Data Structure
Algorithm Design and Analysis
Principle of Compilation

[1] 2021.1-2024.12, National Natural Science Foundation of China (NSFC), "Research on Teacher-student Interaction Emotion Recognition and Video Description Method Based on Space-time Deep Neural Network" (Project No. 62077009), Principle Investigator;
[2] 2022.1-2024.12, Natural Science Foundation of Guangdong Province, "Research on Automatic Evaluation of Heuristic Teaching Based on Deep Neural Network with Multi-modal Fusion" (Project No. : 2214050002868), Principle Investigator;
[3] 2022.01.1-2022.12.31, 2021 Annual Education Science Planning Project of Guangdong Province (Higher Education Special), "Construction and Implementation of a Dual-Drive Education System for Hong Kong and Macao Adolescents under the Background of Guangdong-Hong Kong-Macao Greater Bay Area" (Project approval number: 2021GXJK466), Principle Investigator;
[4] 2021.10.01-2022.10.01, National foreign expert project, “Research and Teaching Reform Exploration on the Frontier Issues of Artificial Intelligence and Future Education” (Project No. G2021111027L), Principle Investigator;
[5] 2022.06.30-2023.06.30, National foreign expert project, “Key Theories and Technologies of Higher Level Ability Cultivation in Intelligent Environment” (Project No.G2022111005L), Principle Investigator;
[6] 2021.06-2021.12, "Compilation of the 14th Five-Year Plan for Education Informatization in Chancheng District of Foshan City", Principle Investigator;
[7] 2018.1-2020.12, Natural Science Foundation of Beijing, "Research on Classroom Emotion Recognition for Students Based on Deep Time-domain Filtering Network and Multi-task Learning" (Project No. 4182031), Principle Investigator;
[8] 2017.07-2020.12, 2017 National Key Research and Development Program "Strategic Advanced Electronic Materials" Key project "Kilowatt Level Continuous All-solid-state Laser Materials and Devices Key Technology" (No. 2017YFB0405100), Sub-project "Research on the Dynamic process of image-based laser Cleaning and the change of material Properties" of the First Project "Research on the damage Mechanism of Laser on materials and the Dynamic Process of Laser Cleaning", Sub-project Leader;

Papers

[1] Sun Bo. Research on the International Frontier of Artificial Intelligence and Future Education [J]. The Chinese Journal of ICT in Education. 2022,28(01), pp:3.

[2] Sun Bo. Explainable Artificial Intelligence: The Key to Open the "Black Box" of Future Intelligent Education [J]. The Chinese Journal of ICT in Education, 2012,28(01), pp:3-4.

[3] Dragan Gasevic, Wu Zhichao, Lu Sixu, Sun Bo, He Jun *. Artificial Intelligence and Future-oriented Learning Analysis [J]. The Chinese Journal of ICT in Education, 2012,28(03) :5-12.

[4] Jeremy Knox, Cui Xin, Jin Yu, Sun Bo *. Big Data, Artificial Intelligence and Future Learning [J]. The Chinese Journal of ICT in Education, 2002,28(02) :5-12

[5] Sun, Bo; Cao, Siming; Li, Dongliang; He, Jun*; Yu, Lejun, Dynamic Micro-Expression Recognition Using Knowledge Distillation [J]. IEEE Transactions on Affective Computing, Volume: 13, Issue: 2, APRIL-JUNE 2022, pp: 1037-1043

[6] Yongkang Xiao, Rong Xiao, Ning Huang, Yixin Hu, Huan Li,Bo Sun, Knowledge tracing based on multi-feature fusion[J]. Neural Computing & Applications, OCT 2022

[7] Zhang yinghui, Yu Lejun,Sun Bo*, He jun*, “ENG-Face: cross-domain heterogeneous face synthesis with enhanced asymmetric CycleGAN”, Applied Intelligence, 2022, 52(13), pp. 15295–15307

[8] He J, Peng L, Zhang Y,Sun Bo*. Machine Reading Comprehension with Rich Knowledge[J]. International Journal of Pattern Recognition and Artificial Intelligence, Vol.36.No.05, 2022.4: 2251004

