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About the Databases of Meteorological and Environmental Research
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《Meteorological and Environmental Research》 2025年第6期64-64,共1页
The journal of Meteorological and Environmental Research [ISSN: 2152-3940] has been included and stored by the following famous databases: CA, CABI, CSA, EBSCO, UPD, AGRIS, EA, Chinese Science and Technology Periodica... The journal of Meteorological and Environmental Research [ISSN: 2152-3940] has been included and stored by the following famous databases: CA, CABI, CSA, EBSCO, UPD, AGRIS, EA, Chinese Science and Technology Periodical Database, and CNKI, as well as Library of Congress, United States. 展开更多
关键词 stored library congress environmental research scientific databases journal meteorological environmental research meteorological research databases journal indexing
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About the Databases of Meteorological and Environmental Research
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《Meteorological and Environmental Research》 2025年第1期5-5,共1页
The journal of Meteorological and Environmental Research[ISSN:2152-3940]has been included and stored by the following famous databases:CA,CABI,CSA,EBSCO,UPD,AGRIS,EA,Chinese Science and Technology Periodical Database,... The journal of Meteorological and Environmental Research[ISSN:2152-3940]has been included and stored by the following famous databases:CA,CABI,CSA,EBSCO,UPD,AGRIS,EA,Chinese Science and Technology Periodical Database,and CNKI,as well as Library of Congress,United States. 展开更多
关键词 ISSN Library Congress meteorological environmental research issn environmental research scientific databases United States meteorological research databases
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About the Databases of Meteorological and Environmental Research
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《Meteorological and Environmental Research》 2025年第3期56-56,共1页
The journal of Meteorological and Environmental Research[ISSN:2152-3940]has been included and stored by the following famous databases:CA,CABI,CSA,EBSCO,UPD,AGRIS,EA,Chinese Science and Technology Periodical Database,... The journal of Meteorological and Environmental Research[ISSN:2152-3940]has been included and stored by the following famous databases:CA,CABI,CSA,EBSCO,UPD,AGRIS,EA,Chinese Science and Technology Periodical Database,and CNKI,as well as Library of Congress,United States. 展开更多
关键词 ISSN Library Congress meteorological environmental research issn environmental research scientific databases United States meteorological research databases
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GREEK EPIGRAPHIC DATABASES:SCOPE,STRUCTURE,AND PRACTICAL USE
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作者 Péter Kató 《Journal of Ancient Civilizations》 2025年第2期155-164,248,共11页
This paper explores the evolving landscape of digital resources in Greek epigraphy.A selection of digital projects is examined for its structure,accessibility,and scholarly utility,with a critical focus on completenes... This paper explores the evolving landscape of digital resources in Greek epigraphy.A selection of digital projects is examined for its structure,accessibility,and scholarly utility,with a critical focus on completeness,editorial policy,and economic sustainability.The analysis reveals tensions between openaccess ideals and the realities of commercial publishing,as well as challenges posed by short-term funding and limited project scopes.The paper also considers the integration of artificial intelligence tools,notably Ithaca,assessing their potential and current limitations.Emphasis is placed on the pedagogical impact of digital resources,showing how they empower a new generation of students and democratize access to source material.Ultimately,the study underscores the necessity of balancing innovation with scholarly rigor,advocating for ongoing critical reflection to ensure the meaningful development of digital epigraphy in both research and education. 展开更多
关键词 EPIGRAPHY databases academic research PUBLISHING DEMOCRATIZATION
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Constructing, Mapping, and Analyzing Global Urban Forest Databases Using Hyperlinks: A World of Vast Unevenness and Research Challenges
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作者 Stanley D. Brunn Olena Dronova Mahmuda Sharmin 《Natural Resources》 2025年第1期1-23,共23页
