期刊文献+
共找到228篇文章
< 1 2 12 >
每页显示 20 50 100
Analysis of the Creation of Demonstration Digital Archives: Taking the Construction of Smart Archives in Dongcheng District, Beijing as an Example
1
作者 Huifang Wu 《Journal of Applied Mathematics and Physics》 2024年第10期3349-3357,共9页
The construction of demonstration digital archives is a key project for the innovative development of the archival industry vigorously promoted by the National Archives Administration. Taking the construction of the S... The construction of demonstration digital archives is a key project for the innovative development of the archival industry vigorously promoted by the National Archives Administration. Taking the construction of the Smart Archives in Dongcheng District, Beijing as an example, this paper deeply explores the work objectives, functional requirements, and technical means of creating a demonstration digital archive. One is scientific planning, which is building the basic framework of digital archives. Proposed the infrastructure of “three major supports, five major platforms, and three major guarantees”. The second is to highlight key points and improve the basic functions of digital archives. Including hardware construction, software configuration, digitization of library archives, electronic archive management, sharing and utilization of digital archive information, and formulation of management systems for digital archives. The third is to strive for practical results and deepen the construction of smart libraries. This includes vigorously promoting the construction of smart archive centers, establishing a comprehensive management platform for smart libraries, and introducing new-generation information technology to achieve the integration of smart libraries in order to explore some mature experiences and methods that can be referenced for the creation of demonstration digital archives. 展开更多
关键词 Digital archive Smart Library Digitalization of archives Intelligent Management Infrastructure
下载PDF
Construction of Intelligent Recommendation Retrieval Model of FuJian Intangible Cultural Heritage Digital Archives Resources 被引量:2
2
作者 Xueqing Liao 《Intelligent Automation & Soft Computing》 SCIE 2023年第7期677-690,共14页
In order to improve the consistency between the recommended retrieval results and user needs,improve the recommendation efficiency,and reduce the average absolute deviation of resource retrieval,a design method of int... In order to improve the consistency between the recommended retrieval results and user needs,improve the recommendation efficiency,and reduce the average absolute deviation of resource retrieval,a design method of intelligent recommendation retrieval model for Fujian intangible cultural heritage digital archive resources based on knowledge atlas is proposed.The TG-LDA(Tag-granularity LDA)model is proposed on the basis of the standard LDA(Linear Discriminant Analysis)model.The model is used to mine archive resource topics.The Pearson correlation coefficient is used to measure the relevance between topics.Based on the measurement results,the FastText deep learning model is used to achieve archive resource classification.According to the classification results,TF-IDF(term frequency–inverse document frequency)algorithm is used to calculate the weight of resource retrieval keywords to achieve resource retrieval,and a recommendation model of intangible cultural heritage digital archives resources is built through the knowledge map to achieve comprehensive and personalized recommendation of resources.The experimental results show that the recommendation and retrieval results of the proposed method are more in line with users’needs,can provide users with personalized digital archive resources,and the average absolute deviation of resource retrieval is low,the recommendation efficiency is high,and the utilization effect of archive resources is effectively improved. 展开更多