[9] Sun, B (Sun, Bo), Wu, Y (Wu, Yong), et al. Cross-language multimodal scene semantic guidance and leap sampling for video captioning[J]. Visual Computer, Jan 2022(JCR Q2)

[10] Peng Li andBo Sun*. Integration of Multi-Omics Data to IdentifyCancer Biomarkers[J].Journal of Information Technology Research (JITR), Volume 15:6 Issues, 2022(1)

[11] Sun, B (Sun, Bo), Wu, Y (Wu, Yong), Zhao, KJ (Zhao,Kaijie), He, J (He,Jun)*, Yu, LJ (Yu,Lejun), Yan, HQ (Yan,Huanqing), Luo, AO (Luo,Ao), Student Class Behavior Dataset: a video dataset for recognizing, detecting, and captioning students' behaviors in classroom scenes[J]. Neural Computing & Applications, Jul 2021 (JCR Q1; IF5.606)

[12] Wang, WD, Wang, ZY, Zhang, YH,Sun, B*, Xia, K, Learning Order Parameters from Videos ofSkyrmion Dynamical Phases with Neural Networks[J]. Physical Review Applied, No.1 Vol.16, JUL 2 2021(JCR Q1; IF4.985)

[13] He, Jun, Yu,XiaoCcui,Sun, Bo*, Yu,LeJun, Facial expression and action unit recognition augmented by their dependencies on graph convolutional networks[J]. Journal on Multimodal User Interfaces, Jan 2021(JCR Q3)

[14] Bo Sun, Zeng Yao,Yinghui Zhang,Lejun Yu*, Local relation network with multilevel attention for visual question answering[J].  Journal of Visual Communication and Image Representation, Volume 73, November 2020, 102762

[15] Jun H,Yijia Z, Bo S*, et al. Feedback evaluations to promote image captioning[J].IET Image Processing, v14n13, DOI: 10.1049/iet-ipr.2019.1317, pp:3021-3027, November 2020

[16] Sun, Bo; Xu, Chang; He, Jun*; Yu, Lejun; Zhang, Yinghui. Cleanliness prediction of rusty iron in laser cleaning using convolutional neural networks[J].APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, v126 n3, FEB 11 2020

[17] Qihua Xua;Sun, Bo*. Emotion Recognition Model Based on the Dempster-Shafer Evidence Theory[J]. Journal of Electronic Imaging, V29 N 2, MAR 2020

[18] Song Lai,Bo Sun*,Fati Wu, Rong Xiao, Automatic personality identification using students' online learning behavior[J]. IEEE Transactions on Learning Technologies, Volume:13, Issue:1,Jan.-March 1 2020，pp. 26-37

[19] Zhang, YingHui; Zhao, YiJia;Sun, Bo*; He, Jun. Visualizing the prediction of laser cleaning: a dynamic preview method with multi-scale conditional generative adversarial network[J]. APPLIED OPTICS, v 58,n 31, 8344-8353, NOV 1 2019

[20] Jun He, Dongliang Li,Sun Bo* and Lejun Yu. Facial Action Unit Detection with Multilayer Fused MultiTask and Multi-Label Deep Learning Network[J]. KSII Transactions on Internet and Information Systems,v13n11, pp:5546-5559, NOV 30 2019

[21] Qinglan Wei, Elif Bozkurt, Louis-Philippe Morency, Bo Sun(*). Spontaneous smile intensity estimation by fusing Saliency Maps and CNNs[J]. Journal of Electronic Imaging, v28, n2, MAR 2019

[22] Y. Zhang,B. Sun(*), Y. Xiao et al.. Feature augmentation for imbalanced classification with conditional mixture WGANs[J]. Signal Processing: Image Communication (2019)(JCR-Q2)

[23] Bo Sun(#), Yinghui Zhang, Jun He(*), Yongkang Xiao, Rong Xiao. An automatic diagnostic network using skew-robust adversarial discriminative domain adaptation to evaluate the severity of depression[J]. Computer Methods and Programs inBiomedicine(2019) ( JCR-Q1/ Q2)

[24] Bo Sun(#), Meng G, Cao S, et al.. Dual-level attention-aware network for temporal emotion segmentation[J],Journal of Electronic Imaging, 2018, 27(3):1

