Questions tagged [feature]

For questions related to features in the context of machine learning and, in general, AI.

7 questions with no upvoted or accepted answers
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49 views

Training and inference for highly-context-sensitive information

What is the best way to train / do inference when the context matters highly as to what the inferred result should be? For example in the image below all people are standing upright, but because of ...
2
votes
0answers
38 views

How can I use gradient boosting with multiple features?

I'm trying to use gradient boosting and I'm using sklearn's GradientBoostingClassifier class. My problem is that I'm having a data frame with 5 columns and I want ...
2
votes
0answers
26 views

Does coarse coding with radial basis function generate fewer features?

I am learning about discretization of state space when applying reinforcement learning to continuous state space. In this video the instructor at 2:02 the instructor says that one benefit of this ...
2
votes
2answers
88 views

Which neuron represents which part of the input?

In a neural network, each neuron represents some part of the input. For example, in the case of a MNIST digit, consider the stem of the number 9. Each neuron in the NN represents some part of this ...
1
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0answers
48 views

Is it possible to extract the features of feature extraction?

Can the features of feature extraction be extracted by developing a feature extraction approach that can be pointed at a large number of feature extraction processes that have successfully extracted ...
0
votes
0answers
22 views

What are the frameworks for automated feature engineering?

I want to ask you what are the frameworks or scientific papers that deal with automated feature extraction/engineering (not based on domain knowledge)? What I mean by feature extraction or ...
0
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0answers
45 views

Multiple embedding layers?

How would one go about inputting multiple high dimensionality categorical columns using TensorFlow's Embedding Feature Columns? Does that even make sense to do? For example: for a car price predictor,...