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知识经济时代,人力资本争夺企业收益分配权条件日臻成熟.经过实物资本所有者与人力资本所有者讨价还价,实物资本所有者总会出让少部分企业股权,最终形成以实物资本为主体、人力资本与实物资本共同分享企业收益分配权的格局.本文在现有研究成果的基础上,利用博弈理论工具,对企业人力资本与实物资本企业收益分配权的博弈过程进行进一步地探讨,并以信息技术行业上市公司为例,对博弈结果进行实证分析. 相似文献
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本文运用对比分析法,对国内国外创新方法应用情况进行比较分析,研究和借鉴国内外先进经验;采用项目管理的技术和手段,创建WBS(工作分解结构)的项目组织管理模式,以期实现项目目标的达成;运用信息技术的结构和流程方法,建立技术创新方法模型与实施流程;运用现代管理学的SWOT分析法和数学分析模型对提出的技术创新方法模式应用进行了科学论证。通过比较分析,进一步阐述了技术创新方法在建设创新型国家和创新型新疆的必要性和重要性,总结和提出了技术创新方法在新疆实践与模式,对今后新疆开展技术创新方法推广应用工作提出了新展望。 相似文献
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在当今网络技术迅速发展、信息技术广泛应用的环境下,图书馆怎样借助网络信息技术,优化图书馆网站,拓宽图书馆服务范围,创新服务手段,最大限度满足师生对信息资源需求,提高图书馆服务效率,就显得尤为重要。笔者以东营职业学院图书馆读者服务工作创新与实践为例进行了阐述。 相似文献
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随着网络信息技术的发展,图书馆的服务不再是借和还的简单形式,社会需求的扩展变化以及现代信息技术的发展迫使图书馆服务要拓展新的服务方式,本文对网络环境下的数字图书馆创新服务进行综述。 相似文献
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为切实加强泰山核电厂安全,全面保证核电厂稳定、安全、经济运行,满足国家核安全导则和新形势的要求,对泰山核电公司整个厂区的实物保护系统进行综合改造。改造项目的实施主要从安保分区的划分、技防系统的完善与可靠、先进安防技术的运用、特殊控制逻辑实施及管理要求等多个方面入手,对整个厂区的实物保护系统进行了一次全面的综合改造。改造完成后,整个系统满足了导则和规范要求,产生了一定的经济和社会效益,同时也满足了业主对核电厂现代化管理的要求. 相似文献
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上证50ETF期权的推出丰富了市场交易的对冲机制,拓展了金融衍生品术语研究的领域。本文对期权交易术语的实值期权、平值期权、虚值期权和Fibonacci期权数列进行了基于交易数据的计算研究。通过对七年来期权交易数据的实时跟踪,我们建立了期权交易数据库,并采用计算术语学方法对期权交易进行了计算研究。我们发现:(1)Fibonacci期权数列是非常重要的期权交易术语,其黄金分割点适用于期权交易的波动测算;(2)上证50ETF期权合约涉及到期权交易术语的标准化问题,其交易并不是孤立的市场行为,同时受到新加坡A50指数等相关指数波动的影响;(3)上证50ETF期权交易体系是开放的:新加坡A50指数对我国上证50指数有交易的前瞻效应;上证50指数作为上证50ETF跟踪标的决定上证50ETF走向;上证50ETF作为期权标准合约跟踪标的影响到具体的合约交易;(4)上证50ETF期权交易的核心术语是杠杆波动率;Delta的计算赋值代表了高杠杆特性,其值域扩大将导致Fibonacci期权数列的黄金分割点出现偏差。最后得出结论:上证50ETF期权交易的研究是数据驱动的研究;基于统计的计算语言学方法可对期权术语进行赋值,并有效辅助期权交易;期权的计算术语学研究将促进数据驱动的术语学发展。 相似文献
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哈依煤气工程从论证到运行,始终是一项倍受争议的工程。工程决策和建设周期之长、不可预见的自然和经济因素使得该工程项目从合理变为不合理;在充满争议的情境下工程强行上马,并在没有经济效益(甚至是负收益)的情况下,工程运行了12年最终被置换为天然气而下马。通过对这项工程的决策过程进行社会学分析认为:对大型工程项目中途下马缺乏必要的反思本身是中国工程建设中需要反思的问题;在中国大型工程项目的决策过程中存在非工程考量的作用过大、决策过程存在民主化缺失、专家论证的结果不能得到应有的尊重等问题;政治权力的压力导致工程的非理性的决策。 相似文献
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国家科技计划项目经费预算管理的问题与分析 总被引:1,自引:0,他引:1
经费预算管理是科技经费管理的基础。本文针对影响科技经费预算不合理的几种情况,提出了以研究任务为主导、以实际成本核算为基础、经费预算可控性的编制原则和要求,并结合经费预算在实际中的应用,提出要注意的问题和解决问题的具体措施。 相似文献
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There have been many comparative studies of classification methods in which real datasets are used as a gauge to assess the
relative performance of the methods. Since these comparisons often yield inconclusive or limited results on how methods perform,
it is often believed that a broader approach combining these studies would shed some light on this difficult question. This
paper describes such an attempt: we have sampled the available literature and created a dataset of 5807 classification results.
