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991.
问答系统是信息检索系统的一种高级形式,为了提高网络蜘蛛在抽取问答系统信息时的爬行效率,从问答系统所特有的布局结构特点出发,结合正则表达式,设计了一个针对问答系统的网络蜘蛛爬行策略。实验证明,该爬行策略提高了网络蜘蛛爬行效率,节省了网络带宽和本地存储空间,有效地提高了答案抽取的精度和效率。  相似文献   
992.
改革人事管理制度 加强高校人力资源管理   总被引:7,自引:0,他引:7  
高校人事制度的改革是优化人力资源管理的关键 ,为解决以往教师队伍结构不尽合理、职工队伍庞大等制度问题 ,要深化用人制度改革。优化人力资源配置 ,具体说应该解放思想、更新观念、依法治校 ,加强教师队伍的制度建设 ,建立干部的优胜劣汰机制 ,实现后勤服务人员社会化  相似文献   
993.
Summary

The administration and delivery of human services often involve apparently conflicting goals, such as the desire to offer quality services to those most in need while maintaining a sound financial status for an agency. Using the example of needs for caring vs. cashflow in a hospice, this article describes how computer simulation was used to explore possible solutions for this common dilemma in human service organizations. A system dynamics model was developed to represent student and staff beliefs about the causal relationships between processes of caring and cashflow. A generic system dynamics computer application, STELLA, was used to simulate and explore varying assumptions and beliefs about agency functioning. The simulation period proved very useful as an educational tool, and as a motivator for staff to pursue a solution to the caring vs. cashflow dilemma.  相似文献   
994.
航空工业必须走集群创新发展之路。集群创新体系包括集群创新主体、集群创新网络和集群创新环境,因此必须从培育创新主体、构建创新网络、塑造创新环境3个方面推动上海航空工业的发展。此外,国家层面应从优化航空工业布局、改革航空工业体制、构建国家航空科技创新体系、完善航空工业政策、发展航空运输市场等几个方面给予上海航空工业发展提供必要支持。  相似文献   
995.
陈露 《科学发展》2011,(6):66-83
场外交易市场曾经成功地为许多家新兴产业的公司提供交易平台和融资服务,对各国产业升级和经济发展的贡献功不可没。金融危机爆发之后,我国政府提出要加快发展战略性新兴产业。近期,国家“十二五”规划又提出积极发展创新型经济,鼓励创业企业,同时,中国证监会和证券业协会多次强调建立多层次场外交易市场的必要性。代办股份转让系统具备场外市场的雏形,以其为基础,完善与发展场外交易市场既节省资源也较便捷顺畅。因此,当下发展代办股份转让系统不仅必要而且紧迫。文章从梳理代办股份转让系统的历史及现状出发,对比国际较成熟的场外交易市场,深入分析制约其长远发展的主要问题,针对存在的问题,借鉴国际经验并结合中国实际,提出了代办股份转让系统的市场定位和设立模式,给出了主要的制度安排。  相似文献   
996.
In the last two decades, the child welfare system has undergone a series of dramatic changes. We have moved from a broad concern for the social welfare of children and families to a restricted focus on detecting, investigating and assessing instances of child physical and sexual abuse and neglect. Spiraling reports of suspected or actual abuse and neglect, higher caseloads, reduced resources and lack of support for both families and workers, have all contributed to narrowing the focus of contemporary child welfare to one more aptly characterized as child protection. Child protection discourse is concerned with the nature and extent of state intervention into family life for the purpose of protecting children at risk of harm. While much attention has been given to boundaries and procedures for state intervention, it is less common to critically examine the actual activities involved in protection of children. An exception to this is the feminist scholarship on the topic, illustrating that protection is very much a gendered activity entailing the scrutiny of women's mothering practices and often associated with mother-blame. In this paper, another dimension to protection activity is explicated, namely that which occurs in a community setting. Drawing on a qualitative case study of a community agency that serves young mothers, we document its implications in 'child protection' processes and its markedly different approach to protection from formal child welfare agencies. Given the community agency's emphasis on supportive services to mothers, we turn a critical eye on usual conceptions of protection, where it occurs, and how it is accomplished.  相似文献   
997.
ABSTRACT

Despite the spectrum of available resources, homelessness is a persistent societal and public health challenge throughout the United States and in San Diego County. Beginning in January 2014, San Diego began the integration of a Coordinated Entry System into its homeless system-of-care. This historical prospective study examined the predictors of establishing eligibility for permanent housing resources among 15,042 single homeless adults enrolled in the Coordinated Entry System Multivariable logistic regression was conducted to assess the relationship between client vulnerability as measured by the triage tool VI-SPDAT and establishing client eligibility for permanent housing. Overall, being of moderate or high vulnerability was associated with establishing eligibility for a permanent housing resource. Veterans established eligibility faster and more frequently than others, regardless of their vulnerability score. However, the demand for services far outweighed the ability of the system to respond to those with moderate to high vulnerability. More housing navigators and fewer client “hand-offs” between housing professionals are recommended to increase the efficiency of the process. Additional research examining the second and third steps is also needed to more fully understand the factors that promote permanent housing solutions for those seeking services.  相似文献   
998.
本文以学生干部在高校思想政治工作中的重要性为切入点 ,对当前社会主义市场经济及新的择业形势下青年大学生学生干部后备资源缺乏的隐性危机作了分析 ,并提出了加强学生干部队伍建设的对策  相似文献   
999.
China has experienced an extraordinary level of economic development since the 1990s, following excessive competition between different regions. This has resulted in many resource and environmental problems. Land resources, for example, are either abused or wasted in many regions. The strategy of development priority zoning (DPZ), proposed by the Chinese National 11th Five-Year Plan, provides an opportunity to solve these problems by coordinating regional development and protection. In line with the rational utilization of land, it is proposed that the DPZ strategy should be integrated with regional land use policy.As there has been little research to date on this issue, this paper introduces a system dynamic (SD) model for assessing land use change in China led by the DPZ strategy. Land use is characterized by the prioritisation of land development, land utilization, land harness and land protection (D-U-H-P). By using the Delphi method, a corresponding suitable prioritisation of D-U-H-P for the four types of development priority zones, including optimized development zones (ODZ), key development zones (KDZ), restricted development zones (RDZ), and forbidden development zones (FDZ) are identified. Suichang County is used as a case study in which to conduct the simulation of land use change under the RDZ strategy.The findings enable a conceptualization of DPZ-led land use change and the identification of further implications for land use planning generally. The SD model also provides a potential tool for local government to combine DPZ strategy at the national level with land use planning at the local level.  相似文献   
1000.
王培友 《求是学刊》2012,(1):133-139
宋初百年台谏制度的建立与不断完善,对士人的文化心态产生了重大影响,并表现在此期诗格变迁的发展历程中。台谏制度对士人气节和士人文化风尚产生作用,是通过台谏人物的进谏主张以及重大历史事件的推行而得以实施的。北宋诗格在五代备极萧衰之后呈现出勃起高涨的局面。此期士人特别关注文、道关系等历史现象,都与台谏制度影响下的士人文化心态密切相关。  相似文献   
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