iSQI CT-AI Exam - Topic 4 Question 14 Discussion

Actual exam question for iSQI's CT-AI exam

Question #: 14
Topic #: 4

[All CT-AI Questions]

Data used for an object detection ML system was found to have been labelled incorrectly in many cases.

Which ONE of the following options is most likely the reason for this problem?

SELECT ONE OPTION

ASecurity issues

BAccuracy issues

CPrivacy issues

DBias issues

Show Suggested Answer

Suggested Answer: B

The question refers to a problem where data used for an object detection ML system was labelled incorrectly. This issue is most closely related to 'accuracy issues.' Here's a detailed explanation:

Accuracy Issues: The primary goal of labeling data in machine learning is to ensure that the model can accurately learn and make predictions based on the given labels. Incorrectly labeled data directly impacts the model's accuracy, leading to poor performance because the model learns incorrect patterns.

Why Not Other Options:

Security Issues: This pertains to data breaches or unauthorized access, which is not relevant to the problem of incorrect data labeling.

Privacy Issues: This concerns the protection of personal data and is not related to the accuracy of data labeling.

Bias Issues: While bias in data can affect model performance, it specifically refers to systematic errors or prejudices in the data rather than outright incorrect labeling.

by Jacqueline at Sep 13, 2024, 06:06 AM

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Craig

3 months ago

Privacy issues? That seems a bit off for this context.

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Chaya

3 months ago

I agree, bias can really mess up the data quality.

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Adela

3 months ago

Wait, are we sure it’s not just human error in labeling?

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Francis

4 months ago

I think it’s more about accuracy issues, honestly.

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Pamella

4 months ago

Definitely bias issues, that’s a common problem in ML.

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Lavonna

4 months ago

I vaguely recall a practice question about accuracy issues, but I wonder if security issues could also play a role in this scenario.

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Jody

4 months ago

I feel like privacy issues might not directly cause incorrect labeling, but they could affect the quality of the data collected.

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Tamekia

4 months ago

I think bias issues could definitely be a factor, especially if the labeling was done by a limited group of people.

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Deonna

5 months ago

I remember discussing how accuracy issues can lead to mislabeling in datasets, but I'm not sure if that's the main reason here.

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Claudio

5 months ago

I'm a bit confused by this question. Incorrect labelling could be caused by a variety of issues, and I'm not sure which one is the "most likely" reason. I'll have to carefully consider each option and try to determine the best fit based on the information provided. This is going to require some careful thinking.

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Fidelia

5 months ago

Okay, let me break this down. Incorrect labelling could be due to a few different factors. Security and privacy issues don't seem directly relevant here. Bias is a possibility, but the question is specifically asking about the reason for the incorrect labelling. I think I'll go with option B, accuracy issues, as that seems the most likely explanation.

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Basilia

5 months ago

Hmm, this is a tricky one. I'm not entirely sure what the correct answer is. I'll have to think carefully about the potential reasons for incorrect labelling in an object detection system. Maybe I should review my notes on data quality issues before selecting an answer.

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Moon

5 months ago

This seems like a straightforward question. I'll focus on the key details - the data was incorrectly labelled, so the issue is likely related to the data itself rather than security, privacy, or bias. I'll go with option B, accuracy issues.

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Estrella

5 months ago

Yeah, I was thinking strategic and tactical too! Those terms came up in my study notes.

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Kirk

1 year ago

Bias issues, definitely. Unless the data was purposefully mislabeled to, I don't know, mess with the system or something. In that case, maybe security issues? Nah, bias all the way.

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