A cross-data-space search system for scenario-based data usage

Jiang Haiou; Hu Ziyi; Liu Ran; Luo Chaoran; Yang Jingru

doi:10.11959/j.issn.2096-0271.2026018

Chinese

您当前的位置：

首页 >

文章列表页 >

A cross-data-space search system for scenario-based data usage

TOPIC | 更新时间：2026-08-04

- A cross-data-space search system for scenario-based data usage
- BIG DATA RESEARCH Vol. 12, Issue 4, Pages: 45-60(2026)
- 作者机构：
  
  1.数据空间技术与系统全国重点实验室，北京 100195
  2.北京大学软件与微电子学院，北京 102600
- 作者简介：
- 基金信息：
  
  National Key Laboratory of Data Space Technology and Systems(QZJZ2024KJ001-04-SJKJSS-KTBG)
- DOI：10.11959/j.issn.2096-0271.2026018
  CLC： TP311
- Accepted：07 January 2026，
  
  Online First：23 April 2026，
  
  Published：15 July 2026
- 稿件说明：
移动端阅览
姜海鸥,胡子逸,刘冉等.一种面向数据场景化使用的跨数据空间搜索系统[J].大数据,2026,12(04):45-60.

Jiang Haiou,Hu Ziyi,Liu Ran,et al.A cross-data-space search system for scenario-based data usage[J].BIG DATA RESEARCH,2026,12(04):45-60.
姜海鸥,胡子逸,刘冉等.一种面向数据场景化使用的跨数据空间搜索系统[J].大数据,2026,12(04):45-60. DOI： 10.11959/j.issn.2096-0271.2026018.

Jiang Haiou,Hu Ziyi,Liu Ran,et al.A cross-data-space search system for scenario-based data usage[J].BIG DATA RESEARCH,2026,12(04):45-60. DOI： 10.11959/j.issn.2096-0271.2026018.

摘要

随着国家数据要素相关政策的推进，在分散于各行业、各领域的数据空间之间，实现数据资源高效发现和便捷使用，已成为数据要素有效流通的关键。设计了一种面向数据场景化使用的数据空间搜索系统：针对各个数据空间“数据不出域、不汇聚”的安全要求，构建了基于数字对象架构（digital object architecture，DOA）的分布式搜索框架；基于数据场景化使用所形成的数据语用关系，提出融合查询相似度与数据语用关系的数字对象排序算法——DO-Rank，为上层应用提供了跨数据空间数据资源搜索发现的能力。实验结果表明，该跨空间搜索系统在不汇聚数据的情况下，其精确率、召回率、归一化折损累计增益（normalized discounted cumulative gain，nDCG）等指标接近采用数据集中汇聚的检索方法。

Abstract

With the advancement of national policies on data factors

efficient discovery and convenient utilization of data resources across data spaces scattered in various industries and fields have become a key for the effective circulation of data elements. A data space search system oriented to scenario-based data usage was designed and implemented. In response to the security requirements that data shall not leave its domain or be aggregated in each

a distributed search framework based on the digital object architecture (DOA) was constructed. Based on the pragmatic data relationships abstracted from the scenario-based data usage

a digital object ranking algorithm

named DO-Rank was proposed. It considered both query similarity and data pragmatic relationships. It provided upper-layer applications with the capability to search and discover data resources across different data spaces. Experiments results demonstrated that without data aggregation

the system achieved performance indicators including precision

recall and normalized discounted cumulative gain (nDCG) comparable to those of centralized data retrieval methods.

关键词

Keywords

references

Kahn R , Wilensky R . A framework for distributed digital object services [J ] . International Journal on Digital Libraries , 2006 , 6 ( 2 ): 115 - 123 .

CNRI . RFC 3650: Handle System Overview [EB ] . 2003 .

黄罡 . 数联网：数字空间基础设施 [J ] . 中国计算机学会通讯 , 2021 , 17 ( 12 ): 60 - 62 .

HUANG G . Internet of data: the infrastructure of dataspace [J ] . Communications of the China Computer Federation , 2021 , 17 ( 12 ): 60 - 62 .

刘凡平 . 大数据搜索引擎原理分析及编程实现 [M ] . 北京 : 电子工业出版社 , 2016 .

Liu F P . Principles and programming implementation of big data search engines [M ] . Beijing : Publishing House of Electronics Industry , 2016 .

