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For Keras on TensorFlow, a layer class constructor comes with these:kernel_regularizer=...bias_regularizer=...activity_regularizer=...For example, Dense layer:https://www.tensorflow.org/api_docs/python/tf/keras/layers/Dense#arguments_1 The first one, kernel_regularizer is easy to understand, it regularises weights, makes...
Asked on 08/24/2021
1 answerIs there an upper limit to the maximum cumulative reward in a deep reinforcement learning problem? For example you want to train an DQN agent in an environment and you...
Asked on 08/24/2021 by Kamran Thomas Alimagham
3 answerI have a question about implementing policy gradient methods for problems with continuous action spaces. Assume that actions are sampled from a diagonal Gaussian distribution with mean vector $mu$...
Asked on 08/24/2021 by M.S.
0 answerI have been messing around in tensorflow playground. One of the input data sets is a spiral. No matter what input parameters I choose, no matter how wide...
Asked on 08/24/2021 by Souradeep Nanda
8 answerFaceNet uses a novel loss metric (triplet loss) to train a model to output embeddings (128-D from the paper), such that any two faces of the same identity will have...
Asked on 08/24/2021 by Benedict Aaron Tjandra
1 answerI did an out of domain detection task (as a binary classification problem) and tried LR and Naive Bayes and BERT but the deep neural network didn't perform better than...
Asked on 08/24/2021
1 answerI am trying to design a model based on LSTM cells to do time-series prediction. The ouput value is an integer in [0,13]. I have noticed that one-hot encoding it...
Asked on 08/24/2021 by Johncowk
1 answerI am trying to test DQN on FrozenWorld environment in gym using TensorFlow 2.x. The update rule is (off policy)$$Q(s,a) leftarrow Q(s,a)+alpha (r+gamma~ max_{a'}Q(s',a')-Q(s,a))$$ I am using...
Asked on 08/24/2021 by kosa
1 answerRecently, I have seen a surge of papers w.r.t contrastive learning (a subset of semi-supervised learning). Can anyone give a detailed explanation of this approach with its advantages/disadvantages and...
Asked on 08/24/2021 by CATALUNA84
1 answerWhat are the most common feedforward neural networks? What kind of inputs do they receive? For example, do they receive binary numbers, real numbers, vectors, or matrics? Is there such...
Asked on 08/24/2021 by Caesar Cruez
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