A GENEALOGY OF CORRESPONDENCE ANALYSIS

Over the past half a century correspondence analysis has grown from a little known statistical technique designed to graphically depict the association structure of categorical variables that form a contingency table to a very popular tool used in a wide variety of disciplines. Despite this growth, correspondence analysis remains relatively unknown in some parts of the world, including the Australasian statistical community. This paper provides a non‐technical, bibliographic exploration of correspondence analysis. We take a step back to view the development of this statistical technique and provide a brief account of its genealogy with a selection of over 270 key publications that have contributed to its growth. We also look at its maturity over the decades.     

Nonparametric approaches to testing and multiple comparisons in a one-way anova

Two questions of interest involving nonparametric multiple comparisons are considered. The first question concerns whether it is appropriate to use a multiple comparison procedure as a test of the equality of k treatments, and if it is, which procedure performs best as a test. Our results show that for smaller k values some multiple comparison procedures perform well as tests. The second question concerns whether a joint ranking or a separate ranking multiple comparison procedure performs better as a test and as a device for treatment separation. We find that the joint ranking procedure does slightly better as a test, but for treatment separation the answer depends on the situation.     

CO-tucker: a new method for the simultaneous analysis of a sequence of paired tables

Relationships between species and their environment are a key component to understand ecological communities. Usually, this kind of data are repeated over time or space for communities and their environment, which leads to a sequence of pairs of ecological tables, i.e. multi-way matrices. This work proposes a new method which is a combined approach of STATICO and Tucker3 techniques and deals to the problem of describing not only the stable part of the dynamics of structure–function relationships between communities and their environment (in different locations and/or at different times), but also the interactions and changes associated with the ecosystems’ dynamics. At the same time, emphasis is given to the comparison with the STATICO method on the same (real) data set, where advantages and drawbacks are explored and discussed. Thus, this study produces a general methodological framework and develops a new technique to facilitate the use of these practices by researchers. Furthermore, from this first approach with estuarine environmental data one of the major advantages of modeling ecological data sets with the CO-TUCKER model is the gain in interpretability.     

夫妻共同债务执行回转问题研究

《最高人民法院关于审理涉及夫妻债务纠纷案件适用法律有关问题的解释》正式施行后,对已经生效的判决以及在执行过程中已执行到位且实际应归属于夫妻一方而非双方的债务,可以申请执行回转。但在执行回转中,存在着执行程序提出主体是否应以当事人为主、回转程序中应如何援引法律规定来维护权利、执行已处置财产应如何确定返还比例等问题,常常使得执行回转程序的推进受阻。这与执行程序的强制性和终局性有关。要解决这些问题,需从夫妻共同债务执行回转的提出及执行回转的流程着手,确定夫妻间不负债务一方提出执行回转的具体方式,建立健全夫妻共同债务执行回转的体制机制,最终将执行回转程序规范化。只有这样,才能不断降低执行回转的难度和成本。     

基于可控提前期的随机寄售库存模型

本文通过假定需求提前期为随机且可控的,将寄售库存（Consignment Stock,CS）模型拓展到随机情形。本文首先将库存成本分为与财务相关的成本和与储存相关的成本两部分,得出CS方式下买卖双方的联合期望总成本公式,然后将订货量、订货点、提前期、运送次数作为决策变量,求得系统的最优参数设置及最小总成本。文章最后提出一个算法,并通过仿真的形式表明无论在确定还是随机环境中,CS方式的总成本都可能优于集成化库存方式。     

A model for integrated production-packaging systems

The problem of determining the economic packaging frequency of jointly replenished items has received a lot of attention from researchers. This problem is usually encountered while packaging the products after completing manufacture. Nevertheless, production batch quantities certainly influence the manufacturing cycle time of products and hence the economic packaging quantities for jointly replenished items. Therefore, realizing the importance of the relationship between production batch quantities and packaging quantities     

联合经济批量模型中的损失补贴与利益分配问题研究

针对单供应商和单采购商构成的供应链系统,分采购商占主导地位和供应商占主导地位两种情形,讨论了采购商的最优订货决策与供应商的最优生产决策,以及它们合作情形下的系统最优决策,给出了采购商和供应商各自独立决策与联合决策下,它们各自的成本函数以及供应链系统的总成本函数.最后,通过比较独立决策与联合决策下采购商和供应商的成本函数,分析了联合经济批量模型中的损失补贴与利益分配问题.     

道冲突与企业间协作：第三方介入的调节作用

以社会平衡理论和营销渠道组织间关系的相关研究为基础,探讨渠道冲突对企业间协作的影响,并检验第三方介入对冲突与企业间协作之间关系的调节作用。收集550份有效调查数据,应用统计方法分析数据和检验假设。结果发现：渠道冲突对制造商和经销商之间的协作有负向影响,会减少双方共同制定计划与共同解决问题的行为;而制造商邀请第三方介入进行调解,则有助于弱化渠道冲突对共同制定计划与共同解决问题的负向作用。另外,我们还发现,第三方介入还能够促进合作双方的共同制定计划与共同解决问题,进而对双方的渠道合作绩效有积极的影响。     

共犯人分类比较研究

由于共同犯罪的情况比较复杂，因此如何准确地追究各共犯人的刑事责任成为困扰刑事立法和理论界的一个难题。为解决共犯人的刑事责任，世界上许多国家或地区采取了对参与共同犯罪的行为人进行类型划分的方法。那么，将共犯人划分为不同的类型是否必要？按照什么标准来划分共犯人？不同共犯人的体系设置是否合理等问题有待进一步分析探讨。本文以大陆法系国家或地区和我国的立法规定及理论研究为基础，对上述问题予以比较分析，并提出自己的陋见。     

单位与其内部成员共同经济犯罪研究

在经济犯罪领域,单位与自然人共同实施犯罪行为,基于自然人的身份的不同,可以分为单位与单位外自然人和单位与其内部成员两种.对于前者成立共同犯罪没有什么问题,而对于后者不能一概而论,应具体情况具体分析.在能够成立共同犯罪的情况下,鉴于刑法对于单位和自然人犯罪的数额标准规定不一致,适用何种标准对于单位和自然人的定罪量刑至关重要.而对于单位内部成员来说,虽然其所具有的双重身份是共同犯罪成立的前提条件,但是不能成为对其进行并罚的理由.