A distinctive feature of scholarly communities today is exploring topics and concepts in interdisciplinary and international contexts. This observation is increasingly apparent and visible in advancing our thinking an... A distinctive feature of scholarly communities today is exploring topics and concepts in interdisciplinary and international contexts. This observation is increasingly apparent and visible in advancing our thinking and policies related to human/environmental worlds at local, regional, and global scales. Maps are an important part of these innovative and ongoing research approaches. In this context, we consider urban forests a topic meriting more attention of scholars studying the geographic and environmental intersections of the natural sciences with the social sciences and humanities. We construct two innovative knowledge bases, one a conceptual framework based on major themes and concepts related to mapping urban forests using key words of the first 100 results of a Google Scholar query and a second using the number of Google Scholar hyperlinks about mapping urban forests in 244 capital cities. We discovered that the constructed world maps reveal vast global unevenness in our knowledge about urban forests in hyperlink numbers and ratios, results that merit further attention by disciplinary, international and interdisciplinary scholarly communities. 展开更多
关键词 Urban Forests Database MAPPING Google Scholar HYPERLINKS DISPARITIES Unevenness
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Best practice for developing integrative Chinese-Western medicine databases using electronic health records
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作者 REN Yan JIA Yulong +7 位作者 LIANG Wengxue XU Ye LIU Xuehong XIONG Yiquan JIANG Hao ZOU Kang SUN Xin TAN Jing 《World Journal of Integrated Traditional and Western Medicine》 2025年第3期174-186,共13页
Objectives:Electronic health records(EHRs)offer valuable real-world data(RWD)for Chinese medicine research.However,significant methodological challenges remain in developing integrative Chinese-Western medicine(ICWM)d... Objectives:Electronic health records(EHRs)offer valuable real-world data(RWD)for Chinese medicine research.However,significant methodological challenges remain in developing integrative Chinese-Western medicine(ICWM)databases.This study aims to establish a best-practice methodological framework,referred to as BRIDGE,to guide the construction of ICWM databases using EHRs.Methods:We developed the methodological framework through a comprehensive process,including systematic literature review,synthesis of empirical experiences,thematic expert discussions,and consultation with an external panel to reach consensus.Results:The BRIDGE framework outlines 6 core components for ICWM-EHR database development:Overall design,database architecture,data extraction and linkage,data governance,data verification,and data quality evaluation.Key data elements include variables related to study population,treatment or exposure,outcomes,and confounders.These databases support various research applications,particularly in evaluating the effectiveness and safety of integrative therapies.To demonstrate its practical value,we developed an ICWM-EHR database on women’s reproductive lifespan,encompassing 2,064,482 patients.This database captures women’s health conditions across the life course,from reproductive age to older adulthood.Conclusions:The BRIDGE methodological framework provides a standardized approach to building high-quality ICWM-EHR databases.It offers a unique opportunity to strengthen the methodological rigor and real-world relevance of Chinese medicine research in integrated healthcare settings. 展开更多
关键词 Chinese-Western medicine database Electronic health records Methodological framework Database development Women’s reproductive health database
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Concept of characteristics database alliance building:a case study of marine characteristic databases
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作者 ZHOU Li DONG Wenjing YANG Yi 《Marine Science Bulletin》 2025年第1期84-96,共13页
The characteristic databases in China face issues such as narrow resource coverage,low levels of standardization and normalization,and limited data sharing.To address these challenges,this paper proposes the concept o... The characteristic databases in China face issues such as narrow resource coverage,low levels of standardization and normalization,and limited data sharing.To address these challenges,this paper proposes the concept of characteristic databases alliance,using marine characteristic databases as a case for feasibility analysis and discussion.The paper outlines the development path for such alliances and offers recommendations for future growth,aiming to establish a collaborative platform for the development of characteristic databases. 展开更多
关键词 characteristic databases characteristic resources resource construction database alliance
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International Renowned Databases and Institutions Indexing Asian Agricultural Research
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《Asian Agricultural Research》 2025年第12期52-52,共1页
Asian Agricultural Research(ISSN1943-9903),founded in 2009,is a monthly comprehensive agricultural academic journal published and approved by the Library of Congress of the United States of America.
