教師資料查詢 | 類別: 會議論文 | 教師: 婁國仁 LOU, KUO-REN (瀏覽個人網頁)

標題:Comparisons and sensitivity study for investigation of factors of work sampling models
學年92
學期2
發表日期2004/06/21
作品名稱Comparisons and sensitivity study for investigation of factors of work sampling models
作品名稱(其他語言)
著者She, M. H.; Hsu, B. M.; Lou, Kuo-ren
作品所屬單位淡江大學經營決策學系
出版者臺北縣淡水鎮 : 淡江大學
會議名稱2004年兩岸管理科學暨經營決策學術研討會
會議地點貴州省貴陽市, 中國
摘要Work sampling utilizing the sampling techniques to understand the characteristics of
a process rather than the entire process has been widely used in the industrial settings to
set standards, in pharmacies to describe work patterns, and in the medical education to
describe house staff training. Three procedures for work sampling, the delayed
randomization, fixed-random mixture sampling, and the Erlang sampling models of an
alternating Poisson process, have been proposed for gaining some of the efficiency
advantage of fixed sampling while retaining some degree of randomization. These three
different procedures have different parameters that can be altered to reduce the variance,
improve information. In this paper, comparisons of three sampling methods are
discussed. Moreover, one never knows the nature of the process being sampled.
Sometimes, the processes are too complex to allow realistic models to be evaluated by
mathematical methods and these models must be studied by means of simulation. A
designed sensitivity study of the robustness of the Erlang sampling model is conducted by
simulation and the effects of process factors that cause the deviations from the
assumptions of the APP process are investigated.
關鍵字work sampling;alternating Poisson process;delayed randomization model;fixed-random mixture model;Erlang model
語言英文
收錄於
會議性質兩岸
校內研討會地點
研討會時間20040621~20040621
通訊作者
國別中國
公開徵稿Y
出版型式
出處2004年兩岸管理科學暨經營決策學術研討會論文集, pp.53-67
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