关键词 Knowledge map intangible cultural heritage digital archives intelligent recommendation SEARCH TG-LDA model fasttext model
下载PDF
Research on Multi-Blockchain Electronic Archives Sharing Model
3
作者 Fang Yu Wenbin Bi +4 位作者 Ning Cao Jun Luo Diantang An Liqiang Ding Russell Higgs 《Computers, Materials & Continua》 SCIE EI 2023年第9期3921-3931,共11页
The purpose of introducing blockchain into electronic archives sharing and utilization is to break the information barrier between electronic archives sharing departments by relying on technologies such as smart contr... The purpose of introducing blockchain into electronic archives sharing and utilization is to break the information barrier between electronic archives sharing departments by relying on technologies such as smart contract and asymmetric encryption.Aiming at the problem of dynamic permission management in common access control methods,a new access control method based on smart contract under blockchain is proposed,which improves the intelligence level under blockchain technology.Firstly,the Internet attribute access control model based on smart contract is established.For the dynamic access of heterogeneous devices,the management contract,permission judgment contract and access control contract are designed;Secondly,the access object credit evaluation algorithm based on particle swarm optimization radial basis function(PSO-RBF)neural network is used to dynamically generate the access node credit threshold combined with the access policy,so as to realize the intelligent access right management method.Finally,combined with the abovemodels and algorithms,the workflow of electronic archives sharing and utilization model of multi blockchain is constructed.The experimental results show that the timeconsuming of the process increases linearly with the number of continuous access to electronic archives blocks,and the secure access control of sharing and utilization is feasible,secure and effective. 展开更多
关键词 Sharing and utilization of electronic archives dynamic permission management PSO-RBF neural network credit evaluation
下载PDF
Research on the Development Model of University Archives Cultural Products Based on Deep Learning
4
作者 Qiong Luo 《Computer Systems Science & Engineering》 SCIE EI 2023年第9期3141-3158,共18页
The products of an archival culture in colleges and universities are the final result of the development of archival cultural resources,and the development of archival cultural effects in colleges and universities sho... The products of an archival culture in colleges and universities are the final result of the development of archival cultural resources,and the development of archival cultural effects in colleges and universities should be an important part of improving the artistic level of libraries.The existing RippleNet model doesn’t consider the influence of key nodes on recommendation results,and the recommendation accuracy is not high.Therefore,based on the RippleNet model,this paper introduces the influence of complex network nodes into the model and puts forward the Cn RippleNet model.The performance of the model is verified by experiments,which provide a theoretical basis for the promotion and recommendation of its cultural products of universarchives,solve the problem that RippleNet doesn’t consider the influence of key nodes on recommendation results,and improve the recommendation accuracy.This paper also combs the development course of archival cultural products in detail.Finally,based on the Cn-RippleNet model,the cultural effect of university archives is recommended and popularized. 展开更多
