知识融合研究的现状分析及建议     

李广建  陈瑜 《图书情报工作》2019,63(1):41-51

[目的/意义]人类社会在从信息社会向后信息时代过渡的进程中，正在经历从"信息"向"智能"的跨越。在大数据环境和人工智能技术发展的双重因素作用下，知识融合作为知识化和智能化过程中的关键环节，为完善知识服务、智慧服务、催生高级智能形态提供了重要的理论和技术支撑。开展基于全学科视角的知识融合调研，扩展知识融合研究视域，为全面阐释知识融合研究现状，构建统一的知识融合理论研究框架提供借鉴。[方法/过程]本文采用定量与定性结合的文献分析方法，分析不同学科视角下知识融合研究现状，归纳知识融合在不同学科中的主要研究内容和关注的问题、知识融合涉及到的因素、知识融合的应用场景等。[结果/结论]知识融合研究属于多交叉学科领域，概念边界模糊，研究领域分散，目前尚未形成统一的研究框架。本文通过文献调研，在充分总结既往知识融合研究成果的基础上，划分知识融合的研究取向，为知识融合研究提出合理建议。  相似文献   

云平台驱动的应急决策情报工程架构研究     

储节旺  汪敏  郭春侠 《图书情报工作》2019,63(16):5-13

[目的/意义]将情报工程思维融入云平台驱动的应急决策，旨在使应急决策更具效率性、科学性。[方法/过程]分析应急决策需求特性，在工程价值模型和情报系统基础上引入情报工程思维，即"事实数据"+"方法工具"+"专家智慧"3个要素，进而构建云平台驱动的应急决策情报工程架构。[结果/结论]云平台驱动的应急决策情报工程架构根据函数效应，从需求层（聚合需求，甄选信息）、工作层（挖掘情报，提升价值）、运行层（整合知识，集成智慧）以及服务层（快速响应，精准服务）4方面构建，使应急决策情报工程化及平行化，为应急决策在实际应用中提供一定思路。  相似文献   

研究数据使用统计新标准及其应用案例研究     

林伟明  叶兰 《图书情报工作》2019,63(16):32-42

[目的/意义]介绍Make Data Count与COUNTER联合推出的《研究数据使用统计实施规范》，为数据级别计量提供新指标与新视角。[方法/过程]通过对标准文本的分析，介绍该规范的提出背景、目标、范围、相关概念及核心内容，通过案例剖析Dash、DataONE、Zenodo及其他7个数据存储库对《规范》的应用情况。[结果/结论]研究数据的使用统计具有其独特之处，《规范》的推出可对数据引用及数据替代计量形成补充进而描述完整的科研学术影响力。目前遵循该规范的数据存储库还不多，为推动数据使用计量的应用，需要标准组织、科研人员、机构库及数据存储库、出版商、科研机构及资助机构、图书馆等不同利益相关者在数据产生、管理、传播与利用等环节的相互合作。  相似文献   

The role of a digital engineering platform in appropriating the creation of new work-related mind-set and organisational discourse in a large multi-national company     

《International Journal of Information Management》2019

This paper reports on a case study involving a strategic and innovative approach to creation of an in-house multifaceted digital engineering platform (the DEP) in overcoming a number of organisational problems at a multinational engineering company. The DEP was to be used strategically for simplifying the operational complexity and to create and appropriate new work-related mind-set and new organisational discourse to achieve homogenous working across the organisation, which is a huge challenge. The need for this system emerged from the need to resolve many organisational services related problems that carried phenomenal amount of processes, health and safety risks and to regulate, and, control the running of engineering project. Research data were collected using a longitudinal case study approach over a period of six months. In order to make sense of how the DEP helped the organisation, the study used certain elements of Extended Structuration Theory as a lens to assess the case study. This research discovered that the DEP succeeded in creating and appropriating work-related mind-set and organisational discourse. It also had real influence on working processes and employees at all levels while encouraging transparency, responsiveness, agility and accountability. It continues to help the organisation to govern, manage and maintain good standard of service but many barriers still remain.  相似文献   

Writer identification approach based on bag of words with OBI features     

Amal Durou  Ibrahim Aref  Somaya Al-Maadeed  Ahmed Bouridane  Elhadj Benkhelifa 《Information processing & management》2019,56(2):354-366

