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Lära Bias, Fairness, and Representation | Ethical, Regulatory, and Future Perspectives in Generative AI
Generative AI
course content

Kursinnehåll

Generative AI

Generative AI

1. Introduction to Generative AI
2. Theoretical Foundations
3. Building and Training Generative Models
4. Ethical, Regulatory, and Future Perspectives in Generative AI

book
Bias, Fairness, and Representation

As Generative AI becomes more common in content creation and decision-making, it's important to make sure these systems are fair and unbiased. Since they are trained on large datasets from the internet, they can pick up and even increase existing societal biases. This can be a serious problem, especially when the AI's output affects how people are treated or understood in real life.

Algorithmic Bias

Generative models, particularly large language models and diffusion-based image generators, learn patterns from massive datasets scraped from the internet. These datasets frequently contain historical biases, stereotypes, and imbalances in representation. As a result, models may:

  • Reinforce gender, racial, or cultural stereotypes;

  • Prefer dominant or majority-group language patterns or visual traits;

  • Generate content that marginalizes or excludes underrepresented communities.

Example

A text generation model may complete the sentence "The doctor said…" with male pronouns and "The nurse said…" with female pronouns, reflecting stereotypical gender roles in occupations.

Solutions:

  • Data auditing: systematically analyze training data for imbalance or problematic content before training;

  • Bias detection tools: use tools like Fairness Indicators or custom metrics to identify biased outputs during model evaluation;

  • Prompt engineering: modify prompts to encourage more balanced outputs (e.g., using neutral language or explicit context).

Mitigation Strategies

To address bias effectively, researchers and developers apply a variety of technical and procedural methods throughout the model lifecycle:

  • Data balancing: augment or filter datasets to increase representation of underrepresented groups;

  • Debiasing objectives: add fairness-aware terms to the model's loss function;

  • Adversarial debiasing: train models with adversarial components that discourage biased representations;

  • Post-hoc corrections: apply output filtering or rewriting techniques to reduce problematic content.

Example

In image generation, conditioning on diverse prompt variations like "a Black woman CEO" helps test and improve representational fairness.

Representation and Cultural Generalization

Representation issues arise when generative models fail to capture the full diversity of language, appearances, values, and worldviews across different populations. This happens when:

  • Data is disproportionately sourced from dominant regions or languages;

  • Minority groups and cultures are underrepresented or mischaracterized;

  • Visual models do not generalize well to skin tones, attire, or features outside the most frequent categories in the training set.

Example

An image model may generate stereotypically Western features for prompts like "wedding ceremony", failing to represent global cultural diversity.

Solutions

  • Curation of inclusive datasets: use multilingual, multicultural datasets with balanced representation;

  • Crowdsourced evaluation: gather feedback from a globally diverse set of users to audit model behavior;

  • Fine-tuning on target demographics: apply domain-specific fine-tuning to improve performance across contexts.

1. What is a common cause of algorithmic bias in generative AI models?

2. Which of the following is a strategy to improve fairness in generative models?

3. What issue arises when training data lacks cultural diversity?

question mark

What is a common cause of algorithmic bias in generative AI models?

Select the correct answer

question mark

Which of the following is a strategy to improve fairness in generative models?

Select the correct answer

question mark

What issue arises when training data lacks cultural diversity?

Select the correct answer

Var allt tydligt?

Hur kan vi förbättra det?

Tack för dina kommentarer!

Avsnitt 4. Kapitel 1

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course content

Kursinnehåll

Generative AI

Generative AI

1. Introduction to Generative AI
2. Theoretical Foundations
3. Building and Training Generative Models
4. Ethical, Regulatory, and Future Perspectives in Generative AI

book
Bias, Fairness, and Representation

As Generative AI becomes more common in content creation and decision-making, it's important to make sure these systems are fair and unbiased. Since they are trained on large datasets from the internet, they can pick up and even increase existing societal biases. This can be a serious problem, especially when the AI's output affects how people are treated or understood in real life.

Algorithmic Bias

Generative models, particularly large language models and diffusion-based image generators, learn patterns from massive datasets scraped from the internet. These datasets frequently contain historical biases, stereotypes, and imbalances in representation. As a result, models may:

  • Reinforce gender, racial, or cultural stereotypes;

  • Prefer dominant or majority-group language patterns or visual traits;

  • Generate content that marginalizes or excludes underrepresented communities.

Example

A text generation model may complete the sentence "The doctor said…" with male pronouns and "The nurse said…" with female pronouns, reflecting stereotypical gender roles in occupations.

Solutions:

  • Data auditing: systematically analyze training data for imbalance or problematic content before training;

  • Bias detection tools: use tools like Fairness Indicators or custom metrics to identify biased outputs during model evaluation;

  • Prompt engineering: modify prompts to encourage more balanced outputs (e.g., using neutral language or explicit context).

Mitigation Strategies

To address bias effectively, researchers and developers apply a variety of technical and procedural methods throughout the model lifecycle:

  • Data balancing: augment or filter datasets to increase representation of underrepresented groups;

  • Debiasing objectives: add fairness-aware terms to the model's loss function;

  • Adversarial debiasing: train models with adversarial components that discourage biased representations;

  • Post-hoc corrections: apply output filtering or rewriting techniques to reduce problematic content.

Example

In image generation, conditioning on diverse prompt variations like "a Black woman CEO" helps test and improve representational fairness.

Representation and Cultural Generalization

Representation issues arise when generative models fail to capture the full diversity of language, appearances, values, and worldviews across different populations. This happens when:

  • Data is disproportionately sourced from dominant regions or languages;

  • Minority groups and cultures are underrepresented or mischaracterized;

  • Visual models do not generalize well to skin tones, attire, or features outside the most frequent categories in the training set.

Example

An image model may generate stereotypically Western features for prompts like "wedding ceremony", failing to represent global cultural diversity.

Solutions

  • Curation of inclusive datasets: use multilingual, multicultural datasets with balanced representation;

  • Crowdsourced evaluation: gather feedback from a globally diverse set of users to audit model behavior;

  • Fine-tuning on target demographics: apply domain-specific fine-tuning to improve performance across contexts.

1. What is a common cause of algorithmic bias in generative AI models?

2. Which of the following is a strategy to improve fairness in generative models?

3. What issue arises when training data lacks cultural diversity?

question mark

What is a common cause of algorithmic bias in generative AI models?

Select the correct answer

question mark

Which of the following is a strategy to improve fairness in generative models?

Select the correct answer

question mark

What issue arises when training data lacks cultural diversity?

Select the correct answer

Var allt tydligt?

Hur kan vi förbättra det?

Tack för dina kommentarer!

Avsnitt 4. Kapitel 1
Vi beklagar att något gick fel. Vad hände?
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