Practice BankNote Challenge | DPhi

Problem Discussion
#1

Banknotes are one of the most important assets of a country. Some miscreants introduce fake notes which bear a resemblance to original note to create discrepancies of the money in the financial market. It is difficult for humans to tell true and fake banknotes apart especially because they have a lot of similar features.

This is a companion discussion topic for the original entry at https://dphi.tech/practice/challenge/30
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#2

please help me how to solve this assignment .

#3

Hey,
I am getting 100 % accuracy on the training and test data but when i submit it shows wrong answer.
Can any one guide me !!!
Thankyou

#4

@talal you must make the submission in the prescribed format that is mentioned here: https://dphi.tech/practice/challenge/30#howto

#5

Hi Team, I’m also facing same issue where when i first submitted it gave some result. Later i did some changes in code and generated new predictions. this time when i submit my results its saying wrong answer. Can you please guide us?

#6

Hi @rs_bhargav , maybe you are sending it as probabilities (0.95, 0.25, 0.69, etc). If that were the case, you must transform it to 0 and 1.I used list comprehension.

image

I copied the result and uploaded it to the platform.

#7

Hi Dphi,

How I have to upload my assignment 1 Notebook?

#8

@rs_bhargav @talal
Reasons for getting wrong answer: visit this link

#9

Hi @nisrin_dhoondia
We will let you know about it soon.

#10

Thanks @manish_kc_06 got it!!

#11

Hi everyone. I’m trying to solve this problem and my predictions for the test set results in all the values equal 1, are anyone with the same problem? I also have a few doubts about how to properly solve this problem…

#12

Hi @denysm7
You might be doing some wrong. All the predictions shouldn’t be 1.

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