Yi YU  Ph.D.

YY14

Assistant Professor (Researchgate Google Scholar)

Digital Content and Media Sciences Research Division, National Institute of InformaticsDescription: Description: Description: Description: Description: Description: Description: Description: Description: Description: Description: DSC00090b

Department of Informatics, The Graduate University for Advanced Studies (SOKENDAI) Tokyo, Japan

yiyu at nii.ac.jp

+81-03-4212-2574

2-1-2 Hitotsubashi, Chiyoda-ku, 101-8430 Tokyo, Japan

Secretary: Kaoru (contact kaorudd at nii.ac.jp)

Yi Yu is an assistant professor in National Institute of Informatics (NII). Before joining NII, she was a senior research fellow at School of Computing, National University of Singapore. She has been working with lots of researchers (see students, collaborators, and photo1) with different research backgrounds. Currently her research interests include generative modeling and embedding learning, and its application in multimedia and music (see ongoing works). She and her team received best poster award from IEEE ISM 2018 and best paper runner up in APWeb-WAIM 2017, were recognized as finalist of the World’s FIRST 10K best paper award in ICME17, won the 2nd prize in Yahoo Flickr grand challenge 2015, were in the top winners (out of 29 teams) awarded by ACM SIGSPATIAL GIS Cup 2013, and received a best paper award from IEEE ISM 2012. She is a co-chair @ IEEE ICDM19 Ph.D Forum and IEEE ICDM18 Ph.D Forum.

 

Source Codes and Data

Neural melody generation from lyrics

https://github.com/yy1lab/Lyrics-Conditioned-Neural-Melody-Generation

 

 

Selected Publications (Full)

Journals and book chapter

1.      Guangwei Gao, Yi Yu, Meng Yang, Pu Huang, Qi Ge, and Dong Yue, “Multi-scale Patch based Representation Feature Learning for Low-Resolution Face Recognition,” Accepted by Applied Soft Computing, https://doi.org/10.1016/j.asoc.2020.106183. IF: 4.873

2.      Guangwei Gao, Yi Yu, Meng Yang, Heyou Chang, Pu Huang, Dong Yue, “Cross-resolution face recognition with pose variations via multilayer locality-constrained structural orthogonal procrustes regression,” Journal of Information Sciences, 506: 19-36, 2020. IF: 5.524

3.      Weijian Ruan, Chao Liang, Yi Yu, Jun Chen, Ruimin Hu, “Online Scale-Adaptive Object Tracking with Stepwise Insight”, accepted by Neurocomputing. IF: 4.072

4.      Yi Yu, Suhua Tang, Kiyoharu Aizawa, and Akiko Aizawa, “Category-based deep CCA for fine-grained venue discovery from multimodal data,” IEEE Transaction on Neural Network and Learning System (TNNLS), Vol. 30, No.4, pp.1250-1258, 2019. Core A*, IF: 11.683

5.      Yi Yu, Suhua Tang, Francisco Raposo, and Lei Chen, “Cross-modal correlation learning for audio and lyrics in music retrieval,” ACM Transaction on Multimedia Computing Communication and Applications (TOMCCAP), Vol.15, No. 1, article 20, pp.1-16, 2019. IF: 2.25

6.      Junjun Jiang, Yi Yu, Zheng Wang, Suhua Tang, and Ruimin Hu, “Ensemble super-resolution with a reference dataset,” IEEE Transactions on Cybernetics, pp.1-15, 2019. Core A, IF: 11.47

7.      Junjun Jiang, Jiayi Ma, Suhua Tang, Yi Yu, and Kiyoharu Aizawa, “Face hallucination through differential evolution parameter map learning with facial structure prior,” Journal of Information Sciences, Vol. 481, pp.174-188, 2019. IF: 5.524

8.      Junjun Jiang, Yi Yu, Zheng Wang, Xianming Liu, and Jiayi Ma, “Graph-regularized locality-constrained joint dictionary and residual learning for face sketch synthesis,” IEEE Transactions on Image Processing, Vol. 28, No. 2, pp.628-641, 2019. Core A*, IF: 6.79

9.      Zheng Wang, Junjun Jiang, Yi Yu, and Shin'ichi Satoh, “Incremental re-identification by cross-direction and cross-ranking adaption,” IEEE Transactions on Multimedia, Vol.21, No. 9, pp.2376-2386, 2019. Core A, IF: 5.452

10.  Junjun Jiang, Yi Yu, Suhua Tang, Jiayi Ma, Akiko Aizawa, and Kiyoharu Aizawa, “Context-patch face hallucination based on thresholding locality-constrained representation and reproducing learning,” IEEE Transactions on Cybernetics, pp.1-14, 2019. Core A, IF: 11.47

11.  Zheng Wang, Ruimin Hu, Chen Chen, Yi Yu, Junjun Jiang, Chao Liang, and Shin’ichi Satoh, “Person re-identification via discrepancy matrix and matrix metric,” IEEE Transactions on Cybernetics, Vol. 48, No.10, pp.3006-3020, 2018. Core A, IF: 11.47

