别样瑞友科技：因邵凯而“个性”

哈佛商学院教授迈克尔·波特（Michael porter）曾说,竞争性战略就是要做到与众不同,它要求企业家表达一种独特的价值理念。 在中国IT服务业,瑞友科技这个名字出现的时间不过3年,但她绝对是一个响当当的品牌。这并不是因为她脱身于用友,而是因为她有一个深受客户好评的独特的价值理念——个性化IT服务。     

网上生活新社区街道服务新举措--紫竹院街道打造网上社区服务站

北京市海淀区紫竹院街道以加强和创新社会管理为抓手，致力于构建具有时代特征、海淀特色、紫竹院特点的社会建设体系，充分利用物联网、云计算、移动互联等先进的信息技术，建设了“知竹online”网上社区服务站（www．zzy15．com），并于2012年7月10日正式上线运行。这意味着紫竹院街道智慧社区建设水平得到大幅提升，     

A Taxi Zoning Analysis Using Large-Scale Probe Data: A Case Study for Metropolitan Bangkok

Taxis are considered one of the most convenient means of transportation, especially when people have to travel off-route, where public transportation is not a feasible option, and also when they need to reach a destination according to what is most convenient for them. However, many issues exist about taxi services, such as the problems of passengers who are unable to get taxi service at the location of their choice, or problems concerning when they need the taxi service to arrive. These problems may be due to the unavailability of the taxi at that particular location or due to the taxi driver not wanting to provide service. A taxi driver may not want to provide service to a potential passenger, because they may have preferences on the direction and areas they want to go or because of the different types of service zoning. Understanding the behaviors of taxi drivers and the characteristics of the trip/travel might be helpful to solving such issues. In this study, we conducted an analysis from a questionnaire survey and large-scale taxi probe data to understand taxi service behavior, travel characteristics, and to discover taxi service zoning characteristics. As a result, four types of taxi service zones including isolated zones, interactive zones, special service zones, and target zones were encountered. Travel characteristics were calculated and analyzed at different criteria, such as weekdays, weekends, and various time windows in a single day. The result of these characteristics was explained according to their similarities and dissimilarities in each type of zone. The discovery of the different zones and their respective definitions might be a good initiative for further development of a policy for taxi drivers to provide better service for passengers.     

幸福用友在云端

用友云战略,简单讲就是＂软件＋服务＂。客户既可以选择用友的软件和解决方案,也可以选择用友的云服务,还可以选择＂软件＋服务＂组合。     

“时间银行”担不起养老服务的重任

养老服务体系应该是多元的,时间银行这样的邻里互助养老模式当然可以搞,但是充其量只可作为一个次要补充．更重要的还应该是政府部门在公共养老服务上更多未雨绸缪。     

社会双重性结构使企业家难适应

现在的中国民营企业家,面临的是整个国家的发展、社会的发展在各个系统之间不同步,而造成的紧张和摩擦,这种紧张和摩擦在企业家身上是表现得特别突出。     

Who Works at the Interface in Knowledge Spillover Across Organizational Boundaries?

To investigate the characteristics of engineers who act as an interface in transferring knowledge across national boundaries, I conducted an empirical analysis regarding the mobility of engineers in electrical manufacturing firms from Japan to South Korea. Statistical findings from negative binomial regressions show that the experience of working with foreign engineers facilitates knowledge spillover. In addition, the results show that interfirm knowledge transfer is more likely to occur when the engineers of the hiring firm work together with mobile engineers who (1) were focal members at their previous firm, (2) had a good connection with focal members, and (3) are young. This study suggests that engineers from external organizations are effective in knowledge transfer, especially if they are young, mobile engineers who were focal members at their previous firm and had a good connection with a focal member—and can act as an interface in transferring tacit knowledge.     

Broadband Demand Analysis for Network Building

An increase of broadband demand is forecasted by transitional methods that consider the effect of this increase through many factors, such as customer requirement diversification, and new service introduction and deployment under competition. Broadband demand forecasting has become important for closing the digital divide, promoting regional developments, and constructing networks economically; therefore, a demand forecast model that considers the mechanisms of market structure is necessary. In this paper, a demand analysis method for broadband access combining macro- and micro-data mining is proposed, and the service choice behaviour of customers is introduced as a customer model not only to express the macro trend of market structure, but also to consider area marketing. The proposed method can estimate the potential demand, determine the point at which broadband demand growth peaks in a specified area, and support a decision for ultra high-speed broadband access facility installation.     

Are Depositors Aware of the Governance of their Banks?1

In the discussion of corporate governance from the standpoint of economists, it is common for economists to pay more attention to the stockholders of a corporation (as stakeholders) than to the creditors. However, the behaviors of depositors as creditors should not be neglected in the management of banking institutions. The purpose of this paper is to analyze statistically the decision factors of depositors in opening an account at a particular bank with respect to corporate governance variables. My result shows that depositors with risk aversion consider banks well managed based on the following: a lower rate of external auditors, a longer time of service by the bank’s president, and the existence of a simultaneous promotion system of the bank’s president and chairperson.     

