绿都诗意——“城市批判”之南京

历史的心脏打开南京的历史,我们不得不为其文化的厚重而感慨:追索南京,我们不得不为一桩桩跌宕起伏的故事而萦绕。是啊!历史竟然在瞬间越过了1700 年。驻足在那里,你可以从雨花台的石头上寻到开元“越城”的汗迹,亦可以在中山陵听到中山先生的教诲。然而,在南京城历史延续中,通过那些实实在在的建筑,为我们展示了有关文明的进程,在每个历史时期都留下了记载此时社会的建筑,同时,也逐步雄厚起文化的核心。     

召唤“新青年”的精神

1917年1月号的《新青年》杂志刊载了胡适的《文学改良刍议》,那是在当时的文化变革氛围中的一篇煌煌大著。胡适从语言的变革出发,提出了著名的“八事”,为倡导白话文提供了坚实的理论基础,为“新文学”的发展打开了新的视界。那是一个社会正在剧烈变革的时刻,文化领域的沉闷压抑已经结束,一种新生的力量正在崛起之中。胡适的这篇文章正是为一种新的“现代性”文化开辟了道路。他和他的同时代人在历史的一个关键时刻、在被历史创造的同时也创造了历史。     

善化寺看碑

山西大同善化寺，坐落于较为繁华的市面内。周边楼房林立、山门前车水马龙。清晨；穿越人流熙攘的闹市，轻步入寺，烟尘、异味、喧嚣倏然远去，耳膜中融入的，是古柏枝叶间的柔婉的鸟啼和时而传来的风入竹之声。我像是进入了另一个世界，欲望、烦恼、忧思、失落渐渐被悠扬的钟磬音驱散，“放下得自在”的禅趣，像是名刹古井中汲取的清水。虽然无色、无味、无品牌、无包装，却让干渴者酣畅淋漓。     

企业就是我的产品——记北京博新威盛科技有限公司董事长兼总经理厉锎

创业的真正乐趣是什么？在创业的路上,时而前景光明。时而镜像模糊,时而风平浪静,时而雨骤风急。所有的创业者一定都坚信：路的尽头一定是希望。     

创新驱动下的企业成长——访江西众加利高科技股份有限公司董事长胡其锋

<正>2016年7月28日,江西众加利高科技股份有限公司(以下简称众加利)迎来了一个历史眭的时刻——公司在"新三板"上市!三年前,众加利公路业务还只是在江西省及其周边打开局面,而如今,众加利公路全系列产品已经在江西、浙江、江苏、河南、河北、广东、吉林、云南等全国省份全面应用。众加利的飞速发展有目共睹,日前,记者对众加利董事长胡其锋进行了专访。     

自由和责任

自由是一个伟大的字眼。追求自由。是人的一种权利，也是人的一种本能。这一权利不是天生就有的，是人类通过自身的努力和斗争实现的。人类为自身的自由奋斗了几千年，从某种意义上说，一部人类发展史就是人类为了争取平等和自由而奋斗的历史。现在，在世界上的大部分地区，确保人民平等和自由的权利已成为一个政府存在的前提条件，也是一个国家进步和文明的标志。     

不朽的蔺相如

汽车在霍岳山脉奔驰,穿过洪洞,进入古县,时而沉入山谷,满目是青翠;时而飞上山巅,一览众山小。随着山路的蜿蜓曲折,我的思绪也在起起伏伏。此行的目的是拜谒蔺相如墓,这是我珍藏很久的一个心愿了。还是在读书求学的时候,就在课本上读到了廉颇和蔺相如的故事。从此,蔺相如的高大形象就矗立在我的心中。可是,我没有想到蔺相如的墓就在霍岳山中的古县。了知此情,我就决计再去拜谒这位不朽的名臣。山,越钻越深;水,越行越幽。在这灵秀的山水间,我又一次回味起蔺相如的勋绩。司马迁在《史记》中写有《廉颇蔺相如列传》,从其中的记载看,蔺相如一生主…     

FESIRO通灵的中国博弈

谁是珠宝市场未来的NO．1似乎并不重要，最现实和关键的问题在于，一场激烈的、不可避免的博弈中，依靠怎样的品牌诉求、怎样营销策略，来打开一个个市场之门[编者按]     

封面故事——李象群

他用灵性的艺术实践，消解了具象雕塑的桎梏，从而使具象形式转化为抽象逻辑的注解。从讲坛的耕耘，到艺术的乞求，从历史的忧郁，到社会的责任，李象群以一个艺术家的眼光，不断为我们的城市寻找美丽的生机。     

从历史深处走向未来——记北京公科飞达交通工程发展有限公司

到今年为止，北京公科飞达交通工程发展有限公司(以下简称公科飞达)已经走过了12年的历程。作为国内交通工程领域中首家集工程、设计、产品开发及技术服务于一体的国有企业，从国内高速公路机电工程起步阶段开始直至现在，公科飞达活跃在交通工程领域诸多工程项目中。我们可以毫不夸张地说，公科飞达成长壮大的过程就是我国高速公路机电工程发展的一个历史缩影。     

“创新引领未来，创意改变世界”——中关村自主创新成果展亮相第十五届北京科博会

2012年5月23日,第十五届中国北京国际科技产业博览会于中国国际展览中心拉开帷幕。其中,4号馆内,以“创新引领未来．创意改变世界”为主题的中关村国家自主创新示范区自主创新成果展,展现了城市“智慧”．点亮了百姓生活。     

An Advertising Strategy Using Consumption Externality and Forgetting in the Case of Japanese Electronic Books

We construct a two-period model in which a consumer recognizes the existence of goods after advertised by firms, and total sales of the first period affect the utility of each consumer’s purchase in the second period, indicating a consumption externality. Some consumers see advertisements in the first period and remember the product, whereas some forget the product in the second period. We show that the advertising volume changes given the differences in the forgetting rate. In particular, we apply our method to the data on Japan’s electronic books obtained through a conjoint analysis survey to clarify that a better strategy is to sell a product to a small number of people at a low price or to lower the price to a certain level during the early period, and then to sell the product to a specific consumer segment at a higher price after reflecting the externality.     

