Lec 7
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Questions and Answers

What is one of the simplest ways to detect fraud according to the text?

  • Applying Benford's Law to the first digits in a given set of data (correct)
  • Relying on signature-based approaches
  • Using supervised learning algorithms
  • Analyzing the last digits in a given set of data
  • Which country's banks spend over $70 billion on compliance each year?

  • Canada
  • Germany
  • United States (correct)
  • United Kingdom
  • How does AI contribute to fraud detection in banks?

  • By reducing the precision of real-time approvals
  • By increasing the number of false rejections
  • By flagging unique activities or behaviors for investigation (correct)
  • By relying solely on signature-based approaches
  • What is a common indicator used in signature-based fraud detection approaches?

    <p>High amount transaction</p> Signup and view all the answers

    Which law has existed since the late 1800s and helps in detecting fraud?

    <p>Benford's Law</p> Signup and view all the answers

    What type of learning is mentioned in relation to fraud detection with AI?

    <p>Both supervised and unsupervised learning</p> Signup and view all the answers

    Which sector is highlighted as one of the most successful applications of AI in fraud detection?

    <p>Credit card fraud detection</p> Signup and view all the answers

    What do banks' systems using AI detect to flag for investigation?

    <p>'Unique' activities or behaviors ('anomalies')</p> Signup and view all the answers

    How do traditional approaches like Benford's Law detect fraud?

    <p>Analyzing the first digits in a given set of data</p> Signup and view all the answers

    Which of the following is NOT an indicator mentioned in signature-based approaches for fraud detection?

    <p>Low amount transaction</p> Signup and view all the answers

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