MOREL | new technique for deep reinforcement learning | Machine Learning library
kandi X-RAY | MOREL Summary
kandi X-RAY | MOREL Summary
We present a new technique for deep reinforcement learning that automatically detects moving objects and uses the relevant information for action selection. The detection of moving objects is done in an unsupervised way by exploiting structure from motion. Instead of directly learning a policy from raw images, the agent first learns to detect and segment moving objects by exploiting flow information in video sequences. The learned representation is then used to focus the policy of the agent on the moving objects. Over time, the agent identifies which objects are critical for decision making and gradually builds a policy based on relevant moving objects. This approach, which we call Motion-Oriented REinforcement Learning (MOREL), is demonstrated on a suite of Atari games where the ability to detect moving objects reduces the amount of interaction needed with the environment to obtain a good policy. Furthermore, the resulting policy is more interpretable than policies that directly map images to actions or values with a black box neural network. We can gain insight into the policy by inspecting the segmentation and motion of each object detected by the agent. This allows practitioners to confirm whether a policy is making decisions based on sensible information.
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Top functions reviewed by kandi - BETA
- Train a model
- Restore from checkpoint
- Create a function that logs scalars
- Restore checkpoint
- Create a dataset
- Create a gym environment
- Create an Environment for DeepMind
- Interpolate images
- Repeat a tensor
- Main worker function
- Returns a gym wrapper with the given class name
- Run a test
- Example example
- Test if the probability distribution is valid
- Generate the mean standard deviation
- Test the Adam algorithm
- 1D convolutional layer
- Get the attention truth
- Restore from checkpoint file
- Create the train op
- Write the key - value pairs
- Test distribution
- Calculate the accuracy
- Creates a generator for each episode
- Train an env
- LNN model
MOREL Key Features
MOREL Examples and Code Snippets
Community Discussions
Trending Discussions on MOREL
QUESTION
I'm making a top-down shooter game in java where I have a stationary player who can turn side to side and can shoot a gun at enemies that move to the center(where the player is). I have made different faces for each side when my player turns, but I'm not able to figure out how to switch the faces when I use the arrow keys. Here is my main panel:
...ANSWER
Answered 2021-Jun-01 at 16:38I have some suggestions that might help:
Don’t use the variable faces, instead, have an ImageIcon called playerFace with a default direction of up
QUESTION
I would like to scratch the reviews from this page and save them as a data frame, but I do not download star ratings and the text of the review. Just only text. What i did wrong?
...ANSWER
Answered 2021-Feb-16 at 21:24You are mostly there - just further navigate the DOM and you can get just the text.
QUESTION
I would like scrape comments from this site https://www.ceneo.pl/sklepy/morele.net-s379 But after scrpaed i got empty file. What i did wrong ? This is my code
...ANSWER
Answered 2021-Feb-11 at 18:36try this
I found the comment was under class user-post__text so changed it.
QUESTION
I'm having trouble with getting the data from an XML file because the parent and child nodes has the same name.
XML CODE: file name restaurant_reviews.xml
...ANSWER
Answered 2020-Feb-17 at 11:22QUESTION
I have an issue with a .attr method which is not working for all attributes besides "class". I've tried to extract the "alt" attribute to get the name of the shop but it just doesn't work. Tried same for an "src" and "data-original" and nothing has been printed out.
Here is the entire method that I've used to extract data.
...ANSWER
Answered 2020-Feb-14 at 08:03In your example you use class "store-logo", but in html document attached none of the img elements has this class. When replacing class name to "js_lazy", your code extracts alt attributes.
QUESTION
ANSWER
Answered 2019-Sep-26 at 13:55Try using select2:close event
QUESTION
I'm trying to code this discover menu section on my website everything is going well except one thing which is when I click the View more button the Js gets activated but the items shrinks, I don't know why i have tried to put the width as 100% but it doesn't work. I've searched here on stack overflow a little bit but i didn't find anything helpful
here is my code:
ANSWER
Answered 2019-Jan-14 at 20:33replace
QUESTION
In my main view controller i have code that will take u to another page once the camera identifies something and you tap on the screen:
...ANSWER
Answered 2018-Dec-10 at 01:40My guess is that one of these names is wrong:
QUESTION
I've got some problems with generating Icalendar files (*.ICS) Im using library Ical.NET and c# language.
Code is very simple, for example this is VEVENT:
...ANSWER
Answered 2018-Sep-12 at 06:57Your code is most likely fine. But you need to ask yourself what you really expect to do by trying to import those VJOURNAL and VTODO in Google Calendar ? As of today, Google Calendar really only support events/meetings:
- It does not support VJOURNAL. As a matter of fact, there are really few software which do support VJOURNAL. From its definition (https://tools.ietf.org/html/rfc5545#section-3.6.3) you will see that it could be seen as the ancestor of a blog entry.
- It does not support VTODO either. The closest you could find would be in Gmail which has a notion of Tasks list.
QUESTION
When the program goes to level one, and the game begins, I input the correct answer, but it does not work. The answer to the first quote is "death". The if else statement is supposed to acquire the answer of the user, and, if it is correct, display a message and move on to the next level. However, it does not. It displays another message telling me I lost.
I don't understand what is going on, especially since the if else statement picks up whether or not the user wants to view the rules.
Just to be safe, I am going to write one last clarification in a more straightforward form.
When I input the correct answer on level one, and I know for a fact it is the correct answer, it does not display the congrats_message, but it displays the loss_message.
...ANSWER
Answered 2018-Apr-08 at 17:21As cricket_007 pointed out you need to use == instead of is in your code. This is because is returns True if both variables point to the same object whereas == returns True if the value of both variables are equal. I would also suggest that you use a line break in your code \n as opposed to using print(“”).
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
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Install MOREL
You can use MOREL like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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