Anonymous asked in 社會與文化語言 · 1 decade ago


As discussed previouly, the DEA empirical analysis uses two output measures: TEUs handled(the number of twenty foot container equivalent units handle), and shiprate (ship working rate which measures the number of containers moved per working hour).

The input measures used are: nocranes (number of cranes), noberths (number of container berths), notugs (number of tugs), termiarea (terminal area), delaytime (delay time) and labor (proxied by the number of port authority employees).

2 Answers

  • Anonymous
    1 decade ago
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    如前面所述的,DEA 實驗分析用了兩個輸入值: TEUs handled (以相等於 20 尺櫃為單位的處理數量), 與 shiprate (測量每個工作小時的櫃子移動量的船隻工作率)。用的輸入值有:nocranes (吊車數量), noberths (櫃臺數量), notugs (拖拉機數量), termiarea (站的空間), delaytime (延遲時間) 與 labor (工人,用碼頭有權職員的數量代算)。

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  • 1 decade ago

    當做討論了 previouly ,經驗的分析使用二輸出措施的 DEA: TEUs 處理 (二十呎容器同等物單位柄的數字), 和 shiprate. (船工作測量容器的數字率每工作時間移動)

    被使用的被輸入的措施是: nocranes(起重機的數字), noberths(容器停泊處的數字), notugs(用力拉的數字), termiarea(終點區域), delaytime(延遲時間)和勞動. (藉著港口當局職員的數字代理)

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