关键词 Cn-RippleNet model cultural artifact deep learning hierarchical optimization resource node optimization university archives
下载PDF
Discussion on Collection of Precious Meteorological Archives under the Background of New Archives Law
5
作者 Xiaobei LIU Xiao LIU +1 位作者 Yun CAI Song YUAN 《Meteorological and Environmental Research》 CAS 2023年第3期45-47,53,共4页
On January 1,2021,the newly revised Archives Law of the People's Republic of China(hereinafter referred to as the new Archives Law)was officially implemented,providing legal protection for archive management,archi... On January 1,2021,the newly revised Archives Law of the People's Republic of China(hereinafter referred to as the new Archives Law)was officially implemented,providing legal protection for archive management,archive work and archive undertaking in the new era.Starting from the relevant provisions of the new Archives Law,the collection of precious meteorological archives was discussed,and it is believed that only on the basis of clarifying the definition,collection responsibility subject,collection scope,ways and methods of precious meteorological archives can the relevant units be convenient to practice and obtain substantive collection effect. 展开更多
关键词 archives Law Precious meteorological archives COLLECTION IDENTIFICATION
下载PDF
Detection of Low-Risk and High-Risk Oncogenic Human Papillomavirus in Archived Tissues from ENT Tumors in Burkina Faso
6
作者 Ali Kandé Maïmouna Ilboudo +11 位作者 Djénéba Ouermi Ina Marie Angèle Traore Abdoul Karim Ouattara Théodora Mahoukèdè Zohoncon Esther Mah Alima Traore Florencia W. Djigma Dorcas Obiri-Yeboah Henriette Poaty Yvette Marie Chantal Gyebre Olga M. Lompo Charlemagne MR Ouedraogo Jacques Simpore 《Journal of Biosciences and Medicines》 2023年第9期171-180,共10页
Human papillomavirus (HPV) is classified into high-risk HPV (HR-HPV) and HPV (LR-HPV) according to their oncogenic potential. These viruses can be found in the cervix, vagina, vulva, anus and in the ENT sphere. HPV EN... Human papillomavirus (HPV) is classified into high-risk HPV (HR-HPV) and HPV (LR-HPV) according to their oncogenic potential. These viruses can be found in the cervix, vagina, vulva, anus and in the ENT sphere. HPV ENT infections can lead to benign or malignant tumors in which we could find both LR-HPV and HR-HPV genotypes. The objective of this study was to investigate the genotypes of HR-HPV and LR-HPV in archived tissue samples derived from both benign and malignant tumors of the ear, nose, and throat (ENT) in Ouagadougou, Burkina Faso. One hundred and twenty formalin-fixed, paraffin-embedded archived tissues of the ENT sphere from 26 benign tumors and 94 malignant tumors were included. The tissues were first deparaffinized with xylem. The extracted DNA was used to test for high-risk and low-risk HPV by Real-Time Multiplex PCR. HPV DNA was found in 57.7% (15/26) of benign tumors and 43.61% (41/94) of malignant tumors. The prevalence of HPV infection was 46.67% (56/120) in all tumors combined. The most common HPV genotypes found were HPV 11 (34.28%), HPV 6 (30%), HPV56 (14.28%) and HPV 33 (8.57%). There were 21.43% (12/56) cases of genotypes co-infections with 10 cases of double infection and 2 cases of triple infection. Both low-risk and high-risk HPV are found in ENT tumors with relatively high HPV prevalence. 展开更多
关键词 HPV archived Tissues ENT TUMOR Burkina Faso
下载PDF
Analysis on Classified Storage and Traceability of Construction Project Archives
7
作者 Jiali Dai 《Journal of Architectural Research and Development》 2023年第3期51-57,共7页
