具有一个CM公共值三个 IM公共值的亚纯函数

设f与g是两个不相等的非常数亚纯函数,αk(k=1,2,3,4)为其判别的公共值。a1为CM公共值,a2,a3,a4为IM公共值。本文证明了:如果∑aδ(a,f) ∑bδ(b,g)>143,则a2,a3,a4也为CM公共值。     

核心价值观的缺失与大学生价值观教育

大学生的失败并不都是由核心价值观的缺失引起的,但是核心价值观的缺失必然引起大学生理想信念的淡漠,价值取向的偏离和人生航向的迷失.这就是对大学生有效进行核心价值观教育的紧迫性、必要性和重要性.     

一种基于改进互信息的文本分类方法

用改进的互信息公式进行特征选择,通过三种文本分类方法验证了改进的公式具有较高的准确率、召回率和F1值,从而证明改进的互信息公式的有效性.     

楔叶茶蔗（Ribes diacanthum Pall．）果实营养成分及其食用价值评价

对楔叶茶藤果实的营养成分进行测定。结果表明，其阴干果实富含糖、粗蛋白、粗脂肪、粗纤维、维生素C、维生素B1、维生素B2、维生素PP、维生素A、维生素E、胡萝卜素、10种矿质元素和18种氨基酸等丰富的营养物质,具有很高的食用价值，可以将其开发为内蒙古兼有经济和生态双重功能的乡土资源植物．     

关于DirichletL-函数的四次加权均值分布

本文利用广义Kloostermann和的定义、Gauss和的定义、特征和估计、三角和估计及其解析方法讨论了Dirichlet卜函数的四次加权均值分布问题，得到两个有趣的加权均值分布公式．     

成都麻羊的生态地理分布及其生态类型

采用实地调查和生态地理比较等方法,研究成都麻羊的生态地理分布及其生态类型.结果表明,成都麻羊2007年存栏数量30多万只,主要分布在东经102°15′～104°30′,北纬30°15′～31°40′范围的生态地区.成都麻羊有两个生态类型,即丘陵型和山地型.两个生态类型的成都麻羊分布地区的自然生态条件、体格大小和生产性能等均有较大差异.丘陵型成都麻羊体格较大,体尺体重、产肉性能和繁殖性能均高于山地型成都麻羊.对两个生态类型的成都麻羊,均需要提高饲养水平和加强本品种选育,进一步提高产肉性能.     

试析藏羌古碉的综合文化价值

藏羌古碉集中反映了藏羌地区在当地的自然环境下,从古至今的民族、社会、政治、经济、军事、文化、宗教、民众心理、建筑艺术等各方面的变化,被赋予了内容丰富的文化观念,有着历史文化、建筑、民俗、宗教文化信仰及艺术美学等多方面的重要价值,成为纪录这些时代藏羌地区的各族人民生存状态的历史文化遗产。     

基于小波变换的期权市场中的时间价值序列预测

目的试探利用小波变换研究预测期权市场中时间价值序列。方法提出了基于小波变换的期权市场中的时间价值序列预测方法。结果实际分析表明所设计的预测方法是有效的。结论它同传统的预测方法相比较具有较高的可靠性,且有很好的应用前景。     

Data fusion based on fuzzy measures

Choquet integral based on fuzzy measure is a very popular data fusion approach. A major problem in applying the Choquet integral is how to determine a large number of fuzzy measures as the number of attributes increases. The λ-fuzzy measure proposed by Sugeno is a powerful method to resolve this problem. However, the modeling ability of the λ-fuzzy measure is too limited to satisfy actual requirements. In this paper, an extended λ-fuzzy measure is proposed using Shapley value index, and the limitation of the λ-fuzzy measure is significantly overcome under little additional computational loads. The extended fuzzy measure has stronger modeling power than the λ-fuzzy measure, straightforwardly representing interaction among attributes. We apply the extended fuzzy measure to an artificial data set and a real dataset in an iron-steel plant. The results verify the usefulness of the extended fuzzy measure compared with other main existing methods.     

Data fusion based on fuzzy measures

Choquet integral based on fuzzy measure is a very popular data fusion approach.A major problem in applying the Cho- quet integral is how to determine a large number of fuzzy measures as the number of attributes increases.Theλ-fuzzy measure proposed by Sngeno is a powerful method to resolve this problem.However,the modeling ability of theλ-fuzzy measure is too limited to satisfy actual requirements.In this paper,an extendedλ-fuzzy measure is proposed using Shapley value index,and the limitation of theλ-fuzzy measure is significantly overcome under little additional computational loads.The extended fuzzy measure has stronger modeling power than theλ- fuzzy measure,straightforwardly representing interaction among attributes.We apply the extended fuzzy measure to an artificial data set and a real dataset in an iron-steel plant.The results verify the usefulness of the extended fuzzy measure compared with other main existing methods.