常用软件包和环境配置(机器学习)
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常用软件包和环境配置(机器学习)
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1. 常用軟件包:
Theano Pylearn2 scikit-neuralnetwork
Caffe
Deeplearning4j
Torch
http://deeplearning.net/software_links/
2. 環境配置
Linux: Ubuntu
Eclipse
PyDev
Python
CUDA
GPU:?https://developer.nvidia.com/cuda-gpus
3. 神經網絡算法 (neural networks)
http://www.maiziedu.com/course/python/373-3811/ 12, 14, 15
4.?scikit-learn?
http://scikit-learn.org/stable/
5.?scikit-neuralnetwork
https://github.com/aigamedev/scikit-neuralnetwork
5.1 安裝dependencies:
> pip install numpy scipy theano > pip install -e git+https://github.com/lisa-lab/pylearn2.git#egg=Package
> git clone https://github.com/aigamedev/scikit-neuralnetwork.git > cd scikit-neuralnetwork; python setup.py develop
5.2 安裝scikit-neuralnetwork
> pip install scikit-neuralnetwork
5.3 測試:
> pip install nose > nosetests -v sknn.tests
如果出現報錯:?ImportError: No module named dnn
請確保更新theano: sudo pip install theano --upgrade
5.4 MNIST數據集: http://yann.lecun.com/exdb/mnist/
5.6 Demo
> python examples/bench_mnist.py (sknn|lasagne)
安裝:
1. Pip (Python 2.7.9或以上自帶pip): sudo apt-get install pyton-pip
2. 嘗試安裝scikit-neuralnetwork: 需要 numpy scipy theano
sudo pip install scikit-neuralnetwork 錯誤:SystemError: cannot compile "python.h". Perhaps you need to install python-dev|python-devel
解決方法: sudo apt-get update sudo apt-get upgrade gcc
sudo apt-get install python2.7-dev?
3. 安裝numpy, scipy, theano: pip install numpy scipy theano sudo pip install numpy scipy theano (1:03:32)
錯誤:numpy.distutils.system_info.NotFoundError: no lapack/blas resources found 解決方法:sudo apt-get install libblas-dev liblapack-dev libatlas-base-dev gfortran
sudo pip install scipy sudo pip install Theano
4. 安裝Pylearn2
sudo pip install -e git+https://github.com/lisa-lab/pylearn2.git#egg=Package 需要git sudo apt-get install git
5. 安裝scikit-neuralnetwork
> git clone https://github.com/aigamedev/scikit-neuralnetwork.git > cd scikit-neuralnetwork; python setup.py develop
6. 測試
> sudo pip install nose > nosetests -v sknn.tests
需要安裝matplotlib: sudo pip install matplotlib
錯誤:The following package could not be built: freetype, png
解決方法:sudo apt-get install libpng-dev
???? sudo apt-get install libjpeg8-dev
??? sudo apt-get install libfreetype6-dev
7. 視覺化顯示: > python examples/plot_mlp.py --params activation
8. 在MNIST上測試 > python examples/bench_mnist.py (sknn|lasagne) 1. 常用軟件包:
Theano Pylearn2 scikit-neuralnetwork
Caffe
Deeplearning4j
Torch
http://deeplearning.net/software_links/
2. 環境配置
Linux: Ubuntu
Eclipse
PyDev
Python
CUDA
GPU:?https://developer.nvidia.com/cuda-gpus
3. 神經網絡算法 (neural networks)
http://www.maiziedu.com/course/python/373-3811/ 12, 14, 15
4.?scikit-learn?
http://scikit-learn.org/stable/
5.?scikit-neuralnetwork
https://github.com/aigamedev/scikit-neuralnetwork
5.1 安裝dependencies:
> pip install numpy scipy theano > pip install -e git+https://github.com/lisa-lab/pylearn2.git#egg=Package
> git clone https://github.com/aigamedev/scikit-neuralnetwork.git > cd scikit-neuralnetwork; python setup.py develop
5.2 安裝scikit-neuralnetwork
> pip install scikit-neuralnetwork
5.3 測試:
> pip install nose > nosetests -v sknn.tests
如果出現報錯:?ImportError: No module named dnn
請確保更新theano: sudo pip install theano --upgrade
5.4 MNIST數據集: http://yann.lecun.com/exdb/mnist/
5.6 Demo
> python examples/bench_mnist.py (sknn|lasagne)
安裝:
1. Pip (Python 2.7.9或以上自帶pip): sudo apt-get install pyton-pip
2. 嘗試安裝scikit-neuralnetwork: 需要 numpy scipy theano
sudo pip install scikit-neuralnetwork 錯誤:SystemError: cannot compile "python.h". Perhaps you need to install python-dev|python-devel
解決方法: sudo apt-get update sudo apt-get upgrade gcc
sudo apt-get install python2.7-dev?
3. 安裝numpy, scipy, theano: pip install numpy scipy theano sudo pip install numpy scipy theano (1:03:32)
錯誤:numpy.distutils.system_info.NotFoundError: no lapack/blas resources found 解決方法:sudo apt-get install libblas-dev liblapack-dev libatlas-base-dev gfortran
sudo pip install scipy sudo pip install Theano
4. 安裝Pylearn2
sudo pip install -e git+https://github.com/lisa-lab/pylearn2.git#egg=Package 需要git sudo apt-get install git
5. 安裝scikit-neuralnetwork
> git clone https://github.com/aigamedev/scikit-neuralnetwork.git > cd scikit-neuralnetwork; python setup.py develop
6. 測試
> sudo pip install nose > nosetests -v sknn.tests
需要安裝matplotlib: sudo pip install matplotlib
錯誤:The following package could not be built: freetype, png
解決方法:sudo apt-get install libpng-dev
???? sudo apt-get install libjpeg8-dev
??? sudo apt-get install libfreetype6-dev
7. 視覺化顯示: > python examples/plot_mlp.py --params activation
8. 在MNIST上測試 > python examples/bench_mnist.py (sknn|lasagne)
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