期刊:
Expert Systems with Applications,2023年214:118943 ISSN:0957-4174
通讯作者:
Chen, Zengzhao(zzchen@ccnu.edu.cn)
作者机构:
[Wang, Hu; Chen, Zengzhao; Li, Jiawen; Liu, Hai; Zheng, Qiuyu] Cent China Normal Univ, Fac Artificial Intelligence Educ, Wuhan 430079, Peoples R China.;[Li, Jiawen; Zheng, Qiuyu] Cent China Normal Univ, Natl Engn Lab Educ Big Data, Wuhan 430079, Peoples R China.;[Wang, Hu; Chen, Zengzhao; Liu, Hai] Cent China Normal Univ, Natl Engn Res Ctr E Learning, Wuhan 430079, Peoples R China.;[Wang, Xuyang] Aviat Ind Corp, Luoyang Inst Electroopt Equipment, Luoyang 471023, Henan, Peoples R China.
通讯机构:
[Zengzhao Chen] F;Faculty of Artificial Intelligence in Education, Central China Normal University, Wuhan 430079, China<&wdkj&>National Engineering Research Center for E-Learning, Central China Normal University, Wuhan 430079, China
关键词:
Connection attention mechanism;Features fusion;Frame-level features;Speech emotion recognition;Utterance-level features
作者机构:
[Zhang, H; Tong, Hang; Liu, Sanya; Li, Yaopeng; Zhang, Hao; Min, Yuandong] Cent China Normal Univ, Fac Artificial Intelligence Educ, Natl Engn Res Ctr Learning, Wuhan 430079, Peoples R China.;[Zhang, H; Tong, Hang; Liu, Sanya; Li, Yaopeng; Zhang, Hao; Min, Yuandong] Cent China Normal Univ, Fac Artificial Intelligence Educ, Natl Engn Lab Educ Big Data, Wuhan 430079, Peoples R China.
会议名称:
IEEE International Performance, Computing, and Communications Conference (IPCCC)
会议时间:
NOV 11-13, 2022
会议地点:
Austin, TX
会议主办单位:
[Zhang, Hao;Min, Yuandong;Liu, Sanya;Tong, Hang;Li, Yaopeng] Cent China Normal Univ, Fac Artificial Intelligence Educ, Natl Engn Res Ctr Learning, Wuhan 430079, Peoples R China.^[Zhang, Hao;Min, Yuandong;Liu, Sanya;Tong, Hang;Li, Yaopeng] Cent China Normal Univ, Fac Artificial Intelligence Educ, Natl Engn Lab Educ Big Data, Wuhan 430079, Peoples R China.
会议论文集名称:
IEEE International Performance Computing and Communications Conference (IPCCC)
作者机构:
[Zhang, Wei] Central China Normal University, National Engineering Research Center for E-Learning, China;[Qu, Kaiyuan; Han, Yahui; Tan, Longan] Central China Normal University, China
会议名称:
6th International Conference on Innovation in Artificial Intelligence, ICIAI 2022
作者:
Geng, Jing;Zhu, Junya;Yang, Huali;Hu, Shengze;Huang, Tao
作者机构:
[Geng, Jing; Hu, Shengze; Huang, Tao] National Engineering Research Center of Educational Big Data, Central China Normal University, Wuhan;430079, China;[Zhu, Junya] Central China Normal University, Wuhan;[Yang, Huali] National Engineering Research Center for E-Learning, Central China Normal University, Wuhan;[Geng, Jing; Zhu, Junya; Yang, Huali; Hu, Shengze; Huang, Tao] 430079, China
会议名称:
7th International Conference on Distance Education and Learning, ICDEL 2022
期刊:
Computer Animation and Virtual Worlds,2022年33(1):e2032- ISSN:1546-4261
通讯作者:
Zhang, Junsong(jszhang@outlook.com)
作者机构:
[Liu, Xiaoyu; Liu, Kunxiang; Zhang, Junsong; Zhu, Shaoqiang] Cent China Normal Univ, Natl Engn Res Ctr E Learning, Wuhan, Peoples R China.;[Zhang, Junsong] Xiamen Univ, Dept Artificial Intelligence, Mind Art & Computat Grp, Xiamen 361005, Fujian, Peoples R China.
