DATASCIENCEARCHIVE Telegram 117
今天读到一篇不错的文章,讨论了 IBM FreaAI 的一些分析过程,前面还有两篇概要也可以一起读。文章着重对树模型划分出来的各个小区间做评估,找到隐患最大的地方。大体的流程上是对原始特征做直方图,随后到 PDF,再不断便利 Y 轴找到既定的 metric 剧烈变化的地方。可以配合树模型自己算出来的信息熵一起用。这个技巧不是太常见,我只在两年前某一次 Kaggle 竞赛中遇到,举办方弄了一些诡异的合成数据…… https://towardsdatascience.com/how-to-find-weaknesses-in-your-machine-learning-models-3bcce3c7d71e



tgoop.com/DataScienceArchive/117
Create:
Last Update:

今天读到一篇不错的文章,讨论了 IBM FreaAI 的一些分析过程,前面还有两篇概要也可以一起读。文章着重对树模型划分出来的各个小区间做评估,找到隐患最大的地方。大体的流程上是对原始特征做直方图,随后到 PDF,再不断便利 Y 轴找到既定的 metric 剧烈变化的地方。可以配合树模型自己算出来的信息熵一起用。这个技巧不是太常见,我只在两年前某一次 Kaggle 竞赛中遇到,举办方弄了一些诡异的合成数据…… https://towardsdatascience.com/how-to-find-weaknesses-in-your-machine-learning-models-3bcce3c7d71e

BY Data Science Archive




Share with your friend now:
tgoop.com/DataScienceArchive/117

View MORE
Open in Telegram


Telegram News

Date: |

A few years ago, you had to use a special bot to run a poll on Telegram. Now you can easily do that yourself in two clicks. Hit the Menu icon and select “Create Poll.” Write your question and add up to 10 options. Running polls is a powerful strategy for getting feedback from your audience. If you’re considering the possibility of modifying your channel in any way, be sure to ask your subscribers’ opinions first. Add up to 50 administrators It’s yet another bloodbath on Satoshi Street. As of press time, Bitcoin (BTC) and the broader cryptocurrency market have corrected another 10 percent amid a massive sell-off. Ethereum (EHT) is down a staggering 15 percent moving close to $1,000, down more than 42 percent on the weekly chart. Don’t publish new content at nighttime. Since not all users disable notifications for the night, you risk inadvertently disturbing them. How to create a business channel on Telegram? (Tutorial)
from us


Telegram Data Science Archive
FROM American