{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,14]],"date-time":"2026-05-14T20:07:44Z","timestamp":1778789264812,"version":"3.51.4"},"reference-count":33,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","license":[{"start":{"date-parts":[[2020,1,1]],"date-time":"2020-01-01T00:00:00Z","timestamp":1577836800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61702305"],"award-info":[{"award-number":["61702305"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["11971270"],"award-info":[{"award-number":["11971270"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["61903089"],"award-info":[{"award-number":["61903089"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002858","name":"China Postdoctoral Science Foundation","doi-asserted-by":"publisher","award":["2017M622234"],"award-info":[{"award-number":["2017M622234"]}],"id":[{"id":"10.13039\/501100002858","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Science and Technology Support Plan of Youth Innovation Team of Shandong higher School","award":["2019KJN2014"],"award-info":[{"award-number":["2019KJN2014"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Access"],"published-print":{"date-parts":[[2020]]},"DOI":"10.1109\/access.2020.2977362","type":"journal-article","created":{"date-parts":[[2020,3,2]],"date-time":"2020-03-02T20:52:20Z","timestamp":1583182340000},"page":"43806-43816","source":"Crossref","is-referenced-by-count":41,"title":["Smart Contract Classification With a Bi-LSTM Based Approach"],"prefix":"10.1109","volume":"8","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0161-3020","authenticated-orcid":false,"given":"Gang","family":"Tian","sequence":"first","affiliation":[]},{"given":"Qibo","family":"Wang","sequence":"additional","affiliation":[]},{"given":"Yi","family":"Zhao","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1792-4926","authenticated-orcid":false,"given":"Lantian","family":"Guo","sequence":"additional","affiliation":[]},{"given":"Zhonglin","family":"Sun","sequence":"additional","affiliation":[]},{"given":"Liangyu","family":"Lv","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-05224-8_6"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.15837\/ijccc.2018.1.3142"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/ASONAM.2016.7752287"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1145\/1367497.1367542"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1145\/2063576.2063689"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1145\/1645953.1646071"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1145\/2806416.2806475"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1155\/2018\/8738613"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1016\/j.jss.2018.04.046"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.3115\/v1\/W14-1618"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2926559"},{"key":"ref17","article-title":"Effective LSTMs for target-dependent sentiment classification","author":"tang","year":"2015","journal-title":"arXiv 1512 01100"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/N18-2043"},{"key":"ref19","author":"fei","year":"2018","journal-title":"Design of Intelligent Contract Automatic Classification System Based on Blockchain Technology"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1145\/3035918.3064033"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-642-45005-1_12"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-662-53357-4_6"},{"key":"ref27","first-page":"432","article-title":"An introductory survey on attention mechanisms in NLP problems","author":"hu","year":"2018","journal-title":"Proc SAI Intell Syst Conf"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/ICCCNT.2018.8494045"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1145\/2976749.2978309"},{"key":"ref29","first-page":"1018","article-title":"Polarity classification based on sentiment tags","volume":"45","author":"zhou","year":"2017","journal-title":"Acta Elect ronica Sinica"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/TPDS.2018.2877363"},{"key":"ref7","article-title":"Hierarchical attention mechanism and bidirectional long short-term memory based neural network model for smart contract automatic classification","author":"wu","year":"0","journal-title":"J Comput Appl"},{"key":"ref2","first-page":"2452","article-title":"Survey of smart contract technology and application based on blockchain","volume":"55","author":"he haiwu","year":"2018","journal-title":"J Comput Res Develop"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-030-30146-0_27"},{"key":"ref1","first-page":"1532","article-title":"Towards automatic smart-contract codes classification by means of word embedding model and transaction information","volume":"43","author":"huang","year":"2017","journal-title":"ACTA Automatica Sinica"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1145\/2685328.2685334"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1016\/j.eswa.2014.09.011"},{"key":"ref21","year":"2017","journal-title":"Ethereum White Paper"},{"key":"ref24","first-page":"993","article-title":"Latent Dirichlet allocation","volume":"3","author":"blei","year":"2003","journal-title":"J Mach Learn Res"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.24963\/ijcai.2017\/568"},{"key":"ref26","first-page":"5998","article-title":"Attention is all you need","author":"vaswani","year":"2017","journal-title":"Proc Adv Neural Inf Process Syst"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.3115\/v1\/P15-1077"}],"container-title":["IEEE Access"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6287639\/8948470\/09019682.pdf?arnumber=9019682","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,12]],"date-time":"2022-01-12T01:09:27Z","timestamp":1641949767000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9019682\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020]]},"references-count":33,"URL":"https:\/\/doi.org\/10.1109\/access.2020.2977362","relation":{},"ISSN":["2169-3536"],"issn-type":[{"value":"2169-3536","type":"electronic"}],"subject":[],"published":{"date-parts":[[2020]]}}}