3 votes
Accepted

Does the term "data augmentation" imply increasing the training dataset?

I'm not familiar with any "authoritative" single definition somewhere, or not sure who used the term first, but I would personally indeed agree with the reviewer you mention. In fact I've ...
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  • 9,326
2 votes

How to construct a reward function for a "wait and see" problem

In general, the term of art for this problem is "early classification." Early classification of time series has been extensively studied for minimizing class prediction delay in time-...
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  • 236
1 vote

Are there any guidelines on how to map the state space to integers in the case tabular RL algorithms?

It's hard to prove a negative, but I don't think there are any special considerations for reinforcement learning (RL) when enumerating and tabulating discrete states and actions. Instead, this is a ...
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  • 23.2k
1 vote

Is there way to segment an image without labeling/classification, as well as supervised learning?

You could run your images through a pretrained CNN for feature extraction, then run an unsupervised algorithm to see if there are any obvious groups of "dogs" and "cups". Don't ...
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1 vote

What algorithms are used in Artificial General Intelligence research?

No one has ever invented a practical AGI. However, there are different approaches to the creation of AGI: universalist (e.g. AIXI) symbolic sub-symbolic (e.g. neural networks) hybrid See also this ...
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  • 33k

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