zoukankan      html  css  js  c++  java
  • 谷歌开源可视化工具Facets,将用于人+AI协作项目研究——无非就是一个用于特征工程探索的绘图工具集,pandas可以做的

    见:http://www.infoq.com/cn/news/2017/07/goole-sight-facets-ai

    https://github.com/PAIR-code/facets/blob/master/facets_dive/README.md

    Introduction

    The facets project contains two visualizations for understanding and analyzing machine learning datasets: Facets Overview and Facets Dive.

    The visualizations are implemented as Polymer web components, backed by Typescript code and can be easily embedded into Jupyter notebooks or webpages.

    Live demos of the visualizations can be found on the Facets project description page.

    Facets Overview

    Overview visualization of UCI census data

    Overview gives a high-level view of one or more data sets. It produces a visual feature-by-feature statistical analysis, and can also be used to compare statistics across two or more data sets. The tool can process both numeric and string features, including multiple instances of a number or string per feature.

    Overview can help uncover issues with datasets, including the following:

    • Unexpected feature values
    • Missing feature values for a large number of examples
    • Training/serving skew
    • Training/test/validation set skew

    Key aspects of the visualization are outlier detection and distribution comparison across multiple datasets. Interesting values (such as a high proportion of missing data, or very different distributions of a feature across multiple datasets) are highlighted in red. Features can be sorted by values of interest such as the number of missing values or the skew between the different datasets.

    Details about Overview usage can be found in its README.

    Facets Dive

    Dive visualization of UCI census data

  • 相关阅读:
    java.lang.ArrayIndexOutOfBoundsException异常分析及解决
    Android_开发片段(Part 2)
    保存错误日志回传服务器之回传错误“信息文件”
    node.js
    拼接json
    CommonJS / Node.js/ Vue学习资料
    合并PDF
    java 多线程
    linux 运行jar包
    mvn 命令
  • 原文地址:https://www.cnblogs.com/bonelee/p/7227788.html
Copyright © 2011-2022 走看看