通讯机构:
[Junsong Zhang; Junsong Zhang Junsong Zhang Junsong Zhang] N;National Engineering Research Center for E-learning, Central China Normal University, Wuhan, China<&wdkj&>Mind, Art and Computation Group, Department of Artificial Intelligence, Xiamen University, Xiamen, Fujian 361005, P.R, China
期刊:
Expert Systems with Applications,2022年207:117680 ISSN:0957-4174
通讯作者:
Liu, Sannyuya(lsy5918@mail.ccnu.edu.cn)
作者机构:
[Liu, Sannyuya; Zou, Rui; Li, Qing; Liang, Ruxia; Sun, Jianwen] Cent China Normal Univ, Natl Engn Lab Educ Big Data, Wuhan 430079, Peoples R China.;[Liu, Sannyuya; Gao, Lu] Cent China Normal Univ, Natl Engn Res Ctr Elearning, Wuhan 430079, Peoples R China.;[Liu, Sannyuya; Zou, Rui; Gao, Lu; Li, Qing; Liang, Ruxia; Sun, Jianwen] Cent China Normal Univ, Fac Artificial Intelligence Educ, Wuhan 430079, Peoples R China.;[Zhang, Kai] Yangtze Univ, Sch Comp Sci, Jingzhou 434025, Peoples R China.;[Jiang, Lulu] Nanhai Expt Sch, Foshan 528299, Peoples R China.
通讯机构:
[Sannyuya Liu; Qing Li] N;National Engineering Laboratory for Educational Big Data, Central China Normal University, Wuhan, 430079, China<&wdkj&>Faculty of Artificial Intelligence in Education, Central China Normal University, Wuhan, 430079, China<&wdkj&>National Engineering Laboratory for Educational Big Data, Central China Normal University, Wuhan, 430079, China<&wdkj&>National Engineering Research Center for E-Learning, Central China Normal University, Wuhan, 430079, China<&wdkj&>Faculty of Artificial Intelligence in Education, Central China Normal University, Wuhan, 430079, China
关键词:
Deep neural network;Knowledge Tracing;Learning interactions;User modeling
期刊:
DATA TECHNOLOGIES AND APPLICATIONS,2022年56(2):303-326 ISSN:2514-9288
通讯作者:
Yang, Juan
作者机构:
[Yang, Juan] Wuhan Univ Sci & Technol, Sch Comp Sci & Technol, Wuhan, Peoples R China.;[Yang, Juan; Du, Xu] Cent China Normal Univ, Natl Engn Res Ctr E Learning, Wuhan, Peoples R China.;[Hung, Jui-Long] Boise State Univ, Dept Educ Technol, Boise, ID 83725 USA.;[Tu, Chih-Hsiung] No Arizona Univ, Dept Educ Specialties, Flagstaff, AZ 86011 USA.
作者机构:
[Song, Ting; Xu, Yulong; Song, Xuekun] School of Information Technology, Henan University of Chinese Medicine, Zhengzhou;450008, China;[Chen, Mao; Tang, Xiangyang] National Engineering Research Center for E-learning, Central China Normal University, Wuhan;430079, China;[Wang, Dong] School of Information and Management Science, Henan Agricultural University, Zhengzhou
通讯机构:
[Mao Chen] N;National Engineering Research Center for E-learning, Central China Normal University, Wuhan, 430079, China
关键词:
Course timetabling;Hybrid meta-heuristic;Multi-neighborhood local search;Simulated annealing
作者机构:
[李旻; 何婷婷] National Engineering Research Center for E-Learning (Central China Normal University), Wuhan;430079, China;Computer and Information Engineering College, Henan University, Kaifeng;475001, China;[李旻] 430079, China<&wdkj&>Computer and Information Engineering College, Henan University, Kaifeng
通讯机构:
[Li, M.] N;National Engineering Research Center for E-Learning (Central China Normal University)China
作者机构:
[Chen, Wei] National Engineering Research Center for E-Learning, Central China Normal University, Wuhan, Hubei, China;[Cheng, Hercy N. H.] National Engineering Laboratory for Educational Big Data, Central China Normal University, Wuhan, Hubei, China
会议名称:
8th International Conference on Information and Education Technology, ICIET 2020
作者机构:
[Xu, Luhui; Xu, Ruyi; Tan, Lei; Chen, Jingying; Han, Jiaxu] Cent China Normal Univ, Natl Engn Res Ctr E Learning, Wuhan, Peoples R China.;[Xu, Luhui; Xu, Ruyi; Tan, Lei; Chen, Jingying; Han, Jiaxu] Cent China Normal Univ, Natl Engn Lab Educ Big Data, Wuhan, Peoples R China.
通讯机构:
[Chen, Jingying] C;Cent China Normal Univ, Natl Engn Res Ctr E Learning, Wuhan, Peoples R China.;Cent China Normal Univ, Natl Engn Lab Educ Big Data, Wuhan, Peoples R China.
