How do i get started with pytorch from basic to advance to job?

username: mathematics
cooked: <p>I am just starting learning deep learning. I have some experience with the other frameworks, found that all  deep learning codes are so small that like everyone can do. Are they?</p>
<p>I am now starting the PyTorch with fast.ai. So how do i get started with it .</p>
<p>Thank you for the answer .</p>

username: ptrblck
cooked: <p>FastAI sounds like a good starter.<br>
I’m not sure what you mean by “all deep learning codes are so small”.<br>
Do you mean that the code does not contain many lines of code?<br>
If so, I wouldn’t underestimate the energy which was used to get these (few) lines of code to a working model. <img src="https://discuss.pytorch.org/images/emoji/apple/wink.png?v=9" title=":wink:" class="emoji" alt=":wink:"></p>

username: mathematics
cooked: <p><img src="https://discuss.pytorch.org/images/emoji/apple/blush.png?v=9" title=":blush:" class="emoji" alt=":blush:"> . I am doing the course, but as interest in ai , other friends interested in other things wrote alot of coding in project. I feel in just 30 60 lines of code, i would build a whole deep learning model in just 1 day.</p>
<p>I like and loving this  AI journey. But as because of small code , everybody would learn AI, which can be dangerous in our career, if it is easy <img src="https://discuss.pytorch.org/images/emoji/apple/fearful.png?v=9" title=":fearful:" class="emoji" alt=":fearful:"> . Also we dont really have to understand the mathematics .</p>
<p>Anyway i am learning <img src="https://discuss.pytorch.org/images/emoji/apple/smiley.png?v=9" title=":smiley:" class="emoji" alt=":smiley:"> .<br>
And thanks for the reply</p>

username: amalik
cooked: <p>Hello ! <img src="https://discuss.pytorch.org/images/emoji/apple/wave.png?v=12" title=":wave:" class="emoji" alt=":wave:" loading="lazy" width="20" height="20"></p>
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<img loading="lazy" alt="" width="24" height="24" src="https://discuss.pytorch.org/user_avatar/discuss.pytorch.org/mathematics/48/40082_2.png" class="avatar"> mathematics:</div>
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<p>Also we dont really have to understand the mathematics .</p>
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<p><img src="https://discuss.pytorch.org/images/emoji/apple/thinking.png?v=12" title=":thinking:" class="emoji" alt=":thinking:" loading="lazy" width="20" height="20">What do you mean <a class="mention" href="/u/mathematics">@mathematics</a> ? <img src="https://discuss.pytorch.org/images/emoji/apple/slight_smile.png?v=12" title=":slight_smile:" class="emoji" alt=":slight_smile:" loading="lazy" width="20" height="20"></p>

username: mathematics
cooked: <p><img src="https://discuss.pytorch.org/images/emoji/apple/blush.png?v=12" title=":blush:" class="emoji" alt=":blush:" loading="lazy" width="20" height="20">    , thats why pytorch came and productivity raises , without much needing to learn mathematics.</p>
<p>I edit my words to</p>
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<img loading="lazy" alt="" width="24" height="24" src="https://discuss.pytorch.org/user_avatar/discuss.pytorch.org/mathematics/48/40082_2.png" class="avatar"> mathematics:</div>
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<p>Also we dont really have to understand the some mathematics .</p>
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username: amalik
cooked: <p>I understand, and I agree though <img src="https://discuss.pytorch.org/images/emoji/apple/wink.png?v=9" title=":wink:" class="emoji" alt=":wink:"></p>

username: KFrank
cooked: <p>Hi Mathematics!</p>
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<img loading="lazy" alt="" width="24" height="24" src="https://discuss.pytorch.org/user_avatar/discuss.pytorch.org/mathematics/48/40082_2.png" class="avatar"> mathematics:</div>
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<p>I feel in just 30 60 lines of code, i would build a whole deep learning model in just 1 day.</p>
<p>But as because of small code , everybody would learn AI, which can be dangerous in our career, if it is easy <img src="https://discuss.pytorch.org/images/emoji/apple/fearful.png?v=12" title=":fearful:" class="emoji" alt=":fearful:" loading="lazy" width="20" height="20"> . Also we dont really have to understand the mathematics .</p>
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<p>At the risk of saying out loud what some forum participants might be<br>
thinking, your speculation that you can build a deep-learning model<br>
in 60 lines of code and that learning AI might be easy sounds a bit<br>
naive.</p>
<p>Sure some easy (toy) problems are easy, but some hard problems<br>
are hard, and some harder problems are hard enough that nobody<br>
knows how to solve them yet.</p>
<p>For a reality check, you might look at some of the public datasets,<br>
and some of the deep-learning competitions that use them.  As one<br>
example, you could look at NIPS:</p>
<p>Here is the <a href="https://neurips.cc/Conferences/2019/CompetitionTrack" rel="noopener nofollow ugc">2019 NIPS competition</a>, and here is the <a href="https://neurips.cc/Conferences/2020/CallForCompetitions" rel="noopener nofollow ugc">call for 2020<br>
NIPS competition proposals</a>.</p>
<p>Good luck!</p>
<p>K. Frank</p>