Article(id=1314918424359297067, tenantId=1146029695717560320, journalId=1234093305789726721, issueId=1314918356222829028, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1743350400000, receivedDateStr=2025-03-31, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1791430582370, onlineDateStr=2026-10-08, pubDate=1763568000000, pubDateStr=2025-11-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1791430582370, onlineIssueDateStr=2026-10-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1791430582370, creator=13701087609, updateTime=1791430582370, updator=13701087609, issue=Issue{id=1314918356222829028, tenantId=1146029695717560320, journalId=1234093305789726721, year='2025', volume='45', issue='11', pageStart='5921', pageEnd='6512', issueExtLink='null', onlineDate='null', pubDate='1763568000000', pubDateStr='2025-11-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1791430566125, creator='13701087609', updateTime=1791431596967, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1314922679942078535, tenantId=1146029695717560320, journalId=1234093305789726721, issueId=1314918356222829028, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1314922679942078536, tenantId=1146029695717560320, journalId=1234093305789726721, issueId=1314918356222829028, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=6250, endPage=6261, ext={EN=ArticleExt(id=1314918426150264876, articleId=1314918424359297067, tenantId=1146029695717560320, journalId=1234093305789726721, language=EN, title=Multi feature dynamic weighted fusion model for predicting the trajectory of water-floating garbage, columnId=1234106388083954308, journalTitle=China Environmental Science, columnName=Environmental Ecology, runingTitle=null, highlight=null, articleAbstract=

To address the challenge of heightened uncertainty in water-floating garbage trajectory prediction caused by multiple influencing factors, a multi-feature dynamic weighted fusion model for water-floating garbage trajectory prediction was proposed. Firstly, a multi-factor feature dynamic weighted fusion layer was designed to thoroughly analyze the complex mapping relationships among various influencing factors. Secondly, a bidirectional spatial-temporal weighted attention network was introduced to perform weighted fusion of features extracted by BiLSTM, thereby capturing richer temporal-spatial characteristics of drift trajectories. Finally, a learnable nonlinear output layer was proposed to fully integrate information from diverse input factors and trajectory data, significantly enhancing the model's generalization capability and prediction reliability. Experimental results on the Yinggezui Reservoir trajectory dataset show that compared with baseline model, the R2 index of the proposed method has improved by 0.1085, and the MAE, MAPE, and MBE indices have decreased by 0.0112, 3.715, and 0.000624. This method can fully integrate multiple factor data and achieve high-precision prediction of the trajectory of water-floating garbage, providing a reliable model for the salvage and management of water-floating garbage.

, authors=Jian-wei DENG1, Long MA2, *, Bai-jing WU2, Guang-hui YAN2, authorsList=Jian-wei DENG, Long MA, Bai-jing WU, Guang-hui YAN, authorCompany=null, correspAuthors=Long MA, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1314918426481614893, articleId=1314918424359297067, tenantId=1146029695717560320, journalId=1234093305789726721, language=CN, title=多特征动态加权融合的水漂垃圾轨迹预测模型, columnId=1234106388268503686, journalTitle=中国环境科学, columnName=环境生态, runingTitle=null, highlight=null, articleAbstract=

在水漂垃圾轨迹预测过程中,针对多重影响因素导致漂移轨迹不确定性加剧的问题,本文提出一种多特征动态加权融合的水漂垃圾轨迹预测模型.首先,设计了多因素特征动态加权融合层,深入解析各因素间复杂的映射关系;其次,提出了一种双向时空加权注意力网络,对BiLSTM提取的特征进行加权融合,获得了更加丰富的漂移轨迹时序特征;最后,为充分整合不同输入因素与轨迹数据信息,提出了可学习非线性输出层,增强了模型的泛化能力和可靠性.鹦鸽嘴水库漂移轨迹数据集上的结果表明,较于基准模型,本文所提方法的R2指标提升了0.1085,MAE、MAPE和MBE指标减少了0.0112、3.715和0.000624,该方法能够充分融合多因素数据,实现较高精度的水漂垃圾轨迹预测,为水漂垃圾的打捞治理提供了一种较为可靠的模型.

