| 单词 | payoff matrix | 
| 释义 | > as lemmaspayoff matrix   payoff matrix  n. Mathematics Psychology etc., (in game theory) an array specifying the utilities to the players of all the possible outcomes of a game, conflict, etc. ΘΚΠ the world > relative properties > number > mathematical number or quantity > numerical arrangement > 			[noun]		 > array > other magic square1704 Pascal's triangle1886 tensor1916 payoff matrix1950 payoff table1960 1950    Econometrica 18 189  				The two-person zero–sum game with the m+1 by n+1 pay-off matrix. 1976    Nature 8 Apr. 481/1  				He..assigned payoffs for winning, losing, getting injured in an escalated fight and so on, and used these values to construct a payoff matrix for each strategy against all others. 1990    Taxation & Environmental Policy Comm. No. 19. 		(Inst. Fiscal Stud.)	 5  				There are several responses to the global warming sceptics: the first is the pay-off matrix approach of e.g. Costanza (1989)—if the ‘optimists’ are right, no policy response is called for. < as lemmas | 
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