期刊:
Computers in the Schools,2020年37(4):292-309 ISSN:0738-0569
通讯作者:
Zhu, Sha(zhusha@mail.ccnu.edu.cn)
作者机构:
[Xu, Shun] College of Education, Huanggang Normal University, Huanggang, China;[Zhu, Sha] National Engineering Research Center for E-Learning, Central China Normal University, Wuhan, China
通讯机构:
[Sha Zhu] N;National Engineering Research Center for E-Learning, Central China Normal University, Wuhan, China
关键词:
Influencing factors;intention to adopt;K-12 teachers;mobile devices
作者机构:
[Yang, Jiumin; Xu, Ke; Pi, Zhongling] Cent China Normal Univ, Sch Educ Informat Technol, Wuhan 430079, Hubei, Peoples R China.;[Liu, Caixia] Cent China Normal Univ, Collaborat Innovat Ctr Informat Technol & Balance, Wuhan 430079, Hubei, Peoples R China.;[Yang, Jiumin] Cent China Normal Univ, Natl Engn Res Ctr E Learning, Wuhan 430079, Hubei, Peoples R China.;[Yang, Jiumin] Cent China Normal Univ, 152 Luoyu Rd, Wuhan 430079, Hubei, Peoples R China.
通讯机构:
[Yang, Jiumin] C;Cent China Normal Univ, 152 Luoyu Rd, Wuhan 430079, Hubei, Peoples R China.
作者机构:
[Yuan, Shuai] Cent China Normal Univ, Natl Engn Res Ctr E Leaming, Wuhan 430079, Peoples R China.;[He, Tingting] Cent China Normal Univ, Sch Comp, Wuhan 430079, Peoples R China.;[He, Tingting] Cent China Normal Univ, Informat Retrieval & Knowledge Management Res Lab, Wuhan 430079, Peoples R China.;[Huang, Huan] South Cent Univ Nationalities, Sch Educ, Wuhan 430074, Peoples R China.;[Hou, Rui] South Cent Univ Nationalities, Coll Comp Sci, Wuhan 430074, Peoples R China.
通讯机构:
[He, Tingting] C;Cent China Normal Univ, Sch Comp, Wuhan 430079, Peoples R China.;Cent China Normal Univ, Informat Retrieval & Knowledge Management Res Lab, Wuhan 430079, Peoples R China.
作者机构:
[Chen, Shaohui; Yang, Ningyu; Chen, Jiamin; Zheng, Qiuyu] National Engineering Research Center for E-Learning, Central China Normal University, Wuhan;430079, China;Zhejiang Lab, Hangzhou;310018, China;[Chen, Shaohui] 430079, China<&wdkj&>Zhejiang Lab, Hangzhou
会议名称:
4th International Conference on Innovation in Artificial Intelligence, ICIAI 2020
作者机构:
[Zhang, Hao; Xia, Yu; Huang, Tao; Li, Jia; Wang, HaiJin] National Engineering Research Center for E-Learning, National Engineering Laboratory for Educational Big Data, Central China Normal University, Wuhan, China
会议名称:
2020 Asia Service Sciences and Software Engineering Conference, ASSE 2020
会议时间:
May 13, 2020 - May 15, 2020
会议地点:
Nagoya, Japan
会议论文集名称:
ASSE '20: Proceedings of the 2020 Asia Service Sciences and Software Engineering Conference
期刊:
Expert Systems with Applications,2020年158:113519 ISSN:0957-4174
通讯作者:
Su, Zhu;Liu, Sannyuya
作者机构:
[Yang, Zongkai; Liu, Sannyuya; Su, Zhu; Liu, SYY; Liu, Zhi; Ke, Wenxiang; Zhao, Liang] Cent China Normal Univ, Natl Engn Lab Educ Big Data, Wuhan 430079, Peoples R China.;[Yang, Zongkai; Liu, Sannyuya] Cent China Noma Univ, Natl Engn Res Ctr E Learning, Wuhan 430079, Peoples R China.
通讯机构:
[Su, Z; Liu, SYY] C;Cent China Normal Univ, Natl Engn Lab Educ Big Data, Wuhan 430079, Peoples R China.
关键词:
Evolution feature;Behavior character;Friendship network;Percolation theory
摘要:
Analyzing and mining students' behaviors and interactions from big data is an essential part of education data mining. Based on the data of campus smart cards, which include not only static demographic information but also dynamic behavioral data from more than 30000 anonymous students, in this paper, the evolution features of friendship and the relations between behavior characters and student interactions are investigated. On the one hand, four different evolving friendship networks are constructed by means of the friend ties proposed in this paper, which are extracted from monthly consumption records. In addition, the features of the giant connected components (GCCs) of friendship networks are analyzed via social network analysis (SNA) and percolation theory. On the other hand, two high-level behavior characters, orderliness and diligence, are adopted to analyze their associations with student interactions. Our experiment/empirical results indicate that the sizes of friendship networks have declined with time growth and both the small-world effect and power-law degree distribution are found in friendship networks. Second, the results of the assortativity coefficient of both orderliness and diligence verify that there are strong peer effects among students. Finally, the percolation analysis of orderliness on friendship networks shows that a phase transition exists, which is enlightening in that swarm intelligence can be realized by intervening the key students near the transition point. (C)2020 Elsevier Ltd. All rights reserved.