中国第四波创业浪潮隐藏四大机遇

四波创业从改革开放开始至今，中国的创业浪潮一波接着一波。“倒爷”就是中国改革开放后的第一波创业者。“倒爷”就是以地方差价赚钱的人，他们从一个城市到另外一个城市，以低价商品买进、高价卖出的人。这些“倒爷”引领了当时的中国创业浪潮。他们是社会的一些边缘人。只有找不到工作的，     

真实坦诚最能感动读者——读《俞敏洪口述：在痛苦的世界中尽力而为》感言

当在《参考消息》上看到“新东方在美遭投资者集体诉讼”的报道时,我联想起刚刚拜读完的《俞敏洪口述：在痛苦的世界中尽力而为》。2006年9月7日10月45分,美国纽约交易所,     

张琦的“文化兴业”梦想

＂我们要多搭建一些文化创意方面的公共服务平台,为企业家注入文化要素和文化灵魂,这是我们一直在坚持做的事情。＂作为国家级大学科技园,北京师范大学科技园是文化创意产业中的先行者。自2001年科技园创立伊始,一群胸怀文化理想的人们就开始在这片土地上布局谋划,将文化兴业的梦想分阶段分步骤地实施开来。北京师范大学科技园副主任、中关村国大中小微企业成长促进会秘书长张琦便是其中的践行者之一。     

Data Mining Approach for Direct Marketing of Banking Products with Profit/Cost Analysis

Nowadays, many businesses, such as banks, use direct marketing methods to reach customers to minimize the campaigning cost and maximize the return rate. To achieve this, huge customer data should be analyzed to determine the most appropriate product offer for each customer and the most effective channel to reach her/him. However, since only a very small amount of responses collected from the customers are positive to the offers, the dataset is very imbalanced. This decreases sensitivity ratio of prediction results and makes it difficult to make a successful product and channel selection for the offer. In this paper, we propose a hybrid system, which first classifies the customers to decide if s/he is interested in the offered product, and then clusters them for product and channel suggestions. Experiments with real life banking data show very promising accuracy results for predicting the proper product and channel for the customers. Moreover, cost-profit analysis is also added to this problem. Our experiment results show that the proposed method decreases a fraction of the total profit, but since the decrease in the total cost is very large, there is a huge increase in the overall profit/cost ratio.     

“第一条民营铁路”背后的改革路径抉择

从广东罗定至广西岑溪的罗岑铁路,长度仅75.42公里.作为中国内地第一条民营铁路,其从2001年获批至今却仍未修通,而工程投资总额已从最初的9.93亿元上调至26.61亿元.此前,建设方国恒铁路因涉嫌违反证券法律法规的规定被证监会立案稽查.(《中国经济周刊》9月6日报道)     

BLOCKS: Efficient and Stable Online Visualization of Dynamic Network Evolution

It is computationally and cognitively expensive to observe the evolution of community structure on dynamic networks in real-time, not only because the data sets tend to be complex, but also because the visual interfaces are often complicated. We introduce BLOCKS, a simple but efficient framework to abstract and visualize the evolution of community structure on dynamic networks. Instead of indicating detailed changes of nodes and links temporally, BLOCKS regards communities as visual entities and focuses on representing their behaviors and relation changes on a time series. Experiments detected a stable performance of BLOCKS compared with previous methods while detecting the community structure of networks. We also present a case study that shows an effective learning process of network evolution with BLOCKS.     

云起龙骧共创未来——记2011年全球无线移动与云计算大会

云计算和无线移动是当今IT界发展最快、潜力最大、前景最诱人的两大领域。孕育着全局性颠覆性的行业变革。且听微软、亚马逊、华为、中兴、盛大网络、美国电话电报、T--Mobile、宏达电、索尼爱立信、三星电子、金雅拓、波音、汇丰银行、中软国际、微创软件、浪潮集团、海辉国际等30多家公司的资深高管和专家学者在“2011年全球无线移动与云计算大会”上为这一行业变革发出的箴言。     

对学术造假者仅撤销奖励还不够

治理学术不端行为,不仅需要勇气和魄力,更需要制度的完善和法律的跟进。当前,最紧迫的是要建立学术腐败专门处理机构,公开接受社会举报,将学术腐败置于公众监督之下。     

民企是二奶还是小三？

多数小三是不屑做二奶的。他们认为经济无独立能力,人生无事业是不能接受的。民企多数也如此。     

Implementation issues in a grid-based multi-agent simulation system used for increasing labor supply

This paper describes issues of implementation for a Grid-based multi-agent simulation used to support decision-makers in making their decisions. Recently, social scientists including sociologists, economists, and social psychologists, have become interested in large- scale multi-agent simulation. However, users who are not familiar with operating large-scale computing resources may have a difficult time implementing these simulations. Therefore, the authors have developed a computing environment with a task-control support framework for a day care center allocation problem. In addition, we show how to implement the Grid-based multi-agent simulation system. In this paper, we examine the effectiveness of the proposed system using experiments with human subjects. By using the proposed prototype system, decision-makers were able to find near optimal solutions without examining all possible tasks.     

A Microsimulation Model for Projections of Japanese Socioeconomic Structure

The Integrated Analytical Model for Household Simulation (INAHSIM) is a microsimulation model for the Japanese population that was first developed in the 1980s as a tool for household simulation. This study attempted to improve the conventional INAHSIM in order to construct a more comprehensive alternative that incorporates a larger number of social and economic elements. It also overcame the problem for simulation—the lack of kinship relations in the initial population—by imputing parent-child relationships between those parents and children who do not live together. This paper provides an overview of INAHSIM and adds certain details of the imputation that is essential for simulating the life event of “adult children resettling to care for their aged parents.” In addition, I will show the importance of the said life event in Japan by comparing the difference in the family type of elderly people between its future distribution with or without this life event. Finally, I will discuss the future possibilities for research on microsimulation models that will play an important role in policy making.