fastai users

dev projects Would you like to help with implementing some of the needed tools and features of the fastai project? This thread is the place to find what needs to be done. It’s open to all users. fastai-v2 This category is for discussing the development of fastai v2. The reason we are rewriting fastai from scratch is <a href="">discussed here</a>. Currently it’s in an early stage. It’s heavily based on the latest (2019) “Deep Learning From The Foundations” course so be sure to complete that, if you want to understand what’s going on. The lib, tests, and docs are all generated from a single set of notebooks here: fastai dev This category is for discussion of development of fastai v1, a rewrite of the fastai library, including:
Topic Replies Created
Fastai v1 install issues thread

The up-to-date installation instructions can be found here. Before posting in this thread please read the troubleshooting instructions. If you still need help please follow the instructions at…

377 October 4, 2018
Major new changes and features

This topic is for announcements of all breaking changes in the API or new features you can use. You should subscribe to it to receive notifications about those. It’s locked and closed so that only the admins can post in…

9 March 12, 2019
How to contribute to fastai

This is a summary how-to wiki thread/post - that means you can edit and improve it! For discussion and questions about it please use this thread instead:…

4 February 11, 2019
About the fastai users category 1 October 21, 2018
PyTorch 1.3 breaks OverSamplingCallback 18 October 14, 2019
How to create a callback using torch.multiprocessing (TPU) 85 October 10, 2019
Meet Ranger - RAdam + Lookahead optimizer 50 August 20, 2019
Meet Mish: New Activation function, possible successor to ReLU? 538 August 27, 2019
Learn.get_preds() RuntimeError: CUDA out of memory 9 July 15, 2019
BPE, fasttext, and other word embeddings 1 October 15, 2019
Fastai v2 chat

Use this topic for general chat about fastai v2 dev - especially questions and answers that are fairly short, and for real-time discussion.

291 August 29, 2019
Custom ItemList 22 November 14, 2018
Developer chat 948 September 14, 2018
Res2Net with some improvements and implementation 4 September 8, 2019
TimeSeries 14 October 4, 2019
Unet outputting (batch, 2, xsize, ysize) as predictions 14 July 26, 2019
Fastai v2 code walk-thru 4 12 September 6, 2019
Callback at end of `learn.predict`: ''on_predict_end"? 2 October 13, 2019
Native support to load & freeze embeddings for Tabular Learner 4 October 13, 2019
How to view the lr_find plot? 6 October 8, 2018
Lazy loading for Fastai's Seq2Seq? 2 October 11, 2019
Fastaifying a third party DL algorithm (with pretrained model) 3 September 24, 2019
[newbie] save() produces artifacts (clipping?) 2 July 16, 2019
Fastai v2 callbacks / learner / optimizer 6 August 29, 2019
RuntimeError: CUDA error: device-side assert triggered when using unet_learner 9 March 10, 2019
Finetuning a model (unfreezing) provides low accuracy 1 October 12, 2019
PyTorch on TPU now available in Colab 3 October 7, 2019
How we beat the 5 epoch ImageWoof leaderboard score - some new techniques to consider 25 August 29, 2019
Training Transformer models 12 May 9, 2019
PyTorch 1.3.0 has been released 4 October 10, 2019