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104

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Very low probability in naive Bayes classifier 1

machine-learning prediction probability naive-bayes-classifier

modified 24 mins ago Community♦ 1

1

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2

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13

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TypeError: Expected sequence or array-like, got <class 'tensorflow.python.keras.callbacks.History'>

python keras tensorflow

answered 1 hour ago NALLAPANENIVENKATESH CHOWDARY 1

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2

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8

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ValueError: Input 0 of layer conv1_pad is incompatible with the layer: expected ndim=4, found ndim=3. Full shape received: [None, 224, 3]

keras tensorflow image-classification python-3.x

answered 1 hour ago NALLAPANENIVENKATESH CHOWDARY 1

1

vote

1

answer

18

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How to improve performance of Tensorflow's CNN example?

machine-learning tensorflow cnn matplotlib

answered 1 hour ago NALLAPANENIVENKATESH CHOWDARY 1

2

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1

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920

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multilayer perceptron do not converge

neural-network gradient-descent mlp

modified 1 hour ago Community♦ 1

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0

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2

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Ensemble of different reservoirs (echo state networks)

machine-learning neural-network probability ensemble-learning softmax

asked 1 hour ago Wouter 101

1

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1

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43

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Should I modify my data to reflect time dependence of my rules?

machine-learning

modified 2 hours ago Community♦ 1

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1

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371

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Joining tables from different locations in Bigquery

google-cloud

modified 3 hours ago Community♦ 1

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8

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Unexpectedly long computation times with nested cross validation

machine-learning cross-validation code

asked 4 hours ago Danby 1

2

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2

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95

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Multi-class classification with mostly zero valued data

machine-learning normalization

modified 4 hours ago Community♦ 1

0

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1

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30

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Dot product and linear regression

linear-regression pca dimensionality-reduction linear-algebra

answered 5 hours ago benan.akca 31

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2k

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how to use tensorflow graphs in multithread？valueerror：tensor a must be from the same graph as tensor b！

machine-learning deep-learning tensorflow

modified 5 hours ago Community♦ 1

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1

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10

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Do i need to handle missing values before EDA?

data data-cleaning visualization missing-data

modified 5 hours ago benan.akca 31

1

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1

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164

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Is there any way to collect categorical features quickly in Julia DataFrames?

categorical-data dataframe julia

modified 6 hours ago Community♦ 1

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