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astro-pink-2.4.1

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2.4.1
2.4
2.4.1
2.4

توضیحات

Parallelized rotation and flipping INvariant Kohonen maps
ویژگی مقدار
سیستم عامل -
نام فایل astro-pink-2.4.1
نام astro-pink
نسخه کتابخانه 2.4.1
نگهدارنده []
ایمیل نگهدارنده []
نویسنده Bernd Doser
ایمیل نویسنده bernd.doser@h-its.org
آدرس صفحه اصلی https://github.com/HITS-AIN/PINK
آدرس اینترنتی https://pypi.org/project/astro-pink/
مجوز GNU General Public License v3 (GPLv3)
[![Build Status](https://jenkins.h-its.org/buildStatus/icon?job=AIN/GitHub%20HITS-AIN/PINK/master)](https://jenkins.h-its.org/job/AIN/job/GitHub%20HITS-AIN/job/PINK/job/master/) [![Join the chat at https://gitter.im/HITS-AIN-PINK/Lobby](https://badges.gitter.im/HITS-AIN-PINK/Lobby.svg)](https://gitter.im/HITS-AIN-PINK/Lobby?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge) <a href="http://ascl.net/1910.001"><img src="https://img.shields.io/badge/ascl-1910.001-blue.svg?colorB=262255" alt="ascl:1910.001" /></a> [![PyPI version](https://badge.fury.io/py/astro-pink.svg)](https://badge.fury.io/py/astro-pink) # Parallelized rotation and flipping INvariant Kohonen maps (PINK) ![SOM of radio-synthesis data taken from the Radio Galaxy Zoo](doxygen/galaxies_som_hex.jpg) ## Requirements - C++ with ISO 14 standard (GCC 6.1 and above) - [CMake](https://cmake.org/) >= 3.0 - CUDA >= 9.1 (highly recommended because of the speed-up) - [conan.io](https://conan.io/) (optional for C++ dependencies) or - [PyBind11](https://github.com/pybind/pybind11) (optional for Python interface) - [google-test](https://github.com/google/googletest) 1.8.1 (optional for unit tests) - doxygen 1.8.13 (optional for developer documentation) Conan.io will install automatically the C++ dependencies (PyBind11 and google-test). Otherwise you can also install these libraries yourself. ## Installation We provide deb- and rpm-packages at https://github.com/HITS-AIN/PINK/releases or you can install PINK from the sources: ```bash cmake -DCMAKE_INSTALL_PREFIX=<INSTALL_PATH> . make install ``` ## PyPI installation PINK is also available as [PyPi package](https://pypi.org/project/astro-pink/) which can be installed by ```bash pip install astro-pink ``` ## Usage To train a the [self-organizing map](https://en.wikipedia.org/wiki/Self-organizing_map) (SOM) please execute ``` Pink --train <image-file> <result-file> ``` where `image-file` is the input file of images for the training and `result-file` is the output file for the trained SOM. All files are in binary mode described [here](https://github.com/HITS-AIN/PINK/wiki/Description-of-the-binary-file-formats). To map an image to the trained SOM please execute ``` Pink --map <image-file> <result-file> <SOM-file> ``` where `image-file` is the input file of images for the mapping, `SOM-file` is the input file for the trained SOM, and `result-file` is the output file for the resulting heatmap. Please use also the command `Pink -h` to get more informations about the usage and the options. ## Python scripts For conversion and visualization of images and SOM some python scripts are available. - convert_data_binary_file.py Convert binary data file from PINK version 1 to 2 - show_heatmap.py: Visualize the mapping result - show_images.py: Visualize binary images file format - show_som.py: Visualize binary SOM file format - train.py: SOM training using the PINK Python interface ## Benchmarks The input data for the SOM training are radio-synthesis images of Radio Galaxy Zoo containing 176750 images of the dimension 124x124. The SOM layout is hexagonal of the dimension 21x21 which has 331 neurons (see image above). The size of the neurons is 64x64. The accuracy for the rotational invariance is 1 degree and the flip invariance is used. | | PINK 1 | Pink 2 | | :--- | ---: | ---: | | CPU-1 | | 35373 | | CPU-1 + NVIDIA Tesla P40 | 3069 | 909 | | CPU-1 + 2x NVIDIA Tesla P40 | 2069 | 636 | | CPU-1 + 4x NVIDIA Tesla P40 | 1891 | 858 | | CPU-2 + NVIDIA RTX 2080 | | 673 | | CPU-3 + NVIDIA GTX 750 Ti | | 7185 | All times are in seconds. - CPU-1: Intel Gold 5118 (2 sockets, 12 physical cores per socket) - CPU-2: Intel Core i7-8700K (1 socket, 6 physical cores per socket) - CPU-3: Intel Core i7-4790K (1 socket, 4 physical cores per socket) ## Publication [Kai Lars Polsterer](https://github.com/kai-polsterer), Fabian Gieseke, Christian Igel, [Bernd Doser](https://github.com/BerndDoser), and Nikos Gianniotis. Parallelized rotation and flipping INvariant Kohonen maps (PINK) on GPUs. 24th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning (ESANN), pp. 405-410, 2016. [pdf](https://www.elen.ucl.ac.be/Proceedings/esann/esannpdf/es2016-116.pdf) ## License Distributed under the GNU GPLv3 License. See accompanying file LICENSE or copy at http://www.gnu.org/licenses/gpl-3.0.html.


زبان مورد نیاز

مقدار نام
>=3.6 Python


نحوه نصب


نصب پکیج whl astro-pink-2.4.1:

    pip install astro-pink-2.4.1.whl


نصب پکیج tar.gz astro-pink-2.4.1:

    pip install astro-pink-2.4.1.tar.gz