基于Agent的农产品安全监控知识转移模式的研究

以知识管理角度为切入点，分析了农产品安全平台知识转移需求，并在此基础上设计了基于Agent的知识转移系统，构建了知识转移模型，阐述了该系统的工作流程。     

走向大数据知识服务:大数据时代图书馆服务模式创新

从知识服务迈向大数据知识服务是大数据时代图书馆服务模式创新的方向。大数据知识服务是面向海量数据处理、智慧图书馆和下一代图书馆的知识服务模式。理性推进大数据应用,强化图书馆人文关怀,维护并发展图书馆制度,培养智慧图书馆员,构建基于大数据的图书馆知识服务平台是实现大数据知识服务的基本路径。     

信息环境下基于地方文献资源的图书馆核心服务能力探析

地方文献作为特色资源是图书馆文献保障体系的重要组成部分,更是图书馆核心服务能力的重要体现。通过阐述地方文献核心服务能力的具体体现,并分析目前地方文献服务中存在的问题,提出进一步提升信息发达条件下地方文献核心服务能力的措施。     

The application of knowledge synthesis methods in agri-food public health: Recent advancements,challenges and opportunities

Knowledge synthesis refers to the integration of findings from individual research studies on a given topic or question into the global knowledge base. The application of knowledge synthesis methods, particularly systematic reviews and meta-analysis, has increased considerably in the agri-food public health sector over the past decade and this trend is expected to continue. The objectives of our review were: (1) to describe the most promising knowledge synthesis methods and their applicability in agri-food public health, and (2) to summarize the recent advancements, challenges, and opportunities in the use of systematic review and meta-analysis methods in this sector. We performed a structured review of knowledge synthesis literature from various disciplines to address the first objective, and used comprehensive insights and experiences in applying these methods in the agri-food public health sector to inform the second objective. We describe five knowledge synthesis methods that can be used to address various agri-food public health questions or topics under different conditions and contexts. Scoping reviews describe the main characteristics and knowledge gaps in a broad research field and can be used to evaluate opportunities for prioritizing focused questions for related systematic reviews. Structured rapid reviews are streamlined systematic reviews conducted within a short timeframe to inform urgent decision-making. Mixed-method and qualitative reviews synthesize diverse sources of contextual knowledge (e.g. socio-cognitive, economic, and feasibility considerations). Systematic reviews are a structured and transparent method used to summarize and synthesize literature on a clearly-defined question, and meta-analysis is the statistical combination of data from multiple individual studies. We briefly describe and discuss key advancements in the use of systematic reviews and meta-analysis, including: risk-of-bias assessments; an overall quality-of-evidence approach; engagement of stakeholders; Bayesian, multivariate, and network meta-analysis; and synthesis of diagnostic test accuracy studies. We also highlight several challenges and opportunities in the conduct of systematic reviews (e.g. inclusion of grey literature, minimizing language bias, and optimizing search strategies) and meta-analysis (e.g. inclusion of observational studies and approaches to address the insufficient reporting of data and significant heterogeneity). Many of these developments have yet to be comprehensively applied and evaluated in an agri-food public health context, and more research is needed in this area. There is a need to strengthen knowledge synthesis capacity and infrastructure at the regional, national, and international levels in this sector to ensure that the best available knowledge is used to inform future decision-making about agri-food public health issues.     

发展知识农业的现实对策

随着人类社会进入知识经济时代,作为正处于由传统农业向现代农业跨越的中国农业,着力构筑三大体系,实施知识农民工程,优先发展生物技术,建立知识农业示范区,是发展知识农业切实可行的现实对策.     

粗糙集理论在评定农村公务员素质中的应用

利用粗糙集理论对不完备信息系统进行数据挖掘,构建了公务员素质的不完备信息系统下的粗糙集模型,提取了知识约简和决策规则。应用粗糙集理论能有效地刻划不完整、不确定、不精确和不一致等各种信息系统,从中发现隐含知识和潜在规律。     

棉花生育进程与群体生育动态的知识模型

 棉花生育进程以及株高、果枝果节数和干物质积累动态是反映棉花个体与群体生育状况的重要标志。在分析棉花生育进程以及产量要素形成和干物质积累等与产量目标和环境因子定量关系的基础上,建立了基于基因型差异和有效积温的棉花生育进程模型以及群体生育动态知识模型。利用不同生态点、不同品种和不同产量目标等资料对知识模型进行了测试和验证,表明知识模型具有较强的决策功能和适应性。     

基于知识的设计系统开发方法

论述了基于知识的工程的基本理论及基于知识的设计系统的原理及先进性，详细介绍了系统的开发过程和方法，并给出了一个工程设计的应用实例。     

知识经济条件下专业图书馆员的基本素质

分析了知识经济对图书馆的影响，阐述了知识服务及其特点，进而论述了知识服务对专业图书馆员素质的基本要求。知识经济的发展，要求专业馆员除了具备信息服务所需要的基本素质外，最重要的是必须具备较深的相关学科专业知识、知识创新的能力和较高的外语水平，同时要能熟练应用现代信息技术。只有这样，专业馆员才能以信息为原料，加工创造出新的知识产品，向用户及时提供知识服务。

     

基于知识联盟提高企业动态能力

从知识的形成机制入手,分析知识在形成、转移、转化的过程中,知识联盟组织形式对提高企业动态能力的作用。