Yh. Chun et al., DYNAMIC-PROGRAMMING FORMULATION OF THE GROUP INTERVIEW PROBLEM WITH AGENERAL UTILITY FUNCTION, European journal of operational research, 78(1), 1994, pp. 81-92
Citations number
23
Categorie Soggetti
Management,"Operatione Research & Management Science
In many managerial decision situations such as buying an electronic ap
pliance, several groups of alternatives are presented sequentially and
an accept-or-reject decision is made immediately after evaluating the
alternatives in each group. If each group contains only one alternati
ve, this optimal selection problem is known as the secretary problem w
hich has a long and rich history of research devoted to developing sol
ution strategies. We propose a more generalized version of the secreta
ry problem, called the group interview problem, in which each group co
ntains more than one alternative and each group is presented and evalu
ated sequentially over time. Using a dynamic programming approach, we
derive a backward recursive equation for solving the group interview p
roblem in which a decision maker's utility of selecting a certain choi
ce is expressed as a general function. Depending on the specific form
of this function, we derive optimal selection strategies for various t
ypes of group interview problems such as minimum rank, maximum utility
, best choice, and one out of the p best choice problems.