李晓明 , 闫宏飞 , 王继民 . 搜索引擎: 原理、技术与系统 [M ] . 2版 . 北京 : 科学出版社 , 2012 .

Li X M , Yan H F , Wang J M . Search Engines: principles, techniques, and systems [M ] . 2nd. Beijing : Corporate Profile of China Science Publishing & Media Ltd. , 2012 .

钱立兵 , 季振洲 . 分布式搜索引擎的模型综述 [J ] . 智能计算机与应用 , 2015 , 5 ( 5 ): 113 - 116, 119 .

Qian L B , Ji Z Z . Review on distributed search engine model [J ] . Intelligent Computer and Applications , 2015 , 5 ( 5 ): 113 - 116, 119 .

张俭恭 , 陈定权 , 吴振新 . 关于搜索引擎与元搜索引擎的讨论 [J ] . 现代图书情报技术 , 2002 ( 2 ): 36 - 38 .

Zhang J G , Chen D Q , Wu Z X . Research on search engine and meta search engine [J ] . New Technology of Library and Information Service , 2002 ( 2 ): 36 - 38 .

Garba A , Wu S L , Khalid S . Federated search techniques: an overview of the trends and state of the art [J ] . Knowledge and Information Systems , 2023 , 65 ( 12 ): 5065 - 5095 .

吴平博 , 陈群秀 , 马亮 . 基于特征串的大规模中文网页快速去重算法研究 [J ] . 中文信息学报 , 2003 , 17 ( 2 ): 28 - 35 .

Wu P B , Chen Q X , Ma L . The study on large scale duplicated Web pages of ChineseFast deletion algorithm based on string of feature code [J ] . Journal of Chinese Information Processing , 2003 , 17 ( 2 ): 28 - 35 .

Robertson S E , Walker S . Some simple effective approximations to the 2-Poisson model for probabilistic weighted retrieval [C ] // Proceedings of the Seventeenth Annual International ACM-SIGIR Conference on Research and Development in Information Retrieval , organised by Dublin City University . London : Springer , 1994 : 232 - 241 .

Huang P S , He X D , Gao J F , et al . Learning deep structured semantic models for Web search using clickthrough data [C ] // Proceedings of the 22nd ACM International Conference on Information & Knowledge Management . New York : ACM , 2013 : 2333 - 2338 .

Nogueira R , Cho K . Passage re-ranking with bert [PP ] . V5. arXiv ( 2020-04-14 )[ 2026-05-27 ] . arXiv: 1901.04085 .

Liu W H , Ma X Y , Sun W W , et al . ReasonRank: empowering passage ranking with strong reasoning ability [PP ] . V3. arXiv ( 2026-04-22 )[ 2026-05-27 ] . arXiv: 2508.07050 .

Fan Y Q , Xue K , Li Z L , et al . An LLM-based framework for biomedical terminology normalization in social media via multi-agent collaboration [C ] // Proceedings of the 31st International Conference on Computational Linguistics . Kerrville : Association for Computational Linguistics , 2025 : 10712 - 10726 .

Brin S , Page L . The anatomy of a large-scale hypertextual Web search engine [J ] . Computer Networks and ISDN Systems , 1998 , 30 ( 1/2/3/4/5/6/7 ): 107 - 117 .

Xing W , Ghorbani A . Weighted PageRank algorithm [C ] // Proceedings of the Second Annual Conference on Communication Networks and Services Research , 2004 . Piscataway : IEEE Press , 2004: 305 - 314 .

Dayeh M A , Sartawi B , Salah S . A bias-free time-aware pagerank algorithm for paper ranking in dynamic citation networks [J ] . Intelligent Information Management , 2022 , 14 ( 2 ): 53 - 70 .

Selvan M P , Shekar A C , Babu D R , et al . Efficient ranking based on Web page importance and personalized search [C ] // Proceedings of the 2015 International Conference on Communications and Signal Processing (ICCSP) . Piscataway : IEEE Press , 2015 : 1093 - 1097 .

Abdulrahman A . Web pages ranking algorithms: a survey [J ] . Qubahan Academic Journal , 2021 , 1 ( 3 ): 29 - 34 .

Kang G S , Liu J X , Tang M D , et al . An effective web service ranking method via exploring user behavior [J ] . IEEE Transactions on Network and Service Management , 2015 , 12 ( 4 ): 554 - 564 .

