Reinforcement learning toy project

Posted by Betamoo on Stack Overflow See other posts from Stack Overflow or by Betamoo
Published on 2010-05-17T00:12:44Z Indexed on 2010/05/17 0:20 UTC
Read the original article Hit count: 592

Filed under:

reinforcement-learning

|

machine-learning

|

markov-models

|

artificial-neural-network

|

probability

My toy project to learn & apply Reinforcement Learning is:
- An agent tries to reach a goal state "safely" & "quickly"....
- But there are projectiles and rockets that are launched upon the agent in the way.
- The agent can determine rockets position -with some noise- only if they are "near"
- The agent then must learn to avoid crashing into these rockets..
- The agent has -rechargable with time- fuel which is consumed in agent motion
- Continuous Actions: Accelerating forward - Turning with angle

I need some hints and names of RL algorithms that suit that case..
- I think it is POMDP , but can I model it as MDP and just ignore noise?
- In case POMDP, What is the recommended way for evaluating probability?
- Which is better to use in this case: Value functions or Policy Iterations?
- Can I use NN to model environment dynamics instead of using explicit equations?
- If yes, Is there a specific type/model of NN to be recommended?
- I think Actions must be discretized, right?

I know it will take time and effort to learn such a topic, but I am eager to..
You may answer some of the questions if you can not answer all...
Thanks

© Stack Overflow or respective owner

Related posts about reinforcement-learning

Reinforcement learning toy project

as seen on Stack Overflow - Search for 'Stack Overflow'
My toy project to learn & apply Reinforcement Learning is: - An agent tries to reach a goal state "safely" & "quickly".... - But there are projectiles and rockets that are launched upon the agent in the way. - The agent can determine rockets position -with some noise- only if they are "near" -… >>> More
Reinforcement learning with neural networks

as seen on Stack Overflow - Search for 'Stack Overflow'
I am working on a project with RL & NN I need to determine the action vector structure which will be fed to a neural network.. I have 3 different actions (A & B & Nothing) each with different powers (e.g A100 A50 B100 B50) I wonder what is the best way to feed these actions to a NN… >>> More
Reinforcement learning And POMDP

as seen on Stack Overflow - Search for 'Stack Overflow'
I am trying to use Multi-Layer NN to implement probability function in Partially Observable Markov Process.. I thought inputs to the NN would be: current state, selected action, result state; The output is a probability in [0,1] (prob. that performing selected action on current state will lead to… >>> More
Boosting my GA with Neural Networks and/or Reinforcement Learning

as seen on Stack Overflow - Search for 'Stack Overflow'
As I have mentioned in previous questions I am writing a maze solving application to help me learn about more theoretical CS subjects, after some trouble I've got a Genetic Algorithm working that can evolve a set of rules (handled by boolean values) in order to find a good solution through a maze… >>> More
Reinforcement learning in C#

as seen on Stack Overflow - Search for 'Stack Overflow'
I intend to use Reinforcement learning in my project but I do not know much how to implement it.. So I am looking for a library with different RL algorithms that I can use in my C# project.. Thanks Please Note: I found NeuronDotNet library for neural networks, I am now looking for RL library.. >>> More

Related posts about machine-learning

Machine learning challenge: diagnosing program in java/groovy (datamining, machine learning)

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi All! I'm planning to develop program in Java which will provide diagnosis. The data set is divided into two parts one for training and the other for testing. My program should learn to classify from the training data (BTW which contain answer for 30 questions each in new column, each record in… >>> More
Is it possible to predict future using machine learning and/or AI?

as seen on Programmers - Search for 'Programmers'
Recently I have started reading about machine learning. From 3000 feet view, machine learning seems really great thing but as if now I have found that machine learning is limited to only 3 types of algorithms namely classification, clustering and recommendations. I would like to know if my assumption… >>> More
Design for a machine learning artificial intelligence framework

as seen on Stack Overflow - Search for 'Stack Overflow'
This is a community wiki which aims to provide a good design for a machine learning/artificial intelligence framework (ML/AI framework). Please contribute to the design of a language-agnostic framework which would allow multiple ML/AI algorithms to be plugged into a single framework which: runs… >>> More
Design for a machine learning artificial intelligence framework (community wiki)

as seen on Stack Overflow - Search for 'Stack Overflow'
This is a community wiki which aims to provide a good design for a machine learning/artificial intelligence framework (ML/AI framework). Please contribute to the design of a language-agnostic framework which would allow multiple ML/AI algorithms to be plugged into a single framework which: runs… >>> More
A good machine learning technique to weed out good URLs from bad

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I have an application that needs to discriminate between good HTTP GET requests and bad. For example: http://somesite.com?passes=dodgy+parameter # BAD http://anothersite.com?passes=a+good+parameter # GOOD My system can make a binary decision about whether or not a… >>> More