Validity Interval

Views Updated: Dec 15, 2025

Abbreviation

Pronunciation

/vəˈlɪdɪti ˈɪntərvəl/

Actual-temporal adds a validity interval to track when a fact is valid in actual time.
This paper discusses all kinds of timing characteristics about real time data including external validity interval, mutual validity interval, sampling simultaneous interval, data deadline etc.
Varies of uncertain analysis methods used in the area of engineering is reviewed in this thesis. The feasibility and validity of interval analysis technique applied in geotechnical engineering are studied as a key point.
The validity of the model is tested through the comparison between the minimum time interval between trains spaced by automatic block signals and the theory value as well as the analog value of the maximum speed of the train.

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