Here's a note to customize a pre-defined model in Keras. This official information and stackoverflow post gave me how to do it. A Model is a list of layers (or layer instances) such as [code lang="python"] model = Sequential([ Dense(32, in…

pytorchを使った方が良いかもしれないと思ったので，色々調査． Tensor 任意オーダーのtensorを定義する型 Tutorialではオーダーが1,2のtensor(つまり，ベクトルと行列)のみを例として扱っている NumPyのArray型と互換性を持つ Autograd Tensorのあらゆる計…

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The implementation of CycleGAN and Pix2pix based on pytorch is published on github. Here's a todo procedure with anaconda. The CPU mode installation is under test right now... pytorch installation see the repository For a machine with GPU …

[code lang="python"] from keras.models import Model from keras.layers import Input, Dense input_1 = Input(..., name='input_1') x = Dense(...)(input_1) x = Dense(...)(x) ... output_1 = Dense(dim_output_1, ..., name='output_1') input_2 = Inp…

Install Tensorflow and Keras Run Anaconda Prompt Install Tensorflow # pip install tensorflow-gpu Install Keras # pip install keras (Optional) Change Keras' backend from Theano to TensorFlow This step is optional if Keras uses Theano as its…

Same as python packages, we can use conda install to upgrade/downgrade python version as conda install python=..* To know the available version, just type conda search ppthon

following this page, we can install dlib pre-built library for python on all platform. conda install -c conda-forge dlib When I tried, the library had a conflict with CGAL 4.7. I simply uninstalled CGAL and then successfully installed dlib…

megaman is a python module for scalable manifold learning. So far, anaconda does not provide its binary for windows.

following the guidance, you should type conda install -c auto graphillion

Sympyのtensor用機能 We have two tensors $latex A \in \mathbb{R}^{I_1 \times \ldots \times I_N}$ and $latex B \in \mathbb{R}^{J_1 \times \ldots \times J_N}$. An element is specified by $latex A(i_1, \ldots, i_N)$, where $latex 1 \leq i_k \l…

[code lang="python"] >>> Matrix([[1, -1], [3, 4], [0, 2]]) ⎡1 -1⎤ ⎢ ⎥ ⎢3 4 ⎥ ⎢ ⎥ ⎣0 2 ⎦ 列ベクトルを作るには，要素のリストを与える >>> Matrix([1, 2, 3]) ⎡1⎤ ⎢ ⎥ ⎢2⎥ ⎢ ⎥ ⎣3⎦ 行列とベクトルの掛け算 >>> M = Matrix([[1, 2, 3], [3, 2, 1]]) >>> …

functions for Combinatorial functions for Enumerations

From basic operations, 1.1. evalf() outputs numerical value(s). [code lang="python"] >>> expr = sqrt(8) >>> expr 2 * sqrt(2) >>> expr.evalf() 2.82842712474619 [/code] 1.2. lambdify acts like lambda function. [code lang="python"] >>> import…

A solution enabling spyder to show matplotlib animation is to change the settings Tools > Preferences > IPython console > Graphics > Backend from "Inline" to "Automatic" and then push apply button.

install CUDA download cuda-repo-ubuntu1604_8.0.44-1_amd64.deb from here sudo dpkg -i cuda-repo-ubuntu1604_8.0.44-1_amd64.deb sudo apt-get update sudo apt-get cuda update path settings add the following lines at the end of ~/.bashrc and typ…

With default CMakeLists.txt, we cannot compile OpenCV-Python with OpenCV 3.2.0 because 1. add_subdirectory() for python2 do not work appropriately 2. add_subdirectory() for python3 do not work appropriately 3. CMakeLists.txt in the root di…

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Let ANACONDA_ROOT_DIR denote the root directory of Anaconda, C:\Anaconda2 in my case. copy Leap.py to ANACONDA_ROOT_DIR\Lib copy Leap.dll, LeapPython.pyd, msvcp120.dll, msvcr120.dll to ANACONDA_ROOT_DIR\DLLs

installed PyQtGraph on anaconda running on Ubuntu 14.04 conda install pyopengl conda install pyqtgraph

See the REAEME file. sudo dpkg --install Leap-*-x64.deb sudo cp ./LeapSDK/lib/x64/* /usr/lib/ sudo cp ./LeapSDK/include/* /usr/include/ For anaconda, sudo cp ./LeapSDK/lib/x64/* ANACONDA_ROOT_DIR/lib/python2.7/site-packages/

We can make a tuple of size 1 as tuple_a = (a, )

OpenCV flags have a little bit different names when using with python. The name CV_FLAGNAME is set as cv2.FLAGNAME. For instance, CV_CALIB_CB_ADAPTIVE_THRESH is defined as cv2.CALIB_CB_ADAPTIVE_THRESH.

spyder installed in my Windows 10 PC failed to boot after update conda --all. The error cause is a kind of conflict between pyqt and pyside. A solution I found on the web is here and it worked on my case. The solution is re-install pyqt ve…

To install pydicom 1.0.0a to Anaconda on Windows 10, we should build the package by ourselves. git clone https://github.com/darcymason/pydicom.git cd pydicom python setup.py install Install with conda cloud installs the version 0.9.9. The …

setsPython 2.3で追加され，2.6で撤廃された． 2.6以降は組み込み型のsetを使う． listやnumpy.arrayを使っても似たようなことができそうだけど，集合は集合ということでsetを使った方が良い． [code lang="python"] import random if name == "main": # def…

関数の引数として呼ぶ関数をコールバック関数と呼ぶ． C, C++と違い，Pythonのコールバック関数を使うのは非常に簡単ということが分かった． ひとまず，コールバック関数をarithmetic.pyに保存． [code lang="python"] arithmetic.py def add(a, b): return …

集合(Set)を扱うPythonのモジュールを調べたり試したり． setモジュール/ set module len(s): 集合sの要素数を返す x in s: xがｓのメンバーに含まれていればTrueを返す x not in s: xがｓのメンバーに含まれていればTrueを返す s.isdisjoint(t): sとtが共通…

Shapely is a python module for manipulation and analysis of planar geometric objects. Installation Execute a command from either of the followings: conda install -c scitools shapely pip install shapely 以下，ユーザマニュアルの要約をダラダ…

PYTHON2_EXECUTABLE: /opt/anaconda/anaconda2/bin/python2.7 PYTHON2_INCLUDE_DIR: /opt/anaconda/anaconda2/include PYTHON2_INCLUDE_DIR2: PYTHON2_LIBRARY: /opt/anaconda/anaconda2/lib/libpython2.7.so PYTHON2_LIBRARY_DEBUG: PYTHON2_NUMPY_INCLUDE…