[25] Bo Sun, Yunzong Zhu, Yongkang Xiao, Rong Xiao and Yungang Wei. Automatic Question Tagging with Deep Neural Networks[J], IEEE Transactionson Learning Technologies, PP(99):1-1· Feb 2018

[26] Bo Sun(#), Wei Q, He J , et al. BNU-LSVED 2.0: Spontaneous multimodal student affect database with multi-dimensional labels[J],Signal Processing: Image Communication, 2017:S0923596517301510(JCR-Q2)

[27] Sun B(#), Cao S, He J(*), et al. Affect recognition from facial movements and body gestures by hierarchical deep spatio-temporal features and fusion strategy[J].Neural Networks, 2017, 105:S0893608017302848 (JCR-Q1，TOP)

[28] Bo Sun(#);Siming Cao; Jun He(*); Lejun Yu; Liandong Li, Automatic temporal segment detection via bilateral long short-term memory recurrent neural networks[J],  J. Electron. Imaging. 26(2), 020501 (Mar, 2017).

[29] Bo Sun(#), Liandong Li, Guoyan Zhou, Jun He(*), Facial expression recognition in the wild based on multimodal texture features [J],J. Electron. Imaging. 25(6), 061407 (2016)

[30] Bo Sun(#), Qihua Xu, Jun He(*), Zhen Liu, Ying Wang, Fengxiang Ge, Damage assessment framework for landslide disaster based on very high-resolution images[J],J. Appl. Remote Sens. 10(2), 025027 (2016)

[31] Bo Sun(#), Liandong Li, Xuewen Wu, Tian Zuo, Ying Chen, Guoyan Zhou. Combining Feature-Level and Decision-Level Fusion in a Hierarchical Classifier for Emotion Recognition in the Wild[J].  Journal on Multimodal User Interfaces.Volume 10, Issue 2, p 125-137, June 1, 2016

[32] Bo Sun(#), Feng Xu, Guoyan Zhou, Jun He(*). Weighted Joint Dynamic Sparse Representation based Classification Method for Robust Alignment-free Face Recognition[J]. J. Electron. Imaging. Jan.2015

[33] Sun Bo(#), Xu Feng, He Jun(*),Wu Xuewen. A Clustering-Weighted SIFT-Based Classification Method via Sparse Representation[J]. J. Electron. Imaging. Jul.2014

---

Publications

[1] Research on Computer Network Protocols and Services, Zhu Xiaoming; Sun Bo, ISBN:, Beijing Institute of Technology Press, October 2019;

[2] 3D Virtual World Design and Production, Associate Editor, ISBN: 978-7-121-25690-5, Publishing House of Electronics Industry, 2015;

---

Conferences

[1] J. He, Y. Zhong, P. Rao, et al. "A Prior-knowledge guided Multi-scale Deep Network for Speech Emotion Recognition". In Proceedings of the 2022 4th Asia Pacific Information Technology Conference (APIT 2022).(Accepted)

[2] B. Sun, H. Li, R. Zhong, et al., "Adversarial Training Leaded Robust MRC Method", 2021 The 6th International Symposium on Emerging Technologies for Education, 2021

[3] R. Zheng, R. Xiao, Y. Xiao, et al., "Deep Knowledge Tracking based on Exercise Semantic Information", 2021 The 6th International Symposium on Emerging Technologies for Education, 2021

[4] B. Sun, S. Lu, Y. Wen, J. He and L. Yu, "Analyses and Benchmark of a Spontaneous Student Affect Database," 2021 23rd IEEE International Symposium on Multimedia (IEEE ISM)

[5] J. He, L. Peng, B. Sun, L. Yu and M. Guo, "Dual Multi-Task Network with Bridge-Temporal-Attention for Student Emotion Recognition via Classroom Video", 2021 International Joint Conference on Neural Networks (IJCNN), 2021, pp. 1-8, doi: 10.1109/IJCNN52387.2021.9533471. (CCF C)

[6] Y. Zhang, C. Liu, B. Sun, J. He and L. Yu, "NIR-VIS Heterogeneous Face Synthesis via Enhanced Asymmetric CycleGAN", 2021 International Joint Conference on Neural Networks (IJCNN), 2021, pp. 1-8, doi: 10.1109/IJCNN52387.2021.9533625. (CCF C)

[7] B. Sun, Y. Wu, Z. Hao, H. Yan and J. He, "Student Break Behavior Recognition Dataset", 2021 6th International Conference on Image, Vision and Computing (ICIVC), 2021, pp. 72-75, doi: 10.1109/ICIVC52351.2021.9527012.

