论劳动价值论在当代的四种品质--一项侧重于规范性的分析

经济全球化的历史趋势和我国正在建设的社会主义市场经济 ,是我们进行理论研究与理论创新的两大现实基础。当前 ,传统的马克思主义劳动价值论受到了理论本身、客观实际以及西方效用价值论的三维冲击。在这些冲击中 ,马克思劳动价值论所具有的科学性、时代性、兼容性和创新性是其强大生命力的源泉 ,是对劳动价值论的核心思想与外延范围进行科学整合的基础。对劳动价值论四种品质的认识将有助于马克思主义劳动价值论在当代的完善和发展     

Statistical mechanical analysis of the dynamics of learning in perceptrons

We describe the application of tools from statistical mechanics to analyse the dynamics of various classes of supervised learning rules in perceptrons. The character of this paper is mostly that of a cross between a biased non-encyclopaedic review and lecture notes: we try to present a coherent and self-contained picture of the basics of this field, to explain the ideas and tricks, to show how the predictions of the theory compare with (simulation) experiments, and to bring together scattered results. Technical details are given explicitly in an appendix. In order to avoid distraction we concentrate the references in a final section. In addition this paper contains some new results: (i) explicit solutions of the macroscopic equations that describe the error evolution for on-line and batch learning rules; (ii) an analysis of the dynamics of arbitrary macroscopic observables (for complete and incomplete training sets), leading to a general Fokker–Planck equation; and (iii) the macroscopic laws describing batch learning with complete training sets. We close the paper with a preliminary expose´ of ongoing research on the dynamics of learning for the case where the training set is incomplete (i.e. where the number of examples scales linearly with the network size).     

再探中国作息时区的划分

本文从中国所跨的经度出发,得出应划分作息时区的结论,并将全国划分为7个作息时区。每个作息时区根据季节变更安排作息时间,以适应当地太阳光照条件。     

物流行业对城市货运共享枢纽的需求

城市货运共享枢纽的问题从20世纪70年代开始受到关注,当时的情况是,随着城市间货物运输活动的效率不断提高,城市地区内通过货车进行货物运输的成本却大幅增加。早期研究建议建立城市货运共享枢纽,使货车运输企业能够将零散的货物集中起来。过去几年,一方面为了满足承运商装卸货物的需求,另一方面为了给货车司机在市中心周边提供一个交通高峰期轮候的场所,“城市港”的概念开始受到越来越多的关注。本文采用最新获取的调查数据,运用需求的有序概率模型来考察货运公司对此类设施是否感兴趣。     

《江泽民文选》与中国共产党的伟大理论创新

理论创新是中国共产党永葆先进性的根本所在。中国共产党不断进行理论创新,取得了毛泽东思想、邓小平理论和“三个代表”重要思想三大理论成果。十六大以来,以胡锦涛总书记为核心的党的新一代领导集体,提出了科学发展观和构建社会主义和谐社会思想,是对“三个代表”重要思想的继承与发展,是中国共产党伟大理论创新的新成果。正是党的理论创新把马克思主义中国化的伟大事业不断地推向新的高度。     

多维视角下的语言迁移研究

语言迁移是一个多维度、多层面的复杂现象,很难在一种理论框架内做出合理的解释。行为主义观点对语言迁移的解释过于简单化,没有考虑到制约迁移发生的各种复杂因素。基于普遍语法的理论从原则和参数的角度对迁移现象进行考察,揭示语言迁移在中介语发展过程中的特点和规律。近年来的迁移研究吸收了认知加工理论的研究成果,体现了语言迁移研究的新进展。     

The Johnson Typologies of Intimate Partner Violence: An Investigation of Their Representation in a General Population of New Zealand Women

Typologies of intimate partner violence (IPV) can inform practice and aid with the development of interventions. To maintain utility, typologies should be constantly reviewed in light of emerging results generated from internal and external validation. The presented study is an empirical exploration of the M. P. Johnson (2008 Johnson, M. P. (2008). A typology of domestic violence: Intimate terrorism, violent resistance, and situational couple violence. Boston, MA: Northeastern University Press. [Google Scholar]) typology of IPV using data gathered from the New Zealand replication of the World Health Organization Violence Against Women survey. We could not identify all types of IPV described by Johnson, and we suggest that mutually exclusive types of violent relationships do not exist. Further exploration of the validity of the Johnson typologies, including an exploration of the utility of categorization for suggesting appropriate responses to IPV, is required.     

Quantum mechanics and the postmodern in one country

Abstract

The orthodox interpretation of Quantum Mechanics was banned in the Soviet Union in 1947, an episode usually glossed as another illustration of repressive Soviet science. This paper argues that the roots of this ban should be located at a much deeper level, in a tension existing between the ‘postmodern’ form of orthodox Quantum Mechanics and an ideology of modernization. In the West a similar ideological tension had a different result: when the occasion demanded, the orthodox interpretation was covertly exchanged for an agnosticism about metaphysical matters, and potential areas of conflict with the principles of modernization were thus defused. The latter strategy benefited the orthodox interpretation, which enjoyed a virtual monopoly in the West from the 1940s through to the 1960s. Using the Freudian notions of ‘transference’ and ‘disavowal’, I explain why the ideological tension with modernization was resolved differently in the West and in the Soviet Union.     

Mathematical analyses of casino rebate systems for VIP gambling

In Macao, the VIP gaming revenue accounts for over two thirds of the total gaming revenue. Since the VIP gaming market is highly competitive, several incentives such as rebates are used to attract the VIP players. There are two commonly used rebate systems in the VIP gaming market: rebate on buy-in and rebate on actual loss. The analysis of rebate on buy-in is relatively easy. However, the analysis of rebate on actual loss is more complicated, which involves the Unit Normal Linear Loss Integral. Using empirical data, MacDonald derived a simple approximation formula for computing the rebate rate on actual loss. In this paper, we use mathematical analysis to derive more accurate approximation formulas for computing the rebate rate on actual loss. Some practical examples are given to compare the accuracies of these formulas. We also discuss how these two rebate systems affect the fluctuations of the results.     

和谐社会背景下环境会计理论基础探讨

本文阐述了现有的环境会计理论基础，即环境资源价值理论、经济的外部性理论、资源寿命周期理论、物质流转理论、社会责任理论和可持续发展理论的要义与贡献，分析这些理论在新形势下作为环境会计理论基础的局限性。同时，在构建和谐社会的时代背景下，文章还提出了环境会计新的理论基础——和谐理论，并以和谐理论为指导，设计了环境会计和谐理论的计量模型，创新了企业生产经营决策理念，以期为我国环境会计的发展提供更好的理论支持。