Sai Kumar Dwivedi

4 Questions 16 Answers 0 Followers

Questions related from Sai Kumar Dwivedi

Why is there a difference between output of neural network by inbuilt test function (checks accuracy of network) and custom designed test function?

%%%%%% Code %%%%%%% % train_input -- 224 * 320 matrix containing 80 samples each with 224 features% test_input -- 224 * 80 matrix containing 80 samples each with 224 features%...

04 April 2015 6,199 3 View

How can I analyse the performance of ANN for classification in MATLAB (graph attached)?

I am using ORL face Database for face recognition. There are 40 subjects each with 10 images each. The size of each image is 112 * 92 pixels. For feature extraction and dimensionality reduction, I...

03 March 2015 8,229 10 View

Suggest any good mathematics book for computer science students.

I want to work on Machine Learning and it seems it is incomplete without Mathematics. Any book having analysis and application of mathematics would do good.

05 May 2014 1,235 2 View

How did intelligence evolve? In fact why did it evolve?

An probable explanation can be organisms needed to survive but I think that alone can't be a reason for intelligence to evolve. Something other than survival might have motivated for the...

04 April 2014 4,763 30 View