[8] He, J., Yu, X., Sun, B., & Xiao, Y.. “Facial action units recognition by de-expression residue learning”. Proceedings of SPIE - The International Society for Optical Engineering, v 11187, 2019, Optoelectronic Imaging and Multimedia Technology VI; ISSN: 0277786X, E-ISSN: 1996756X; ISBN-13: 9781510630918; DOI: 10.1117/12.2539053

[9] He, J., Yan, H., Xiao, Y., Sun, B., Yu, L., & Zhao, K. “Improvement of semi-supervised learning in real application scenarios”. Proceedings of SPIE - The International Society for Optical Engineering, v 11187, 2019, Optoelectronic Imaging and Multimedia Technology VI;  ISSN: 0277786X,  E-ISSN: 1996756X;  ISBN-13: 9781510630918;  DOI: 10.1117/12.2539055; October 21, 2019 - October 23, 2019, Hangzhou China

[10] Sun, B., Zhao, K., Xiao, Y., He, J., Yu, L., Wu, Y., & Yan, H. “BNU-LCSAD: A video database for classroom student action recognition”. Proceedings of SPIE - The International Society for Optical Engineering, v 11187, 2019, Optoelectronic Imaging and Multimedia Technology VI; ISSN: 0277786X, E-ISSN: 1996756X; ISBN-13: 9781510630918; DOI: 10.1117/12.2539052; October 21, 2019 - October 23, 2019, Hangzhou China

[11] Jun He, Xiaocui Yu, Lejun Yu, Bo Sun, “Facial Emotion and Action Unit Recognition based on Bayesian Network”, 8th International Conference on Computing and Pattern Recognition, ICCPR 2019

[12] Siming Cao, Kaijie Zhao, Lejun Yu, Penghao Rao, Xiaocui Yu, Yongkang Xiao, Huanqing Yan, Jun He, “Bipolar Disorder Classification based on Multimodal Recordings”, ICCPR 2019

[13] Sun, Bo; Cao, Siming; He, Jun*; Yu, Lejun, “Two-stream attention-aware network for spontaneous micro-expression movement spotting”, Proceedings of the IEEE International Conference on Software Engineering and Service Sciences, ICSESS, v 2019-October, p 702-705, October 2019, Proceedings of 2019 IEEE 10th International Conference on Software Engineering and Service Science

[14] Jun He, Penghao Rao, Siming Cao, Bo Sun, Lejun Yu, Huanqing Yan, Yongkang Xiao, “Cross-culture Continuous Emotion Recognition with Multimodal Features”, 8th International Conference on Computing and Pattern Recognition, ICCPR 2019

[15] Meng Guo; Qingmei Cheng;Bo Sun*; Jun He, Forehead-based Face Detection Algorithm with Multi-Feature Cascade Framework for Classroom[C]//Tenth International Conference on Digital Image Processing (ICDIP 2018);

[16] Qingmei Cheng, Bojie Rong, Bo Sun, Jun He, “Class Attendance Checking System Based on Deep Learning and Global Optimization” ICCPR 2019 - 2019 8th International Conference on Computing and Pattern Recognition

[17]  Qihua Xu; Bojie Rong;BoSun,*; Jun He,*; Lejun Yu, Multimodal Facial Expression Recognition Based on Dempster-Shafer Theory Fusion Strategy[C], ACII ASIA 2018

[18] Bo Sun; Siming Cao; Penghao Rao; Bojie Rong; Jun He*, Lejun Yu, Spontaneous Multi-Modal Dimensional Emotion Analysis with Multi-Task Learning and Hierarchical-Fusion Regression Model,[C]//International Scientific Conference on Engineering and Applied Sciences, 2018, pp:345-356

[19] Penghao Rao; Ke Liu; Bin Yang; Jun He; Bo Sun, A Coaxial Mechanical Calibration Kit S-Parameters Model Based on ANN[C]//International Scientific Conference on Engineering and Applied Sciences, 2018, pp:357-368

