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Bias

As explained in Generative AI in Action

Bias is a systematic tendency in data or model behavior that produces unfair, distorted, or unbalanced outcomes.

Bias is a systematic tendency in data or model behavior that can produce distorted or unfair outputs. A generative AI model may reflect biases in its training data, including stereotypes. In an enterprise application, those outputs can create ethical, legal, and business risks. section 1.5 section 6.7

Check for bias across the application, not just in the model:

  • Examine the data, model assumptions, and algorithmic design for possible sources of bias. section 13.1
  • Review prompts and generated responses for amplification or propagation of existing biases. section 6.7
  • Consider retrieval from diverse sources when using retrieval-augmented generation (RAG); it can help mitigate bias inherited from training data, but does not replace output review. section 8.8 section 1.5

Reviewing an enterprise chatbot

If a chatbot response reinforces a stereotype, inspect both the prompt and the information available to the model. Treat the response as a fairness concern before it reaches users. For consequential decisions, keep a person responsible for the final decision rather than letting the AI act alone. section 1.5 section 6.7 section 13.1

Bias is not solely a data-cleaning problem: technology, society, and policy interact. Responsible deployment calls for detecting and correcting bias, with governance and human oversight matched to the potential harm. section 13.1 section 13.0

How Generative AI in Action covers it

How deep it goes
Identifies bias sources and mitigation considerations but provides no metric or worked correction procedure.
Examples
Uses harmful stereotypes in generated output and diverse retrieval sources as concrete risk and mitigation scenarios.
What you can do after
Evaluate/understand it by checking where bias may enter an application and when generated outputs need human review.
How it connects
Connects bias to fairness, training data, prompt engineering, retrieval-augmented generation, and human oversight.

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This explainer was generated by Manning's knowledge graph from the text of Generative AI in Action. The section links point to the parts of the book it draws on.