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Recent questions tagged machine-learning

1 1 vote
1 1 answer
1.4k
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Determine weights on the paths that connect to the different data points in a neural network?
How do you determine the weight values that connect to the other data points when solving for our output in neural networks?
3 3 votes
1 answers 1 answer
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7.6k views
How to calculate LogLoss in logistic regression?
The dataset of pass/fail in an exam for 5 students is given in the table below. If we use Logistic Regression as the classifier and assume the model suggested by the opti...
2 2 votes
1 answers 1 answer
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13.5k views
How to calculate probability in Logistic Regression?
The dataset of pass/fail in an exam for 5 students is given in the table below. If we use Logistic Regression as the classifier and assume the model suggested by the opti...
2 2 votes
1 1 answer
761
761 views
How do I know when it is appropriate to use stratified sampling?
2 2 votes
1 1 answer
987
987 views
Python Machine Learning: Scikit-Learn Tutorial
Regarding the datacamp tutorial "Python Machine Learning: Scikit-Learn Tutorial", the author is considering the use cases that are relevant to the digits data set, so she...
1 1 vote
1 1 answer
994
994 views
What is human-in-the-loop machine learning system?
1 1 vote
1 answers 1 answer
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3.8k views
What is the difference between a batch and an epoch in a Neural Network?
Both of the batch size and number of epochs are integer values and seem to do the same thing in Stochastic gradient descent. What are these two hyper-parameters of this l...
1 1 vote
1 1 answer
896
896 views
What is the difference between machine learning and deep learning?
1 1 vote
1 1 answer
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1.0k views
Great Video for K-means and PCA
PCAhttps://www.youtube.com/watch?v=FgakZw6K1QQK-Meanshttps://www.youtube.com/watch?v=4b5d3muPQmA&index=10&list=PLblh5JKOoLUICTaGLRoHQDuF_7q2GfuJF&t=0s
2 2 votes
1 1 answer
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1.1k views
What is k-means algorithm and how can we select K for it?
3 3 votes
1 1 answer
926
926 views
What is the difference between normalization and feature scaling
I am wondering what is the difference between normalization and feature scaling and usually when working on a machine learning project what comes normalization or feature...
1 1 vote
1 1 answer
1.8k
1.8k views
What are Natural Language Processing (NLP) and its applications?
1 1 vote
1 1 answer
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2.3k views
What is TF-IDF algorithm?
3 3 votes
1 1 answer
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1.1k views
Why should we use Machine learning instead of deep learning?
I am wondering why should we use machine learning instead of deep learning. We know that deep learning is very powerful. Anything which machine learning algorithm can do ...
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