[20] Li Liandong, Baltrusaitis Tadas, Sun Bo*, Morency LP. Edge Convolutional Network for Facial Action Intensity Estimation[C]，Automatic Face & Gesture Recognition (FG 2018), 2018 13th IEEE International Conference on. IEEE, 2018

[21] Xiao Rong,Sun Bo, Xiao Yongkang, Wei Yungang. A Notification Transmission Mechanism for Sensor Nodes Based on Sensing Contents in IoTs[C]. The International Conference on Identification, Information and Knowledgein The Internet of Things, 2018, 98-102

[22] Yu, Lejun(#);Cao, Siming; He, Jun(*);Sun, Bo; Dai, Feng. Single-image super-resolution based on regularization with stationary gradient fidelity[C]// 2017 10th International Congress on Image and Signal Processing, BioMedical Engineering and Informatics.

[23] Li Liandong, Baltrusaitis Tadas, Sun Bo*, Morency LP. Combining Sequential Geometry and Texture Features for Distinguishing Genuine and Deceptive Emotions[C],2017 IEEE International Conference on Computer Vision Workshops, ICCV Workshops 2017, Venice, Italy, October 22-29 : 3147-3153. DOI: 10.1109/ICCVW.2017.372

[24] Wei Q, Zhao Y, Xu Q,Sun B*. A new deep-learning framework for group emotion recognition[C]// Proceedings of 19th ACM International Conference on Multimodal Interaction (ICMI’17). ACM, New York, NY, USA, 6 pages https://doi.org/10.1145/3136755.3143014

[25] Wei Y, Zhu X,Bo S, et al. Comparative studies of AIML[C]// International Conference on Systems & Informatics. 2017.

[26] Sun B, Zhang Y, He J, et al.. A random forest regression method with selected-text feature for depression assessment[C]//AVEC 2017 - Proceedings of the 7th Annual Workshop on Audio/Visual Emotion Challenge, co-located with MM 2017, p 61-68, October 23, 2017, AVEC 2017 - Proceedings of the 7th Annual Workshop on Audio/Visual Emotion Challenge, co-located with MM 2017.

[27] Jun He, Yijia Zhao,Bo Sun(*), Lejun Yu . Research on video capture scheme and face recognition algorithms in a class attendance system[C]// ACM International Conference Proceeding Series, v Part F132881, p 6-10, September 6, 2017, ICWIP 2017 - 2017 International Conference on Watermarking and Image Processing;  ISBN-13: 9781450353076;  DOI: 10.1145/3150978.3150983

[28] Li, Dongxue; Yu, Lejun; He, Jun;Sun, Bo; Ge, Fengxiang. Action recognition based on multiple key motion history images[C]// International Conference on Signal Processing Proceedings, ICSP, v 0, p 993-996, March 13, 2017, ISBN-13:9781509013449, DOI: 10.1109/ICSP.2016.7877978, Article number: 7877978

[29] Lejun Yu, Dongxue Li, Jun He, Fengxiang Ge,Bo Sun, Feng Dai. Improved Weighted Prediction Parameter Estimation for Advanced Video Coding Systems[C]// International Conference on Signal Processing Proceedings, ICSP, p 905-908, March 13, 2017,  ISBN-13:9781509013449, DOI: 10.1109/ICSP.2016.7877961, Article number: 7877961.

[30] Jun He, Dongliang Li, Bin Yang, Siming Cao, Bo Sun, Lejun Yu, Multi View Facial Action Unit Detection Based on CNN and BLSTM-RNN[C]// Joint Challenge on Dominant and Complementary Emotion Recognition Using Micro Emotion Features and Head-Pose Estimation, DCER and HPE 2017 and 3rd Facial Expression Recognition and Analysis Challenge, FERA 2017;  ISBN-13: 9781509040230;  DOI: 10.1109/FG.2017.108;  Article number: 7961831

[31] Bo Sun, Bojie Rong, Jun He. Method of student identification through college classroom surveillance videos using deep learning features and label propagation[C]//Proc. SPIE 10462, AOPC 2017: Optical Sensing and Imaging Technology and Applications, 104622L (24 October 2017); doi:10.1117/12.2284886

