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In your implementation of the PPO loss, do you not need to collapse both `prob` and `old_prob` down to a single scalar per row, instead of a vector with a single non-zero entry? Otherwise, it seems th…
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Using %%excerpt%% as the default description on a custom post type don't return the generated value. In editor & WP frontend it works
![image](https://user-images.githubusercontent.com/2171273/806518…
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If tf.net can be connected to this, it should be a lot easier. py often encounters some incompatibility problems, it is not easy to debug.
Unity Machine Learning Agents Toolkit
https://github.com/…
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```
def proximal_policy_optimization_loss_continuous(advantage, old_prediction):
def loss(y_true, y_pred):
var = K.square(NOISE)
pi = 3.1415926
denom = K.sqrt(2 * pi *…
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# Reinforcement Learning
Study List
-[] Brief of Reinforcement Learning
-[] Methods
-[] The reason to use
-[] Preparation
-[] Qlearning
-[] Qlearning algorithm
-[] Qlearning strategy
-[…
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In your implementation of the PPO loss, do you not need to collapse both `prob` and `old_prob` down to a single scalar per row, instead of a vector with a single non-zero entry? Otherwise, it seems th…
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Hi! I **love** Practical RL course! It is wonderful!
I probably found the error in the PPO notebook.
According to Proximal [Policy Optimization Algorithms paper](https://arxiv.org/pdf/1707.06347…
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Hi, I'm trying to train car driving agent but it never succeeds. 😢
In detail,
- Subject to go to a certain position
- Using CarController of Unity standard asset
- Input
- Rotation for the …
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arXiv论文跟踪
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**Submitting author:** @alexanderimanicowenrivers (Alexander I. Cowen-Rivers)
**Repository:** https://github.com/for-ai/rl
**Version:** 1.0.0
**Editor:** @mbobra
**Reviewer:** @desilinguist, @paragkul…