我国网络出版物著作权侵权的经济学探析与救济

网络出版物著作权侵权时有发生,网络出版物著作权具有经济属性,同时能带来巨大的经济利益,这成为了侵权的趋动因素。因此,必须采取相应的救济与保护措施来规避网络出版物著作权侵权问题。这些措施是:完善法律法规、加强技术保护、推行集体管理、加大宣传教育。     

Evolution of networks—an experimental analysis

It is the main aim of our paper to study network formation in experimental setups in discrete and continuous time. Our design is inspired by the theoretical model on network formation by Bala and Goyal (Econometrica, 68(5): 1181–1229, 2000) as well as the experiments by Callander and Plott (J. Public Econ., 89: 1469–1495, 2005) and Falk and Kosfeld (IEW Working Paper, University of Zürich, Zürich, Switzerland, No. 146, 2003). In particular, we analyze the role of star-shaped networks which are strict Nash-equilibria of the corresponding network formation game. Our experimental results show that strict Nash networks prove to be a good indicator for predicting network formation, particularly in continuous time. In explaining our results, it turns out that, among others, the complexity in coordinating on stars, the inequity aversion against unequal payoff distribution in the network, and the groups’ degrees of activity are the most important determinants for the formation of strict Nash networks.      

乌鲁木齐市人居环境可持续发展综合评价与预警分析

基于城市人居环境理论,本文首先构建了一个合适的评价体系,对乌鲁木齐市人居环境的可持续发展及其演变做了分析和评价,并用神经网络方法对其进行了一个预警分析。最后,对乌鲁木齐市人居环境的可持续发展提出了一些建议。     

Duopolistic competition between independent and collaborative business-to-business marketplaces

This paper studies imperfect price competition between two intermediaries in an electronic business-to-business matching market with indirect network externalities. The intermediaries have different ownership structures: an independent incumbent competes with a collaborative buy side consortium to attract buying and selling firms. When firms can register exclusively with one intermediary, the incumbent can deter entry only if the number of consortium owners is sufficiently small. Otherwise, the consortium can enter and monopolize the market. When firms can register with both intermediaries simultaneously, the consortium can always enter and both intermediaries stay in the market with positive profits.     

跨国公司内部贸易趋势及发展中国家的对策研究

在网络经济的影响下,跨国公司的外部市场环境和内部运营机制都发生了一系列变化。网络经济促进跨国公司内部分工的细化,对跨国公司内部贸易有进一步强化的作用,网络经济下的跨国公司内部贸易在数量和规模上仍有继续扩大的趋势。     

网络营销背景下的旅游企业客户关系管理

网络营销时代的到来为旅游企业客户关系管理提供了便利条件.运用客户关系管理可以改变我国旅行社小、散、弱的特点,能真正把旅游市场进行有层次的细分,具有全员营销的功能.     

进出口公司网络营销策略分析

随着网络技术应用的快速普及，网络营销正以前所未有的速度迅猛发展，由最初的电子零售阶段、电子贸易阶段发展到网上交易市场阶段。本文正是以此为前提，对进出口公司的网络营销的现状和存在问题进行剖析，力图对其存在的问题寻求解决方案，为其以后的发展寻觅更广阔的发展空间．实现其利润的最大化。     

无线应用协议互联中的网络安全

本文介绍了无线应用协议（ＷＡＰ）中的无线传输层安全规模（ＷＴＬＳ），说明了ＷＴＬＳ解决无线互联网络安全问题的机制及其有效性，并指出了一些有待解决的潜在安全问题。     

Comparing the accuracy of several network-based COVID-19 prediction algorithms

Researchers from various scientific disciplines have attempted to forecast the spread of coronavirus disease 2019 (COVID-19). The proposed epidemic prediction methods range from basic curve fitting methods and traffic interaction models to machine-learning approaches. If we combine all these approaches, we obtain the Network Inference-based Prediction Algorithm (NIPA). In this paper, we analyse a diverse set of COVID-19 forecast algorithms, including several modifications of NIPA. Among the algorithms that we evaluated, the original NIPA performed best at forecasting the spread of COVID-19 in Hubei, China and in the Netherlands. In particular, we show that network-based forecasting is superior to any other forecasting algorithm.     

消费者群体隐性需求濡染扩散模式研究

在进行营销模式的本土化创新以及开创新的市场空间时，关注创新采用的隐性需求及其在关联需求网络中的扩散机制，对于洞察消费者隐性需求的层次，细分消费者的群体特征以及进行产品和市场创新均具有重要意义。