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Elementsofai

Elementsofai.com is a two part online course about AI and this community is for the participants of the course to discuss.

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# All channels
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# General
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# buildingAI
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# Chapter 1
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# Chapter 2
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# Chapter 3
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# Chapter 4
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# Chapter 5
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# Chapter 6
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# Feedback
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# Study groups
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Recorded completion (exercises)

Hi, I have completed all exercises pertaining to Chapter 4, but for the second section the system seems unable to acknowledge I have completed both exercises, it keeps showing 1/2.

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Exercise 15:filter bubbles=I didn't receive peer reviews of my answer yet.what…

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III. Regression exercise 16 to 19

I submitted my answers and they are shown to be correct but when I go to course overview it seems my answers haven't been registered.

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Exercise 14: Answer is not submitted after click on Submit button

After entering my answers for exercise 14 in chapter 4, the answer is not submitted and the exercise remains on unanswered. Same has also happened for the subsequent exercises in chapter, but some have been counted as completed somehow in the overview. I have tried this in…

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Exercise:17

I am confused to understand that exercise please Guide me about that for more understanding

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Exercise 17: Life expectancy and education (part 1 of 2)

Here the answer is "D" that is "It is probably less than 90", But if you fit the line by touching the two out of three given points, and try to see the "life expectancy of people who have 15 years of education? " It comes out to be more or less " 70 or 71 " and may be certainly…

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From logistic regression to neural networks

The diagram of a neural network doesn't apply the formula in the exercises h2_in = np.dot(item, w1) + b1. h2_in = 0, with w1 = 0, but b1 = 1.

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Exercise 15 : Too many spam answers

I have given peer reviews of 18 answers so far and have encountered more than 25 spam answers. I think if we report them spam, genuine answers could be peer reviewed sooner!

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in chapter-4,exercise -16,I have answered and submitted but probably not…

in chapter 4,exercise-16,I have answered and submitted,but no results are shown. Probably not evaluated,or a problem with the submit button.kindly do the needful. Thanks.

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Peer reviews for exercise 15 seem not to be active

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