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condensa-0.5.0b0
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Condensa Programmable Model Compression Framework
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | condensa-0.5.0b0 |
| نام | condensa |
| نسخه کتابخانه | 0.5.0b0 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Saurav Muralidharan |
| ایمیل نویسنده | sauravm@nvidia.com |
| آدرس صفحه اصلی | https://github.com/NVLabs/condensa |
| آدرس اینترنتی | https://pypi.org/project/condensa/ |
| مجوز | Apache License 2.0 |
# A Programming System for Model Compression
Condensa is a framework for _programmable model compression_ in Python.
It comes with a set of built-in compression operators which may be used to
compose complex compression schemes targeting specific combinations of DNN architecture,
hardware platform, and optimization objective.
To recover any accuracy lost during compression, Condensa uses a constrained
optimization formulation of model compression and employs an Augmented Lagrangian-based
algorithm as the optimizer.
**Status**: Condensa is under active development, and bug reports, pull requests, and other feedback are all highly appreciated. See the contributions section below for more details on how to contribute.
## Supported Operators and Schemes
Condensa provides the following set of pre-built compression schemes:
* [Unstructured Pruning](https://nvlabs.github.io/condensa/modules/schemes.html#unstructured-pruning)
* [Filter and Neuron Pruning](https://nvlabs.github.io/condensa/modules/schemes.html#neuron-pruning)
* [Block Pruning](https://nvlabs.github.io/condensa/modules/schemes.html#block-pruning)
* [Quantization](https://nvlabs.github.io/condensa/modules/schemes.html#quantization)
* [Scheme Composition](https://nvlabs.github.io/condensa/modules/schemes.html#composition)
The schemes above are built using one or more [compression operators](https://nvlabs.github.io/condensa/modules/pi.html), which may be combined in various ways to define your own custom schemes.
Please refer to the [documentation](https://nvlabs.github.io/condensa/index.html) for a detailed description of available operators and schemes.
## Prerequisites
Condensa requires:
* A working Linux installation (we use Ubuntu 18.04)
* NVIDIA drivers and CUDA 10+ for GPU support
* Python 3.5 or newer
* PyTorch 1.0 or newer
## Installation
The most straightforward way of installing Condensa is via `pip`:
```bash
pip install condensa
```
### Installation from Source
Retrieve the latest source code from the Condensa repository:
```bash
git clone https://github.com/NVlabs/condensa.git
```
Navigate to the source code directory and run the following:
```bash
pip install -e .
```
### Test out the Installation
To check the installation, run the unit test suite:
```bash
bash run_all_tests.sh -v
```
## Getting Started
The [AlexNet Notebook](https://github.com/NVlabs/condensa/blob/master/notebooks/AlexNet.ipynb) contains a simple step-by-step walkthrough of compressing a pre-trained model using Condensa.
Check out the [`examples` folder](https://github.com/NVlabs/condensa/tree/master/examples/cifar) for additional, more complex examples of using Condensa (**note**: some examples require the `torchvision` package to be installed).
## Documentation
Documentation is available [here](https://nvlabs.github.io/condensa/). Please also check out the [Condensa paper](https://arxiv.org/abs/1911.02497) for a detailed
description of Condensa's motivation, features, and performance results.
## Contributing
We appreciate all contributions, including bug fixes, new features and documentation, and additional tutorials. You can initiate
contributions via Github pull requests. When making code contributions, please follow the `PEP 8` Python coding standard and provide
unit tests for the new features. Finally, make sure to sign off your commits using the `-s` flag or adding
`Signed-off-By: Name<Email>` in the commit message.
## Citing Condensa
If you use Condensa for research, please consider citing the following paper:
```
@article{condensa2019,
title = {A Programmable Approach to Model Compression},
author = {Joseph, Vinu and Muralidharan, Saurav and Garg, Animesh and Garland, Michael and Gopalakrishnan, Ganesh},
journal = {CoRR},
volume = {1911.02497},
year = {2019},
url = {https://arxiv.org/abs/1911.02497}
}
```
## Disclaimer
Condensa is a research prototype and not an official NVIDIA product. Many features are still experimental and yet to be properly documented.
نیازمندی
| مقدار | نام |
|---|---|
| - | numpy |
| >=1.0.0 | torch |
| - | tqdm |
نحوه نصب
نصب پکیج whl condensa-0.5.0b0:
pip install condensa-0.5.0b0.whl
نصب پکیج tar.gz condensa-0.5.0b0:
pip install condensa-0.5.0b0.tar.gz