With the development and progress of economic construction and market economy,urban construction is also developing rapidly.In the field of construction engineering,a large number of construction engineering files are... With the development and progress of economic construction and market economy,urban construction is also developing rapidly.In the field of construction engineering,a large number of construction engineering files are constantly being produced and accumulated.Therefore,the role of file management is becoming more and more important.The archives are the true records of the whole process of project construction,including the information on the whole process from project design to completion,and are also the main basis for operation management after project delivery.However,there are many aspects to construction project archives,and there are many problems.Nowadays,the classification and preservation of archives are receiving more and more attention.In this article,the origin and development history of construction project archives is first expounded,and its attributes and importance are analyzed.Secondly,the differences between ancient and modern archives management are compared,and at the same time suggestions on improving the archives’traceability system,strengthening the use of archives,and establishing and improving archives management are given.In this paper,we summarize the problems in archives sorting and put forward specific solutions to improve the standardization and systematic management of archives work and enhance the authenticity and integrity of construction project archives. 展开更多
关键词 Construction project archives archives management Classification and storage TRACEABILITY
下载PDF
Problems and Countermeasures in the Informatization of Archives Management in University Library
8
作者 Song Shan Weiguo Xie 《Journal of Electronic Research and Application》 2023年第2期1-6,共6页
To improve the level of informatization of university library archives management,the problems existing in the information construction of university library archives management are analyzed and some practical solutio... To improve the level of informatization of university library archives management,the problems existing in the information construction of university library archives management are analyzed and some practical solutions are proposed in this paper.These solutions can effectively reduce the investment in human resources and equipment and facilities and improve the utilization rate of resources for computer application of university library archives management. 展开更多
关键词 LIBRARY archives management INFORMATIZATION
下载PDF
The Importance of Construction Project Archives Management and Ways to Strengthen it
9
作者 Meicong Tao 《Journal of Architectural Research and Development》 2023年第6期43-48,共6页
China’s economy has been developing rapidly in recent years,leading to an acceleration of urbanization,which in turn caused the number of construction projects in various regions to increase significantly.Archives ar... China’s economy has been developing rapidly in recent years,leading to an acceleration of urbanization,which in turn caused the number of construction projects in various regions to increase significantly.Archives are important information for construction projects.The quality of archives management can have a great impact on the quality and economic benefits of construction projects.For this reason,it is necessary to increase the emphasis on archives management of construction projects and take effective management measures.This article introduces the concept of construction project archives,highlights the significance of effective management in construction project archives,and examines prevalent issues along with practical measures to enhance construction project archives management,with the goal of offering valuable insights for archive managers. 展开更多
