Fastai v1 launched

Chris_Palmer · October 4, 2018, 10:12am

Unfortunately the windows subsystem for linux doesn’t give access to the GPU…

jeremy · October 4, 2018, 12:03pm

A post was merged into an existing topic: Fastai v1 install issues thread

balnazzar · October 5, 2018, 6:49pm

Quick questions:

Do you plan to release full-fledged documentation? If so, when?
FastaiV1 repository does actually include all the notebooks, which at a first glance seem to be identical to Fastai0.7 nbs. Can we use them with FastaiV1?
I’d really like to have V1 and V0.7 sitting together on my linux box. Should I expect issues about cuda and cudnn (different versions)?

sgugger · October 5, 2018, 8:09pm

The doc is fully released here. The notebooks are the ones from the old course, so they aren’t usable with v1 directly. You’ll have to wait for the new course to have compatible notebooks.
There’s no reason you can’t have v1 and v0.7 in different environments.

Mockingray · October 6, 2018, 4:45am

Been exploring fastai v1 a bit and it looks even greater than before! 1 quick question - with fastai v1, how do we do lr_find?
I tried learn.lr_find(), but after that learn.recorder.val_losses is an empty list, and learn.recorder.plot_losses() throws an exception, complaining no output activations

sgugger · October 6, 2018, 5:27am

You need to use learn.recorder.plot(). See the doc on lr_find for more information.

Mockingray · October 6, 2018, 6:04am

Thanks!

balnazzar · October 6, 2018, 2:18pm

That’s great!

Brad_S · October 7, 2018, 1:18pm

Has anyone built pytorch 1.0 on Windows and used it with Fastai?

sgugger · October 7, 2018, 7:04pm

Not that I know of. If someone has working wheels for pytorch 1.0 I’d like to have them too.

sbongo · October 15, 2018, 1:30am

any ideas if we get to access the live lesson on youtube even if we don’t register? I don’t need the option for discussion though.

jeremy · October 15, 2018, 3:04am

Not until the MOOC comes out.

sbongo · October 15, 2018, 3:27am

thanks for the reply, Jeremy. I missed the registration for it. Any second opening? I’m reading the new examples and docs.fast.ai but would love to see you going through it.

jeremy · October 15, 2018, 3:33am

No second opening, sorry.

liron · November 13, 2018, 11:04am

I used the docs and got this error:

dreamflasher · August 19, 2019, 3:07pm

Is the full code from https://www.fast.ai/2018/10/02/fastai-ai/ published somewhere?

It’s unclear to me where to find data_from_imagefolder. So a fully working example would be great.