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How does an AI model handle banned words and their replacements?

An AI model may replace banned words with synonyms. These synonyms can also become overused. A developer must check for new overused words regularly.

By Pawan Nayar · from the LLOS AI Learning record

The rule

An AI model may replace banned words with synonyms.

These synonyms can also become overused. A developer must check for new overused words regularly.

An AI model might replace a banned word with a synonym. This new word can then become overused. For example, if 'clarity' is banned, the AI might use 'lucidity'. If 'lucidity' is used too often, it also becomes a tired word. A developer needs to watch for these new overused words. The developer should update the ban list as needed.

A developer bans the word 'innovative' from an AI model's output. The AI model starts using 'groundbreaking' instead. After a few weeks, users complain that the AI's text sounds repetitive because 'groundbreaking' is now used too often. The developer must add 'groundbreaking' to the ban list.

Words you'll need

Resolved from this lesson's own record — real definitions, not invented for this page.

Content Moderation

Filtering out harmful, illegal, or unwanted content

Bias Detection

Finding unfairness in AI decisions

Tokenization

Splitting text into tokens (often subword pieces) for model processing

Natural Language Processing

AI understanding and generating human language

Questions people ask

More from the same record, pulled by shared topic — not written new for this page.

How can an AI model avoid using the same words too often?

An AI model learns from many texts. It might favor some words, called 'comfort words.' It might also use words that sound important but add little meaning, called 'fake-depth words.' A developer can identify these words.

How can an AI model generate a large glossary with different content types and languages?

An AI model can generate a large glossary by using a multi-pass data pipeline. Each pass focuses on different content.

Is it better to publish a blog post with missing parts or with incorrect information?

It is better to publish a blog post that has missing sections. Incorrect information can confuse readers.

How many times must a keyword appear in content panels?

A keyword must appear in at least five long content panels. These panels are usually part of different sections.

What to remember

An AI model may replace banned words with synonyms. These synonyms can also become overused. A developer must check for new overused words regularly.