繁荣海淀文艺 讴歌和谐盛世——北京市海淀区第七届文学艺术家新春联欢会侧记

北京市海淀区不仅以科技、教育著称,文化艺术积淀也非常深厚。从一个坚持了7年之久的文学艺术家新春联欢会,可见一斑。     

Research Note: A Cooperative Discussion Support System through Visualization of Participants' Contributions to a Discussion

This paper proposes a new discussion support system. The proposed system supports participants in cooperative discussions, evaluates the contributions of participants to a discussion, and visualizes the contribution points in a ranking list. We have developed the proposed system and evaluated it in an evaluation experiment. Experimental results show that the proposed system supports cooperative discussions.     

Social Network Rebuilder: A Tool to Estimate a Social Network of Financial Crisis Propagation

The objective of this paper is to find a new method to estimate real social networks based on observed data collected by questionnaire surveys. Studies on social networks have been increasing in order to analyze social phenomena from a micro viewpoint. Most social phenomena can be explained by micro-level interactions among people. Spread of rumor and pandemics are typical example of micro interaction? However, there has not been much work on an analysis of real social networks based on observed data. This study tries to establish a methodology that exploits a genetic algorithm to rebuild a social network based on the data observed indirectly from real social networks. This paper introduces our proposed method, which allows us to rebuild a social network to some extent from degree distributions of a target real social network.     

智能能源网：大幕将启

近来,有关“智能电网”、“阶梯化电价”等话题引起人们热议,其蕴含的巨大商机也是令人期待的。然而,规划中的智能电网只是未来智能能源网的一部分。与智能电网不同,中国正在筹备建设的智能能源网,是将现有的电力、水务、热力、燃气等单向运转而且浪费巨大的能源网络改造为高效互动的创新网络。     

Dynamic Microsimulation Modeling for Policy Support: An Application to Belgium and possibilities for Japan

This paper provides an overview of dynamic microsimulation modeling as well as its recent developments. It then discusses in detail a recent trend in microsimulation research, which uses alignment methodologies to simulate microsimulation models in conjunction with macro-economic models. The goal of this ??top down-integrated approach?? is to jointly assess the budgetary costs of demographic ageing and pension reform, as well as their consequences on the adequacy of pensions. This paper then discusses, also in detail, how such an integrated approach using shared demographic and macroeconomic assumptions has been developed in Belgium. It describes the dynamic microsimulation model MIDAS, highlighting how it aligns to the simulation results of the semi-aggregate model MALTESE. Finally, this paper suggests that the joint assessment using the joint application of two similar models might be useful to assess pension reform in the Japanese context.     

The Role of Cross-Border Networks of Skilled Labor in Offshore Outsourcing: Empirical Evidence Based on the Network Theory

This study investigates the determinant role of the cross-border movement of skilled labor in the expansion of service trade between the US, and both developed and developing countries. For this purpose, we employ the key concepts of network theory as an analytical framework and conduct panel data analysis and graphical modeling analysis for 31 countries from 1999 to 2008. In this decade, offshore outsourcing in the service trade took off worldwide. We use data for each country’s service exports to the US, number of H-1B visas issued, GNI per-capita, network readiness index, and an English dummy for the official language. We illustrate the trajectory and interactions between these factors. These analyses yield three observations. First, service trade with the US is more intensive among higher income countries. Second, the number of H-1B visas issued has a positive effect on service exports to the US. Third, individuals in lower income countries tend to desire H-1B visas and create intensive skilled labor networks with the US, the path through which developing countries such as India expanded their service exports to the US.     

