Stopping time — Example of a stopping time: a hitting time of Brownian motion In probability theory, in particular in the study of stochastic processes, a stopping time (also Markov time) is a specific type of “random time”. The theory of stopping rules and… … Wikipedia
Rule 184 — is a one dimensional binary cellular automaton rule, notable for solving the majority problem as well as for its ability to simultaneously describe several, seemingly quite different, particle systems:* Rule 184 can be used as a simple model for… … Wikipedia
Rule utilitarianism — is a form of utilitarianism which states that moral actions are those which conform to the rules which lead to the greatest good, or that the rightness or wrongness of a particular action is a function of the correctness of the rule of which it… … Wikipedia
rule — A criterion, standard, or guide governing a procedure, arrangement, action, etc. SEE ALSO: law, principle, theorem. [O. Fr. reule, fr. L. regula, a guide, pattern] Abegg r. the tendency of the sum of the … Medical dictionary
Optimal stopping — In mathematics, the theory of optimal stopping is concerned with the problem of choosing a time to take a particular action, in order to maximise an expected reward or minimise an expected cost. Optimal stopping problems can be found in areas of… … Wikipedia
Robbins' problem (of optimal stopping) — is a problem of optimal stopping, sometimes referred to as the fourth secretary problem or the problem of minimizing the expected rank with full information. Its statement is as follows. Let X 1, ... , X n be independent, identically distributed… … Wikipedia
Social rule system theory — is an attempt to formally approach different kinds of social rule systems in a unified manner. Social rules systems include institutions such as norms, laws, regulations, taboos, customs, and a variety of related concepts and are important in the … Wikipedia
Mercy rule — For the 2002 film, see The Slaughter Rule. A mercy rule, also well known by the slightly less polite term slaughter rule (or, less commonly, knockout rule and skunk rule), brings a sports event to an early end when one team has a very large and… … Wikipedia
Th-stopping — is the realization of the dental fricatives IPA| [θ, ð] as stops, which occurs in several dialects of English. In some accents, such as Hiberno English, some varieties of Newfoundland English, some varieties of New York New Jersey English, and… … Wikipedia
Rock & Rule — Infobox Film name = Rock Rule caption = Original Theatrical Poster director = Clive A. Smith producer = Michael Hirsh Patrick Loubert writer = John Halfpenny Patrick Loubert Peter Sauder music = Score: Patricia Cullen Songs performed by: Cheap… … Wikipedia
Tuck rule — The tuck rule is a rule in American football, currently used only by the National Football League (NFL).Ordinarily, if the quarterback drops or loses the football while he is bringing the ball forward in a passing motion, and the ball touches the … Wikipedia
