使用方正视星的几点思考

方正视星非线性编辑系统是运行于Win95或Win98下的中文视频编辑系统,它操作简单、易学易用,它与您的计算机一起便可组成一个非线性视频编辑系统,它可以搜集素材、后期编辑和制作录像,还可以在计算机中传输,对于我们没有昂贵的电视编辑系统的普通学校来说,无疑为我们的工作带来了极大的方便,而且我们还可以感受非线性带给我们的美妙。

基于MILP和MINLP的UFL解决方案

UFL问题是一个经典的NP优化问题,对该问题的研究,国内还处于初期,国外正试图用它解决复杂的业务优化问题。通过混合数线性编程和混合数非线性编程,来检验UFL问题建模和解决方案的各个方面,并对MINLP解决UFL问题的方法进行了改进。这对于全面实现MINLP解决复杂的业务优化问题的功能有着非常重要的意义。

厂播电视内容智能监管系统关键技术简述

进一步提升广播电视内容监测水平，辽宁省广播电视监测中心建设了广播电视内容智能监管系统，本文对该系统关键技术做简要的介绍。

Modeling and optimization for oil well production scheduling

In this paper,an oil well production scheduling problem for the light load oil well during petroleum field exploitation was studied.The oil well production scheduling was to determine the turn on/off status and oil flow rates of the wells in a given oil reservoir,subject to a number of constraints such as minimum up/down time limits and well grouping.The problem was formulated as a mixed integer nonlinear programming model that minimized the total production operating cost and start-up cost.Due to the NP-hardness of the problem,an improved particle swarm optimization(PSO) algorithm with a new velocity updating formula was developed to solve the problem approximately.Computational experiments on randomly generated instances were carried out to evaluate the performance of the model and the algorithm's effectiveness.Compared with the commercial solver CPLEX,the improved PSO can obtain high-quality schedules within a much shorter running time for all the instances.

Global Convergence of a New Restarting Three Terms Conjugate Gradient Method for Non-linear Optimizations

在这笔记，由把 PR 和 HS 方法的好数字表演与 FR 方法的全球集中性质相结合，新重启的一个班三项条款结合坡度方法被介绍。有二种普通的线搜索的新方法的全球集中性质被证明。