Detection theory or signal detection theory is a means to measure the ability to differentiate between information-bearing patterns (called stimulus in...
19 KB (2,924 words) - 04:23, 27 April 2024
The snake detection theory, also sometimes called the snake detection hypothesis, suggests that snakes have contributed to the evolution of primates'...
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detective in attempting to reconstruct a sequence of events by identifying the relevant information in a situation. Object detection Signal detection theory...
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Shannon, C.E. Timeline of information theory Yockey, H.P. Andrey Kolmogorov Coding theory Detection theory Estimation theory Fisher information Information algebra...
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or death. This decision process can be mapped as below using Signal Detection Theory: Many animals exhibit agency detention when avoiding or hunting other...
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Vigilance (psychology) (redirect from Vigilance Theory)
stress. Green and Swets formulated the Signal Detection Theory, or SDT, in 1966 to characterize detection task performance sensitivity while accounting...
24 KB (3,466 words) - 06:06, 13 July 2024
dual-process signal-detection/high-threshold theory tries to reconcile dual-process theory and signal-detection theory into one main theory. This theory states that...
42 KB (5,717 words) - 22:07, 5 November 2022
In information theory and coding theory with applications in computer science and telecommunications, error detection and correction (EDAC) or error control...
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Receiver operating characteristic (category Detection theory)
Coefficient of determination Constant false alarm rate Detection error tradeoff Detection theory F1 score False alarm Hypothesis tests for accuracy Precision...
61 KB (7,836 words) - 16:36, 14 October 2024
Absolute threshold (redirect from Detection threshold)
etc. ā that an organism could detect. Under the influence of signal detection theory, absolute threshold has been redefined as the level at which a stimulus...
16 KB (2,071 words) - 02:52, 15 October 2024
Canny edge detector (redirect from Canny edge detection operator)
Canny also produced a computational theory of edge detection explaining why the technique works. Canny edge detection is a technique to extract useful structural...
24 KB (3,355 words) - 21:07, 21 September 2024
Minimax (redirect from Maximin (decision theory))
point) is a decision rule used in artificial intelligence, decision theory, game theory, statistics, and philosophy for minimizing the possible loss for...
27 KB (3,812 words) - 19:57, 12 October 2024
Constant false alarm rate (redirect from CFAR detection)
a popular distribution for modelling sea clutter characteristics. Detection theory False alarm Pulse-Doppler signal processing Receiver operating characteristic...
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Sensitivity and specificity (redirect from Detection rate)
index or dā² (pronounced "dee-prime") is a statistic used in signal detection theory. It provides the separation between the means of the signal and the...
27 KB (4,126 words) - 16:36, 13 September 2024
Claude Shannon (redirect from Father of information theory)
to combinatorics and detection theory. His 1948 paper introduced many tools used in combinatorics. He did work on detection theory in 1944, with his work...
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Psychophysics (section Detection)
heavily on threshold measurement, ideal observer analysis, and signal detection theory. Psychophysics has widespread and important practical applications...
28 KB (3,486 words) - 10:27, 31 August 2024
Sense (section Signal detection theory)
the process of gathering information about the surroundings through the detection of stimuli. Although, in some cultures, five human senses were traditionally...
91 KB (10,728 words) - 07:12, 30 September 2024
mathematical theories of psychological processes, including Luce's theory of choice, Tanner and Swets' introduction of signal detection theory for human...
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False alarm (category Change detection)
alarms, smoke detectors, industrial alarms, fire alarms and in signal detection theory. False alarms have the potential to divert emergency responders away...
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(statistics) Detection theory Efficiency (statistics) Expectation-maximization algorithm (EM algorithm) Fermi problem Grey box model Information theory Least-squares...
17 KB (2,551 words) - 04:32, 19 May 2024
Sensitivity index (category Detection theory)
or detectability index is a dimensionless statistic used in signal detection theory. A higher index indicates that the signal can be more readily detected...
12 KB (1,820 words) - 16:55, 30 July 2024
Verbal overshadowing (section Signal detection theory)
can alleviate the effect of verbalization on identification. Signal detection theory views impaired recognition as caused by a reduced ability to discriminate...
34 KB (4,391 words) - 20:16, 23 August 2022
Preference (economics) Prospect theory Quantum cognition Rational choice theory Rationality Secretary problem Signal detection theory Small-numbers game Stochastic...
28 KB (3,022 words) - 18:15, 22 October 2024
In statistical analysis, change detection or change point detection tries to identify times when the probability distribution of a stochastic process...
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Freudian slips, projective tests, subliminal perception and signal detection theory. Current Directions in Psychological Science, 1, 174ā179. Motley, M...
12 KB (1,478 words) - 08:30, 30 October 2024
other fields, signal detection theory (or detection theory) has been the classic theory under which such tasks are analyzed. The theory assumes that there...
18 KB (1,846 words) - 20:42, 3 September 2024
Computer science (section Theory of computation)
spans theoretical disciplines (such as algorithms, theory of computation, and information theory) to applied disciplines (including the design and implementation...
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experts in quantum information theory. He authored several other textbooks on signal detection and estimation theory. He was born in Easton, PA, on February...
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has taken place. In many cases, the model is chosen on the basis of detection theory to try to guess the probability of an outcome given a set amount of...
16 KB (2,064 words) - 15:29, 16 October 2024
first theory of how judgments about sensory experiences are made and how to experiment on them. Fechner's theory, recognized today as Signal Detection Theory...
113 KB (14,689 words) - 11:35, 20 September 2024