共查询到14条相似文献,搜索用时 78 毫秒
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《办公自动化》2008,(8):7
IDC总部,2008年6月25日-2008年全球互联网广告开支总额将达652亿美元,占所有媒体广告开支的近10%.根据IDC的互联网与新媒体市场模型和预测,预计在整个预测期内将有15-20%的年增长率,到2011年这一份额将达13.6%,与此同时,全球互联网广告支出将增长至1,066亿美元.与更加成熟的广告类型相比,互联网广告正以惊人的速度增长,"IDC的首席研究官John Gantz说,"不过,互联网广告仍属较新的广告形式,a且正从一个较小的基数增长.截止到预测期,互联网广告将以300多亿美元的开支紧跟直邮一第三大广告形式,而分别花费在电视和平面广告上的支出几乎是在线广告的两倍.…… 相似文献
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网络广告以最先进的姿态出现在广告媒体当中,它的产生和快速发展有着历史必然性,要想让网络广告带来更多的广告效益还需策划者从多方面进行思考,移位思维就是网络广告设计成功的法宝之一。 相似文献
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吴懋雯 《数字社区&智能家居》2005,(33)
本文在分析现有网络广告研究的基础上,尝试进行网络广告的数字研究。在收集实际调研数据的基础上,对网络广告现阶段的一些现象和特征进行数字化,并采用横向、纵向的类比法对这些现象和特征进行定量分析研究。笔者在选定的时间内,选择国内具有代表性的网站,每天于固定时段抓取这些站点中固定页面上的横幅广告和弹出式广告,共抽取样本二百余条,分别对这些广告的行业分类,技术分类,品牌标志的使用情况、人物、产品图片和文案的使用情况,互动功能的使用情况等进行分类统计,并在此分类统计的基础上进行分析研究。 相似文献
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吴懋雯 《数字社区&智能家居》2005,(11):76-77
本文在分析现有网络广告研究的基础上,尝试进行网络广告的数字研究.在收集实际调研数据的基础上,对网络广告现阶段的一些现象和特征进行数字化,并采用横向、纵向的类比法对这些现象和特征进行定量分析研究.笔者在选定的时间内,选择国内具有代表性的网站,每天于固定时段抓取这些站点中固定页面上的横幅广告和弹出式广告,共抽取样本二百余条,分别对这些广告的行业分类,技术分类,品牌标志的使用情况、人物、产品图片和文案的使用情况,互动功能的使用情况等进行分类统计,并在此分类统计的基础上进行分析研究. 相似文献
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Internet advertising is a sophisticated game in which the many advertisers “play” to optimize their return on investment. There are many “targets” for the advertisements, and each “target” has a collection of games with a potentially different set of players involved. In this paper, we study the problem of how advertisers allocate their budget across these “targets”. In particular, we focus on formulating their best response strategy as an optimization problem. Advertisers have a set of keywords (“targets”) and some stochastic information about the future, namely a probability distribution over scenarios of cost vs click combinations. This summarizes the potential states of the world assuming that the strategies of other players are fixed. Then, the best response can be abstracted as stochastic budget optimization problems to figure out how to spread a given budget across these keywords to maximize the expected number of clicks. We present the first known non-trivial poly-logarithmic approximation for these problems as well as the first known hardness results of getting better than logarithmic approximation ratios in the various parameters involved. We also identify several special cases of these problems of practical interest, such as with fixed number of scenarios or with polynomial-sized parameters related to cost, which are solvable either in polynomial time or with improved approximation ratios. Stochastic budget optimization with scenarios has sophisticated technical structure. Our approximation and hardness results come from relating these problems to a special type of (0/1, bipartite) quadratic programs inherent in them. Our research answers some open problems raised by the authors (in Algorithmica, 58(4):1022–1044, 2010). 相似文献
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Joanne Roberts 《Creativity & Innovation Management》2000,9(3):163-170
This paper explores the contribution of global advertising services to the creation and dissemination of knowledge through an examination of their role in knowledge systems at a national and international level. The aim is not only to gain an understanding of global advertising services as bridges between national knowledge systems but also to examine how such services shape the institutions that constitute a knowledge system. In this way, an appreciation of the contribution of advertising services, and knowledge intensive services (KIBS) more generally, to the knowledge creation and distribution process will be developed. 相似文献
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《Card Technology Today》2000,12(6):12-13
More than 20 of the world’s largest banks have joined forces to remove the final obstacle to business-to-business e-commerce – trust in a trading partner’s identity. To supply this trust, member banks of the Identrus group are to issue their corporate customers with smart cards to carry digital certificates that will authenticate their identity. 相似文献