Parallel Consultant-Guided Search with Crossover

Consultant-guided search (CGS) is a recent metaheuristic method. This approach is an algorithm in which a virtual person called a client creates a solution based on consultation with a virtual person called a consultant. In this study, we propose a parallel CGS algorithm with a genetic algorithm’s crossover and selection, and calculate an approximation solution for the traveling salesman problem. We execute a computer experiment using the benchmark problems (TSPLIB). Our algorithm provides a solution with less than 3.3% error rate for problem instances using less than 6000 cities.     

Integrating Smart Glasses with Question-Answering Module in Assistant Work Environment

Recently, smart glasses have been applied in the field of maintenance, with which a worker goes well during work by contacting a support operator from a remote location. The worker, however, cannot go well if the support operator is not there. To solve the issues, this paper discusses how a work system should be developed by integrating smart glasses with a question-answering module. We design the work knowledge acquired from skilled people and manuals as a workflow for when type of question, rule base for how, goal tree for why, domain ontologies, and its RDF data for what. Workers can receive answers from the question-answering module incorporated with multiple knowledge bases for four types of question. The authors conducted a demonstration experiment and found that workers could perform the work more autonomously by importing the system.     

首钢:留住北京“工业记忆”

首钢近百年积淀的深厚文化底蕴,以及体现生态文明的良好环境,成为首钢工业旅游的一种资源、一个品牌。在厂房里办音乐会,而且还是中国三大男高音悉数献唱?听起来似乎不可思议。可在首钢工业遗址的改造中,这却成为一个不争的事实。2013年5月11日下午,戴玉强、魏松、莫华伦在首钢石景山厂区雄伟的5号高炉旁引吭高歌(5号高炉建于1958年,是首钢历史上第一座现代化高炉),带     

An Interactive Independent Topic Analysis for a Mass Document Review Service

In this paper, we propose an interactive constrained independent topic analysis in text data mining. Independent topic analysis (ITA) is a method for extracting independent topics from document data using independent component analysis. In this independent topic analysis, the most independent topics between each topic are extracted. By extracting the independent topic, managing documents with a large number of text data is easy with document access support systems and document management systems. However, the topics extracted by ITA are often different from the topics a user requests. For the system to be of service to users, an interactive system that reflects the user’s requests is necessary. Thus, we propose an interactive ITA that works for the user. For example, if there are three topics, i.e., topic A, topic B, and topic C, and a user choose the content from topics A and B, a user can merge those topics into one topic D. In addition, if a user wants to analyze topic A in more detail, a user could separate topic A into topics E and topic F. To that end, we define Merge Link constraints and Separate Link constraints as user requests. The Merge Link constraint is a constraint that merges two topics into one topic. The Separate Link constraint is a constraint that separates two topics from one topic. In this paper, we propose a method for extracting a highly independent topic that meets these constraints. We conducted evaluation experiments on our proposed methods, and obtained results to show the effectiveness of our approach.     

Research Note: A High Resolution Graph Viewer for Multi-monitor Visualization Environment

Bigdata analysis is a hot topic in all fields of science. Particularly in scientific fields investigating data relations, observation and analysis of relation among diverse data sets has begun to play a role of great importance. A graph is a representative expression for the purpose and many graph viewers and tools prevail today. However, most of these graph viewers do not offer the capability for displaying graphs on a multi-monitor visualization environment, even though multi-monitor visualization environment facilitates scientists in understanding data in a more detailed and intuitive manner. In this paper, our first exploration towards a high resolution graph viewer for a multi-monitor visualization environment is explored and reported.     

经济学注解下的现代爱情观

家是共有的．但家里的许多内容，却是“产权明晰”。此时，家不再是不分彼此的大集体，它更强调对个人利益和私有产权的保护。我们共同拥有一个家，但我们更是独立的股东。     

Prediction Model for Bollywood Movie Success: A Comparative Analysis of Performance of Supervised Machine Learning Algorithms

The main purpose of this paper is to do a comparative analysis of prediction models using various machine learning techniques. The models will be used to predict whether a movie will be a hit or flop before it is actually released. The techniques used for comparisons are decision tree, random forest (RF), support vector machine, logistics regression, adaptive tree boosting, and artificial neural network algorithms. The major predictors used in the models are the ratings of the lead actor, IMDb ranking of a movie, music rank of the movie, and total number of screens planned for the release of a movie. The results of most models indicated a reasonable accuracy, ranging from 80 to 90%. However, models based on two techniques, RF and logistic regression, achieved an accuracy of 92%. From the results, the most important predictors of a movie’s success are music rating, followed by its IMDb rating and total screens used for release.

     

且说“社会兴奋剂”的使用量

无论是社会还是人,一经形成对兴奋剂的依赖,都是健康度下滑的标志。任何社会,任何人,偶尔或少许地服用一点兴奋剂都无妨,至少无大害。比如一个社会在战胜了巨大的天灾人祸之后,不能总陷在原来的痛苦中。为了庆祝对天灾人祸的战胜,