Drivas I C , Sakas D P , Giannakopoulos G A , et al . Big data analytics for search engine optimization [J ] . Big Data and Cognitive Computing , 2020 , 4 ( 2 ): 5 .

Usta A , Altingovde I S , Ozcan R , et al . Learning to rank for educational search engines [J ] . IEEE Transactions on Learning Technologies , 2021 , 14 ( 2 ): 211 - 225 .

He Y X , Gan Q , Wipf D , et al . GNNRank: learning global rankings from pairwise comparisons via directed graph neural networks [C ] // Proceedings of the 39th International Conference on Machine Learning . PMLR , 2022 : 8581 - 8612 .

窦路遥 , 魏凤 , 邓阿妹 , 等 . 联邦学习赋能数智化科技情报工作中的多源数据融合 [J ] . 情报杂志 , 2025 , 44 ( 5 ): 191 - 198 .

Dou L Y , Wei F , Deng A , et al . Empowering intelligent technology information work with federated learning for multi-source data integration [J ] . Journal of Intelligence , 2025 , 44 ( 5 ): 191 - 198 .

兰亚杰 , 马自强 , 陈嘉莉 , 等 . 基于区块链的可搜索属性加密技术应用综述 [J ] . 计算机科学 , 2024 , 51 ( S1 ): 870 - 883 .

Lan Y J , Ma Z Q , Chen J L , et al . Survey on application of searchable attribute-based encryption technology based on blockchain [J ] . Computer Science , 2024 , 51 ( S1 ): 870 - 883 .

孙金烨 , 郭树行 . 面向权属治理的分布式数据空间架构模型研究 [J ] . 大数据 , 2025 , 11 ( 2 ): 140 - 151 .

Sun J Y , Guo S X . Research on distributed data spatial architecture model for ownership governance [J ] . Big Data Research , 2025 , 11 ( 2 ): 140 - 151 .

罗超然 , 马郓 , 景翔 , 等 . 数据空间基础设施的技术挑战及数联网解决方案 [J ] . 大数据 , 2023 , 9 ( 2 ): 110 - 121 .

Luo C R , Ma Y , Jing X , et al . Internet of data: a solution for dataspace infrastructure and its technical challenges [J ] . Big Data Research , 2023 , 9 ( 2 ): 110 - 121 .

黄小龙 , 杨婧如 , 柳熠 , 等 . ReproLink: 面向可复现性的科研数据管理系统 [J ] . 软件学报 , 2025 , 36 ( 12 ): 5801 - 5820 .

Huang X L , Yang J R , Liu Y , et al . ReproLink: reproducibility-oriented research data management system [J ] . Journal of Software , 2025 , 36 ( 12 ): 5801 - 5820 .

蔡华谦 , 刘逸豪 , 关天鹏 , 等 . DPML: 一种面向科学数据语用的标记语言 [J ] . 数据与计算发展前沿 , 2024 , 6 ( 4 ): 46 - 58 .

Cai H Q , Liu Y H , Guan T P , et al . DPML: a markup language for scientific data pragmatics [J ] . Frontiers of Data&Computing , 2024 , 6 ( 4 ): 46 - 58 .

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

A data circulation security technology system based on the dual perspectives of lifecycle and risk prevention

Data tenancy: a new paradigm for data circulation

A data-space based platform for the integration and application of electronic health records

Application of blockchain in data circulation

Theoretical framework and core metadata of data product description standardization

Related Author

DU Xiaoyong

HUANG Keman

CHEN Yucun

Wenqiang RUAN

Mingxin XU

Xinyu TU

Lushan SONG

Weili HAN

Related Institution

School of Statistics, Renmin University of China

School of Information, Renmin University of China

Key Laboratory of Data Engineering and Knowledge Engineering

Laboratory for Data Analytics and Security, Fudan University

Shanghai Key Laboratory of Data Science

AI问答

Postal code：100079
Tel：（010）53879206 Email：tmw@bjxintong.com.cn
Technical support is provided by Beijing Founder electronics co., LTD 京ICP备09082226号-64 京公网安备11010602201714号
It is recommended to read the content of this site in Chrome&IE9+. Please switch to extreme mode in browser 360.
Cookies We use cookies to help provide and enhance our service and tailor content. By continuing, you agree to the use of cookies.

⁰