, authors=邓建伟1, 马龙2, *, 吴佰靖2, 闫光辉2, authorsList=邓建伟, 马龙, 吴佰靖, 闫光辉, authorCompany=null, correspAuthors=马龙, authorNote=

邓建伟(1980-),男,河北唐山人,正高级工程师,硕士,主要从事水资源保护与节水灌溉技术方面研究.发表论文30余篇..

, correspAuthorsNote=
* 责任作者,高级工程师,
, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=BCGmIT9CCtHyY9lGl0Pbdw==, magXml=uSxQtmRThlOassEIXcKH3A==, pdfUrl=null, pdf=KFyIOZ82Ag7NzDxy1lIY8A==, pdfFileSize=3017610, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=D1IodS/k933vXjJFdBnAhQ==, mapNumber=null, fund=null)}, authors=[Author(id=1314918426942988341, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=djw415@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1314918427043651639, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918426942988341, language=EN, stringName=Jian-wei DENG, firstName=Jian-wei, middleName=null, lastName=DENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Gansu Provincial Institute of Water Resources, Lanzhou 733070, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1314918427135926328, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918426942988341, language=CN, stringName=邓建伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.甘肃省水利科学研究院,甘肃 兰州 730070, bio={"content":"

邓建伟(1980-),男,河北唐山人,正高级工程师,硕士,主要从事水资源保护与节水灌溉技术方面研究.发表论文30余篇..

"}, bioImg=null, bioContent=

邓建伟(1980-),男,河北唐山人,正高级工程师,硕士,主要从事水资源保护与节水灌溉技术方面研究.发表论文30余篇..

