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What is the loss for policy gradients with continuous actions?

neural-networks reinforcement-learning policy-gradients deterministic-policy

asked 1 hour ago S2673 75

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1

answer

33

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What is meant by the expected BLEU cost when training with BLEU and SIMILE?

natural-language-processing training metric expectation

modified 2 hours ago Community♦ 1

2

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2

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112

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What is the gradient of the objective function in the Soft Actor-Critic paper?

reinforcement-learning gradient-descent

answered 3 hours ago Marco Biemann 1

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4

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352

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What are the AI technologies currently used to fight the coronavirus pandemic?

answered 4 hours ago Nick 159

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22

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Why neural networks tend to be trained to recognize multiple things instead of just one?

neural-networks

modified 4 hours ago Ville 101

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1

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33

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How do RNN's for sentiment classification deal with different sentence lengths?

neural-networks recurrent-neural-networks text-classification sentiment-analysis multi-label-classification

answered 6 hours ago Saurav Maheshkar 154

2

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1

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68

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Are there ensemble methods for regression?

neural-networks deep-learning tensorflow computer-vision ensemble-learning

modified 7 hours ago Community♦ 1

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2

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25

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Is stable learning preferable to jumps in accuracy/loss

machine-learning training

answered 8 hours ago Saurav Maheshkar 154

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1

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52

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What is the weight matrix in self-attention?

neural-networks transformer attention

modified 9 hours ago Community♦ 1

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vote

1

answer

43

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Why would the lookup table (of a table-driven artificial agent) need to store data at pixel precision?

math intelligent-agent norvig-russell

modified 10 hours ago senseiwu 113

5

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2

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750

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What is meant by “ground truth” in the context AI?

machine-learning terminology

modified 11 hours ago razvanc92 873

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How do you find the gender of a noun in German using spacy

natural-language-processing spacy

modified 13 hours ago Community♦ 1

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1

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53

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Feeding YOLOv4 image data into LSTM layer?

natural-language-processing long-short-term-memory pytorch yolo

modified 14 hours ago Community♦ 1

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vote

1

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104

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Object Detection Algorithm that detects four corners of arbitrary quadrilateral, not just perpendicular rectangular

object-detection

modified 15 hours ago Community♦ 1

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