Most viewed questions in Machine Learning

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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 • 1,472 views
0 votes
1 answer

How to add outliers to a Linear Regression dataset?

You can directly add values to X ...READ MORE

Mar 30, 2022 in Machine Learning by Dev
 • 6,000 points • 1,465 views
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1 answer

Linear regression with gradient descent to predict house prices using area (one var) in python

Apart from instructional purposes, I'm not sure ...READ MORE

Mar 23, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,463 views
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1 answer

Plotting joint probability of two random variable choices

Create pandas.DataFrame , you can use seaborn.jointplot ...READ MORE

Mar 23, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,452 views
0 votes
1 answer

What is the process involved in machine Learning?

Discussing this on a high level, these ...READ MORE

May 10, 2019 in Machine Learning by Rhea
 • 1,448 views
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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
 • 95,460 points • 1,434 views
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1 answer

What is Depth of a convolutional neural network?

The depth of a Deep Neural Network ...READ MORE

Mar 25, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,427 views
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1 answer

different results for Random Forest Regression in R and Python

Random Forests, as others have mentioned, have ...READ MORE

Apr 12, 2022 in Machine Learning by Dev
 • 6,000 points • 1,419 views
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1 answer

Compute log loss for logistic regression from scratch

You have made  train_pred as python list. ...READ MORE

Apr 11, 2022 in Machine Learning by Dev
 • 6,000 points • 1,365 views
0 votes
1 answer

Semi-supervised learrning assumptions

Obviously, semi-supervised learning makes use of some ...READ MORE

May 9, 2019 in Machine Learning by Charu
 • 1,356 views
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1 answer

Why do we use gradient descent in linear regression?

An example you gave is one-dimensional, which ...READ MORE

Mar 23, 2022 in Machine Learning by Dev
 • 6,000 points • 1,346 views
0 votes
1 answer

Orange Data Mining and Logistic Regression

A statistical classification method that fits data ...READ MORE

Mar 15, 2022 in Machine Learning by Dev
 • 6,000 points • 1,342 views
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0 answers

Hello I have some errors while implementing variational autoencoder

def dense_layers(sizes): return tfk.Sequential([tfkl.Dense(size, ...READ MORE

May 19, 2019 in Machine Learning by anonymous
edited May 20, 2019 by Omkar • 1,324 views
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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
 • 95,460 points • 1,322 views
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1 answer

What are the best machine learning blogs or resources available?

Hi@akhtar, You can find lots of resources available ...READ MORE

May 14, 2020 in Machine Learning by MD
 • 95,460 points • 1,317 views
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0 answers

Create random numbers with left skewed probability distribution

I would like to pick a number ...READ MORE

Mar 25, 2022 in Machine Learning by Dev
 • 6,000 points • 1,305 views
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1 answer

How do I create a linear regression model in Weka without training?

Weka is a classification algorithm. This is ...READ MORE

Mar 9, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,305 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
 • 4,420 points • 1,298 views
0 votes
1 answer

What is Reinforcement learning?

Alright, let me not get into the ...READ MORE

May 9, 2019 in Machine Learning by Alok
 • 1,296 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 • 1,295 views
0 votes
1 answer

What is Unsupervised Learning?

Unsupervised Learning is the training of machine ...READ MORE

May 8, 2019 in Machine Learning by Alok
 • 1,292 views
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1 answer

Random numbers with user-defined continuous probability distribution

You can use the rejection sampling approach ...READ MORE

Mar 25, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,289 views
0 votes
1 answer

sklearn MLPClassifier - zero hidden layers (i.e. logistic regression)

You could try something like this: nn = ...READ MORE

Apr 11, 2022 in Machine Learning by Dev
 • 6,000 points • 1,286 views
0 votes
1 answer

Is Random Forest a linear or non linear regression model

RF divides your information into square boxes. ...READ MORE

Mar 23, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,269 views
0 votes
1 answer

How to choose the window size of CNN in deep learning?

There is no definitive solution to this ...READ MORE

Mar 30, 2022 in Machine Learning by Dev
 • 6,000 points • 1,264 views
0 votes
1 answer

What are the techniques used in unsupervised learning?

There are two main techniques used in ...READ MORE

May 10, 2019 in Machine Learning by Rhea
 • 1,221 views
0 votes
1 answer

Controlled Variables in Logistic Regression in Python

Control variables, as you may know, are ...READ MORE

Apr 14, 2022 in Machine Learning by anonymous
 • 1,218 views
0 votes
1 answer

How to plot support vectors for support vector regression?

The problem was solved after I improved ...READ MORE

Mar 25, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,207 views
0 votes
1 answer

What are different clustering methods?

Different clustering methods include: 1. Density-Based Methods: These methods ...READ MORE

May 10, 2019 in Machine Learning by Vishal
 • 1,207 views
0 votes
1 answer

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 • 1,204 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 • 1,191 views
0 votes
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 • 1,177 views
0 votes
1 answer

Efficient online linear regression algorithm in python

To calculate 10k rows, and also to speed ...READ MORE

Mar 23, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,174 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
 • 95,460 points • 1,170 views
+1 vote
0 answers

Stock Prediction using previous data

Hello, I had followed one of the ...READ MORE

Jan 2, 2021 in Machine Learning by liamliu
 • 130 points • 1,154 views
0 votes
1 answer

What is alpha in ridge regression?

‘L2 regularization‘ or Ridge Regularization  adds penalty ...READ MORE

Mar 2, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,144 views
0 votes
1 answer

discretization in weka

This should be self-evident. You can do it ...READ MORE

Apr 7, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,128 views
0 votes
1 answer

Sanity Testing vs Regression Testing?

Sanity testing entails ensuring that the application's ...READ MORE

Apr 7, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,121 views
0 votes
1 answer

Can you give LassoLars python example?

Hey @Vivek, Try something like this: >>> from ...READ MORE

May 22, 2019 in Machine Learning by Tanmay
 • 1,117 views
0 votes
2 answers

What's the difference between "BB regression algorithms used in R-CNN variants" vs "BB in YOLO" localization techniques?

The main distinction is that two-stage Faster ...READ MORE

Apr 14, 2022 in Machine Learning by anonymous
 • 1,107 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 • 1,097 views
0 votes
1 answer

What is clustering in Machine Learning?

Clustering is a type of unsupervised learning ...READ MORE

May 10, 2019 in Machine Learning by Shridhar
 • 1,086 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 • 1,075 views
0 votes
1 answer

What are some real-time applications of Machine Learning?

Hi@akhtar, There are lots of examples of Machine ...READ MORE

May 14, 2020 in Machine Learning by MD
 • 95,460 points • 1,073 views
0 votes
1 answer

Understanding Polynomial Regression Equation with multiple Independent Variable

You can choose from the following options: Powers ...READ MORE

Mar 25, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,072 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
 • 95,460 points • 1,061 views
0 votes
1 answer

Why is random_state required for ridge & lasso regression classifiers?

This is because the regression coefficients of ...READ MORE

Mar 2, 2022 in Machine Learning by Nandini
 • 5,480 points • 1,050 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
 • 95,460 points • 1,050 views
0 votes
1 answer

sklearn MLPClassifier - zero hidden layers (i.e. logistic regression)

You could try something like this. my_nn = ...READ MORE

Mar 8, 2022 in Machine Learning by Dev
 • 6,000 points • 1,026 views
0 votes
1 answer

Are there different types of reinforcements?

There are two types of reinforcements - ...READ MORE

May 9, 2019 in Machine Learning by Mishra
 • 1,021 views
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