由于物流系统的复杂性与不确定性，要准确预测未来的物流需求是一件困难的事情。因为需求含有系统需求部分与随机需求部分，随机需求部分就会以预测误差的形式表现出来。预测误差是指某一时间间隔内预测需求与实际需求的差异，公式如下：

物流 logistics error actu demand 2025-05-10 18:25  13

近日，《金融时报》发布了一篇题为“美国为何会在贸易战中输给中国（Why the US will lose against China）”的报道，对美国在贸易战中难以取胜的原因进行了分析。文章指出，特朗普对全球提出的所谓“对等关税”的“解放日”计划，堪称史上最离

美国 宪政 贸易战 demand replace 2025-05-02 12:32  6

Signs of a slowing labor market emerged in Singapore during the first quarter of 2025, as the country faced moderating economic gr

e singapore demand labordemand 2025-04-29 19:15  5

According to sources familiar with the matter, Samsung has notified customers to place final orders by June, with shipments expect

dram samsung demand lpddr4memo 2025-04-22 14:30  5

The videos claim that many products from top European luxury brands—such as handbags, shoes, and accessories—are actually produced

chinese apps f demand bargains 2025-04-20 19:12  6

预测是根据对象的现状和过去发展变化的情况，找出规律，根据这个发展变化规律来推测出对象未来的发展变化趋势，需求预测的目的是使这个未知事件发生的不确定极小化。因此，在预测过程中要注意以下几点：第一，正确掌握变化的原因；第二，了解变化的状态；第三，从量的变化中找出因

物流 logistics demand logisticsd 2025-04-20 09:37  5

There is a problem of "supply exceeding demand" in China's green certificate market. To address this issue, the government has iss

demand greenenergy energyconsu 2025-03-27 11:14  9

AsianFin -- For decades, China had grappled with chronic power shortages, with frequent blackouts persisting even into the 1990s d

demand powershortages energyde 2025-03-25 16:56  7

For Huang, the concerns that DeepSeek’s AI model R1 could reduce demand for chips and powerful servers for such software were misp

nvidia computing demand deepse 2025-03-21 16:02  9

For Huang, the concerns that DeepSeek’s AI model R1 could reduce demand for chips and powerful servers for such software were misp

nvidia computing demand deepse 2025-03-20 14:43  8

分享兴趣，传播快乐，增长见闻，留下美好！亲爱的您，这里是LearningYard新学苑。今天小编为大家带来文章“覃学苦练（39）：精读期刊论文《考虑保鲜努力的生鲜农产品供应链运作绩效比较：基于O2O集聚VS.传统电商》O2O集聚模式下集中决策（2）”欢迎您的访

精读期刊论文 期刊论文 o2o demand functio 2025-03-09 21:00  10

With the Spring Festival around the corner, Dongkou County has actively coordinated production and marketing efforts to ensure a s

goods meets demand 2025-01-12 14:13  17

TMTPOST -- Nvidia shares jumped 3.4% to $149.43, refreshing their record close set in November, and U.S.-listed shares of Nvidia’s

nvidia outlook demand 2025-01-07 16:46  18

With temperatures steadily dropping, State Grid Nanyang is taking multiple steps to prepare for the peak electricity demand in win

grid supplycompany demand 2024-12-23 14:37  19

Micron Technology said revenue for its first quarter of fiscal year 2025 ended November 28 rose 84.3% year-over-year (YoY) to $8.7

chip micron demand 2024-12-20 13:39  16