[32] Hu Xiaoyan, Xie Shunbo. Efficient and robust motion segmentation via adaptive similarity metric[C]// Proceedings of the 2017 Computer Graphics International Conference: 34:1-34:6

[33] Bo Sun, Siming Cao, Liandong Li, Jun He, Lejun Yu. Exploring Multimodal Visual Features for Continuous Affect Recognition[C]// 2016 AVEC Proceedings of the 6th International Workshop on Audio/Visual Emotion Challenge, OCT 15-19th, 2016. Amsterdam, Holland. Pages 83-88

[34] Bo Sun, Qinglan Wei, Liandong Li, Qihua Xu, Jun He, Lejun Yu. LSTM for Dynamic Emotion and Group Emotion Recognition in the Wild[C]// Proceedings of 18th ACM International Conference on Multimodal Interaction，Nov.r 12-16th, 2016. Tokyo，Japan

[35] Bo SUN，Liandong LI，Guoyan ZHOU, Xuewen WU, Jun HE, Lejun YU, Dongxue LI, Qinglan WEI. Combining multimodal features within a fusion network for emotion recognition in the wild[C]// Proceedings of 17th ACM International Conference on Multimodal Interaction，November 9-12th, 2015. Seattle，USA, PP497-502

[36] Bo Sun, Liandong Li, Tian Zuo, Ying Chen, Guoyan Zhou, Xuewen Wu. Combining Multimodal Features with Hierarchical Classifier Fusion for Emotion Recognition in the Wild[C]//Proceedings of 16th ACM International Conference on Multimodal Interaction. November 12-16th, 2014. Istanbul, Turkey.

[37] Bo Sun; Siming Cao; Jun He and Lejun Yu. Face detection based on multiple kernel learning algorithm[C]// Proc. SPIE 9971, Applications of Digital Image Processing XXXIX, 997134(Sep. 28, 2016);doi:10.1117/12.2235837

[38] Bo Sun; Qinglan Wei; Jun He; Lejun Yu and Xiaoming Zhu. BNU-LSVED: a multimodal spontaneous expression database in educational environment[C]// Proc. SPIE 9970, Optics and Photonics for Information Processing X, 997016(Sep. 14, 2016); doi:10.1117/12.2235892

[39] Bo Sun; Meng Guo; Jun He and Lejun Yu. Method of student identification in the context of college classroom[C]//Proc. SPIE 9970, Optics and Photonics for Information Processing X, 997012 (Sep. 14, 2016);doi:10.1117/12.2235675

[40] Bo Sun, Xuewen Wu, Jun He. Discriminative dictionary based representation and classification of image texture[C]//6th International Conference on Digital Image Processing, 2014.

[41] Sun,B.,Chen,J.B.,Liu,Y.N., Students' emotion recognition from microblog[C]//2014 International Conference on Computer, Intelligent Computing and Education Technology (CICET 2014), March 27-28, 2014, HongKong.

[42] Bo Sun, Yongna Liu, Jiubing Chen, Yang Lu. Research on Extraction of Expression Feature in Virtual Learning Environment[C]//The 18th Global Chinese Conference on Computers in Education (GCCCE 2014), Shanghai, China, May 26-30, 2014.

[43] Bo Sun, Xuewen Wu, Jun He. Automatic target recognition using group-structured sparse representation[C]// SPIE Defense, Security and Sensing 2014, Automatic Target Recognition XXIV, 2014.

[44] He Jun,Sun Bo, Wu Xuewen, Chen Chao. Optimized Sparse Presentation-Based Classification With Position-Weighted Block Dictionary[C]// SPIE Defense, Security and Sensing 2014, Automatic Target Recognition XXIV, 2014.

[45] Jun He,Bo Sun, Tian Zuo, Xuewen Wu, Lejun Yu, Fengxiang Ge. Sparse presentation-based classification with position-weighted block dictionary[C]// IS&T/SPIE Electronic Imaging 2014, Image Processing: Algorithms and Systems XII, v 9019, 2014, Article number: 90190X.