12.  Zhifeng Bao, Yi Yu, Jian Shen, and Zhangjie Fu, “A query refinement framework for XML keyword search,” Journal of World Wide Web, 2017, Vol. 20, Issue 6, pp.1469-1505. Core A, IF: 1.77

13.  Junjun Jiang, Chen Chen, Yi Yu, Xinwei Jiang, and Jiayi Ma, “Spatial-aware collaborative representation for hyperspectral remote sensing image classification,” IEEE Geoscience and Remote Sensing Letters, Vol.14, No.3, pp. 404-408, 2017. IF: 3.534

14.  Mang Ye, Chao Liang, Yi Yu, and Zheng Wang, “Person re-identification via ranking aggregation of similarity pulling and dissimilarity pushing,” IEEE Transactions on Multimedia, Vol. 18, No. 12, pp.2553-2566, 2016. Core A, IF: 5.452

15.  Rajiv Ratn Shah, Yi Yu, Akshay Verma, Suhua Tang, Anwar Dilawar Shaikhe, and Roger Zimmermann, “Leveraging multimodal information for event summarization and concept-level sentiment analysis,” Journal of Knowledge-Based Systems, Vol.108, pp.102-109, 2016. IF: 5.101

16.  Zheng Wang, Ruimin Hu, Chao Liang, Yi Yu, Junjun Jiang, Many Ye, Jun Chen, Qingming Leng, “ Zero-shot Person Re-identification visa Cross-view Consistency”, IEEE Transaction on Multimedia, Vol. 18, No. 2, pp.260-272, 2016. Core A, IF: 5.452

17.  Yifang Yin, Yi Yu, and Roger Zimmermann, “On Generating Content-Oriented Geo Features for Sensor-Rich Outdoor Video Search”, IEEE Transaction on Multimedia, Vol. 17, No. 10, pp.1760-1772, 2015. Core A, IF: 5.452

18.  Suhua Tang,  , Roger Zimmermann, and Sadao Obana, “Efficient geo-fencing via hybrid hashing: A combination of bucket selection and in-bucket binary search,” ACM Transactions on Spatial Algorithms and Systems, Volume 1, Issue 2, Article No. 5, 2015. IF: 1.69

19.  Yi Yu, Roger Zimmermann, and Suhua Tang, Social Interactions over Location-Aware Multimedia Systems”, Pdf, a chapter in the book “Multimedia data mining and analytics—disruptive innovation,” (edited by A. Baughman, J. Gao, J.-Y. Pan, V. Petrushin, Springer), pp.117-146, 2015.

20.  Yi Yu, Roger Zimmermann, Ye Wang, and Vincent Oria, Scalable Content-Based Music Retrieval Using Chord Progression Histogram and Tree-Structure LSH Pdf, IEEE Transaction on Multimedia, Vol. 15, No. 8, pp.1969-1981, 2013. (Codes and Data are available) Core A, IF: 5.452

21.  Zhonghua Li, Bingjun Zhang, Yi Yu, Jialie Shen, Ye Wang, Query-Document-Dependent Fusion: a Case Study of Multimodal Music Retrieval”, IEEE Transaction on Multimedia, Vol. 15, No. 8, pp.1830-1942, 2013. Core A, IF: 5.452

 

Conferences

 

22.  Wei Duan, Lin Li, and Yi Yu, “A Relation learning hierarchical framework for multi-label charge prediction,” accepted by the 24th Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD), 2020.

23.  Yi Yu, Florian Harscoët, Simon Canales, Gurunath Reddy, Suhua Tang and Junjun Jiang, “Lyrics-conditioned neural melody generation,” The 26th International Conference on Multimedia Modeling (MMM’20), vol 11962, pp.709-714.

24.  Osaid Rehman Nasir, Shailesh Kumar Jha, Manraj Singh Grover, Yi Yu, Ajit Kumar and Rajiv Ratn Shah, “Text2Face GAN:Face Generation from Fine Grained Textual Descriptions,” IEEE International Conference on Multimedia Big Data 2019, pp.58-67.

25.  Sein Minn, Yi Yu, Michel Desmarais, Feida Zhu, and Jill-Jenn Vie, Deep Knowledge Tracing and Dynamic Student Classification for Knowledge Tracing”, accepted by the 2018 IEEE International Conference on Data Mining (ICDM'18).

26.  Yi Yu, Samuel Beuret, Donghuo Zeng, Keizo Oyama, Deep Learning of Human Perception in Audio Event Classification”, accepted by IEEE ISM2018.

27.  Donghuo Zeng, Yi Yu, Keizo Oyama, “Audio-Visual embedding for cross-modal music video retrieval through Supervised Deep CCA”, accepted by IEEE ISM2018.

28.  Junjun Jiang,Yi Yu, Jinhui Hu, Suhua Tang, Jiayi Ma, Deep CNN Denoiser and Multi-layer Neighbor Component Embedding for Face Hallucination”, accepted by International Joint Conference on Artificial Intelligence (IJCAI) 2018.