关键词 Construction projects archives management Strengthening measures
下载PDF
国际主要Web Archive项目介绍与评析 被引量:12
10
作者 向菁 吴振新 +2 位作者 司铁英 曲云鹏 李成文 《国家图书馆学刊》 CSSCI 北大核心 2010年第1期64-68,共5页
从国家、联盟、项目三个层面对典型网络资源保存项目和网络资源保存联盟进行介绍和分析,为我国网络资源长期保存研究和实践提供参考。表1。参考文献19。
关键词 网络资源 长期保存 WEB archive
下载PDF
Web Archive的采集策略研究 被引量:26
11
作者 刘兰 吴振新 +1 位作者 张智雄 徐麒 《现代图书情报技术》 CSSCI 北大核心 2009年第1期10-15,共6页
通过总结目前国际上Web Archive中常用的三种采集策略:完整性采集、选择性采集和混合型采集,对比分析各种采集策略的特点、关键问题和代表性的项目,最后分析选择采集策略需要考虑的关键因素,并提出一般性的建议。
关键词 WEB archive 采集策略 完整性采集 选择性采集 混合型采集
下载PDF
Web Archive存档策略分析 被引量:11
12
作者 林颖 吴振新 张智雄 《现代图书情报技术》 CSSCI 北大核心 2009年第1期16-21,共6页
选择Web Archive有效存档研究中几种典型的存档策略:基于外部索引的压缩存档、基于多文件服务的存档、基于格式迁移的存档、基于特征抽取的存档,对它们的保存背景、策略应用以及实现特点进行分析,希望为我国在Web Archive存档研究的发... 选择Web Archive有效存档研究中几种典型的存档策略:基于外部索引的压缩存档、基于多文件服务的存档、基于格式迁移的存档、基于特征抽取的存档,对它们的保存背景、策略应用以及实现特点进行分析,希望为我国在Web Archive存档研究的发展提供一些参考。 展开更多
关键词 WEB archive 网络信息保存 存档策略
下载PDF
国外Web Archive研究与实践进展 被引量:28
13
作者 王芳 史海燕 《中国图书馆学报》 CSSCI 北大核心 2013年第2期36-45,共10页
Web Archive采集并保存Web内容,满足当前和未来的访问和使用,其重要性已得到图书馆、档案馆、政府、企业等机构的广泛认可。本文在文献与网络资源调研的基础上,以Web采集、Web Archive的保存、访问和使用为主线,构建了一个系统化的研究... Web Archive采集并保存Web内容,满足当前和未来的访问和使用,其重要性已得到图书馆、档案馆、政府、企业等机构的广泛认可。本文在文献与网络资源调研的基础上,以Web采集、Web Archive的保存、访问和使用为主线,构建了一个系统化的研究框架,并在此框架下梳理国外的相关研究与实践进展。国外的研究与实践值得国内借鉴,如:多主体参与、广泛的交流与合作、注重标准和规范的建设、构建类型多样的Web Archives、对访问与使用的优化等方面,但该领域仍面临法律与伦理、新Web应用内容的归档、存档内容的长期保存、存档内容的多元化应用等问题和挑战。参考文献61。 展开更多
关键词 WEB archive Web采集网络归档数字存储网络档案馆
下载PDF
基于数据挖掘的Web Archive资源应用分析 被引量:5
14
作者 吴振新 张智雄 孙志茹 《现代图书情报技术》 CSSCI 北大核心 2009年第1期28-33,共6页
介绍Web Archive资源应用的基本情况,从数据挖掘的角度,对Web Archive资源的深层次应用进行总结和分析。
关键词 WEB archive 应用分析 数据挖掘
下载PDF
Living Archives项目及其对数字档案资源整合与服务的启示 被引量:12
15
作者 刘磊 安小米 钟文睿 《浙江档案》 北大核心 2014年第8期5-8,共4页
瑞典Living Archives项目旨在将公共文化遗产档案转变为重要的社会资源,让公共文化遗产档案发挥其最大作用,从而提升公民文化意识、实现公众集体协作、共同应对档案数字转型带来的挑战。本文介绍了这一项目的研究背景,分析了其项目架构... 瑞典Living Archives项目旨在将公共文化遗产档案转变为重要的社会资源,让公共文化遗产档案发挥其最大作用,从而提升公民文化意识、实现公众集体协作、共同应对档案数字转型带来的挑战。本文介绍了这一项目的研究背景,分析了其项目架构、研究路线、先进理念和实现方法,剖析了它在记忆呈现、开放数据和公众参与设计方面对公共档案角色转变带来的影响和启示,对我国数字档案资源整合与服务提出了有益借鉴。 展开更多
关键词 LIVING archiveS 开放数据 记忆呈现 数字档案资源 瑞典
下载PDF
Web Archive检索系统架构分析 被引量:7
16
作者 吴振新 向菁 《现代图书情报技术》 CSSCI 北大核心 2009年第1期22-27,共6页
以现有Web Archive项目为案例,初步分析这些项目中所采用的检索系统架构以及它们如何应对在海量数据中快速发现信息、呈现信息的挑战,以期从系统架构的角度来探析Web Archive检索系统的性能和效率,为相关研究机构、人员提供参考。
关键词 WEB archive 检索系统 系统架构
下载PDF
Web Archive的内涵、意义与责任、发展进程及未来趋势 被引量:9
17
作者 刘兰 《图书馆建设》 CSSCI 北大核心 2014年第3期28-34,38,共8页
Web Archive对政府、国家文化记忆机构、技术人员、学术科研人员、法律界人士等来说,具有重要的社会、技术、法律和学术意义。全球范围内的Web Archive实践经历了初期各国文化记忆机构的实验探索、中期不同层次规模的合作和后期基于第三... Web Archive对政府、国家文化记忆机构、技术人员、学术科研人员、法律界人士等来说,具有重要的社会、技术、法律和学术意义。全球范围内的Web Archive实践经历了初期各国文化记忆机构的实验探索、中期不同层次规模的合作和后期基于第三方Web Archive服务的历史进程。Web Archive实践研究的未来趋势将涉及以下几个方面:动态交互式网站的采集和长期保存将被关注,移动互联网的存档将引起学界和业界的研究与探索,存档资源价值的评估和挖掘将越来越被重视。 展开更多
关键词 WEB archive 社会责任 法律意义 学术价值 移动互联网
下载PDF
国外Web Archive研究进展及启示 被引量:8
18
作者 阳广元 《图书馆工作与研究》 CSSCI 北大核心 2016年第6期18-21,共4页
文章概述了国外Web Archive的研究现状,全面总结了国外Web Archive研究发展的经验和需要进一步研究的问题,提出了改进我国Web Archive研究与实践的建议。
关键词 WEB archive 网络信息资源保存 文化遗产 综述
原文传递
国内外Web Archive研究综述 被引量:8
19
作者 阳广元 《图书馆杂志》 CSSCI 北大核心 2014年第10期88-94,共7页
通过文献调研,对国内外Web Archive的内涵、相关研究论文、实践项目进行分析比较,总结出目前国内相关研究发展状况及未来发展趋势并提出了一些建议:包括建立统一领导,分布式协作的模式;完善相关法律法规;加快专业人才队伍的建设;建立资... 通过文献调研,对国内外Web Archive的内涵、相关研究论文、实践项目进行分析比较,总结出目前国内相关研究发展状况及未来发展趋势并提出了一些建议:包括建立统一领导,分布式协作的模式;完善相关法律法规;加快专业人才队伍的建设;建立资金投入的长效机制;加快Web Archive的应用等。 展开更多
关键词 WEB archive 网络信息资源 数字遗产 文化遗产
原文传递
Web Archive保存研究:现状、意义与发展策略 被引量:6
20
作者 周林兴 《档案管理》 北大核心 2009年第5期26-28,共3页
分析了Web Archive保存问题的国内外研究现状,阐述了研究的意义并提出了相应的发展策略。
关键词 WEB archive 现状 意义 发展策略
下载PDF
上一页 1 2 12 下一页 到第
使用帮助 返回顶部