---

Patents

[1] Applicant: Beijing Normal University; Inventors: Sun Bo, He Jun, Zhang Yinghui, Zhong Yangcai, Liu Yun; Patent name: "A Contraband Detection Method and System Based on Natural Guidance and Data Enhancement", China, Invention Patent, Patent number: 202210683874.6, Application date: June 17, 2022;

[2] Applicant: Beijing Normal University; Inventors: He Jun, Zhang Yinghui, Sun Bo, Yu Lejun, Peng Li; Patent name: "Automatic Prediction Method of Reading Comprehension Test Difficulty by Introducing Multiple Text Relations", China, Invention Patent, Patent number: 202110950774.9, Date of application: August 18, 2021;

[3] Applicant: Beijing Normal University; Inventors: Zhang Yinghui, Sun Bo, Xiao Rong, Xiao Yongkang, Zheng Ruili, He Jun; Patent name: "Deep Knowledge Tracking Model Integrating Answer Record and question Semantics", China, Invention Patent, Patent No. : 2021111273766.3, Date of application: January 28, 2022;

[4] Applicant: Beijing Normal University; Inventors: He Jun, Sun Bo, Lu Sixu, Zhang Yinghui, Yu Lejun; Patent name: "Task-Interactive Intelligent Detection Method, System and Storage Media for Sustainable Learning", China, Invention Patent, Patent number: 202210240443.2, Application date: March 10, 2022;

[5] Applicant: Beijing Normal University; Inventors: He Jun, Zhang Yinghui, Sun Bo, Yu Lejun; Patent name: "Method and device for Previewing Laser Cleaning Effect", China, Invention Patent, Patent number: ZL2019105757724.1, Announcement date: June 1, 2021;

[6] Applicant: Beijing Normal University; Inventors: Sun Bo, He Jun, Yu Lejun, Xu Chang; Patent name: "Method and Device for Generating Laser Cleaning Parameters", China, Invention Patent, Patent number: ZL201910575762.7, Announcement date: April 27, 2021;

[7] Applicant: Beijing Normal University; Inventors: Sun Bo, He Jun, Yu Lejun, Zhang Di; Patent name: "A Face Detection Method and System Based on Forehead Region", China, Invention Patent, Patent No. : 201610607532.0, Date of authorization: March 18, 2019;

[8] Applicant: Beijing Normal University; Inventors: Sun Bo, He Jun, Yu Lejun, Cao Siming; Patent name: "A Multi-modal Emotion Recognition and Classification Method", China, Invention Patent, Patent number: ZL201711144196.1; Authorization Announcement date: May 5, 2020;

[9] Applicant: Beijing Normal University; Inventors: Yu Lejun, Sun Bo, He Jun, Ge Fengxiang, Huang Xiaofang; Patent name: "An Intra-frame Fast Coding Method and System", China, Invention Patent, Patent number: ZL2014 1 0073802.5, Date of Authorization: June 30, 2017;

[10] Applicant: Beijing Normal University; Inventors: Sun Bo, He Jun, Liu Zhen, Ge Fengxiang, Hao Zhuo, Xu Qihua, "Sparse Representation Classification based Landslide and Debris Flow Area Detection Method", Patent number: ZL201510081296.9, November 7, 2017;

[11] Applicant: Beijing Normal University; Inventors: He Jun, Sun Bo, Wu Xuewen, Ge Fengxiang, Yu Lejun; Patent name: "Sparse Representation Object Recognition Method Based on Image Segmentation and Location Weighting", China, Invention Patent, Patent No. : ZL 201210581686.9, Date of authorization: May 18, 2016;

[12] Applicant: Beijing Normal University; Inventors: Xiao Rong, Sun Bo, He Jun, Xiao Yongkang, Hu Xiaoyan; Patent name: "An IPv6 Oriented Path MTU Discovery Method and System", China, Invention Patent, Patent No. : ZL 2009 1 0084026.8, Authorization date: May 23, 2012;

[13] Applicant: Beijing Normal University; Inventors: He Jun, Hu Xiaoyan, Sun Bo, Yu Lejun, Zhang Xiyu; Patent name: "ATGP-VCA Projection Vector Acquisition Method", China, Invention Patent, Patent number: ZL 200910090193.3, Authorization date: December 21, 2011.