#2. Solved Example Back Propagation Algorithm Multi-Layer Perceptron Network by Dr. Mahesh Huddar

#2. Solved Example Back Propagation Algorithm Multi-Layer Perceptron Network Machine Learning by Dr. Mahesh Huddar
Back Propagation Algorithm: • Back Propagation Algor...
Derivation of Back Propagation Algorithm: • Derivation of Back Pro...
#1 Solved Example Back Propagation Algorithm: • #1 Solved Example Back...
#2 Solved Example Back Propagation Algorithm: • #2. Solved Example Bac...
#3 Solved Example Back Propagation Algorithm: • #3. Backpropagation So...
#4 Solved Example Back Propagation Algorithm: • Backpropagation Solved...
Back Propagation Algorithm with bipolar weights: • 16. Update weights usi...
Multi-Layer Perceptron LearningSolved Example: • Solved Example Multi-L...
Multi-Layer Perceptron Learning: • Multi-Layer Perceptron...
Gradient Descent Algorithm: • 2. Gradient Descent Al...
The following concepts are discussed:
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Solved Example Back Propagation Algorithm,
Back Propagation Algorithm Solved Example,
Back Propagation Algorithm,
Multi-Layer Perceptron Network,
Back Propagation Algorithm Machine Learning,
Back Propagation Algorithm Multi-Layer Perceptron Network
Derivation of Backpropagation algorithm: • Derivation of Back Pro...
Gradient Descent Algorithm: • 2. Gradient Descent Al...
Gradient Descent and Delta Rule: • 1. Gradient Descent | ...
Machine Learning - • Machine Learning
Big Data Analysis - • Big Data Analytics
Data Science and Machine Learning - Machine Learning - • Machine Learning
Python Tutorial - • Python Application Pro...
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[@PritamKumar-mr5dv]

bias(thetha) calculated =previous_theta +learning rate*delta

[@amalayakin4411]

your equation is correct thank u bro .

[@muhammadharis7318]

how to calculate delta ?

[@xenon_429]

@@muhammadharis7318 we have calculated it before

[@chiranjeevikumarbattula8709]

For example we calculate theta(6)=previous theta (6)+learning rate*delta(6)

[@alexmanuelsommer]

Internet says it is bias(new)=bias(old) - learningrate × delta

[@user-rm6xb4ql8p]

Thank you so much for your lessons, they've been really helpful. Clarification: Why is it that in calculating Error, you are not taking the square and dividing by 2 E=1/2(t-y)^2 I look forward to getting your response. Many thanks

[@MenchieExtrakt]

This video helped me out so much. I was so confused by my class meterials, this really cleared things up for me. Also, maybe remind people that beta is x0 and w0

[@MaheshHuddar]

Welcome Do like share and subscribe

[@paulocorreia4694]

Hi Mahesh, thank you for your videos. They are super useful.

[@MaheshHuddar]

Welcome Do like share and subscribe

[@dr.satishchinchorkar3872]

Thank you for your very crisp and clear explanation.

[@MaheshHuddar]

Welcome Do like share and subscribe

[@user-zt6kk7lm4z]

Sir how to find the weight for bais term? i am unable to understand

[@kcmokhk]

Thanks for lecture. May I know how the formula will change if I use ReLu activation function?

[@kavindasandalanka1056]

thank you very much. this video is very helpful

[@MaheshHuddar]

Welcome Do like share and subscribe

[@edgarpachisnky2946]

Thanks for tutorial , helped me a lot

[@MaheshHuddar]

Welcome Do like share and subscribe

[@prajwalm.s7976]

How to update bias values

[@danielwaweru7423]

Thanks.

[@MaheshHuddar]

Thank You Do like share and subscribe

[@user-mt4co1wp7p]

how did you calculate the value of e ????

[@dr.ranjinips3103]

Thank you so much sir. Its really good

[@MaheshHuddar]

Welcome Do like share and subscribe

[@spokenenglishmentsbd9998]

love from Bangladesh

[@hwangdeokthien]

Complicated knowledge turns out to be very simple and easy to understand!! Thank you very much, sir!! Hope you the best

[@MaheshHuddar]

Thank You Do like share and subscribe

[@luthermillamuculadosreisec3844]

Thanks for saving me

[@MaheshHuddar]

welcome Do like share and subscribe

[@carloscosta4713]

I am brazilian. Parabéns pelo excelente trabalho. Ganhou mais um inscrito!!!

[@MaheshHuddar]

Thank You

[@DPELHYSalmanFaizi]

How To calculate theta 6???

[@dhanushvcse4056]

Sir when i how to stop a error

[@user-fv4oo7vx9u]

how do you update the bias value ? which formula ?

[@ToriliaShine]

i don't believe the bias value changes, only its weight. to change the bias weight, you use the same formula used to change the input/hidden nodes weight

[@ToriliaShine]

new bias weight(0,6) = (previous bias weight) + (learningRate*delta6*biasValue)

[@d-pain4844]

Sir in dervatiom video you said error is Error = 1/2 £(td-od)² Here you selected (target - actual) with no square and not even divided by 2??

[@jetnetgaming3594]

It's the derivative

[@pakfood9973]

If I use this method not derivation method both have same result?

[@hajrawaheed9636]

@@jetnetgaming3594 but the derivative should be used during backprop only, when in forward pass if we are calculating error we should use the formula as it is. anyways i think in the video they have demonstrated the error for the backprop purpose only hence they have calculated the derivative value. Can u please also confirm if these formulas and the chain rule derivation are the same?

[@SourabhKumar-nr1yq]

🙏🙏🙏🙏

[@MaheshHuddar]

Do like share and subscribe

[@nobuildwelp]

Thankyou mahesh bhai kaash aap hamaray teacher hotay abdullah kae abu hotay

[@MaheshHuddar]

Welcome Do like share and subscribe

[@bhavinarang4919]

How to update the bias, Sir?

[@sanjaykumar-ki9hv]

Use same formula for as we used in calculation of changing whieghts but take input weight of bias as 1 so final formula will be ⌂ = n * sj ,after that calculate new bias by adding old bias and the bias we calculated.

[@samaysingh9978]

how bias are updated

[@nilabalasubramanian594]

For bias updation, learning rate * y6 Add this with old bias

[@shadeslayer07]

Eta * delta for particular node

[@atharvafreefire7230]

updation of bias given in: vid-83 kzbin.info/www/bejne/qoXNlJShdtp7hqssi=zvK_x5-JylavBZOz (new)bias = (old)bias + Δbias Δbias = learning rate*δj δj is the error term Oj*(1-Oj)*(Tj-Oj)

[@Aishu_Mech]

thank u so much