Recent articles tagged machine

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machine learning - Why use softmax only in the output layer and not in hidden layers?

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - PCA first or normalization first?

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - Random projection algorithm pseudo code

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - Approximating the sine function with a neural network

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - How does the back-propagation algorithm deal with non-differentiable activation functions?

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - When should one use LinearSVC or SVC?

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - How to interpret Poolallocator messages in tensorflow?

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - How does binary cross entropy loss work on autoencoders?

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - Difference between standardscaler and Normalizer in sklearn.preprocessing

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - Shuffling training data with LSTM RNN

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - What is the difference between Keras model.evaluate() and model.predict()?

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - Difference between Keras model.save() and model.save_weights()?

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - How to calculate prediction uncertainty using Keras?

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - How many principal components to take?

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - gradient descent seems to fail

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - Meaning of an Epoch in Neural Networks Training

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - How to interpret almost perfect accuracy and AUC-ROC but zero f1-score, precision and recall

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - How do I solve overfitting in random forest of Python sklearn?

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - Dealing with unbalanced datasets in Spark MLlib

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - Higher validation accuracy, than training accurracy using Tensorflow and Keras

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - pytorch - connection between loss.backward() and optimizer.step()

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - How can I classify data with the nearest-neighbor algorithm using Python?

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - F1 Score vs ROC AUC

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - Query regarding k-means clustering in MATLAB

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - Predict using randomForest package in R

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - Try to simulate a neural network in MATLAB by myself

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - R - Calculate Test MSE given a trained model from a training set and a test set

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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machine learning - scikit-learn impute mean of feature within groups of nominal value in another feature

posted Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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