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Why do we mention -1 in model.matrix function in R ? is it for one hot encoding or does it have any other reason?
user_7375784
0
•
asked Nov 23, 2020
2
1
468
one-hot-encoding
machine-learning
r
How to create and use PyTorch learnable scalar variables outside of nn.Module?
user_4561314
0
•
asked Nov 23, 2020
2
1
799
pytorch
machine-learning
Getting error "AttributeError: 'numpy.ndarray' object has no attribute 'lower' " in word tokenizer
user_9372680
0
•
asked Nov 22, 2020
2
2
3938
multilabel-classification
keras
tensorflow
machine-learning
python
Optimizing filter sizes of CNN with Optuna
user_1684118
0
•
asked Nov 22, 2020
2
0
374
optuna
conv-neural-network
deep-learning
machine-learning
How to measure perplexity in tensorflow?
user_1473517
0
•
asked Nov 20, 2020
2
1
554
tensorflow
machine-learning
python
Can we make the ML model (pickle file) more robust, by accepting (or ignoring) new features?
user_5917999
0
•
asked Nov 19, 2020
6
1
689
scikit-learn
pandas
pickle
machine-learning
python
Build a Keras model that takes a structured array as an input
user_76701
0
•
asked Nov 18, 2020
2
1
39
reinforcement-learning
keras
deep-learning
machine-learning
numpy
How to plot a separator line between two data classes?
user_11192394
0
•
asked Nov 18, 2020
5
4
862
computational-geometry
machine-learning
math
python
Reproducible machine learning results on different CPUs with Intel MKL
user_6999297
0
•
asked Nov 18, 2020
3
0
138
intel-mkl
reproducible-research
machine-learning
numpy
python
Kernel and Recurrent Kernel in Keras LSTMs
user_11781705
0
•
asked Nov 17, 2020
6
1
883
lstm
keras
machine-learning
python
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