关键词 Library Congress INDEXING international renowned databases monthly publication agricultural academic journal Asian agricultural research United States America
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Corrigendum to“Meta databases of steel frame buildings for surrogate modelling and machine learning-based feature importance analysis”[Journal of Resilient Cities and Structures Volume 3 Issue 1(2024)20-43]
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作者 Delbaz Samadian Jawad Fayaz +2 位作者 Imrose B.Muhit Annalisa Occhipinti Nashwan Dawood 《Resilient Cities and Structures》 2025年第1期124-124,共1页
The authors regret that the original publication of this paper did not include Jawad Fayaz as a co-author.After further discussions and a thorough review of the research contributions,it was agreed that his significan... The authors regret that the original publication of this paper did not include Jawad Fayaz as a co-author.After further discussions and a thorough review of the research contributions,it was agreed that his significant contributions to the foundational aspects of the research warranted recognition,and he has now been added as a co-author. 展开更多
关键词 machine learning meta databases jawad fayaz surrogate modelling feature importance analysis steel frame buildings
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Pelvic Floor Dysfunction Databases:Evolution,Current Landscape,and Future Development
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作者 Jing-Yu Zhang An-Ran Wang +3 位作者 Shuo Liang Hong-Hui Shi Lan Zhu Si-Zhu Wu 《Chinese Medical Sciences Journal》 2025年第4期295-308,I0004,共15页
Pelvic floor dysfunction(PFD),including conditions such as stress urinary incontinence,pelvic organ prolapse,and fecal incontinence,significantly affects women's quality of life and their physical and mental healt... Pelvic floor dysfunction(PFD),including conditions such as stress urinary incontinence,pelvic organ prolapse,and fecal incontinence,significantly affects women's quality of life and their physical and mental health.With advancement of digital medicine,the systematic collection of data and the high-quality development of database platforms have increasingly become central pillars of PFD research and management.We systematically review the developmental stages of PFDrelated databases.We then conduct a comparative analysis of representative international and domestic platforms,examining key aspects including organizational structures and construction models,data sources and integration strategies,core functionalities,data quality control and standardization,data security and access management,and research applications.Finally,based on the current status of PFD database development both globally and in China,we offer recommendations to strengthen data infrastructure and guide future directions.The findings may serve as a valuable reference for the optimization of PFD databases worldwide. 展开更多