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1314918426733273134, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, xref=1., ext=[AuthorCompanyExt(id=1314918426741661743, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426733273134, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Gansu Provincial Institute of Water Resources, Lanzhou 733070, China), AuthorCompanyExt(id=1314918426750050352, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426733273134, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.甘肃省水利科学研究院,甘肃 兰州 730070)])]), Author(id=1314918427211423802, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=49186533@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1314918427312087100, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918427211423802, language=EN, stringName=Long MA, firstName=Long, middleName=null, lastName=MA, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, *, address=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1314918427391778877, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918427211423802, language=CN, stringName=马龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, *, address=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1314918426833936433, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, xref=2., ext=[AuthorCompanyExt(id=1314918426842325042, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China), AuthorCompanyExt(id=1314918426850713651, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000)])]), Author(id=1314918427454693439, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1314918427572133953, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918427454693439, language=EN, stringName=Bai-jing WU, firstName=Bai-jing, middleName=null, lastName=WU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1314918427647631426, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918427454693439, language=CN, stringName=吴佰靖, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1314918426833936433, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, xref=2., ext=[AuthorCompanyExt(id=1314918426842325042, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China), AuthorCompanyExt(id=1314918426850713651, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000)])]), Author(id=1314918427756683332, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1314918427857346630, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918427756683332, language=EN, stringName=Guang-hui YAN, firstName=Guang-hui, middleName=null, lastName=YAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1314918427928649799, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918427756683332, language=CN, stringName=闫光辉, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1314918426833936433, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, xref=2., ext=[AuthorCompanyExt(id=1314918426842325042, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China), AuthorCompanyExt(id=1314918426850713651, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000)])])], keywords=[Keyword(id=1314918428037701704, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, language=EN, orderNo=1, keyword=water-floating garbage), Keyword(id=1314918428113199177, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, language=EN, orderNo=2, keyword=trajectory prediction), Keyword(id=1314918428184502346, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, language=EN, orderNo=3, keyword=BiLSTM), Keyword(id=1314918428247416908, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, language=EN, orderNo=4, keyword=attention mechanism), Keyword(id=1314918428306137165, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, language=EN, orderNo=5, keyword=feature dynamic weighting), Keyword(id=1314918428360663118, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, language=CN, orderNo=1, keyword=水漂垃圾), Keyword(id=1314918428415189071, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, language=CN, orderNo=2, keyword=轨迹预测), Keyword(id=1314918428494880848, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, language=CN, orderNo=3, keyword=BiLSTM), Keyword(id=1314918428561989713, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, language=CN, orderNo=4, keyword=注意力机制), Keyword(id=1314918428658458706, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, language=CN, orderNo=5, keyword=特征动态加权)], refs=null, funds=[Fund(id=1314918428746539091, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, awardId=62366028, language=CN, fundingSource=国家自然科学基金资助项目(62366028), fundOrder=null, country=null), Fund(id=1314918428817842260, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, awardId=LZJT524289, language=CN, fundingSource=甘肃省水利科学研究院资助项目(LZJT524289), fundOrder=null, country=null)], companyList=[AuthorCompany(id=1314918426733273134, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, xref=1., ext=[AuthorCompanyExt(id=1314918426741661743, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426733273134, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Gansu Provincial Institute of Water Resources, Lanzhou 733070, China), AuthorCompanyExt(id=1314918426750050352, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426733273134, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.甘肃省水利科学研究院,甘肃 兰州 730070)]), AuthorCompany(id=1314918426833936433, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, xref=2., ext=[AuthorCompanyExt(id=1314918426842325042, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China), AuthorCompanyExt(id=1314918426850713651, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000)])], figs=null, attaches=null, journal=Journal(id=1234092555462295552, delFlag=0, nameCn=中国环境科学, nameEn=China Environmental Science, nameHistory1=null, nameHistory2=null, issn=1000-6923, eissn=null, cn=11-2201/X, coden=ZHKEEI, periodic=0, language=CN, oaType=null, ccby=null, superviseOffice=null, ownerOffice=null, pubOffice=null, editorOffice=null, officeType=null, aims=null, clcCode=null, officeProv=null, officeCity=null, officeAddr=null, officeZip=null, officeEmail=null, officePhone=null, editDirector=null, officeDirector=null, officeDirectorPhone=null, officeStaffNum=null, officeEmpNum=null, coverPicUrl=fUkXgpzwRiw9vs+0dX4h8g==, journalPrice=null, startedYear=null, abbrevIsoEn=China Environmental Science, journalRemark=null, publicationField=null, createdTime=1772160193557, updatedTime=1784018245522, createdBy=18614031015, updatedBy=13041195026, firstLetterCn=Z, firstLetterEn=Z, subjectCode=Engineering, subjectName=null, subjectCodeEn=Engineering, subjectNameEn=null, picCn=fUkXgpzwRiw9vs+0dX4h8g==, picEn=w8+EIm00c59F/qhCr1EFJw==, jcr=null, cjcr=null, exts=[JournalExt(id=1283828830364217388, language=CN, name=中国环境科学, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1784018245545, updatedTime=1784018245545, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://zghjkxauthor.manuscriptcloud.com/, submissionEditorUrl=https://zghjkxeditor.manuscriptcloud.com/, submissionReviewUrl=https://zghjkxauthor.manuscriptcloud.com/, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""}), JournalExt(id=1283828830414549037, language=EN, name=China Environmental