Editorial Expression of Concern to various articles Editorial Expression of Concern 28 September 2021 Pages: 1 - 1
RETRACTED ARTICLE: The application of twin network target tracking and support tensor machine in the evaluation of orienteering teaching Shenrong Wei Original Article 20 August 2021 Pages: 3 - 3
RETRACTED ARTICLE: Real-time voice system in local area network based on cloud computing background and service management of online education colleges Ke SuChae-Kwan Lim Original Article 11 August 2021 Pages: 5 - 5
RETRACTED ARTICLE: Application of embedded network system and distributed database in children’s psychological education Linheng Song Original Article 11 August 2021 Pages: 7 - 7
RETRACTED ARTICLE: Vocational education reform based on improved convolutional neural network and speech recognition Rui Yang Original Article 11 August 2021 Pages: 9 - 9
RETRACTED ARTICLE: Digital forensics system based on dynamic path prediction and the competitiveness of cross-border e-commerce SMEs Chunqiong WuBingwen YanNa Chen Original Article 11 August 2021 Pages: 11 - 11
RETRACTED ARTICLE: Distinguish between the data of the Internet of Things based on abnormal audio detection and the image of athletes’ human actions Yinkun LiAnzhi Wang Original Article 11 August 2021 Pages: 13 - 13
RETRACTED ARTICLE: The conversion of traditional arts and crafts to modern art design under the background of 5G mobile communication network Linlin Niu Original Article 16 August 2021 Pages: 15 - 15
RETRACTED ARTICLE: MapReduce-oriented 5G network and information visualization design Rui Zhao Original Article 11 August 2021 Pages: 17 - 17
RETRACTED ARTICLE: Edge computing and financial service industry financing risk innovation based on data mining technology Qiaoping ZhouMengze ZhangBae Ki-Hyung Original Article 11 August 2021 Pages: 19 - 19
RETRACTED ARTICLE: Application of heterogeneous execution body scheduling and VR technology for mimic cloud services in urban landscape design Liyuan Zhao Original Article 20 August 2021 Pages: 21 - 21
RETRACTED ARTICLE: High-performance computing system and artificial language recognition in the visual application of intangible cultural heritage art design Xiaodan Peng Original Article 11 August 2021 Pages: 23 - 23
RETRACTED ARTICLE: Big data VR system oriented to cloud services in Spanish cultural video simulation application Ao Wang Original Article 11 August 2021 Pages: 25 - 25
RETRACTED ARTICLE: Research on characteristics of paper-plastic composite film based on intelligent optimization algorithm Wenjun JiangNing Zhang Original Article 16 August 2021 Pages: 27 - 27
RETRACTED ARTICLE: Multimedia digital art design based on double-buffer cooperation and distributed index Chong Lan Original Article 10 August 2021 Pages: 29 - 29
RETRACTED ARTICLE: High-performance cloud computing–oriented corpus and English teaching speech abnormal classification Zhao Yang Original Article 11 August 2021 Pages: 31 - 31
RETRACTED ARTICLE: Data encryption system for 5G cloud storage and big data fitness energy metabolism detection Ye Zhao Original Article 13 August 2021 Pages: 33 - 33
RETRACTED ARTICLE: IoT perception and public transportation network optimization based on big data algorithms Xin DaiTianshan Ma Original Article 16 August 2021 Pages: 35 - 35
RETRACTED ARTICLE: Research on multi-objective optimal image recognition and aerobics teaching system based on footprint image Shuanghui SongLiangcai Yao Original Article 16 August 2021 Pages: 37 - 37
RETRACTED ARTICLE: Application of hardware system of temporal big data in enterprise human resource management in distributed environment Liping Lou Original Article 16 August 2021 Pages: 39 - 39
RETRACTED ARTICLE: Application of big data platform and embedded intelligent system in teaching assistant work of Jinke resources Yicai ShenLe NiuLe Shen Original Article 18 August 2021 Pages: 41 - 41
RETRACTED ARTICLE: Big data-based twin network target tracking and local regional economic development Jianfang Yue Original Article 19 August 2021 Pages: 43 - 43
RETRACTED ARTICLE: Data measurement and aerobics online teaching based on SAR target detection network Xianfang Zhang Original Article 16 August 2021 Pages: 45 - 45
RETRACTED ARTICLE: Application of deep and robust resource allocation for uncertain CSI in English distance teaching Li Junsheng Original Article 17 August 2021 Pages: 47 - 47