Also known as lie detector, lie detector test
thumb|American inventor Leonarde Keeler testing his improved polygraph on [[Arthur Koehler, a former witness for the prosecution at the 1935 trial of Richard Hauptmann]] A polygraph, often incorrectly referred to as a lie detector test, is a pseudoscientific device or procedure that measures and records several physiological indicators such as blood pressure, pulse, respiration, and skin conductivity while a person is asked and answers a series of questions. The belief underpinning the use of the polygraph is that deceptive answers will produce physiological responses that can be differentiate
測謊機藉着量度和記錄血壓、脈搏、呼吸和等由交感神經引起的生理反應,來判斷正在回答問題的受測者是否說謊。由於此類生理反應是不由自主地產生的,說謊而引起此類生理反應的變化被認為能透露出受測者是否說謊。
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Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).