{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,18]],"date-time":"2026-03-18T03:45:36Z","timestamp":1773805536080,"version":"3.50.1"},"reference-count":17,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"name":"Research Project on Higher Education Teaching Reform in Undergraduate Universities in Heilongjiang Province","award":["SJGY20220137"],"award-info":[{"award-number":["SJGY20220137"]}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["71473034"],"award-info":[{"award-number":["71473034"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2023]]},"DOI":"10.1109\/access.2023.3301134","type":"journal-article","created":{"date-parts":[[2023,8,2]],"date-time":"2023-08-02T17:46:49Z","timestamp":1690998409000},"page":"96543-96553","source":"Crossref","is-referenced-by-count":9,"title":["Normalized Storage Model Construction and Query Optimization of Book Multi-Source Heterogeneous Massive Data"],"prefix":"10.1109","volume":"11","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0872-6071","authenticated-orcid":false,"given":"Dailin","family":"Wang","sequence":"first","affiliation":[{"name":"Library, Northeast Forestry University, Harbin, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1601-3290","authenticated-orcid":false,"given":"Lina","family":"Liu","sequence":"additional","affiliation":[{"name":"College of Computer and Control Engineering, Northeast Forestry University, Harbin, China"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4053-5299","authenticated-orcid":false,"given":"Yali","family":"Liu","sequence":"additional","affiliation":[{"name":"Library, Northeast Forestry University, Harbin, China"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"263","reference":[{"key":"ref13","first-page":"57","article-title":"A semi-supervised method for Chinese key phrase extraction based on statistical features and graph model","volume":"36","author":"xie","year":"2022","journal-title":"J Chin Inf Process"},{"key":"ref12","first-page":"43","article-title":"Research on feature extraction based on statistical range and coefficient of variation","volume":"38","author":"zhen","year":"2022","journal-title":"Statist Decis"},{"key":"ref15","first-page":"3548","article-title":"Deep learning network based on rule constraints for text information extraction","volume":"42","author":"lai","year":"2021","journal-title":"Eng Comput"},{"key":"ref14","author":"liu","year":"2016","journal-title":"Web short text oriented knowledge association model and semantic coherence computation method"},{"key":"ref11","first-page":"103","article-title":"Research on web page information extraction based on visual features","volume":"33","author":"wang","year":"2019","journal-title":"J Chin Inf Process"},{"key":"ref10","author":"wu","year":"2018","journal-title":"Research on Web data extraction technology based on template and visual features"},{"key":"ref2","first-page":"357","article-title":"Key information extraction model of unstructured text in knowledge database","volume":"38","author":"guo","year":"2021","journal-title":"Comput Simul"},{"key":"ref1","first-page":"40","article-title":"The study of Chinese obstetric electronic medical records based on natural language processing","volume":"49","author":"zhang","year":"2017","journal-title":"Journal of Zhengzhou University Natural Science Ed"},{"key":"ref17","first-page":"1","article-title":"Label-efficient self-training for attribute extraction from semi-structured web documents","author":"sarkhel","year":"2022","journal-title":"Proc ACM Conf"},{"key":"ref16","first-page":"238","article-title":"Exploration and exploitation: A fine-grained hierarchical network for text-to-image synthesis","volume":"18","author":"shen","year":"2023","journal-title":"China Science Paper"},{"key":"ref8","first-page":"71","article-title":"Study of book pages automatic identification and bibliographic information extraction","author":"li","year":"2014","journal-title":"New Technol Libr Inf Serv"},{"key":"ref7","article-title":"Active document enrichment using adaptive information extraction from text","author":"ciravegna","year":"2002","journal-title":"Proc 1st Int Semantic Web Conf (ISWC)"},{"key":"ref9","author":"ban","year":"2019","journal-title":"Research on web information extraction and sentiment classification based on forum"},{"key":"ref4","first-page":"938","article-title":"Information extraction and integration of large-scale heterogeneous socio-economic statistical statements","volume":"39","author":"zhao","year":"2020","journal-title":"J China Soc Sci Tech Inf"},{"key":"ref3","first-page":"540","article-title":"Simulation of semi?structured text information extraction using simulation of machine learning","volume":"40","author":"zhu","year":"2023","journal-title":"Comput Simul"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1016\/j.heliyon.2022.e10710"},{"key":"ref5","article-title":"Web page content extraction based on multi-feature fusion","author":"yu","year":"2022","journal-title":"arXiv 2203 12591"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6287639\/10005208\/10202996.pdf?arnumber=10202996","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2023,10,2]],"date-time":"2023-10-02T18:20:33Z","timestamp":1696270833000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/10202996\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023]]},"references-count":17,"URL":"https:\/\/doi.org\/10.1109\/access.2023.3301134","relation":{},"ISSN":["2169-3536"],"issn-type":[{"value":"2169-3536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2023]]}}}