RS Glossary
Robustness
Robustness is the degree to which a model or system continues to perform acceptably when inputs, conditions, users, or attacks differ from the ordinary cases used in development.
- Review state
- Needs review
- Freshness
- Current
- Version
- 2
- Robustness
- Model Robustness
Remember it this wayRobust means the system can take a hit without losing the task.
In plain language
A robust system does not fall apart as soon as the wording, environment, data quality, load, or behavior moves outside the happy path.
Why it matters
Real use contains exceptions and change. Average test performance can hide brittle behavior that creates operational or safety failures.
Example
A document tool is tested on scans, unusual layouts, missing pages, and adversarial text rather than only clean sample files.
Common misconception
Robustness does not mean perfect performance everywhere. It requires an explicit operating range and evidence about behavior within and outside it.
Related terms
Sources
- NIST, *Artificial Intelligence Risk Management Framework 1.0*defines robustness or generalizability as maintaining performance under varied circumstances and connects it to trustworthy AI.
- NIST AI Resource Center, *AI Risks and Trustworthiness*accessible official presentation of robustness, reliability, security, and resilience.
Learn more
- Test exceptions with [[red-teaming|Red Teaming]] and record the accepted operating range.
Public history
36 recorded events · 36 public summaries
A potential shared concept was discussed and selected for initial glossary drafting.
The captured candidate received a complete initial draft and entered section-level human review.
Radar reviewed the initial definition draft for human consideration.
Radar reviewed the initial plain-language-explanation draft for human consideration.
Radar reviewed the initial why-it-matters draft for human consideration.
Radar reviewed the initial example draft for human consideration.
Radar reviewed the initial common-misconception draft for human consideration.
Radar reviewed the initial remember-it-this-way draft for human consideration.
Radar reviewed the initial related-terms draft for human consideration.
Radar reviewed the initial sources draft for human consideration.
Radar reviewed the initial learn-more draft for human consideration.
A proposal was opened for section-level human review while preserving the current version.
A human reviewer opened a proposed revision while preserving the current approved or captured version.
definition approved by a human reviewer.
plain-language-explanation approved by a human reviewer.
why-it-matters approved by a human reviewer.
example approved by a human reviewer.
common-misconception approved by a human reviewer.
remember-it-this-way approved by a human reviewer.
related-terms approved by a human reviewer.
sources returned for revision.
learn-more approved by a human reviewer.
Requested wording was prepared without changing approved or existing sections.
Radar reviewed the pending sources section for human consideration.
Radar must rereview the complete robustness term after an accepted text change.
Radar must rereview the complete robustness term after an accepted text change.
Radar must rereview the complete robustness term after an accepted text change.
Radar must rereview the complete robustness term after an accepted text change.
Radar must rereview the complete robustness term after an accepted text change.
Radar must rereview the complete robustness term after an accepted text change.
Radar must rereview the complete robustness term after an accepted text change.
Radar must rereview the complete robustness term after an accepted text change.
Radar must rereview the complete robustness term after an accepted text change.
sources approved by a human reviewer.
sources approved wording became the current section text.
All section gates are approved; content version 2 is now a fully approved term.
Source: vault/Glossary/terms/robustness/term.md · sha256:267cfa2dac4a9e0f183c6395280b8ddb210b95cca9acdb4a7bd4a2e543d6fffc · Release: rs-glossary-glossary-team-poc-0.5.5-2026-09-02