Most answered questions in Machine Learning

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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 • 3,061 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 • 1,132 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 • 352 views
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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 • 654 views
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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 • 811 views
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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 • 1,086 views
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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 • 3,242 views
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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 • 1,961 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 • 9,422 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 • 306 views
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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 • 932 views
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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 • 505 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
 • 1,380 points • 310 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 • 1,180 views
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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 • 2,787 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 • 860 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 • 2,843 views
+1 vote
1 answer

TypeError: A sparse matrix was passed, but dense data is required. Use X.toarray() to convert to a dense numpy array.

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

Dec 16, 2020 in Machine Learning by MD
 • 95,440 points • 6,151 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 • 3,538 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 • 355 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 • 558 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 • 550 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 • 10,336 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 • 419 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 • 999 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 • 3,942 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 • 3,089 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 • 4,441 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 • 4,654 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 • 2,316 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 • 629 views
0 votes
1 answer

How to import the BatchNormalization function in Keras?

Hi@akhtar, The general use case is to use ...READ MORE

Jul 29, 2020 in Machine Learning by MD
 • 95,440 points • 3,177 views
0 votes
1 answer

Python error invalid literal

Hi, I think you are trying to convert ...READ MORE

Jul 21, 2020 in Machine Learning by MD
 • 95,440 points • 471 views
0 votes
1 answer

problem with Found input variables with inconsistent numbers of samples: [1204, 134]

Hi@Alessandro, Here you used x as your feature parameter ...READ MORE

Jul 20, 2020 in Machine Learning by MD
 • 95,440 points • 4,662 views
0 votes
1 answer

Where is the Keras configuration file stored?

Hi@akhtar, The Keras configuration file is a JSON ...READ MORE

Jul 15, 2020 in Machine Learning by MD
 • 95,440 points • 754 views
0 votes
1 answer

Role of the bias in neural networks.

Hi@akhtar, The activation function in Neural Networks takes ...READ MORE

Jul 15, 2020 in Machine Learning by MD
 • 95,440 points • 1,275 views
0 votes
1 answer

What is h5 model in Keras?

Hi@akhtar, H5 is a file format to store ...READ MORE

Jul 14, 2020 in Machine Learning by MD
 • 95,440 points • 12,781 views
0 votes
1 answer

ModuleNotFoundError: No module named 'cPickle'

Hi@akhtar, There is no cPickle module in Python 3. ...READ MORE

Jul 14, 2020 in Machine Learning by MD
 • 95,440 points • 12,543 views
0 votes
1 answer

How to load a model from an HDF5 file in Keras?

Hi@akhtar, If you stored the complete model, not ...READ MORE

Jul 14, 2020 in Machine Learning by MD
 • 95,440 points • 5,912 views
0 votes
1 answer

How to save classifier to disk in scikit-learn?

Hi@akhtar, Classifiers are just objects that can be ...READ MORE

Jul 14, 2020 in Machine Learning by MD
 • 95,440 points • 936 views
0 votes
1 answer

error: command 'cl.exe' failed: No such file or directory

Hi@akhtar, The cl.exe is the MSFT C /C++ compiler and ...READ MORE

Jul 13, 2020 in Machine Learning by MD
 • 95,440 points • 1,413 views
0 votes
1 answer

ImportError: No module named copyreg

Hi@akhtar, You can upgrade to six-1.10.x using $ easy_install ...READ MORE

Jul 13, 2020 in Machine Learning by MD
 • 95,440 points • 1,314 views
0 votes
1 answer

AttributeError: module 'coco' has no attribute 'CocoConfig'

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

Jul 13, 2020 in Machine Learning by MD
 • 95,440 points • 1,549 views
0 votes
1 answer

module 'keras.engine.topology' has no attribute 'load_weights_from_hdf5_group_by_name'

Hi@akhtar, You need to clean your build dir ...READ MORE

Jul 13, 2020 in Machine Learning by MD
 • 95,440 points • 2,286 views
0 votes
1 answer

ImportError: No module named imgaug

Hi@akhtar, You need to install the imgaug module ...READ MORE

Jul 13, 2020 in Machine Learning by MD
 • 95,440 points • 2,094 views
0 votes
1 answer

AttributeError: module 'tensorflow' has no attribute 'log'

Hi@akhtar, In Tensorflow 2.0, there is no attribute named ...READ MORE

Jul 13, 2020 in Machine Learning by MD
 • 95,440 points • 6,036 views
0 votes
1 answer

AttributeError: module 'tensorflow' has no attribute 'placeholder'

Hi@akhtar, In Tensorflow 2.0, there is no placeholder. ...READ MORE

Jul 13, 2020 in Machine Learning by MD
 • 95,440 points • 3,370 views
0 votes
1 answer

Found input variables with inconsistent numbers of samples:

Hi@sagar, You have converted your Dataframe into an ...READ MORE

Jul 13, 2020 in Machine Learning by MD
 • 95,440 points • 5,070 views
+1 vote
1 answer

Determining the Dataset's behaviors

Hi@Haritha, Before creating an ML model, you should ...READ MORE

Jun 29, 2020 in Machine Learning by MD
 • 95,440 points • 520 views
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