Credit Card Fraud Detection with Machine Learning
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Questions and Answers

What is the problem statement for the project?

The problem statement is to predict fraudulent credit card transactions using machine learning models.

Where was the dataset collected from?

The dataset was collected from the Kaggle website.

How many transactions are there in the dataset?

The dataset contains a total of 284,807 transactions.

Why is it important to handle the imbalance in the dataset before model building?

<p>It is important to handle the imbalance in the dataset because there are only 492 fraudulent transactions out of 284,807, making it highly imbalanced.</p> Signup and view all the answers

Why is credit card fraud detection using machine learning considered a necessity in the banking industry?

<p>Credit card fraud detection using machine learning is considered a necessity in the banking industry due to the rise in digital payment channels and the increasing number of fraudulent transactions.</p> Signup and view all the answers

What is the total number of transactions in the dataset?

<p>284,807</p> Signup and view all the answers

Why is handling the imbalance in the dataset important before model building?

<p>To prevent overfitting of the machine learning models</p> Signup and view all the answers

What is the estimated worldwide banking fraud amount by 2020 according to Nilson report?

<p>$30 billion</p> Signup and view all the answers

Why is retaining high profitable customers a primary business goal for many banks?

<p>To enhance trust and credibility</p> Signup and view all the answers

What is the source of the dataset used for credit card fraud detection in this project?

<p>Kaggle Website</p> Signup and view all the answers

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