submodular potential function

In this paper,we use submodular potential function,an important general theory about greedy approximations,to produce an approximation solution to the minimum color spanning tree problem,and the pe.

本文中,我们利用次模函数理论(贪婪算法的思想)给出最小颜色生成树问题的一个近似算法,且此算法的近似比为最好结果。

An approximation algorithm for maximizing a non-decreasing submodular set function and its performance guarantee

最大化非减次模集函数问题的近似算法及其性能保证

Maximizing or minimizing submodular set function has wide use in combinatorial optimization problem,in this paper,we presents an approximation algorithm for maximizing non-increasing submodular set function,and discusses its performance guarantee.

次模集函数的最值问题在组合优化问题中有广泛的应用,给出了求解非增次模集函数最大值问题的一种近似算法,并讨论了所给算法的性能保证。

The quadratic function models between city economic growth and environmental quality clarifies the relationship between the economic growth of 39 cities and their environmental quality.

为此,建立经济增长与环境质量变化的二次函数模型;选择关键环境要素指标,对中国39个城市的经济增长与环境质量变化关系进行了实证检验。

An approximation algorithm for maximizing a non-decreasing submodular set function and its performance guarantee

最大化非减次模集函数问题的近似算法及其性能保证

Quasi Score Function in Aggregated Data Nonlinear Regression Model

聚集数据非线性模型中的拟得分函数

The Space of Fuzzy Chquet Integrable Functions and Set-valued Fuzzy Integral;

模糊Choquet可积函数空间与集值模糊积分

Optimization Solution of a Kind of Inventory Model for the Life Cycle Fitting Approximation by Using Free Degree Function;

需求为任意次函数存贮模型的最优解

The Philosophical Consideration in Establishing the Membership Function of a Fuzzy Set;

模糊集合隶属函数确定中的哲学思考

On the Note of Quartic Minimum Supported Spline Wavelet Function;

关于四次最小支集样条小波函数的一个注记

The template declaration specifies a set of parameterized classes or functions.

模板声明是一系列参数化的类或函数的定义集。

Clustering technique to intuitionistic fuzzy sets data based on objective function

基于目标函数的直觉模糊集合数据的聚类方法

A Quadratic Objective Function Model and Algorithm of Voltage Reactive Power Control;

一种电压无功控制的二次函数模型与算法

Mathematical Models for Floating Price in Purchase and Sale of Commodity and for a Quadratic Function of Demand;

商品购销中的浮动价格与二次需求函数模型

Traffic Prediction Model Based on Cubic B Spline Interpolation

基于三次B样条函数的话务量预测模型

A NON-MONOTONE TRUST REGION ALGORITHM WITH SIMPLE QUADRATIC MODELS

基于简单二次函数模型的非单调信赖域算法

Every function whose derivative is linear is a quadratic function.

任意一个导数为线性函数的函数都是二次函数。

The Convergence and Continuity of Set-valued Functions on Fuzzy Measure Space;

模糊测度空间上集值函数的收敛性和连续性

Convergences and Choquet Integral of Set-valued Functions on Fuzzy Measure Space;

模糊测度空间上集值函数的收敛性和Choquet积分

Local Search Algorithm for Solving Maximizing Submodular Set Function;

求解下模集函数最大值问题的局部搜索算法

Study on the Covering Problem for Functional Dependency with Totally Ordered Temporal Scheme

全序时态模式下函数依赖集覆盖问题的研究

Research on membership of functional dependency sets in totally-ordered temporal scheme

全序时态模式下函数依赖集的成员籍问题研究