关键词 pelvic floor dysfunction disease registry DATABASE data platform disease research
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From Data to Discovery:How AI-Driven Materials Databases Are Reshaping Research
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作者 Yaping Qi Weijie Yang 《Computers, Materials & Continua》 2025年第5期1555-1559,共5页
AI-driven materials databases are transforming research by integrating experimental and computational data to enhance discovery and optimization.Platforms such as Digital Catalysis Platform(DigCat)and Dynamic Database... AI-driven materials databases are transforming research by integrating experimental and computational data to enhance discovery and optimization.Platforms such as Digital Catalysis Platform(DigCat)and Dynamic Database of Solid-State Electrolyte(DDSE)demonstrate how machine learning and predictive modeling can improve catalyst and solid-state electrolyte development.These databases facilitate data standardization,high-throughput screening,and cross-disciplinary collaboration,addressing key challenges in materials informatics.As AI techniques advance,materials databases are expected to play an increasingly vital role in accelerating research and innovation. 展开更多
关键词 DATA-DRIVEN materials database AI assistant materials design
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基于FAERS/JADER/CVARD数据库对重组人生长激素相关颅内肿瘤的挖掘与分析
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作者 黄鹂 肖亚平 +1 位作者 徐寅鹏 徐才兵 《中国医院药学杂志》 北大核心 2026年第2期181-188,共8页
目的:在通过对美国食品药品监督管理局不良事件报告系统(FAERS)、日本药物不良事件报告系统(JADER)、加拿大药物警戒不良反应在线数据库(CVARD)进行数据挖掘,分析儿童和成人患者使用重组人生长激素(recombinant human growth hormone,rh... 目的:在通过对美国食品药品监督管理局不良事件报告系统(FAERS)、日本药物不良事件报告系统(JADER)、加拿大药物警戒不良反应在线数据库(CVARD)进行数据挖掘,分析儿童和成人患者使用重组人生长激素(recombinant human growth hormone,rhGH)相关的颅内肿瘤风险信号,为临床安全用药提供参考。方法:收集FAERS/JADER/CVARD数据库从建库至2024年12月期间接收到的rhGH不良事件报告。采用报告比值比法(reporting odds ratio,ROR)、比例报告比值比法(proportional reporting ratio,PRR)和信息成分法(information component,IC)检测药物相关的颅内肿瘤信号。结果:最终在3个数据库中挖掘到rhGH相关的12种不同类型的颅内肿瘤,报告总数为1003例(FAERS数据库829例,JADER数据库87例,CVARD数据库87例),其中恶性肿瘤报告达到93例,并且4种颅内肿瘤(颅咽管瘤、脑肿瘤、垂体瘤、脑膜瘤)同时在3个数据库中被检测到。在FAERS数据库中上报数量最多的是脑肿瘤(300例),ROR值最高的是中枢神经系统生殖细胞瘤(ROR=2912.318)。在CVARD数据库中上报数量最多的是脑肿瘤(27例),ROR值最高的是颅咽管瘤(ROR=21811.16)。在JADER数据库中上报数量最多的是颅咽管瘤(50例),ROR值最高的是颅咽管瘤(ROR=7232.84)。对FAERS数据库检索到的报告进行亚组分析显示,男性患者、18~34岁患者、大洋洲患者在各自的亚组分析中ROR值最高,关联性更强。研究还发现颅内肿瘤的主要不良事件结局为住院治疗,其中93例报告明确为恶性颅内肿瘤。全球上报报告的剂量平均数(最小剂量,最大剂量)为1.27 mg(0.1 mg,12 mg)。结论:3个国家的药物不良反应数据库挖掘与分析结果研究显示颅内肿瘤是rhGH的风险信号,应该加强临床用药监护,降低不良反应对患者预后和生活质量的影响。 展开更多
关键词 重组人生长激素 颅内肿瘤 美国FAERS数据库 日本JADER数据库 加拿大CVARD数据库
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基于OpenFDA数据库的多塔利单抗相关药品不良事件信号挖掘与分析
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作者 孙晓利 白万军 +5 位作者 刘红 王紫月 梁平 杜文力 冯锐 霍丽曼 《中国医院用药评价与分析》 2026年第1期120-124,128,共6页
