A study on the Web intelligence

This paper surveys important aspects of Web Intelligence (WI). WI explores the fundamental roles as well as practical impacts of Artificial Intelligence (AI) and advanced Information Technology (IT) on the next generation of Web - related products, systens, and activities. As a direction for scientific research and devlopment,WI can be extremely beneficial for the field of Artificial Intelligence in Education (AIED). This paper covers these issues only very briefly. It focuses more on other issues in WI, such as intelligent Web services, and semantic web, and proposes how to use them as basis for tackling new and challenging research problems in AIED.     

Web2.0在图书馆学科信息服务系统中的应用与实践

分析了Web2.0技术在图书馆应用的现状,指出在学科信息服务中应用Web2.0需要关注馆员、用户、学科信息资源和Web2.0学科服务平台4个要素,并结合实践,介绍了Web2.0技术在学科信息服务中的创新应用。     

福建省残运会参赛者服务需求的现状调查分析

采用文献资料、访谈调查、综合分析法等方法,对福建省第六届残运会参赛者服务需求进行实证研究。结果表明：不同年龄、不同项群残疾参赛者存在着对安全服务需求程度最高的共同规律;不同区域间,不同区域间,南平参赛者在安全、情感服务需求程度最大,福州参赛者在生理、安全服务需求程度最小;不同性别中,男参赛者对生理、安全服务需求程度占较大的比重。     

整合闽台服务外包综合竞争力的研究

闽台两岸资源禀赋和经济结构的差异驱动服务外包的需求,两岸服务外包合作符合经济利益最大化的原则,需要通过整合双方的优势资源,提升双方在国内外的竞争力。闽台两岸服务外包的合作,应基于初级合作方式,大力发展战略型合作方式,努力开拓创新型合作方式,把闽台地区建设成亚太地区集劳动、资金和技术为一体的新型服务中心。     

基于本体论的网格服务组合方法

针对网格服务组合环境模拟的需求,在本体论的基础上提出了一种网格服务组合方法(GSCM),该方法能较好地解决网格服务间的逻辑关系,实现了网格服务间的动态交互、动态组合。试验数据表明,此方法是有效且可行的,对网格服务集成做了一次有意义的尝试。     

基于 Web Services的MIS结构研究与应用

针对基于传统C/S(C lient/Server)结构的管理信息系统(M IS:M anagem ent Inform ation System s)已经不能满足当前的需求,并且当前流行的B/S(B rowser/Server)和B/C/S(B rowser/C lient/Server)结构等也存在着很多的不足,研究了基于W eb Services的M IS结构,讨论了该结构的特点和实现,并在此基础上以“某省学位管理信息系统”为例,讨论了系统的开发方法。该结构可以解决当前M IS结构的不足,该设计思想也可以应用于其他系统的结构设计中。     

Load balancing optimization of telecommunication networks with two differentiated services

The Differentiated Services architecture is a scalable solution to provide differentiated Quality of Service. In this paper, we address the network load balancing optimization of such networks based on bandwidth differentiation between two services. We define the optimization problem as an Integer Programming model and propose a heuristic algorithm based on GRASP with Path Relinking. We present computational results showing that (i) good quality solutions can be computed and (ii) proper load balancing can efficiently obtain service differentiation.     

湖南生产服务业与先进装备制造业产业发展关系研究

以投入产出模型为基础,计算出湖南省生产服务业与先进装备制造业这两行业与各分行业的直接消耗系数、完全消耗系数、感应度系数和影响力系数.研究表明：先进装备制造业消耗力度大于生产服务业,但二者消耗水平均远低于发达国家,先进装备制造业对生产服务业的需求推动力和影响力较强,生产服务业的传统服务部门对产业发展推力较强,但资本、知识密集型生产服务部门作用正日益凸显,创新型部门则有待进一步发展.基于上述结论,提出了以生产服务业促进先进装备制造业发展,以先进装备制造业推动生产服务业发展的政策建议.     

Cost-Effective Migration from Sub-Lambda to Wavelength-Based Metro Networks

This article will discuss the importance of hybrid coexistence of sub-lambda grooming with wavelength-based services for driving down costs and maximizing the use of metro bandwidth, as well as enabling next-generation lambda-based services. The article will also address migration to all optical metro networks.     

Consortium GARR and the European National Research and Education Networks Optical Infrastructure Developments

Abstract

GARR is engineering its next generation of the Italian Research and Education Network (GARR-X), which will exploit a countrywide optical infrastructure based on DWDM equipment and advanced multi-domain services. The trend is common in all National Research and Education Networks [1 TERENA NREN Compendium. http://www.terena.org/activities/compendium ISSN 1569-4496 [Google Scholar]] in Europe and worldwide. NRENs are relying more and more on direct use of optical equipment to fulfill the researchers' requirements. These hybrid networks are built to provide services on a multi-domain environment both at the circuit and at the IP layer for researchers in, for example, radio astronomy (eVLBI [2 European Very Long Baseline Interferometry http://www.evlbi.org [Google Scholar]]), GRID computing (EGEE [3 Enabling Grids for E-sciencE http://public.eu-egee.org [Google Scholar]], LHC [4 The Large Hadron Collider http://lhc.web.cern.ch/lhc [Google Scholar]]), high-performance computing (DEISA [5 The Distributed European Infrastructure for Supercomputing Applications http://www.deisa.org [Google Scholar]]). This article outlines the status and issues of ongoing research activities in GARR [6 http://www.garr.it/garr-b-home-engl.shtmlConsortium GARR, the Italian NREN [Google Scholar]] and NRENs to provide, manage, and evolve dedicated optical-based networks for providing multi-domain end-to-end services. The research is performed mainly in the framework of the European Commission co-funded project GÉANT2 [7 The pan-European R&E network http://www.geant2.net [Google Scholar]].