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  2. Choice modelling - Wikipedia

    en.wikipedia.org/wiki/Choice_modelling

    Choice modelling attempts to model the decision process of an individual or segment via revealed preferences or stated preferences made in a particular context or contexts. Typically, it attempts to use discrete choices (A over B; B over A, B & C) in order to infer positions of the items (A, B and C) on some relevant latent scale (typically ...

  3. Two-alternative forced choice - Wikipedia

    en.wikipedia.org/wiki/Two-alternative_forced_choice

    Example of six evidence accumulation sequences from an unbiased (100% noise) source. The dotted lines indicate the thresholds for decision making for each of the two alternatives. The drift-diffusion model (DDM) is a well defined [19] model, that is proposed to implement an optimal decision policy for 2AFC. [20]

  4. Decision theory - Wikipedia

    en.wikipedia.org/wiki/Decision_theory

    The mythological Judgement of Paris required selecting from three incomparable alternatives (the goddesses shown).. Decision theory or the theory of rational choice is a branch of probability, economics, and analytic philosophy that uses the tools of expected utility and probability to model how individuals would behave rationally under uncertainty.

  5. The Four-Way Test - Wikipedia

    en.wikipedia.org/wiki/The_Four-Way_Test

    The Four-Way Test of the things we think, say or do is a test used by Rotarians world-wide as a moral code for personal and business relationships. The test can be applied to almost any aspect of life. [1]

  6. Decision-making - Wikipedia

    en.wikipedia.org/wiki/Decision-making

    Sample flowchart representing a decision process when confronted with a lamp that fails to light. In psychology, decision-making (also spelled decision making and decisionmaking) is regarded as the cognitive process resulting in the selection of a belief or a course of action among several possible alternative options.

  7. Decision field theory - Wikipedia

    en.wikipedia.org/wiki/Decision_field_theory

    Decision field theory (DFT) is a dynamic-cognitive approach to human decision making.It is a cognitive model that describes how people actually make decisions rather than a rational or normative theory that prescribes what people should or ought to do.

  8. Secretary problem - Wikipedia

    en.wikipedia.org/wiki/Secretary_problem

    Graphs of probabilities of getting the best candidate (red circles) from n applications, and k/n (blue crosses) where k is the sample size. The secretary problem demonstrates a scenario involving optimal stopping theory [1] [2] that is studied extensively in the fields of applied probability, statistics, and decision theory.

  9. Fitness proportionate selection - Wikipedia

    en.wikipedia.org/wiki/Fitness_proportionate...

    Usually a proportion of the wheel is assigned to each of the possible selections based on their fitness value. This could be achieved by dividing the fitness of a selection by the total fitness of all the selections, thereby normalizing them to 1. Then a random selection is made similar to how the roulette wheel is rotated.