We show that one of the possible ways to analyze the resulting data is an overall assessment of the classification methods,
and we present methods for that particular aim. The merits and demerits of such an approach are discussed, and conclusions
are drawn which may assist future research: we argue that the current state of the literature hardly allows large-scale investigations.
This work was sponsored by the MOD Corporate Research Programme, CISP, as part of a larger project on technology assessment.
We would like to express our appreciation to Andrew Webb for his support throughout the entire project, and to Wojtek Krzanowski
for valuable comments on a draft of this paper. We would also like to thank the anonymous referees for some very interesting
comments, some of which we hope to pursue in future work. 相似文献
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基于复杂性维度,本文把决策系统划分为简单决策和复杂决策两种系统;比较了两种系统中的决策在思维模式、理论背景、决策概念、研究范式、研究方法论、决策方法,以及理论适应的范围等方面的相互区别;通过比较分析,综合出"复杂决策与简单决策两种系统的本质差异","新研究范式"、"方法论"和"决策概念本身的演化"三个方面对理解"复杂决策"所具有的启发意义. 相似文献
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Rotation in Correspondence Analysis 总被引:1,自引:1,他引:0
In correspondence analysis rows and columns of a nonnegative data matrix are
depicted as points in a, usually, two-dimensional plot. Although such a two-dimensional
plot often provides a reasonable approximation, the situation can occur that an approximation
of higher dimensionality is required. This is especially the case when the data
matrix is large. In such instances it may become difficult to interpret the solution. Similar
to what is done in principal component analysis and factor analysis the correspondence
analysis solution can be rotated to increase the interpretability. However, due to the various
scaling options encountered in correspondence analysis, there are several alternative
options for rotating the solutions. In this paper we consider two options for rotation in
correspondence analysis. An example is provided so that the benefits of rotation become
apparent. 相似文献
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We propose an analysis of the notion of model as crucially related to the notion of point of view. A model in this sense would
always suggest a certain way of looking at a real system, a certain way of thinking about it and a certain way of acting upon
it. We focus on System Dynamics as a paradigmatic case with respect to many of the features and problems we can find in the
field of modelling and simulation. We analyse in detail some of those features. All of them would be present in many other
cases of construction and use of models. Furthermore, they would support the thesis that a model can be fruitfully understood
as offering a point of view capable of improving our own points of view over a certain system. The point of view offered by
the model could include both non-conceptual and conceptual contents, it would have a complex structure and behaviour, and
it would have direct consequences on the decisions made by the subjects adopting that point of view. 相似文献
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Carolyn J. Anderson 《Journal of Classification》2013,30(2):276-303
Multiple choice items on tests and Likert items on surveys are ubiquitous in educational, social and behavioral science research; however, methods for analyzing of such data can be problematic. Multidimensional item response theory models are proposed that yield structured Poisson regression models for the joint distribution of responses to items. The methodology presented here extends the approach described in Anderson, Verkuilen, and Peyton (2010) that used fully conditionally specified multinomial logistic regression models as item response functions. In this paper, covariates are added as predictors of the latent variables along with covariates as predictors of location parameters. Furthermore, the models presented here incorporate ordinal information of the response options thus allowing an empirical examination of assumptions regarding the ordering and the estimation of optimal scoring of the response options. To illustrate the methodology and flexibility of the models, data from a study on aggression in middle school (Espelage, Holt, and Henkel 2004) is analyzed. The models are fit to data using SAS. 相似文献
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知识产权是研究大科学不能回避的问题,而大科学项目中的知识产权问题更为突出,其主要的原因是:知识产权制度自身的两面性,大科学项目和私人资助的科研项目中国家主体地位的不同,以及大科学与知识产权制度在价值取向上的冲突。 相似文献
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中国房地产领域经历了纷繁复杂的变化,随之产生的复杂的房地产术语是翻译界面临的一大课题。文章从房地产术语的俄译特点出发,将房地产术语分为一般性房地产术语和无对等词的房地产术语,进而通过实例来分析平行文本与翻译补偿法在翻译过程中的重要性。旨在实现术语翻译的概念对等与语义对等。 相似文献