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All questions asked by Josh Lowe

List all solved & unsolved questions asked by Josh Lowe

Neural Network Loss Function - Mean Square Error: questions about what 'n' signifies

3   Data Science Asked on 04/11/2021

backpropagation  cost function  gradient descent  loss function  neural network 

How to estimate the leafsize of the kd-tree?

1   Cross Validated Asked on 11/12/2021

cart  clustering  machine learning  scipy  spatial 

Understanding the Stata margins command on dichotomous variables

1   Cross Validated Asked on 11/12/2021

logistic  model  regression  stata 

Why does a class weight fraction improve precision compared to undersampling approach where precision drops?

1   Cross Validated Asked on 11/12/2021

machine learning  precision recall  random forest  unbalanced classes 

Is it possible to implement an activation function or layer in Keras that uses two distinct sets of weights?

1   Cross Validated Asked on 11/12/2021

keras  python 

Expert Knowledge Acquisition and Machine learning

1   Cross Validated Asked on 11/12/2021

data augmentation  machine learning  reinforcement learning 

Improving F1 scores using models with good precision and recall

1   Cross Validated Asked on 11/12/2021

binary data  classification  precision recall  unbalanced classes 

Is ROCR applied to training data or testing data?

1   Cross Validated Asked on 11/12/2021

rocr 

Is the plot "White noise"?

0   Cross Validated Asked on 11/12/2021

acf pacf  arima  time series 

Multilabel Tweet Classification

0   Cross Validated Asked on 11/12/2021

machine learning  multilabel  text mining  unbalanced classes 

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