Are valid events retained?
Measure valid-event detection and valid events filtered out, alongside the amount of filtering.
Two-stage event review
The CV module performs initial screening. A large model then reviews candidate events. Each stage is evaluated in the context of the actual task.
Walk through verification- 01Visual input
Event material to review
- 02CV screening
Screen for candidate events
- 03Large-model review
Assess event validity
- 04Review result
Feed operational review and training data
What to measure during evaluation
Compare screening with the full workflow on the same reference-labelled samples.
How are invalid events handled?
Review invalid events before and after verification, including cases requiring human review.
What does operation require?
Check input interfaces, latency, resource use and integration with the existing workflow.
Common questions
Why use two stages?
CV performs initial screening, while the large model focuses on candidate review. Evaluation with actual data determines suitability.
Can verification recover events missed by screening?
Events that never enter the candidate set do not reach the second stage. Screening misses must be measured separately.
How are deployment and compatibility scoped?
Start with the inputs, existing devices and runtime environment, then confirm supported events, interfaces, models and service scope.
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