1) non-negativity constraint
非负性约束
2) Linear nonnegative constraints
线性非负约束
3) non-negative restriction
非负约束
1.
In this paper, by setting up a critical line equation of portfolio investment without or within non-negative restriction, we advance a method to find out the optimal weight of portfolio investment, whether yield or risk is given.
本文通过建立无非负约束和有非负约束条件下证券组合的临界线方程 ,分别给出了求解允许卖空与限制卖空时证券组合投资最优权重的一种方法。
5) non-linear constraint
非线性约束
1.
Local random search PSO (Particle Swarm Optimization) algorithm is presented to improve searching accuracy and accelerate convergence rate in later period,which considers not only the system load equilibrium constraint but also the non-linear constraints in short-term generation optimal dispatch of power stations,such as unit ramp rate and restricted output zone.
该算法用于求解电力系统的短期发电优化调度问题时,不仅要求满足电站实际运行中的系统负荷平衡约束,而且要考虑机组爬坡约束、出力限制区约束等非线性约束。
2.
Accrording to the analysis and description of the course arrangement and constrait rules,a course arrangement model of non-linear constraint and Multi-object is presented and set up.
通过对排课资源和约束规则的分析与描述,提出并建立了一个基于资源受限的非线性约束多目标的排课模型。
3.
In this paper,we discuss the estimation of deviation by discrete algorithm for a kind of semi-infinite multiobjective programming with non-linear constraint and the computational formula are given.
讨论一类具有非线性约束的半无限多目标规划离散型算法的偏差估计并给出相应的计算公式。
6) nonlinear constraint
非线性约束
1.
L_2-estimators of contaminated data with nonlinear constraints;
非线性约束条件的污染数据的L_2-估计
2.
Adaptive beamforming algorithm of alterably diagonal loading based on nonlinear constraint;
基于非线性约束的可变对角加载自适应波束形成算法
3.
In order to solve the nonlinear constraint problem,a new and feasible chaotic optimization algorithm,i.
针对非线性约束问题,提出了一种新的、可行的混沌最优化算法———三次载波混沌最优化方法;并将此算法用于工程结构优化设计中。
补充资料：线性约束
分子式：
CAS号：
性质：任何一个方案都必须满足一定的条件，这些条件称为约束条件。具有线性等式和(或)线性不等式的约束条件，称为线性约束。如一组等精度测定值x1，x2，…，xn，其线性约束条件为
CAS号：
性质：任何一个方案都必须满足一定的条件，这些条件称为约束条件。具有线性等式和(或)线性不等式的约束条件，称为线性约束。如一组等精度测定值x1，x2，…，xn，其线性约束条件为
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条