Science, nameHistory1=null, nameHistory2=null, managedBy=, sponsoredBy=, publishedBy=, editorOffice=, officeProv=null, officeCity=null, officeAddr=, officeZip=, editDirector=, officeDirector=null, officePhone=null, coverPicUrl=null, journalRemark=, submitArticleUrl=null, websiteUrl=, createdTime=1784018245557, updatedTime=1784018245557, createdBy=13041195026, updatedBy=13041195026, submissionGuidelinesUrl=, submissionAuthorUrl=https://zghjkxauthor.manuscriptcloud.com/, submissionEditorUrl=https://zghjkxeditor.manuscriptcloud.com/, submissionReviewUrl=https://zghjkxauthor.manuscriptcloud.com/, submissionCeEditorUrl=, submissionAeEditorUrl=, option={"copyright":""})], databaseList=null, tenantJournalId=1234093305789726721, websiteList=[Website(id=1234095050196578613, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1234093305789726721, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/zghjkx/CN, language=CN, createTime=1772160788344, createBy=18614031015, updateTime=1772160813480, updateBy=18614031015, name=中国环境科学-中文, tplId=1146099689490845704, title=中国环境科学, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1234097146769756836, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050196578613, code=articleTextType, value=kx, createTime=1772161288206, updateTime=1772161288206, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097146748785313, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050196578613, code=banner, value=null, createTime=1772161288201, updateTime=1772161288201, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097146786534055, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050196578613, code=grayFlag, value=0, createTime=1772161288210, updateTime=1772161288210, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097146740396704, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050196578613, code=logo, value=https://castjournals.cast.org.cn/joweb/zghjkx/CN/file/pic?fileId=MkE5LKk3Qw7XuYcjPisdew==, createTime=1772161288199, updateTime=1772161288199, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097146799116969, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050196578613, code=minRunFlag, value=0, createTime=1772161288213, updateTime=1772161288213, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097146761368227, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050196578613, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/zghjkx/CN/file/pic, createTime=1772161288204, updateTime=1772161288204, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097146794922664, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050196578613, code=silenceFlag, value=0, createTime=1772161288212, updateTime=1772161288212, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097146757173922, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050196578613, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_cn_619/, createTime=1772161288203, updateTime=1772161288203, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097146773951141, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050196578613, code=themeColor, value=null, createTime=1772161288207, updateTime=1772161288207, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097146782339750, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050196578613, code=themeStyle, value=null, createTime=1772161288209, updateTime=1772161288209, creator=18614031015, updator=18614031015)]), Website(id=1234095050309824825, webName=null, webTitle=null, webDomain=null, webCopyrigh=null, webIpcNo=null, seoTitle=null, seoKeywords=null, seoDescription=null, tenantJournalId=null, journalId=1234093305789726721, journalNameCn=null, journalNameEn=null, grayFlag=null, tenantId=1146029695717560320, platformId=null, journalGroupId=null, journalGroupNameCn=null, journalGroupNameEn=null, type=1, domain=https://castjournals.cast.org.cn/joweb/zghjkx/EN, language=EN, createTime=1772160788371, createBy=18614031015, updateTime=1772160830384, updateBy=18614031015, name=中国环境科学-英文, tplId=1146101810881728533, title=China Environmental Science, delFlag=0, indexPage=/home, props=[WebsiteProps(id=1234097176519955118, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050309824825, code=articleTextType, value=kx, createTime=1772161295299, updateTime=1772161295299, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097176494789291, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050309824825, code=banner, value=null, createTime=1772161295293, updateTime=1772161295293, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097176536732337, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050309824825, code=grayFlag, value=0, createTime=1772161295303, updateTime=1772161295303, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097176486400682, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050309824825, code=logo, value=https://castjournals.cast.org.cn/joweb/zghjkx/EN/file/pic?fileId=MkE5LKk3Qw7XuYcjPisdew==, createTime=1772161295291, updateTime=1772161295291, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097176545120947, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050309824825, code=minRunFlag, value=0, createTime=1772161295305, updateTime=1772161295305, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097176511566509, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050309824825, code=picServerUrl, value=https://castjournals.cast.org.cn/joweb/zghjkx/EN/file/pic, createTime=1772161295297, updateTime=1772161295297, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097176540926642, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050309824825, code=silenceFlag, value=0, createTime=1772161295304, updateTime=1772161295304, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097176503177900, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050309824825, code=staticResourcePath, value=https://castjournals.cast.org.cn/joweb/cast_kjdb_en_623/, createTime=1772161295295, updateTime=1772161295295, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097176524149423, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050309824825, code=themeColor, value=null, createTime=1772161295300, updateTime=1772161295300, creator=18614031015, updator=18614031015), WebsiteProps(id=1234097176528343728, tenantId=1146029695717560320, journalId=null, journalGroupId=null, siteId=1234095050309824825, code=themeStyle, value=null, createTime=1772161295301, updateTime=1772161295301, creator=18614031015, updator=18614031015)])], journalTitle=中国环境科学, weixinUrl=null, journalUrl=http://www.zghjkx.com.cn/, iacademicId=null, status=1, seqNo=null, journalTitleEn=China Environmental Science, journalPhotoCn=fUkXgpzwRiw9vs+0dX4h8g==, journalPhotoEn=w8+EIm00c59F/qhCr1EFJw==, journalFirstLetter=Z, journalRecommend=null, journalNew=null, journalCollection=null, jcrJf=null, cjcrJf=null, jcrJfStr=null, cjcrJfStr=null, submissionFirstDecision=null, sciSubjectClassification=null, casSubjectClassification=null, citeScore=null, totalCitationFrequency=null, icpCode=null, psCode=null, advertisingLicenseCode=null, copyrightInformation=null, country=null, option=, provinceCode=null, provinceName=null, collectFlag=false, interPubPlatform=, interPubPlatformUrl=null), detailUrlCn=https://castjournals.cast.org.cn/joweb/zghjkx/CN/Y2025/V45/I11/6250, detailUrlEn=https://castjournals.cast.org.cn/joweb/zghjkx/EN/Y2025/V45/I11/6250, pdfUrlCn=https://castjournals.cast.org.cn/joweb/zghjkx/CN/PDF/Y2025/V45/I11/6250, pdfUrlEn=https://castjournals.cast.org.cn/joweb/zghjkx/EN/PDF/Y2025/V45/I11/6250, aliStartDate=0, aliEndDate=0, collectionFlag=false, citedCount=null, citedUrl=null, previewStatus=0, delFlag=0, hasFullText=0, orderTime=1763568000000, fullTextJson=null, articleText=null, reference=null)
收藏切换
多特征动态加权融合的水漂垃圾轨迹预测模型
收藏切换
PDF下载
邓建伟 1 , 马龙 2, * , 吴佰靖 2 , 闫光辉 2
中国环境科学 | 环境生态 2025,45(11): 6250-6261
收起
收藏切换
中国环境科学 |环境生态 2025 , 45 (11) : 6250 -6261
多特征动态加权融合的水漂垃圾轨迹预测模型
全屏
[Author(id=1314918426942988341, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, orderNo=0, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=djw415@163.com, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1314918427043651639, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918426942988341, language=EN, stringName=Jian-wei DENG, firstName=Jian-wei, middleName=null, lastName=DENG, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.Gansu Provincial Institute of Water Resources, Lanzhou 733070, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1314918427135926328, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918426942988341, language=CN, stringName=邓建伟, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=1, address=1.甘肃省水利科学研究院,甘肃 兰州 730070, bio={"content":"