A Statistical Analysis Between Consumer Behavior and a Social Network Service: A Case Study of Used-Car Demand Following the Great East Japan Earthquake and Tsunami of 2011

When a large-scale disaster hits a community, especially a water-related disaster, there is a scarcity of automobiles and a sudden increase in the demand for used cars in the damaged areas. This paper conducts a case study of a recent massive natural disaster, the Great East Japan Earthquake and Tsunami of 2011 to understand those car scarcities and demand in the aftermath of the catastrophe. We analyze the reasons for the increase in demand for used cars and how social media can predict people’s demand for used automobiles. In other words, this paper explores whether social media data can be used as a sensor of socio-economic recovery status in damaged areas during large-scale water-related disaster-recovery phases. For this purpose, we use social media communication as a proxy for estimating indicators of people’s activities in the real world. This study conducts both qualitative analysis and quantitative analysis. For the qualitative research, we carry out semi-structured interviews with used-car dealers in the tsunami-stricken area and unveil why people in the area demanded used cars. For the quantitative analysis, we collected Facebook page communication data and used-car market data before and after the Great East Japan Earthquake and Tsunami of 2011. By combining and analyzing these two types of data, we find that social media communication correlates with people’s activities in the real world. Furthermore, this study suggests that different types of communication on social media have different types of correlations with people’s activities. More precisely, we find that social media communication related to people’s activities for rebuilding and for emotional support is positively correlated with the demand for used cars after the Great East Japan Earthquake and Tsunami. On the other hand, communication about anxiety and information seeking correlates negatively with the demand for used cars.     

政治与媒体：背叛的艺术

默多克遭遇到重大危机,这也是英国政治和媒体关系的危机。记得BBC前政治主编安德鲁·马尔（AndrewMarr）曾经在回忆录《我的买卖》（MyTrade）中说,作为记者,要学会恰当地背叛自己的采访对象。默多克领导的新闻集团的理念,更加前卫,如果采访对象不给你采访和背叛的机会,那就直接去进攻,比如使用窃听手段。     

2011年：中外经济五大悬念

今年中国经济可能不是最困难的一年,可能也不是最复杂的一年,但也是不轻松的一年。     

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。     

天然气谈判：中俄的艰难博弈

尽管已经僵持了10余年的中俄天然气谈判在国际上已属罕见,但双方的拉锯还将延续。     

白十源：收藏“时间”、财富和文化

海淀区四季青桥西杏石口路,如今被人们称为＂西山文化创意大道＂,其中有一所冠名为＂坦博艺苑＂的徽州大屋子,从里到外,极具艺术收藏价值。     

Facebook Explore Feed: Perception and Consequences of the Experiment

The Review of Socionetwork Strategies - Facebook is the most used social network in the world. It dedicates a lot of energy and resources to developing and fine-tuning its algorithms, thus enabling...     

诗坛双星：艾砂与马乙亚——艾砂、马乙亚夫妇创作70周年研讨会纪实

艾砂、马乙亚先生在诗文学史上的地位需要后人判断,但是他们的诗已经给我们留下了伟大时代心灵的历史、文化的历史……     

张宝章：情驻西山 史写海淀——写在张宝章学术研讨会之后

几十年的辛勤努力以及文字上的耕耘,使张宝章先生无可争议地成为了海淀的文化旗帜。     

创意与科技创新：经济发展的“黄金双翼”

与其说冯军卖的是数码产品,不如说他其实卖的是文化,爱国者公司依靠文化提升了产品的竞争力。     

清华科技园：园区产学研创新读本

＂清华科技园在我国大学科技园建设中发挥了示范、带动、辐射作用。无论是在创业孵化能力上还是在创新服务模式上,清华科技园都处于世界一流水平。＂     

海淀：激情拥抱文化大发展、大繁荣的新浪潮

文化产业是当前中国乃至世界都在热议的话题。从中国未来的发展来看,中国崛起的历史进程需要更加有力的文化支持,也需要更多文化的指引和激励。前不久,十七届六中全会刚刚闭幕,六中全会把深化文化体制改革、推动文化的大发展、大繁荣的若干重大问题作了一个决定,     

自主创新全球化新阶段：全球链接与创新地图

中国与世界建立全球链接,核心是中国的高新区与全球建立链接,重点是高新区的产业集群和高技术企业与全球建立链接,建立全球链接的关键是人脉网络。     

李有来;宋元法乳传心印

对宋元传统的研习是李有来先生陶冶情性的手段,而艺术家唯有在情性上升华才能真正在艺术上进入自然之境。