This definition appears very rarely
and is found in the following Acronym Finder categories:
- Military and Government
- Science, medicine, engineering, etc.
See other meanings of VSA
We have 163 other definitions for VSA
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Samples in periodicals archive:
He said that we are actively working on up gradation of Sindh Police that includes up gradation of Digital Forensic Capabilities by acquiring special software for retrieval of data from burnt/damaged mobile phones and SIM cards examination, chemical & explosive Identification equipments for identifying a particular bomber's/groups' signature, video forensic facility to process/enhance and search video footages of major incidents, GSM Locator / Finder, up gradation of Truth Detection Facility by adding Voice Stress Analyzer etc.
Two large studies, one examining voice stress analyzers in a lab and the other in a jailhouse setting, found that the analyzers do pinpoint some lies.
Because of these overwhelming failures of the polygraph that have damaged our national security as well as endangered the safety of our citizens, more than 1,800 law enforcement agencies have switched to the Computer Voice Stress Analyzer, a truth verification system that uses the voice to detect brain stress activity.
According to the article, it is "a user-friendly repackaging of a device that's been around for years: the Voice Stress Analyzer (VSA).
Seeker is voice stress analyzer, which detects the involuntary and inaudible voice-chord tension in a speakers voice and displays the degree of stress via of colored diodes from green, (no stress), to red, (high stress).
Research offers "little or no scientific basis for the use of the computer voice stress analyzer or similar voice measurement instruments as an alternative to the polygraph for the detection of deception," the report noted.
Truster is a highly-sophisticated voice stress analyzer.