pytorch-tutorial
composer
| pytorch-tutorial | composer | |
|---|---|---|
| 3 | 19 | |
| 29,284 | 5,039 | |
| - | 1.0% | |
| 0.0 | 9.8 | |
| 10 months ago | 4 days ago | |
| Python | Python | |
| MIT License | Apache License 2.0 |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
pytorch-tutorial
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PyTorch - What does contiguous() do?
I was going through this example of a LSTM language model on github (link).What it does in general is pretty clear to me. But I'm still struggling to understand what calling contiguous() does, which occurs several times in the code.
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How to 'practice' pytorch after finishing its basic tutorial?
I tried to move straight to practicing implementing papers and trying to understand other people's codes but failed miserably. I feel like there was too much of a gap between the basic tutorial and being able to implement ideas into code....hence the question: Is there any resource/way to practice pytorch in general? I did find this and this, but I just wanted to hear what others have gone through to become better at PyTorch up to the point they can build stuff from their own ideas
- [P] Probabilistic Machine Learning: An Introduction, Kevin Murphy's 2021 e-textbook is out
composer
- Composer – A PyTorch Library for Efficient Neural Network Training
- Train neural networks up to 7x faster
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How to Train Large Models on Many GPUs?
Mosaic's open source library is excellent: Composer https://github.com/mosaicml/composer.
* It gives you PyTorch DDP for free. Makes FSDP about as easy as can be, and provides best in class performance monitoring tools. https://docs.mosaicml.com/en/v0.12.1/notes/distributed_train...
Here's a nice intro to using Huggingface models: https://docs.mosaicml.com/en/v0.12.1/examples/finetune_huggi...
I'm just a huge fan of their developer experience. It's up there with Transformers and Datasets as the nicest tools to use.
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[D] Am I stupid for avoiding high level frameworks?
You may consider using Composer Composer by MosaicML.
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[P] Farewell, CUDA OOM: Automatic Gradient Accumulation
Which is why I'm excited to announce that we (MosaicML) just released an automatic way to avoid these errors. Namely, we just added automatic gradient accumulation to Composer, our open source library for faster + easier neural net training.
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I highly and genuinely recommend Fast.ai course to beginners
I would love to know your thoughts on PyTorch Lightning vs. other, even more lightweight libraries, if you have the time. PL strikes me as being less idiosyncratic than FastAI, but I'm still not sure whether it would be better in engineering work to go even more lightweight (when I'm not just writing the code myself) -- something that offers up just optimizations and a trainer, a la MosaicML's [Composer](https://github.com/mosaicml/composer) or Chris Hughes's [pytorch-accelerated](https://github.com/Chris-hughes10/pytorch-accelerated) .
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10x faster matrix and vector operations
This master's thesis sort of does it, but it doesn't have any fine-tuning yet so it completely wrecks the accuracy: https://github.com/joennlae/halutmatmul.
If someone worked on contributing this to Composer [1] I'd be down to help out. I can't justify building it all on my own right now since we're 100% focused on training speedup, but I could definitely meet and talk through it, help code tricky parts, review PRs, etc.
[1] https://github.com/mosaicml/composer
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[D] Is anyone working on interesting ML libraries and looking for contributors?
We're always looking for contributors for Composer. tl;dr it speeds up neural net training by a lot (e.g., 7x faster ResNet-50).
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[R] Blazingly Fast Computer Vision Training with the Mosaic ResNet and Composer
Looking at this: https://github.com/mosaicml/composer
- [D] Where do we currently stand at in lottery ticket hypothesis research?
What are some alternatives?
mixture-of-experts - PyTorch Re-Implementation of "The Sparsely-Gated Mixture-of-Experts Layer" by Noam Shazeer et al. https://arxiv.org/abs/1701.06538
pytorch-lightning - Build high-performance AI models with PyTorch Lightning (organized PyTorch). Deploy models with Lightning Apps (organized Python to build end-to-end ML systems). [Moved to: https://github.com/Lightning-AI/lightning]
InceptionTime - InceptionTime: Finding AlexNet for Time Series Classification
pytorch-lightning - Pretrain, finetune and deploy AI models on multiple GPUs, TPUs with zero code changes.
Conv-TasNet - A PyTorch implementation of Conv-TasNet described in "TasNet: Surpassing Ideal Time-Frequency Masking for Speech Separation" with Permutation Invariant Training (PIT).
ffcv - FFCV: Fast Forward Computer Vision (and other ML workloads!)
pytorch-grad-cam - Advanced AI Explainability for computer vision. Support for CNNs, Vision Transformers, Classification, Object detection, Segmentation, Image similarity and more.
Pytorch - Tensors and Dynamic neural networks in Python with strong GPU acceleration
BigGAN-PyTorch - The author's officially unofficial PyTorch BigGAN implementation.
cifar10-fast
bonito - A PyTorch Basecaller for Oxford Nanopore Reads
open_lth - A repository in preparation for open-sourcing lottery ticket hypothesis code.