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Checking Missing Values

Checking Missing Values

Machine learning models require complete and consistent data.

Before proceeding, check whether the dataset contains missing values.

Code

credit_card_data.isnull().sum()

Explanation

This function counts the missing values in every column.

Fortunately, the Credit Card Fraud Detection dataset does not contain missing values, allowing us to proceed directly to analysis.

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Credit Card Fraud Detection for Beginners using Data Science

VA

Vishalini A

Credit Card Fraud Detection for Beginners using Data Science

MODULE 1 : Introduction to Credit Card Fraud Detection
lessonIntroduction to Credit Card Fraud Detection
lessonWhat is Credit Card Fraud Detection?
lessonImportance of Credit Card Fraud Detection
lessonUnderstanding the Credit Card Transactions Dataset
lessonAim of the Project
lessonExpected Project Output
MODULE 2 : Pre-requisites and Tech Stack Used
lessonPre-requisites & Tech Stack Used
lessonTech Stack Used
lessonDataset Overview
lessonCredit Card Fraud Detection Project Input and Output
lessonWhy Handling Imbalanced Data is Important
lessonProject Workflow
MODULE 3 : Necessary Concepts for Fraud Detection
lessonNecessary Concepts for Fraud Detection
lessonLogistic Regression
lessonUnderstanding Imbalanced Data
lessonData Preprocessing
lessonFeature Scaling
lessonTrain-Test Split
lessonModel Training
lessonModel Evaluation Metrics
lessonConfusion Matrix
lessonImportance of Fraud Detection Models
MODULE 4 : Implementing a Fraud Detection System Using Logistic Regression
lessonImplementing a Fraud Detection System Using Logistic Regression
lessonImporting Required Libraries
lessonLoading the Dataset
lessonData Auditing
lessonChecking Missing Values
lessonExploring Class Distribution
lessonSeparating Features and Target Variable
lessonSplitting the Dataset
lessonTraining the Logistic Regression Model
lessonMaking Predictions
lessonEvaluating Model Performance
lessonGenerating the Classification Report
lessonCreating the Confusion Matrix
lessonUnderstanding the Results
MODULE 5 : Performance Analysis Evaluation and Project Wrap-Up
lessonPerformance Analysis, Evaluation, and Project Wrap-Up
lessonLive Output and Visualization Overview
lessonKey Insights
lessonMultiple Choice Questions (MCQs)
lessonResources
lessonFuture Improvements

Get in Touch For Details

Credit Card Fraud Detection for Beginners using Data Science

MODULE 1 : Introduction to Credit Card Fraud Detection
lessonIntroduction to Credit Card Fraud Detection
lessonWhat is Credit Card Fraud Detection?
lessonImportance of Credit Card Fraud Detection
lessonUnderstanding the Credit Card Transactions Dataset
lessonAim of the Project
lessonExpected Project Output
MODULE 2 : Pre-requisites and Tech Stack Used
lessonPre-requisites & Tech Stack Used
lessonTech Stack Used
lessonDataset Overview
lessonCredit Card Fraud Detection Project Input and Output
lessonWhy Handling Imbalanced Data is Important
lessonProject Workflow
MODULE 3 : Necessary Concepts for Fraud Detection
lessonNecessary Concepts for Fraud Detection
lessonLogistic Regression
lessonUnderstanding Imbalanced Data
lessonData Preprocessing
lessonFeature Scaling
lessonTrain-Test Split
lessonModel Training
lessonModel Evaluation Metrics
lessonConfusion Matrix
lessonImportance of Fraud Detection Models
MODULE 4 : Implementing a Fraud Detection System Using Logistic Regression
lessonImplementing a Fraud Detection System Using Logistic Regression
lessonImporting Required Libraries
lessonLoading the Dataset
lessonData Auditing
lessonChecking Missing Values
lessonExploring Class Distribution
lessonSeparating Features and Target Variable
lessonSplitting the Dataset
lessonTraining the Logistic Regression Model
lessonMaking Predictions
lessonEvaluating Model Performance
lessonGenerating the Classification Report
lessonCreating the Confusion Matrix
lessonUnderstanding the Results
MODULE 5 : Performance Analysis Evaluation and Project Wrap-Up
lessonPerformance Analysis, Evaluation, and Project Wrap-Up
lessonLive Output and Visualization Overview
lessonKey Insights
lessonMultiple Choice Questions (MCQs)
lessonResources
lessonFuture Improvements

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HCL GUVI (Grab Your Vernacular Imprint) Geek Network Private Limited is a leading online learning and skills development company, incubated by IIT Madras and IIM Ahmedabad.

Established in 2014 and acquired by the HCL Group in 2022, HCL GUVI is dedicated to providing effective and high-quality learning and skilling programs that transcend language barriers in technology education. HCL GUVI today is trusted by over 4.8 million users, 20 languages and 2500+ corporate partners.

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HCL GUVI (Grab Your Vernacular Imprint) Geek Network Private Limited is a leading online learning and skills development company, incubated by IIT Madras and IIM Ahmedabad.

Established in 2014 and acquired by the HCL Group in 2022, HCL GUVI is dedicated to providing effective and high-quality learning and skilling programs that transcend language barriers in technology education. HCL GUVI today is trusted by over 4.8 million users, 20 languages and 2500+ corporate partners.

app storeplay storeRefer & Earn
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