watersink / machine-learning-Demo

机器学习的常用算法demo，包括python，cpp

Machine Learning Demo

mlp,决策树,随机森林,bagging,adaboost,gbdt,xgboost,lightgbm,catboost,gcForest(deep forest),pca,svm

多层感知机mlp

#python
python3 mlp.py

#cpp
mkdir build
cd build&&cmake ..
make
./mlp

决策树decision_tree

#python
python3 decision_tree.py
dot -Tpdf tree.dot -o tree.pdf

#cpp
mkdir build
cd build&&cmake ..
make
./decision_tree

随机森林random_forest

#python
python3 RandomForest.py

#cpp
mkdir build
cd build&&cmake ..
make
./random_forest

提升树boost_tree（bagging,adaboost,gbdt）

#python
python3 boost_tree.py

#cpp
mkdir build
cd build&&cmake ..
make
./boost_tree

xgboost

python3 xgDemo.py

lightgbm

python3 gbm.py

catboost

python3 cat.py

gcForest(deep forest)

python3 examples/wine.py
python3 examples/demo_mnist.py

pca

#降维
python3 pca_Dimension_reduction.py
#旋转数据
python3 pca_rotate.py

svm

#python
python3 svm.py

#cpp
mkdir build
cd build&&cmake ..
make
./svm