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What (who) is simplex method - definition

COMMUNICATION CHANNEL THAT SENDS INFORMATION IN ONE DIRECTION ONLY

Simplex circuit; Simplex Communication; Simplex link; Simplex channel; Simplex (communication)

simplex method

<algorithm> An algorithm for solving the classical {linear programming} problem; developed by George B. Dantzig in 1947. The simplex method is an iterative procedure, solving a system of linear equations in each of its steps, and stopping when either the optimum is reached, or the solution proves infeasible. The basic method remained pretty much the same over the years, though there were many refinements targeted at improving performance (eg. using sparse matrix techniques), numerical accuracy and stability, as well as solving special classes of problems, such as mixed-integer programming. (2003-07-09)

Revised simplex method

User:Kxx/Sandbox/Revised simplex method; Revised simplex algorithm

In mathematical optimization, the revised simplex method is a variant of George Dantzig's simplex method for linear programming.

https://en.wikipedia.org/wiki/Revised_simplex_method

herpes

VIRAL DISEASE CAUSED BY THE HERPES SIMPLEX VIRUS

Herpes Simplex; Herpes simplex virus disease; Herpes; Herpes simplex, type 1; Herpes simplex, type 2; Herpes support groups; Herpetic sycosis; Recurrent intraoral herpes simplex infection; Herpes simplex 2; Herpes simplex virus infections; Herpes virus infections; Herpes simplex infection; Perianal herpes simplex; Genital herpes simplex; Herpes simplex keratoconjunctivitis; Disseminated herpes simplex; Herpes simplex congenital; Herpes simplex vaccine; Herpevac; Herpes simplex auriculae; HSV infection; Heat sore; Herpes infection; 437737

['h?:pi:z]

¦ noun a disease caused by a herpesvirus, affecting the skin (often with blisters) or the nervous system.

Derivatives

herpetic adjective

Origin

ME: via L. from Gk herpes 'shingles', lit. 'creeping', from herpein 'to creep'.

Wikipedia

Simplex communication

Simplex communication is a communication channel that sends information in one direction only.

The International Telecommunication Union definition is a communications channel that operates in one direction at a time, but that may be reversible; this is termed half duplex in other contexts. A duplex communication channel requires two simplex channels operating in opposite directions at the same time.

For example, in TV and radio broadcasting, information flows only from the transmitter site to multiple receivers. A pair of walkie-talkie two-way radios provide a simplex circuit in the ITU sense; only one party at a time can talk, while the other listens until it can hear an opportunity to transmit. The transmission medium (the radio signal over the air) can carry information in only one direction.

The Western Union company used the term simplex when describing the half-duplex and simplex capacity of their new transatlantic telegraph cable completed between Newfoundland and the Azores in 1928. The same definition for a simplex radio channel was used by the National Fire Protection Association in 2002.

https://en.wikipedia.org/wiki/Simplex communication