Handwriter identification aims to simplify the task of forensic experts by providing them with semi-automated tools in order to enable them to narrow down the search to determine the final identification of an unknown handwritten sample. An identification algorithm aims to produce a list of predicted writers of the unknown handwritten sample ranked in terms of confidence measure metrics for use by the forensic expert will make the final decision.Most existing handwriter identification systems use either statistical or model-based approaches. To further improve the performances this paper proposes to deploy a combination of both approaches using Oriented Basic Image features and the concept of graphemes codebook. To reduce the resulting high dimensionality of the feature vector a Kernel Principal Component Analysis has been used. To gauge the effectiveness of the proposed method a performance analysis, using IAM dataset for English handwriting and ICFHR 2012 dataset for Arabic handwriting, has been carried out. The results obtained achieved an accuracy of 96% thus demonstrating its superiority when compared against similar techniques.  相似文献   

‘He is the Vagabond that Hath No Habitation in the Lord’: The Representation of Quakerism as Vagrancy in Interregnum England,c. 1650–1660     

David Hitchcock 《Cultural and Social History》2018,15(1):21-37

This article examines the printed representation, and prosecutorial characterisation, of the movements, actions and motivations of early Quakers as vagrant. It argues that the prevalence and power of representing (and subsequently treating) early Quakers as vagrants is an understudied aspect of the social and cultural history of the Society of Friends, particularly in Interregnum England. As evidence, it interrogates a furious pamphlet debate between mid-century religious writers and preachers, who devoted much time and ink to painting Quakers as mendacious vagabonds, and Quaker ‘First Publishers’, who responded at length and in a striking way to these accusations. The article concludes that these images of Quakerism as a form of ‘spiritual vagrancy’ created historically significant echoes in English and Atlantic culture.  相似文献   

公众参与视域下公共档案馆微信平台互动研究     

马志颖 《兰台世界》2020,(4):42-45

公众参与是衡量现代民主政治发展的重要指标,公共机构与社会公众双方良性互动显得至关重要。从档案微信公众平台建设上看,存在公众参与地域不均、公众参与程度不高、档案部门回应力度不够、微信公号吸引性不足的问题。提出应加强档案宣传教育,转变档案部门服务意识,提高公号内容质量和拓宽互动形式等建议,以期提高双方互动效率,实现档案服务质量和档案价值的提升。  相似文献   

SPOC在线课程在大学计算机基础课程教学中的应用实践     

于丽 《教育教学论坛》2020,(16):366-367

随着网络和信息技术的发展,现如今越来越多的课程通过网络和各种网络工具进行混合式教学。大学计算机基础课程是大学生的第一门计算机公共基础课程,同时也是大学生学习后续其他课程的重要基础课。为了提高该课程的教学效果,实现人才培养目标,教学团队针对该课程教学中存在的主要问题,通过结合SPOC在线课程的混合教学模式及运用多种教学方法,将线下和线上教学相结合。实践教学表明,混合式的教学模式不仅提高了学生的学习积极性和兴趣,而且达到了较好的教学效果。  相似文献   

加强语言文化能力培养 提升俄语专业学生跨文化交际能力     

王茜莹 《教育教学论坛》2020,(6):290-291

随着新时代中俄全面战略协作伙伴关系的发展,双方在各领域的合作不断深化,由于语言文化差异导致的跨文化交际问题愈发突出。加强语言文化能力培养,提高俄语专业学生跨文化交际能力,有助于促进两国间的语言文化交流及更高层次的合作,为中俄新型关系建设提供助推作用。  相似文献   

The intermediating role of organizational culture and internal analytical knowledge between the capability of big data analytics and a firm’s performance     

《International Journal of Information Management》2020

Firms are increasingly relying on business insights obtained by deploying data analytics. Analytics-driven business decisions have thus taken a strategic imperative role for the competitive advantage of a firm to endure. The extent and effectiveness through which business firms can actually derive benefits by deploying big data-based practices requires deep analysis and calls for extensive research. This study extends the big data analytics capability (BDAC) model by examining the mediatory effects of organizational culture (CL) between internal analytical knowledge (KN) and BDAC, as well as the mediating effects of BDAC between CL and firm performance. The findings bring into focus that CL plays the role of complementary mediation between BDAC and KN to positively impact firm performance (FP); BDAC also plays a similar mediatory role between CL and the performance of a firm.  相似文献