Definitions from the Web
Signal Detection
Description:
Signal detection refers to the process of identifying and interpreting signals or stimuli within a given context. It involves distinguishing relevant information from background noise or interference.
Senses and Usages:
- Noun - Sensory Analysis: In the field of sensory analysis, signal detection is used to assess an individual's ability to perceive and discriminate various stimuli, such as tastes or scents.
- Noun - Communication: In communication systems, signal detection involves identifying and extracting meaningful data from incoming signals, often aided by advanced electronic equipment.
- Noun - Medical Diagnostics: In medical diagnostics, signal detection refers to the process of extracting vital information from medical devices or tests to identify potential abnormalities or diseases.
- Verb - Watchfulness: Signal detection can also represent the act of closely monitoring a particular environment or situation for the presence of specific signals or events.
- Verb - Statistical Analysis: In statistical analysis, signal detection involves estimating and detecting patterns or signals hidden in complex data sets.
Sample Sentences:
- The signal detection experiment evaluated participants' ability to detect subtle differences in taste between different food samples.
- The researcher used advanced technology to enhance signal detection and improve the accuracy of communication transmissions.
- Signal detection in medical diagnostics plays a crucial role in early detection of various diseases, aiding in timely interventions.
- She trained her dog to assist in signal detection tasks, alerting her to specific sounds or scents.
- By applying signal detection theory, the team successfully identified underlying trends in the market data.
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