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J. Cent. South Univ. (2021) 28: 1765-1774 DOI: https://doi.org/10.1007/s11771-021-4731-9 End-to-end dilated convolution network for document image semantic segmentation XU Can-hui(许灿辉)1, 2, SHI Cao... is a crucial step for document understanding. In this paper, an NVIDIA Jetson Nano-based platform is applied for implementing semantic segmentation for teaching artificial intelligence concepts and programming......
J. Cent. South Univ. (2012) 19: 2231-2237 DOI: 10.1007/s11771-012-1267-z Near-duplicate document detection with improved similarity measurement YUAN Xin-pan(袁鑫攀), LONG Jun(龙军), ZHANG Zu-ping(张祖平.... Theoretical analysis and experimental results verify the effectiveness of this method. Key words: similarity estimation; near-duplicate document detection; fingerprint group; Hamming distance; minwise hashing......
to implement document representation. Such document representations ignore the lexical semantic contents of terms and the distilled mutual information, leading to text classification errors. This work proposed a document representation method, WordNet-based lexical semantic VSM, to solve the problem. Using WordNet, this method constructed a data structure of semantic-element information......
document DENG Dong-mei1, LONG Ji-zhen2, YIN Xiang-zhou3 (1. Education Department of Computer, Hunan Normal University, Changsha 410081, China; 2. College of Computer and Communication, Changsha... which had two information sources, i.e., text and image. The results show that the F-Measure value in all clusters obtained by the co-clustering algorithm based on structured Web document are larger......
; 文章编号:1672-7207(2011)S1-0731-06 Web document classification algorithm based on IB and LapSVM WANG Zi-qiang1, 2, SUN Xia1, QIAN Xu2 (1. School of Information Science... 100083, China) Abstract: To effectively overcome the high-dimensionality of document representation and improve the performance of Web document classification algorithm with a large amount of unlabeled......
: 0469 Document code: A; [全文内容正在添加中] ......
拉伸和加热对磺化聚苯醚/凝胶薄膜导电性能的影响 管蓉1,李翠华2,刘剑洪2,张培新2,张黔玲2 (1.湖北大学,化学与材料科学学院,湖北,武汉,430062;2.深圳大学,化学化工学院,广东,深圳,518060) 摘要:在静态热力学分析仪上选择不同的拉力与受热条件拉伸磺化聚苯醚/凝胶薄膜,研究拉伸和加热对复合膜导电性能的影响.研究发现该复合薄膜的质子电导率随着拉伸率的增加而增大,SEM表明复合薄膜在拉伸后形成了更多,更长的离子传递通道,促进了水合质子的传递.SEM和热重分析也表明该磺化聚苯醚/凝胶薄膜能吸附更多的水分子,使得电导率增大. 关键词:凝胶; 聚苯醚; 电导率; 拉伸; sol-gel; poly(phenylene oxide); conductivity; stretchCLC Number:TB43 Document code:A Article ID......
选购企业知识管理系统的25项评估要点夏敬华摘 要:<正> 文档管理Document Manaaement 1.是否具有数据摘要(Metadata),纪录数据分类,摘要描述,纪录来源,定义? 2是否具有文档版本控制,签出/签入 (checkin/checkout) 功能?所有历史版本及更改历程是否都能保存在系统中,提供查阅?关键词:......
Language Features of Contractual English WANG Zhen-ping1,HUANG Jie-ting2 (1.Faculty of Foreign Studies, Jiangxi University of Science and Technology, Ganzhou 341000, China;2.Practical English Department, Suzhou Vocational College, Suzhou 215000, China) 摘要:As contract is a written document in which what the parties are concerned and agree is stated, the simplest way to understand the drafting......
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