目的:了解多塔利单抗的药品不良事件(ADE)信息,深入评估其安全性,为药物使用提供参考。方法:通过OpenVigil 2.1网站提取和查询美国食品药品监督管理局不良事件报告系统(FAERS)数据库中2021年1月至2024年6月的原始数据,筛选出涉及多塔利... 目的:了解多塔利单抗的药品不良事件(ADE)信息,深入评估其安全性,为药物使用提供参考。方法:通过OpenVigil 2.1网站提取和查询美国食品药品监督管理局不良事件报告系统(FAERS)数据库中2021年1月至2024年6月的原始数据,筛选出涉及多塔利单抗的ADE报告,并采用报告比值比(ROR)和比例报告比值作为信号检测指标,设定相应的阈值条件,对ADE进行统计分析和系统分类。结果:提取首要怀疑药物为多塔利单抗的ADE报告355份。在71份已知性别的ADE报告中,女性患者报告有62份。识别出50个有效信号,映射到16个系统器官分类(SOC)中,ADE报告数排序居前3位的SOC依次为良性、恶性及性质不明的肿瘤(包括囊状和息肉状),血液及淋巴系统疾病,胃肠系统疾病。信号强度(ROR值)排序居前3位的首选术语包括复发性子宫内膜癌、免疫介导的肝炎、免疫介导性肺病。挖掘出药品说明书中未提及的ADE,心脏器官疾病——应激性心肌病(ROR=36.33),其信号强度居首位。结论:在使用多塔利单抗时,需要关注ADE高发的女性患者,及时采取预防措施。此外,该研究发现了一些新的ADE,临床用药过程中应提高警惕。 展开更多
关键词 多塔利单抗 药品不良事件 FAERS数据库 数据挖掘
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基于环境DNA的河-湖水生态调查与评估研究进展
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作者 魏源送 蔡佳琳 +5 位作者 谢阳村 张耀方 程楷文 薛万来 魏明海 张俊亚 《环境科学学报》 北大核心 2026年第1期1-22,共22页
环境DNA(eDNA)技术通过分析环境样品中的遗传物质,为水生态监测与评估带来了革命性进展,实现了非侵入性、高灵敏度及多物种同步检测.本综述系统梳理并总结了近年来eDNA技术在河湖水生态调查与评估应用全链条—从eDNA信号的产生与环境行... 环境DNA(eDNA)技术通过分析环境样品中的遗传物质,为水生态监测与评估带来了革命性进展,实现了非侵入性、高灵敏度及多物种同步检测.本综述系统梳理并总结了近年来eDNA技术在河湖水生态调查与评估应用全链条—从eDNA信号的产生与环境行为到样本采集、实验分析、数据解读及模型应用的关键研究进展,并剖析了面临的核心科学问题与技术挑战.当前,eDNA技术在生物多样性评估、濒危物种追踪、外来种入侵预警及生态修复评价等方面已展现出显著应用潜力,但其可靠性与推广仍面临eDNA信号环境动态复杂、参考数据库不完整、引物通用性与特异性难以兼顾、以及生物信息分析流程标准化不足等挑战.区别于其它综述,本文不仅全面覆盖各环节的现状与瓶颈,更从标准化建设、技术方法革新、数据资源共享、多源信息融合及智能化决策支持等维度,前瞻性地展望了该领域未来的发展方向与系统性解决方案的构建框架,以期为科研工作者深入把握eDNA技术的最新进展与未来趋势提供参考,从而助力该领域的技术优化与标准化进程. 展开更多
关键词 环境DNA(eDNA) 水生态系统 生物多样性监测 宏条形码 参考数据库 标准化
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数智时代中华民族共同体史料体系的建设现状、主要问题与创新路径
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作者 吴锋 王博 《民族学刊》 北大核心 2026年第2期30-38,146,共10页
数智时代中华民族共同体史料体系建设,是围绕铸牢中华民族共同体意识主线,拓展中华民族共同体史料的基础性工程,推动了中华民族共同体史料由材料汇编迈向数据驱动的新阶段。以2014年为关键节点,体系建设呈现鲜明阶段性特征,此前,民族识... 数智时代中华民族共同体史料体系建设,是围绕铸牢中华民族共同体意识主线,拓展中华民族共同体史料的基础性工程,推动了中华民族共同体史料由材料汇编迈向数据驱动的新阶段。以2014年为关键节点,体系建设呈现鲜明阶段性特征,此前,民族识别、考古发掘、档案史志整理及影像口述史料积累,形成多类型史料存量与成熟规范,但存在整合不足、跨族互动材料梳理欠缺、中华民族共同体视角薄弱等局限;此后,体系进入提速升级阶段,重大文化工程推动各民族交往交流交融史料规模化整理,线上资源平台快速扩张提升史料可达性与共享性,OCR、知识图谱等智能技术推动多模态史料从可保存走向可计算。同时,体系建设仍面临四类核心矛盾:“散”与“统”的整合壁垒、“分”与“融”的叙事隔阂、“表”与“里”的技术断链、“建”与“用”的转化迟滞。面向未来,需沿四大路径创新:以知识组织化重构关联网络与认知框架,以数据平台化整合碎片资源形成协同生态,以多维数字化支撑结构化整理与互证,以价值活态化实现当代转化与价值激活,推动史料体系由静态资源库升级为可持续演化的知识基础设施。 展开更多
关键词 中华民族共同体 史料体系 数据库建设 数智时代
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深埋TBM隧道岩爆智能动态预警系统研发及工程实践
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作者 丰光亮 陈靖文 +3 位作者 李邵军 吝曼卿 杨静熙 梁志强 《天津大学学报(自然科学与工程技术版)》 北大核心 2026年第3期273-285,共13页
隧道掘进机(TBM)开挖的深埋隧道岩爆灾害频发,对施工安全造成极大威胁.针对深埋TBM隧道岩爆案例分散、预警模型固化和预警时效性不足等问题,本研究集成多个TBM隧道工程岩爆案例、机器学习和智能算法,自主研发了深埋TBM隧道岩爆智能动态... 隧道掘进机(TBM)开挖的深埋隧道岩爆灾害频发,对施工安全造成极大威胁.针对深埋TBM隧道岩爆案例分散、预警模型固化和预警时效性不足等问题,本研究集成多个TBM隧道工程岩爆案例、机器学习和智能算法,自主研发了深埋TBM隧道岩爆智能动态预警系统.系统构建了包含TBM隧道岩爆基本信息、地质特征及微震监测指标的专用岩爆数据库,设计了项目及工区管理、岩爆案例和模型管理、预警结果管理等多个功能,实现了不同TBM工程岩爆案例分区块存储、统一管理、多源数据动态整合和更新.基于极致梯度提升(XGBoost)、贝叶斯优化(BO)和超参数带宽(Hb)优化构建了TBM隧道岩爆智能预警模型,将准确率从基础XGBoost模型的78.2%提升至83.4%(BO-XGBoost优化模型)和84.0%(Hb-XGBoost优化模型),实现预警准确率的有效提升.此外,通过数据库岩爆案例调用和模型增量更新实现了预警模型动态更新机制,系统响应时间控制在30~60 min,且更新过程不影响系统的使用,这使得模型具备了持续学习的能力,其预警效果将随案例的积累不断提升.在中国西部某深埋TBM隧道的工程应用表明,该系统相比传统预警方式,有效提升了预警准确率和时效性,具有显著的实用价值与预警效能.研究成果可为深埋TBM隧道岩爆防控提供依据,以期推动岩爆预警向自动化、智能化发展. 展开更多
