Chinedu Pascal Ezenkwu

11 Questions 87 Answers 0 Followers

Questions related from Chinedu Pascal Ezenkwu

Can someone explain intuitively what ravel_multi_index( ... ) numpy function does?

I am trying to understand a python code but got stuck trying to understand what numpy.ravel_multi_index does.The documentation and the examples therein are confusing. Can someone help to explain...

04 April 2018 6,737 1 View

Can someone help me look at my Q-learning implementation in Python ?

I am trying to understand Q-learning; so I had to try my hand on a 3 by 3 grid world in python. The program runs but Q-learning is not converging after several epsiodes. Please, I would need...

03 March 2018 7,028 2 View

How best to implement Q-learning?

I am running an experiment in a 7 X 7 grid world. I have an agent that can perform 5 possible actions in the grid world. The agent can move up, right, left, down and wait. The agent does the...

03 March 2018 7,126 3 View

Can someone help me with an easy-to-use Robot Simulator?

I wish to simulate a robot behaviour in an unknown environment. Can someone help me with a user-friendly simulator?

11 November 2017 7,186 9 View

What are the challenges & possible techniques for developing Autonomous Learning Robots in a dynamic, stochastic & partially observable environment?

I am working on Autonomous Learning Techniques for robots. Assuming a robot is deployed in an unknown environment, what techniques could help the robot explore this environment and build its own...

11 November 2017 3,100 3 View

How can I plot my own U-Matrix in MATLAB without using SOMtoolbox?

I am trying to code SOM by myself. Visualising the weight matrix for 2-dimension input vectors is quite intuitive with ordinary plot function in MATLAB but it is hard to conceptualise how to do...

11 November 2017 5,995 0 View

Source of data set for global oil price prediction?

Can someone help me with the data source for global oil price prediction?

04 April 2016 984 0 View

Difficulty in coding convolutional neural networks ?

I find it difficult in understanding the concept of convolutional neural networks enough so that I can code it in MATLAB. Can someone help me present the idea algorithmically?

04 April 2016 1,016 6 View

Kernel regression for multivariate input matrix?

Can I use kernel regression on a multivariate input matrix? I would be happy if I am guided.

04 April 2016 8,531 0 View

I would need a comprehensive guide for installing TensorFlow on Windows?

I wanted to install TensorFlow for my Machine learning projects but I am finding it difficult to install it on Window. Would be happy if I can have a step by step guide.

02 February 2016 9,969 2 View

Apart from MATLAB neural network toolbox, What are other easy to use but free neural network tools?

Please, I need a very easy to use but free neural network toolbox. Thanks in advance.

01 January 2016 6,198 14 View