邓建伟(1980-),男,河北唐山人,正高级工程师,硕士,主要从事水资源保护与节水灌溉技术方面研究.发表论文30余篇..

"}, bioImg=null, bioContent=

邓建伟(1980-),男,河北唐山人,正高级工程师,硕士,主要从事水资源保护与节水灌溉技术方面研究.发表论文30余篇..

, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1314918426733273134, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, xref=1., ext=[AuthorCompanyExt(id=1314918426741661743, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426733273134, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.Gansu Provincial Institute of Water Resources, Lanzhou 733070, China), AuthorCompanyExt(id=1314918426750050352, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426733273134, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=1.甘肃省水利科学研究院,甘肃 兰州 730070)])]), Author(id=1314918427211423802, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, orderNo=1, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=49186533@qq.com, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1314918427312087100, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918427211423802, language=EN, stringName=Long MA, firstName=Long, middleName=null, lastName=MA, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, *, address=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1314918427391778877, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918427211423802, language=CN, stringName=马龙, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, *, address=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1314918426833936433, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, xref=2., ext=[AuthorCompanyExt(id=1314918426842325042, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China), AuthorCompanyExt(id=1314918426850713651, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000)])]), Author(id=1314918427454693439, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1314918427572133953, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918427454693439, language=EN, stringName=Bai-jing WU, firstName=Bai-jing, middleName=null, lastName=WU, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1314918427647631426, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918427454693439, language=CN, stringName=吴佰靖, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1314918426833936433, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, xref=2., ext=[AuthorCompanyExt(id=1314918426842325042, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China), AuthorCompanyExt(id=1314918426850713651, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000)])]), Author(id=1314918427756683332, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1314918427857346630, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918427756683332, language=EN, stringName=Guang-hui YAN, firstName=Guang-hui, middleName=null, lastName=YAN, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1314918427928649799, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, authorId=1314918427756683332, language=CN, stringName=闫光辉, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=2, address=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1314918426833936433, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, xref=2., ext=[AuthorCompanyExt(id=1314918426842325042, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China), AuthorCompanyExt(id=1314918426850713651, tenantId=1146029695717560320, journalId=1234093305789726721, articleId=1314918424359297067, companyId=1314918426833936433, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000)])])]
邓建伟1 , 马龙2, * , 吴佰靖2, 闫光辉2
作者信息
  • 1.甘肃省水利科学研究院,甘肃 兰州 730070
  • 2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000
通讯作者:
* 责任作者,高级工程师,
作者简介:

邓建伟(1980-),男,河北唐山人,正高级工程师,硕士,主要从事水资源保护与节水灌溉技术方面研究.发表论文30余篇..

