?? Day28 of #100DaysOfPython ??

?? Day28 of #100DaysOfPython ??

Surya Singh Surya Singh

Surya Singh

Sr. AI/ML Consultant & Team Lead @Accenture Strategy | ex-ZS, EY | MS in ML & AI

发布日期: 2024年4月27日
+ 关注

Today, we're diving into another technique for handling missing values known as Frequent Categories Imputation!

Frequent Categories Imputation is used to handle missing values by replacing them with the most frequent category.

Checkout more techniques on handling missing values!

Let's dive into an example on imputing missing observations in the feature by replacing missing values with most frequent categories:

Link to titanic dataset

1. observing missing values across selected features


2. observing frequency of missing values in BsmtQual


3. observing frequency of missing values across GarageType


4. observing frequency of missing values across FireplaceQu


5. replacing missing values with most frequently occuring label in each feature

Advantages:

  • Easy & Quick to implement

Disadvantages:

  • Distorts the original data distribution therefore it should not be used in cases where number of missing values are high


Stay tuned for more ways of handling missing values in data through feature engineering techniques in python!





要查看或添加评论，请登录

Surya Singh的更多文章

  • ?? Day100 of #100DaysOfPython ??
    2024年8月20日

    ?? Day100 of #100DaysOfPython ??

    Today, we're diving into map(), filter(), & reduce() in python! map() The map() function in Python is used to apply a…

    2 条评论
  • ?? Day99 of #100DaysOfPython ??
    2024年8月19日

    ?? Day99 of #100DaysOfPython ??

    Today, we're diving into 'is' & '==' in python! The 'is' and '==' operators might seem similar at first glance, but…

  • ?? Day98 of #100DaysOfPython ??
    2024年8月18日

    ?? Day98 of #100DaysOfPython ??

    Today, we're diving into the use of .join() function for string concatenation in python! The .

  • ?? Day97 of #100DaysOfPython ??
    2024年8月17日

    ?? Day97 of #100DaysOfPython ??

    Today, we're continuing to dive into Object Oriented Programming in python! How do we initialise a class and create…

  • ?? Day96 of #100DaysOfPython ??
    2024年8月16日

    ?? Day96 of #100DaysOfPython ??

    Today, we're diving into Object Oriented Programming in python! What is a class? A class is a blueprint for creating…

  • ?? Day95 of #100DaysOfPython ??
    2024年8月15日

    ?? Day95 of #100DaysOfPython ??

    Today, we're diving into regex in python! Regex allows you to define search patterns for strings, making it easier to…

  • ?? Day94 of #100DaysOfPython ??
    2024年8月14日

    ?? Day94 of #100DaysOfPython ??

    Today, we're diving into another technique for handling missing values known as Random Sample Imputation! Random sample…

  • ?? Day93 of #100DaysOfPython ??
    2024年8月13日

    ?? Day93 of #100DaysOfPython ??

    Today, we're diving into Local & Global variables in python! Local variables are defined within a function or block and…

  • ?? Day92 of #100DaysOfPython ??
    2024年8月12日

    ?? Day92 of #100DaysOfPython ??

    Today, we're diving into the use of .join() function for string concatenation in python! The .

  • ?? Day91 of #100DaysOfPython ??
    2024年8月11日

    ?? Day91 of #100DaysOfPython ??

    Today, we're diving into Count/Frequency Encoding for handling categorical feature! Count or frequency encoding is a…

社区洞察

其他会员也浏览了