning by Dev
 • 6,000 points • 1,014 views
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1 answer

What is the difference between Deep Learning and traditional Artificial Neural Network machine learning?

A large number of layers causes serious ...READ MORE

Feb 25, 2022 in Machine Learning by Dev
 • 6,000 points • 350 views
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1 answer

Is predicting number of sales a Regression or Classification problem?

The output will be discrete but the ...READ MORE

Feb 25, 2022 in Machine Learning by Dev
 • 6,000 points • 979 views
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1 answer

Hierarchical clustering of 1 million objects

Consider switching the algorithm instead of using ...READ MORE

Feb 24, 2022 in Machine Learning by Nandini
 • 5,480 points • 352 views
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1 answer

Difference between classification and regression score in Python scikit learn

Classification Score is used for discrete values ...READ MORE

Feb 24, 2022 in Machine Learning by Nandini
 • 5,480 points • 417 views
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1 answer

what is C parameter in sklearn Logistic Regression?

C is known as a "hyperparameter." The ...READ MORE

Feb 24, 2022 in Machine Learning by Nandini
 • 5,480 points • 19,072 views
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1 answer

Can we use Normal Equation for Logistic Regression ?

Well not likely,  only one discriminative method ...READ MORE

Feb 24, 2022 in Machine Learning by Nandini
 • 5,480 points • 770 views
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1 answer

What is difference between loss function and RMSE in Machine Learning?

The loss function is a function of ...READ MORE

Feb 23, 2022 in Machine Learning by Dev
 • 6,000 points • 2,450 views
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1 answer

Training and testing data in machine learning

Unsupervised learning is used with the K-means ...READ MORE

Feb 23, 2022 in Machine Learning by Dev
 • 6,000 points • 390 views
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1 answer

Machine Learning: Unsupervised Backpropagation

Backpropagation in unsupervised learning; probably the models ...READ MORE

Feb 23, 2022 in Machine Learning by Dev
 • 6,000 points • 389 views
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1 answer

What is cross-entropy?

Cross-entropy is taken from the information theory ...READ MORE

Feb 23, 2022 in Machine Learning by Dev
 • 6,000 points • 499 views
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1 answer

What is the difference between supervised learning and unsupervised learning?

Supervised and unsupervised learning are two types ...READ MORE

Feb 22, 2022 in Machine Learning by Nandini
 • 5,480 points • 760 views
0 votes
1 answer

A simple explanation of Naïve Bayes Classification

Naive Bayes Classification uses probability to classify ...READ MORE

Feb 22, 2022 in Machine Learning by Nandini
 • 5,480 points • 279 views
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1 answer

difference between a cost function and the gradient descent equation in logistic regression?

Cost function is a way to evaluate ...READ MORE

Feb 22, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,025 views
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1 answer

How does Label Encoder assigns the same number?

I am creating a dummy data set ...READ MORE

Feb 22, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,253 views
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1 answer

Is there any difference between an activation function and a transfer function?

Transfer function and Activation function with respect ...READ MORE

Feb 21, 2022 in Machine Learning by Dev
 • 6,000 points • 3,036 views
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1 answer

Why there is the need of using regularization in machine learning problems?

In Machine Learning we often divide the dataset ...READ MORE

Feb 21, 2022 in Machine Learning by Dev
 • 6,000 points • 1,125 views
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1 answer

Which machine learning classifier to choose, in general?

Choice of Machine Learning Classifier depends upon ...READ MORE

Feb 21, 2022 in Machine Learning by Dev
 • 6,000 points • 347 views
0 votes
1 answer

Can someone explain to me the difference between a cost function and the gradient descent equation in logistic regression?

when we train a model with data, ...READ MORE

Feb 15, 2022 in Machine Learning by Dev
 • 6,000 points • 647 views
0 votes
1 answer

Is Genetic Algorithm a Machine Learning Method?

A pure Genetic Algorithm solution does not ...READ MORE

Feb 15, 2022 in Machine Learning by Dev
 • 6,000 points • 795 views
0 votes
1 answer

Epoch vs Iteration when training neural networks

In the language of neural networks, this ...READ MORE

Feb 10, 2022 in Machine Learning by CoolCoder
 • 4,400 points • 1,068 views
0 votes
1 answer

What is inductive bias in machine learning?

Inductive bias can be understood as an ...READ MORE

Feb 10, 2022 in Machine Learning by Nandini
 • 5,480 points • 3,225 views
0 votes
1 answer

Linear Discriminant Analysis vs Naive Bayes

There are no standards fixed as to ...READ MORE

Feb 10, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,957 views
0 votes
1 answer

Epoch vs Iteration when training neural networks

Epoch can be understood as the number ...READ MORE

Feb 10, 2022 in Machine Learning by Nandini
 • 5,480 points • 9,395 views
0 votes
1 answer

Assumptions of Naïve Bayes and Logistic Regression

There are very few difference between Naive ...READ MORE

Feb 7, 2022 in Machine Learning by Nandini
 • 5,480 points • 304 views
0 votes
1 answer

What is the difference between linear regression and logistic regression?

Hi Dev, to answer your question Linear Regression ...READ MORE

Feb 2, 2022 in Machine Learning by Nandini
 • 5,480 points • 925 views
0 votes
1 answer

Hierarchical Clustering

K-means and Hierarchical clustering are both Clustering ...READ MORE

Feb 2, 2022 in Machine Learning by Nandini
 • 5,480 points • 500 views
0 votes
0 answers

How to find all latest java files.

I need all the latest java packages ...READ MORE

Dec 1, 2021 in Machine Learning by anonymous
 • 120 points • 233 views
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0 answers

Error while using Random Forest.