关键词 深埋隧道 隧道掘进机 岩爆数据库 岩爆预警 系统研发
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关于计算机移动数据库的应用分析
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作者 马玉凤 马妍霞 《数字通信世界》 2026年第1期82-84,共3页
智能终端普及与异构网络融合发展背景下,计算机移动数据库成为实时数据交互与智能决策的重要技术,为此本文探索计算机移动数据库的应用。在应用计算机移动数据库的过程中,应当明确计算机移动数据库的核心技术架构,包括分布式数据存储机... 智能终端普及与异构网络融合发展背景下,计算机移动数据库成为实时数据交互与智能决策的重要技术,为此本文探索计算机移动数据库的应用。在应用计算机移动数据库的过程中,应当明确计算机移动数据库的核心技术架构,包括分布式数据存储机制、基于边缘计算的同步策略、轻量化加密认证协议;结合实际情况拟定移动终端适配技术方案,包括跨平台数据访问接口设计、使用低功耗数据传输优化技术、制定异构网络环境适配机制;构建数据安全保障体系,包括运用动态密钥管理技术、拟定终端侧数据脱敏方案、运用异常访问行为监测算法。最后,以T项目为例,对计算机移动数据库应用进行量化分析,进一步突出计算机移动数据库的作用。 展开更多
关键词 计算机移动数据库 分布式存储 边缘计算
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基于MCDEX数据库的口服降血糖药药物相互作用特征分析
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作者 孙嘉婧 王洪贵 +1 位作者 李小梅 赵雪丽 《中国药业》 2026年第3期134-138,共5页
目的为常用口服降血糖药临床安全使用提供参考。方法检索MCDEX数据库中自建库起至2025年3月的32种、8类口服降血糖药的药物相互作用(DDI)信息,并依据风险等级(禁忌联用、不推荐联用、谨慎联用、关注联用、可以联用)进行统计与分析。结... 目的为常用口服降血糖药临床安全使用提供参考。方法检索MCDEX数据库中自建库起至2025年3月的32种、8类口服降血糖药的药物相互作用(DDI)信息,并依据风险等级(禁忌联用、不推荐联用、谨慎联用、关注联用、可以联用)进行统计与分析。结果共检索到38961条DDI信息,其中谨慎联用占比最高(37168条,95.40%),禁忌联用仅2条。磺酰脲类促胰岛素分泌药的DDI信息数量最多(24874条),其中格列美脲的DDI信息占比最高(7.03%);二肽基肽酶4抑制剂、钠-葡萄糖协同转运蛋白2抑制剂的DDI较少,分别有202条、15条。高风险(包括禁忌联用、不推荐联用)DDI共633条,涉及16种药物,其中禁忌联用组合为格列本脲与波生坦、瑞格列奈与吉非罗齐。不推荐联用的药物主要包括含何首乌的中成药及其制剂、碘造影剂、糖皮质激素类药物;谨慎联用涉及全部类别药物,常见谨慎联用药物包括含人参、甘草的中成药及其制剂、阿司匹林、部分心血管药、激素等。结论口服降血糖药中磺酰脲类促胰岛素分泌药的DDI最复杂,新型降血糖药的DDI相对较少。临床应重点关注高风险DDI组合,并在联用常见谨慎联用药物时加强监测,以保障用药安全。 展开更多
关键词 口服降血糖药 药物相互作用 安全用药 MCDEX数据库
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WEIGHTED ALGORITHM FOR FINGERPRINTING RELATIONAL DATABASES 被引量:1
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作者 崔新春 秦小麟 +1 位作者 管致锦 束瑜 《Transactions of Nanjing University of Aeronautics and Astronautics》 EI 2008年第2期148-154,共7页
The necessity and the feasibility of introducing attribute weight into digital fingerprinting system are given. The weighted algorithm for fingerprinting relational databases of traitor tracing is proposed. Higher wei... The necessity and the feasibility of introducing attribute weight into digital fingerprinting system are given. The weighted algorithm for fingerprinting relational databases of traitor tracing is proposed. Higher weights are assigned to more significant attributes, so important attributes are more frequently fingerprinted than other ones. Finally, the robustness of the proposed algorithm, such as performance against collusion attacks, is analyzed. Experimental results prove the superiority of the algorithm. 展开更多
关键词 digital fingerprinting relational database systems copyright protection attribute weight traitor tracing
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