Questions tagged [weights]

The tag has no usage guidance.

Filter by
Sorted by
Tagged with
1
vote
0answers
28 views

Interpretability of feature weights from Gaussian process classifier

Suppose I trained a Gaussian process classifier with a linear kernel (using GPML toolbox) and got some feature weights for each input feature. My question is then: Does it/When does it make sense ...
3
votes
1answer
74 views

How does the neural-network know how to tweak weights for a specific neuron?

I know backpropagation uses cost and gradient descent to tweak the weights to minimize the cost. But how does it know which weights to give more weight to in the first place? Is there something inside ...
1
vote
1answer
40 views

Classification with deeplearning : clean start vs continue training

I trained some weights to identify apples and oranges (using YOLOv3). If I want to be able to identify peaches, which approach is usually recommended: Start clean and train the 3 classes. Train ...
1
vote
1answer
33 views

How to plot Loss Landscape with more than 2 weights in the network

For a single neuron with 2 weights, I can plot the loss landscape and it looks like this (OR data, sigmoid activation, MAE loss): But, when the neuron accepts more inputs, which means more than 2 ...