Cognition · Data artifact

Sensor Noise Model

Data artifactCognitionCognition & Memoryarc:SensorNoiseModel

A characterisation of expected sensor accuracy and actuator variability used to compute acceptable ranges for observations.

Responsibility. Specifies expected measurement and actuation error distributions.

Also known as: Action variability model, Sensor accuracy model

Direct neighbourhood (hover for relationship types)

Relationships

As stated by the sources; verify before use.

GPS +/-1.5 m standard deviation; wheel-encoder dead reckoning ~2% of distance; vision detects objects >0.3 m with 95% reliability (Ch5.6).

Ch5.6: T. Nguyen, "A* Search and Replaning," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 5.6. ISBN: 9798244538229.