I am using this script rf.partial.prob(x=rf.mod,pred.data=FOR, xname="Qmax",which.class ...READ MORE

Dec 1, 2021 in Machine Learning by Khan
 • 120 points • 322 views
0 votes
1 answer

Which industries use AI and Machine Learning?

Industries such as healthcare, finance, retail, manufacturing, ...READ MORE

Jul 3, 2023 in Machine Learning by anonymous
 • 1,180 points • 303 views
0 votes
1 answer

value error found with inconsistent samples

Hi, As you can see that you have ...READ MORE

Dec 28, 2020 in Machine Learning by MD
 • 95,440 points • 1,173 views
0 votes
1 answer

Found input variables with inconsistent numbers of samples: [30, 120]

Hi@Kinjal, There is a problem with your X ...READ MORE

Dec 21, 2020 in Machine Learning by MD
 • 95,440 points • 2,776 views
0 votes
1 answer

After running the following code : logmodel.fit(X_train, y_train)

Hi@saharshsharan, I think this is just a warning. ...READ MORE

Dec 21, 2020 in Machine Learning by MD
 • 95,440 points • 847 views
0 votes
1 answer

ValueError: Unknown label type: (array([ 7.5, 9.2, 9.2, ..., 5.8, 10. , 9.6]),)

Hi, There is a problem with your steps. ...READ MORE

Dec 16, 2020 in Machine Learning by MD
 • 95,440 points • 2,824 views
0 votes
1 answer

ValueError: Found input variables with inconsistent numbers of samples: [2, 515738].

Hi, You are asking your query in the ...READ MORE

Dec 15, 2020 in Machine Learning by MD
 • 95,440 points • 3,526 views
0 votes
1 answer

If both negative and positive skewness are present in data set,then how it can be removed??

Hi@shama, It depends on your use case. If ...READ MORE

Dec 8, 2020 in Machine Learning by MD
 • 95,440 points • 550 views
0 votes
1 answer

Error message because of quotation mark

Hello, Try this: summary(data[["diff`GBP/EUR`"]]) Hope it works! ...READ MORE

Nov 30, 2020 in Machine Learning by Niroj
 • 82,880 points • 353 views
0 votes
0 answers

AttributeError: 'numpy.ndarray' object has no attribute 'values'

Training_Set = Training_Set.values sc = MinMaxScaler(feature_range=(0, 1)) Train = ...READ MORE

Oct 19, 2020 in Machine Learning by neha
 • 140 points
recategorized Oct 19, 2020 by MD • 3,464 views
0 votes
1 answer

How can I train a model and calculate the accuracy of CBR algorithm?

Hi@Abubakar, You can find lots of documents on ...READ MORE

Oct 17, 2020 in Machine Learning by MD
 • 95,440 points • 554 views
0 votes
1 answer

​Which machine learning algorithm can be used for sentiment analysis just to detect depression in tweets. Which algorithm is best to have perfect accuracy?

Hi@Dllraj, You need to create a Twitter API. ...READ MORE

Oct 16, 2020 in Machine Learning by MD
 • 95,440 points • 548 views
0 votes
1 answer

AttributeError: module 'sklearn' has no attribute 'LinearRegresion'

Hi@akhtar, You need to import the LinearRegression module ...READ MORE

Oct 15, 2020 in Machine Learning by MD
 • 95,440 points • 10,313 views
0 votes
1 answer

How to determine the correct kernel function?

Hi@Ogun, It depends on your dataset. First thing ...READ MORE

Oct 12, 2020 in Machine Learning by MD
 • 95,440 points • 416 views
0 votes
1 answer

Classification in Naive Bayes algorithm

Hi@Ogun, The Numpy module doesn't have a predict attribute. ...READ MORE

Oct 5, 2020 in Machine Learning by MD
 • 95,440 points • 992 views
0 votes
1 answer

ValueError: Found input variables with inconsistent numbers of samples: [616, 308]

Hi@Alshwarya, I think there is a problem with your ...READ MORE

Sep 23, 2020 in Machine Learning by MD
 • 95,440 points • 3,931 views
0 votes
1 answer

tensorflow is installed but when importing in pycharm gets an error

Hi@soniya, This problem is related to the version. ...READ MORE

Sep 14, 2020 in Machine Learning by MD
 • 95,440 points • 3,071 views
0 votes
1 answer

ERROR: PyAudio-0.2.11-cp39-cp39-win32.whl is not a supported wheel on this platform.

Hi@akhtar, You should download the version that is ...READ MORE

Sep 7, 2020 in Machine Learning by MD
 • 95,440 points • 4,433 views
0 votes
1 answer

error: command 'gcc' failed with exit status 1

Hi@akhtar, I don't know which steps you followed. ...READ MORE

Sep 7, 2020 in Machine Learning by MD
 • 95,440 points • 4,645 views
0 votes
1 answer

AttributeError: 'module' object has no attribute 'PyAudio'

Hi@akhtar, You may get this error if you ...READ MORE

Sep 7, 2020 in Machine Learning by MD
 • 95,440 points • 2,303 views
0 votes
1 answer

error in installing watson-machine-learning-client

Hi@akhtar, You may get this error if you ...READ MORE

Sep 7, 2020 in Machine Learning by MD
 • 95,440 points • 619 views
0 votes
0 answers

ValueError: Found input variables with inconsistent numbers of samples: [11, 3988]

After reshaping also I am getting the ...READ MORE

Aug 27, 2020 in Machine Learning by sairam
 • 160 points
edited Aug 27, 2020 by MD • 5,055 views
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