Artificial Intelligence Stack Exchange

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Can a deep neural network be trained to classify an integer N1 as being divisible by another integer N2?

modified 2 hours ago bigphil 1

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59

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Should I use deep learning to solve my task?

neural-networks deep-learning deep-network

modified 2 hours ago jou 41

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12

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Regression using neural network

neural-networks deep-learning backpropagation regression

answered 2 hours ago razvanc92 588

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112

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Using ConceptNet5 to find similar systems to solve specific problems?

problem-solving world-knowledge

modified 3 hours ago Community♦ 1

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6

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Creating new images from existing images [closed]

convolutional-neural-networks software-evaluation

modified 3 hours ago DukeZhou♦ 5,482

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0

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6

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Relationship between model complexity (depth) and dataset size

machine-learning deep-learning classification training deep-network

asked 3 hours ago Tina J 685

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1

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19

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What makes GAN or VAE better at image generation than NN that directly maps inputs to images

convolutional-neural-networks generative-adversarial-networks image-generation variational-autoencoder

modified 5 hours ago nbro 10.2k

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Why is dropout favoured compared to reducing the number of units in hidden layers?

neural-networks machine-learning deep-learning dropout regularization

modified 6 hours ago nbro 10.2k

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Should I remove the units of a neural network or increase dropout?

neural-networks machine-learning deep-learning dropout regularization

modified 6 hours ago nbro 10.2k

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6

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Using U-NET for image semantic segmentation

convolutional-neural-networks loss-functions architecture image-segmentation

asked 8 hours ago VansFannel 387

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34

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How can I recognise the name of a molecule given an image of its structure?

machine-learning object-recognition ocr

modified 10 hours ago nbro 10.2k

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Which neural network should I use to transform the pixels of a video overtime?

machine-learning deep-learning convolutional-neural-networks resource-request

modified 10 hours ago nbro 10.2k

3

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1

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35

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Why do current models use multiple normalization layers?

deep-learning convolutional-neural-networks batch-normalization

modified 10 hours ago nbro 10.2k

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1

answer

16

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Tabular Datasets where Deep neural networks outperforms XGBoost

deep-learning boosting

answered 11 hours ago MatthewTuby 1

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1

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17

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How does transformer leverage GPU which trains faster than RNN?

natural-language-processing attention transformer

answered 12 hours ago Arnav Gupta 41

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3

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59

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How to enforce covariance-matrix output as part of the last layer of a Policy Network?

machine-learning reinforcement-learning policy-gradients

answered 15 hours ago C.M. Cai 11

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Using a neural network to identify a stable region within a set of data?

neural-networks machine-learning python keras long-short-term-memory

modified 22 hours ago Community♦ 1

6

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2

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1k

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How can an AI freely make decisions on a network?

deep-learning singularity

modified 23 hours ago Neil Slater 9,810

2

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4

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86

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What is the difference between artificial intelligence and artificial neural networks?

neural-networks comparison

answered yesterday DukeZhou♦ 5,482

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1

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29

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What would be the implications of mistakenly adding bias after the activation function?

neural-networks machine-learning training backpropagation activation-function

modified yesterday nbro 10.2k

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22

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Should I consider mean or sampled value for action selection in ppo algorithm?

reinforcement-learning policy-gradients proximal-policy-optimization

modified yesterday nbro 10.2k

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12

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Is there an algorithm for “contextual recognition” with probabilities?

classification algorithm probability

modified yesterday zooby 1,574

6

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3

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411

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More effective way to improve the heuristics of an AI… evolution or testing between thousands of pre-determined sets of heuristics?

game-ai evolutionary-algorithms search heuristics alpha-beta-pruning

answered yesterday zooby 1,574

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14

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What are some common heuristics that might be innate?

human-like heuristics

asked yesterday zooby 1,574

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36

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Reinforcement learning for a 2D game involving two players

reinforcement-learning ai-design training q-learning genetic-algorithms

modified yesterday Jeanba 66

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1

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86

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How do we determine whether a heuristic is better than another?

comparison search heuristics a-star admissible-heuristic

modified yesterday Community♦ 1

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1

answer

35

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DQN card game - how to represent the actions?

dqn

modified yesterday sqp_125 111

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2

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48

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Perfect Information and Imperfect Information Games

comparison game-theory environment imperfect-information

modified yesterday Community♦ 1

3

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2

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73

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Convolutional Neural Network: does each filter in each convolution layer create a new image?

neural-networks convolutional-neural-networks hidden-layers image-processing convolution

answered yesterday adn 125

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2

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43

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What are the current open source text-to-audio libraries?

audio-processing

answered yesterday Balraj Ashwath 1

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14

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Is CNN capable of extracting the descriptive statistics features

neural-networks machine-learning convolutional-neural-networks keras

asked yesterday nilsinelabore 195

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12

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Deciding std. deviation for policy network output?

machine-learning reinforcement-learning policy-gradients probability-distribution proximal-policy-optimization

asked yesterday Khush Agrawal 1

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22

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Does a varying ANN model accuracy mean underfitting or overfitting?

keras artificial-neuron multilayer-perceptron

asked yesterday John David 111

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25

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How would you differentiate between different on-policy reinforcement learning algorithms?

reinforcement-learning comparison theory intelligent-agent on-policy

modified yesterday Khush Agrawal 1

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13

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Need to analyze input CSV files and determine whether input file is good or bad w.r.t it's data

machine-learning

asked yesterday Dileep Mittapalli 11

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105

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How can I assign agents to tasks based on time and affinity?

ai-design optimization a-star constraint-satisfaction-problems

modified yesterday Tariq Kavish Arain 11

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10

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Object detection won't train after first step [closed]

neural-networks machine-learning deep-learning tensorflow object-detection

asked 2 days ago edunlimit 1

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1

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53

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1D convolutions, word2vec, and $n$-grams

natural-language-processing

modified 2 days ago Community♦ 1

7

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1

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99

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What are the current big challenges in Natural Language Processing and Understanding?

natural-language-processing theory language-model

modified 2 days ago Landon G 171

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50

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How to solve Snake Game with a Hamiltonian graph algorithm?

game-ai graph-theory pathfinding

modified 2 days ago DukeZhou♦ 5,482

11

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1

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5k

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How can policy gradients be applied in the case of multiple continuous actions?

deep-learning reinforcement-learning policy-gradients proximal-policy-optimization trpo

modified 2 days ago nbro 10.2k

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26

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What is the most accurate pretrained sentiment analysis model by 2019?

natural-language-processing sentiment-analysis text-classification

modified 2 days ago ashenoy 1,052

9

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2k

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What is the difference between goal-based and utility-based agents?

comparison theory intelligent-agent goal-based utility-based

modified 2 days ago nbro 10.2k

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31

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Sentiment Analysis and Logistic Regression

natural-language-processing

modified 2 days ago Community♦ 1

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30

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DQN, how to choose the reward fucntion?

machine-learning dqn

modified 2 days ago Oliver Mason 2,367

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0

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26

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Should an RL agent directly observe the reward?

reinforcement-learning rewards

asked 2 days ago PyRsquared 175

1

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1

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27

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Is the following the correct implementation of the Q learning algorithm for a neural network?

neural-networks q-learning

modified 2 days ago Neil Slater 9,810

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1

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50

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What is the difference between game theory and machine learning?

machine-learning deep-learning comparison game-theory

modified 2 days ago nbro 10.2k

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