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Quiz
Quiz

... _____ Which of the following samples would be considered most representative of male college students? a. A group of thirty fraternity brothers from Penn State. b. A random sample taken between classes in the business wing of various universities. c. Sixty male members of each class from Princeton, ...
CS494/594: Artificial Intelligence Fall 2009 Tuesday/Thursday, 12:40 – 1:55 Instructor:
CS494/594: Artificial Intelligence Fall 2009 Tuesday/Thursday, 12:40 – 1:55 Instructor:

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... Input variables (u) originate outside the system and are not affected by what happens in the system State variables (x) constitute a minimum set of system variables necessary to describe completely the state of the system at any given time. Output variables (y) are a subset or a functional combinati ...
The Experiment - Artificial Life Research – Czech Technical University
The Experiment - Artificial Life Research – Czech Technical University

... systems. Resulting systems are able to act in a very complex and dynamic environment and can incorporate various levels of intelligence. They are able to act in very different domains with small changes. They evoke the seeming of life, but they are a form of artificial life only. The implementation ...
2005-04-19-selection..
2005-04-19-selection..

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Selection by Consequences as a Causal Mode
Selection by Consequences as a Causal Mode

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GAUNAL Group of Automation of the National University of Colombia
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Introduction to Artificial Intelligence

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... behavior or responses of the participants, and is given to the experimental group. The dependent variable in an experiment is the measured behavior or responses of the participants. Confounding variables are any other variables that could interfere with the results. ...
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Impulse Switch with potential free contacts ES12Z, also for central
Impulse Switch with potential free contacts ES12Z, also for central

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Perceptual control theory

Perceptual control theory (PCT) is a model of behavior based on the principles of negative feedback, but differing in important respects from engineering control theory. Results of PCT experiments have demonstrated that an organism controls neither its own behavior, nor external environmental variables, but rather its own perceptions of those variables. Actions are not controlled, they are varied so as to cancel the effects that unpredictable environmental disturbances would otherwise have on controlled perceptions. According to the standard catch-phrase of the field, ""behavior is the control of perception"". PCT demonstrates circular causation in a negative feedback loop closed through the environment. This fundamentally contradicts the classical notion of linear causation of behavior by stimuli, in which environmental stimuli are thought to cause behavioral responses, mediated (according to Cognitive Psychology) by intervening cognitive processes.Numerous computer simulations of specific behavioral situations demonstrate its efficacy, with extremely high correlations to observational data (0.95 or better), such as are routinely expected in physics and chemistry. While the adoption of PCT in the scientific community has not been widespread, it has been applied not only in experimental psychology and neuroscience, but also in sociology, linguistics, and a number of other fields, and has led to a method of psychotherapy called the Method of Levels.PCT has roots in insights of Claude Bernard and 20th century control systems engineering and cybernetics. It was originated as such, and given its present form and experimental methodology, by William T. Powers.
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