Multi feature dynamic weighted fusion model for predicting the trajectory of water-floating garbage
Jian-wei DENG1 , Long MA2, * , Bai-jing WU2, Guang-hui YAN2
Affiliations
  • 1.Gansu Provincial Institute of Water Resources, Lanzhou 733070, China
  • 2.School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 733000, China
出版时间: 2025-11-20
文章导航
收藏切换

在水漂垃圾轨迹预测过程中,针对多重影响因素导致漂移轨迹不确定性加剧的问题,本文提出一种多特征动态加权融合的水漂垃圾轨迹预测模型.首先,设计了多因素特征动态加权融合层,深入解析各因素间复杂的映射关系;其次,提出了一种双向时空加权注意力网络,对BiLSTM提取的特征进行加权融合,获得了更加丰富的漂移轨迹时序特征;最后,为充分整合不同输入因素与轨迹数据信息,提出了可学习非线性输出层,增强了模型的泛化能力和可靠性.鹦鸽嘴水库漂移轨迹数据集上的结果表明,较于基准模型,本文所提方法的R2指标提升了0.1085,MAE、MAPE和MBE指标减少了0.0112、3.715和0.000624,该方法能够充分融合多因素数据,实现较高精度的水漂垃圾轨迹预测,为水漂垃圾的打捞治理提供了一种较为可靠的模型.

水漂垃圾  /  轨迹预测  /  BiLSTM  /  注意力机制  /  特征动态加权

To address the challenge of heightened uncertainty in water-floating garbage trajectory prediction caused by multiple influencing factors, a multi-feature dynamic weighted fusion model for water-floating garbage trajectory prediction was proposed. Firstly, a multi-factor feature dynamic weighted fusion layer was designed to thoroughly analyze the complex mapping relationships among various influencing factors. Secondly, a bidirectional spatial-temporal weighted attention network was introduced to perform weighted fusion of features extracted by BiLSTM, thereby capturing richer temporal-spatial characteristics of drift trajectories. Finally, a learnable nonlinear output layer was proposed to fully integrate information from diverse input factors and trajectory data, significantly enhancing the model's generalization capability and prediction reliability. Experimental results on the Yinggezui Reservoir trajectory dataset show that compared with baseline model, the R2 index of the proposed method has improved by 0.1085, and the MAE, MAPE, and MBE indices have decreased by 0.0112, 3.715, and 0.000624. This method can fully integrate multiple factor data and achieve high-precision prediction of the trajectory of water-floating garbage, providing a reliable model for the salvage and management of water-floating garbage.

water-floating garbage  /  trajectory prediction  /  BiLSTM  /  attention mechanism  /  feature dynamic weighting
邓建伟, 马龙, 吴佰靖, 闫光辉. 多特征动态加权融合的水漂垃圾轨迹预测模型. 中国环境科学, 2025 , 45 (11) : 6250 -6261 .
Jian-wei DENG, Long MA, Bai-jing WU, Guang-hui YAN. Multi feature dynamic weighted fusion model for predicting the trajectory of water-floating garbage[J]. China Environmental Science, 2025 , 45 (11) : 6250 -6261 .
  • 国家自然科学基金资助项目(62366028)
  • 甘肃省水利科学研究院资助项目(LZJT524289)
参考文献 引证文献
排序方式:
2025年第45卷第11期
PDF下载
50
12
引用本文
BibTeX
文章信息
  • 接收时间:2025-03-31
  • 首发时间:2026-10-08
  • 出版时间:2025-11-20
补充材料
相关文章
文章信息
作者
出版历史
  • 收稿日期:2025-03-31
基金
国家自然科学基金资助项目(62366028)
甘肃省水利科学研究院资助项目(LZJT524289)
作者信息
    1.甘肃省水利科学研究院,甘肃 兰州 730070
    2.兰州交通大学电子与信息工程学院,甘肃 兰州 730000

通讯作者:

* 责任作者,高级工程师,
参考文献
分享链接
https://castjournals.cast.org.cn/joweb/zghjkx/CN/1314918424359297067
分享至
全文二维码

扫描看全文

引用本文
BibTeX
本文的引用情况
2种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
关闭全屏