Definition · foundations
task success
task success is a defined measure of whether an agent achieved the intended outcome. You can spot task success in practice when the record shows what the system observes, what choice it makes, and what changes next, without asking the reader to guess or trust a slogan.
157 definitions656 sourced recordsNamed source: ACL Anthology
Why does task success matter?
Success needs a clear end test. A fluent answer may still fail the real task. For task success, start with three checks: What can the system observe? What choice can it make? What changes after it acts? The answers should point to visible evidence, not a promise.
What does task success look like?
A booking task succeeds only when the right flight is held under budget and the user gets the details. This example makes task success visible by naming the actor, the action, and the result in practice. It is an illustration for readers, not a claim that every product behaves this way.
What is task success easy to confuse with?
Task success checks the goal. Output quality checks the content of one result. The closest entries here are task environment, termination condition, agent workflow. Compare their definitions with task success before using the names as if they mean the same thing. That comparison keeps task success separate from nearby ideas without pretending the boundary is always perfect.
How certain is this definition?
This definition is provisional. ACL Anthology supports the version you see today, but a better or more direct source may change it. Open the cited page and check its date before you use this entry to choose a product, write a policy, set a safety control, or design a system.
Who introduced the term task success?
We have not verified who first introduced task success. The source supports a useful definition, but it may not be the earliest use. Until a dated primary record settles the question, we leave the origin open. A popular article or product page is not enough to name the person who coined a term.
What should you understand before task success?
Read artificial intelligence (AI) first when task success depends on a more basic idea or mechanism. The link gives you a useful route through the glossary. It does not mean every author teaches the subject in this order, so follow the source when the sequence matters.
What should this term help you answer?
Use task success to ask what an agent can observe, decide, change, remember, or hand off. The questions below turn the definition into a practical check. They are prompts for your own work, not claims made by the source, so change them to fit the system you are examining.
- What can the system observe?
- What choice can it make?
- What changes after it acts?
Which source supports this definition of task success?
ACL Anthology supports this working definition of task success. We checked the link on 2026-07-12. Open the original record for its context, methods, limits, and publication details. The short explanation here is a guide to task success; the linked source remains the evidence to inspect when the wording or boundary matters.
source foundtask successChecked 2026-07-12→