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如何确保评分卡模型中的逻辑回归的权重都大于零

3

评分卡模型在实际使用当中需要模型中的逻辑回归的权重都大于零，那么在fate中如何实现这个呢？

Chuang007

Version: 1.9.0 I have developped a new HomoGraph plugin similar to HomoNN(the demo in FATE). but it always stucked when try to get the loss and other variables from the...

patricxu

SBT 算法 regression 任务 使用 tweedie loss 无法收敛

2

1 问题描述: SBT 算法 regression 任务 使用 tweedie loss 无法收敛。 如下图 2 所用数据:scikit learn 种的 tweedie loss 样例，所使用的“ French Motor Third-Party Liability Claims dataset”。该数据符合 tweedie distribution，适合测试 tweedie loss。 https://scikit- learn.org/stable/auto_examples/linear_model/plot_tweedie_regression_insurance_...

peiyong86

用已编译安装包安装单机版时执行bash init.sh init时出现： [INFO] env dir: /root/standalone_fate_install_1.9.0_release/env [INFO] jdk dir: /root/standalone_fate_install_1.9.0_release/env/jdk/jdk-8u192 [INFO] venv dir: /root/standalone_fate_install_1.9.0_release/env/python/venv [INFO] kernel: Linux [INFO] linux system: CentOS Linux [INFO] os: CentOS [INFO] is root user...

CSUzxy57

1.安装了pycharm，怎么将fate作为项目添加进去并调试？ 2.pycharm是不是只能安专业版的？ 3.有没有用pycharm调试FATE的教程？

YIYEYIYE

hetero_feature_selection特征选择模块怎样使用的呢？按照里面的示例试完在之后的步骤特征数量并未减少

Chuang007

SecureBoost 修改开发

1

能否在 python/federatedml/ensemble/secureboost/hetero_secoreboost/hetero_secureboost_guest.py/host.py 目录下直接修改代码逻辑，进行一些自己的实验运行呢？

deucalionAlpha

RuntimeError：The model weights are overflow，please check if the input data has been normalized

1

在加入特征选择模块后报错RuntimeError：The model weights are overflow，please check if the input data has been normalized

Chuang007

Running failed when increase number of tree in homo secure boost alg.

2

**Describe the bug** Running failed when I increase number of trees in homo secure boost algorithm. **To Reproduce** Steps to reproduce the behavior: when I change num_trees from 10 to...

mahmoudsajjadi

confusion matrix

1

**Describe the bug** Hi, I am trying to have confusion matrix for homo secure boost algorithm. I will appreciate it if you let me know how can I add and...

mahmoudsajjadi