Beverly Chittoo

7 Questions 2 Answers 0 Followers

Questions related from Beverly Chittoo

How I can determine the concentration of tetracycline in an aqueous solution using a Shimadzu uv 1800 spectrophotometer?

02 June 2020 6,682 4 View

Why does the MSE increase, decrease and then increase when varying the number of neurons to optimize an ANN?

In varying the number of neurons to determine the optimum number of neurons for an ANN model I obtained the attached graph. Why does the MSE increase, decrease and then increase when varying the...

04 June 2016 4,679 5 View

How I can determine Iron concentration in an aqueous solution using a Shimadzu uv 1800 spectrophotometer?

10 February 2016 4,222 3 View

How do i optimize a neural network using genetic algorithm?

I have the equation from the ANN model that correlates the inputs and outputs and I have the weights and biases of the hidden and outer layers. Can you please explain how to write the fitness...

30 January 2016 5,123 15 View

Can anyone explain if a performance plot where the best validation performance occurs @ 0 epoch could indicate a well trained network?

I trained a set of data and the first performance plot in the attached document was obtained. I then retrained the network and the second performance plot was obtained. The mse value decreased...

07 August 2015 6,845 4 View

How do I know when to stop training a neural network?

Do I keep training a neural network until the minimum mse is obtained and stop once it starts to increase?

07 August 2015 2,483 8 View

Are there any negative impacts of COVID-19 on climate change?

While it is widely accepted that the disruptions due to COVID-19 resulted in a significant decrease in air pollution and more specifically global carbon emissions have there been any negative...

01 January 1970 7,267 17 View