将PSO与RFR相结合,可以通过PSO优化RFR的参数,从而提高RFR的预测性能。具体步骤如下: 1. 初始化粒子群的位置和速度,每个粒子表示一组RFR的参数。2. 计算每个粒子对应的RFR模型的预测误差(如均方误差)作为适应度值。3. 更新每个粒子的速度和位置,根据当前位置和速度以及全局最优位置和个体最优位置进行更新。4. 重复...
Focuses on the formation of Pakistan State Oil Co. Limited, as a benchmark of oil marketing companies. Acquisition of shares from private shareholders; Emergence of homogenous commercial organization; Expansion of...
人物简介: 兰雪梅,曾担任北京京江源物流有限公司等公司股东。 老板履历 图文概览商业履历 任职全景图 投资、任职的关联公司 商业关系图 一图看清商业版图 更新时间:2024-07-31关联企业0 担任法定代表人0 担任股东0 担任高管0 所有任职企业0 作为最终受益人0 所属集团0 历史信息2 曾担任法定代表人 曾担任股东...
基于PSO-RFR的热连轧轧制力预测模型研究 苏楠;任彦;高晓文;杨静 【期刊名称】《计算机仿真》 【年(卷),期】2022(39)10 【摘要】针对某钢铁公司板材厂热连轧二级轧制力模型使用的机理模型存在设定误差的问题,为提高该生产线轧制力的设定精度,以2019年SPCC钢种历史生产数据为基础进行研究,采用相关性分析确定影响轧制力...
The article focuses on a major human resource development and organisational transformation initiative undertaken by Pakistan State Oil Co. Ltd. (PSO).Flare
The article shares the author's appreciation on the leadership at Pakistan State Oil Co. Ltd. (PSO) for keeping the most function of an energy provider in the country.Siddiqui, NomanEnterprise
When the Balanced Budget Act of 1997 opened the Medicare program to PSOs; How the proposal affected the groups; Comments from Mary Grealy, senior Washington Counsel for the American Health Care Association (AHA).Weissenstein, EricMode...
Provides information on the financial solvency standards for provider-sponsored organizations (PSO) in the United States released by Health Care Financing Administration (HCFA). Coverage of the financial standard; Other standard...
The article reports that the Public Service Obligation (PSO) routes of Donegal-Dublin and Kerry-Dublin was awarded to Aer Lingus Regional, which will be an addition service to its already four flights per week service between...
The article reports on the top hundred companies according to their sales in Pakistan in 2006. The study shows that Pakistan State Oil Co. Ltd. (PSO) ranks first in the list due to its three quarter management of the ...