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What I noticed a few years ago when I decided to bring myself up to date again on machine learning after a ten years break (and what ten years that was for the domain!) I read a ton and watched several online classes.

I realized that the pace was very different from the classes I had been during my student years: classes were boring, so I had time to think about stuff.

The rhythm that I found worked really well for such information-dense subjects was 1:1 breaks. One hour of classes. One hour to think about it (usually I would go for a walk)

Internet taught us to drink from a firehose, but our brain needs some time to process the information. It can't accumulate information and digest it at the same time.

You just learned about drop-out layers or the drawbacks of softmax? Don't feel bad about switching off the computer and think about it. No one is judging that you are "doing nothing".

I remember that on my last corporate job, I used to go for a break/walk when stuck on a nasty bug and would often come back with the solution. My colleagues frowned a bit upon that but luckily my boss, a former researcher, totally approved of the method.



I thought the point of the breaks was not to “think about it”.


I assume he means that going for a walk provides alternating periods of unconscious processing and deliberate thinking in a similar cadence to that described in the study. I'm not always actively practicing when I'm out walking, there are times wh... Ooh, a squirrel!


It's the difference between focused and diffused thinking.

https://youtu.be/WTr12dK2Se0


My debugging breaks are not to think about it. The unconscious is surprisingly good at ordering things.

The learning ones are to think about it though.


My assumption is that there is a difference between actively pushing yourself to think about it by adding new stuff to your brain as opposed to simply digesting the already added.

But it is pure speculation.


"Not to think about it" on conscious level. The point is to let your subconscious process the information instead.


Also getting time to reflect without bombardment of new information.


I read somewhere that you are not thinking consciously about the problem, but the unconscious is. I do it quite a but, walk away, get lunch and come back and viola! you have the solution!




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