https://github.com/yuanjie-ai/gcforest
gcForest个人整理，欢迎star or fork
https://github.com/yuanjie-ai/gcforest
Last synced: about 2 months ago
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gcForest个人整理，欢迎star or fork
- Host: GitHub
- URL: https://github.com/yuanjie-ai/gcforest
- Owner: yuanjie-ai
- Created: 2017-11-07T08:08:02.000Z (over 7 years ago)
- Default Branch: master
- Last Pushed: 2017-11-07T09:38:26.000Z (over 7 years ago)
- Last Synced: 2025-03-25T07:36:13.702Z (2 months ago)
- Language: Python
- Size: 94.7 KB
- Stars: 8
- Watchers: 1
- Forks: 3
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
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README
:rocket: 深度森林 :facepunch:
---
## [1. 原理][1]
![算法结构][3]
---
## [2. 实战][2.1]
- [参数解析][2.2]
```
gcf = gcForest(shape_1X=None, # 单个样本元素的形状shape(图像形状), 对于序列数据，可以给出单个int【iris就是shape_1X=4】
n_mgsRFtree=30,
window=None, # 滑动窗口的大小, 类比CNN
stride=1, # 滑动步长
cascade_test_size=0.2,
n_cascadeRF=2,
n_cascadeRFtree=101,
cascade_layer=np.inf,
min_samples_mgs=0.1,
min_samples_cascade=0.05,
tolerance=0.0, # 提升的精度小于tolerance时，就停止迭代
n_jobs=1)
```
- [算法预测股指期货涨跌][2.3]
---
[1]: http://blog.csdn.net/xbinworld/article/details/60466552
[1.1]: https://www.qcloud.com/community/article/536731001491381531?!preview
[2.1]: http://nbviewer.jupyter.org/github/Jie-Yuan/gcForest/blob/master/gcForest_tuto.ipynb
[2.2]: https://www.qcloud.com/community/article/606289
[2.3]: https://mp.weixin.qq.com/s?__biz=MzAxNTc0Mjg0Mg==&mid=2653285179&idx=1&sn=f3d07a411aff07a7c49125ce1a057db4
[3]: https://github.com/Jie-Yuan/gcForest/blob/master/mgs.png