29.  Junjun Jiang, Yi Yu, Zheng Wang, Jiayi Ma, “Residual Learning for Face Sketch Synthesis”, accepted by ICASSP2018.

30.  Wenjun Huang, Chao Liang, Yi Yu, Zheng Wang, Weijian Ruan, Ruimin Hu, “Video-based Person Re-identification Self Paced Weighting”, accepted by AAAI 2018.

31.  Yi Yu, Suhua Tang, Kiyoharu Aizawa, Akiko Aizawa, VenueNet: Fine-Grained Venue Discovery by Deep Correlation Learning,” accepted by IEEE ISM2017.

32.  Zheng Wang, Ruimin Hu, Yi Yu, Junjun Jiang, Jiayi Ma, Shin'Ichi Satoh,  “Statistical Inference of Gaussian-Laplace Distribution for Person Verification”, accepted by ACM Multimedia (MM) 2017.

33.  Chunlin Zhong, Yi Yu, Suhua Tang, Shin’ichi Satoh, Kai Xing, “Deep Multi-Label Hashing for Large-Scale Visual Search Based on Semantic Graph,” accepted by APWeb-WAIM Joint Conference  on Web and Big Data 2017 (best paper runner up).

34.  Junjun Jiang, Yi Yu, Suhua Tang, Jiayi Ma, Guo-Jun Qi, Akiko Aizawa, “Context-Patch based Face Hallucination via Thresholding Locality-Constrained Representation with Reproducing Learning”, accepted by IEEE International Conference on Multimedia and Expo (ICME) 2017 (finalist of the World’s First 10K best paper award).

35.  Soo-Chang Pei, Mei-Shuo Chen, Yi Yu, Suhua Tang, Chunlin Zhong, Compact LBP and WLBP Descriptor with Magnitude and Direction Difference for Face Recognition”, accepted by IEEE International Conference on Image Processing (ICIP) 2017.

36.  Zheng Wang, Ruimin Hu, Yi Yu, Chao Liang, and Chen Chen, “TAICHI Distance for Person Re-identification,” accepted by IEEE International Conference on Acoustics, Speech and Signal Processing 2017.

37.  Tian Huat Tan, Yinxing Xue, Manman Chen, Shuang Liu, Yi Yu, Jun Sun, “JSFox: Integrating Static and Dynamic Type Analysis of JavaScript Programs, ”accepted by 39th International Conference on Software Engineering (ICSE 2017).

38.  Rajiv Ratn Shah, Yi Yu, Suhua Tang, Shin’ichi Satoh,  Akshay Verma, Roger Zimmermann, Concept-Level Multimodal Ranking of Flickr Photo Tags via Recall Based Weighting”, Multimedia COMMONS Workshop at ACM Multimedia 2016, pp.19-26.

39.  Zheng Wang, Ruimin Hu, Yi Yu, Chao Liang. “Scale-adaptive Low-resolution Person Re-identification via Learning a Discriminating Surface”, the 25th International Joint Conference on Artificial Intelligence (IJCAI), 2016, pp.2669-2675.

40.  Rajiv Ratn Shah, Anupam Samanta, Deepak Gupta, Yi Yu, Suhua Tang, Roger Zimmermann, PROMPT: Personalized User Tag Recommendation for Social Media Photos Leveraging Personal and Social Contexts”, IEEE International Symposium on Multimedia, 2016, pp.486-492.

41.  Amir Hossein Nabizadeh Rafsanjani, Alípio Mário Guedes Jorge, Suhua Tang, and Yi Yu, “Predicting User Preference Based on Matrix Factorization by Exploiting Music Attributes”, accepted by Ninth International C* Conference on Computer Science & Software Engineering (C3S2E), 2016, pp.61-66.

42.  Subhasree Basu, Yi Yu, and Roger Zimmermann, “Fuzzy Clustering of Lecture Videos Based on Topic Modeling”, 14th Workshop on Content-Based Multimedia Indexing (CBMI), 2016, pp.1-6.

43.  Subhasree Basu, Yi Yu, Vivek K. Singh, and Roger Zimmermann, “VIDEOPEDIA: Lecture Video Recommendation for Educational Blogs Using Topic Modeling”, The 22th International Conference on Multimedia Modeling (MMM’16), 2016, pp.238-250.

44.  Rajiv Ratn Shah, Mohamed Hefeeda, Roger Zimmermann, Khaled Harras, Cheng-Hsin Hsu, and Yi Yu, “NEWSMAN: Uploading Videos over Adaptive Middleboxes to News Servers InWeak Network Infrastructures”, The 22th International Conference on Multimedia Modeling (MMM’16), 2016, pp.100-113.

45.  Wenxin Huang, Ruimin Hu, Chao Liang, Yi Yu, Zheng Wang, Xian Zhong, Chunjie Zhang, “Camera network based person re-identification by leveraging spatial-temporal constraint and multiple cameras relations”, The 22th International Conference on Multimedia Modeling (MMM16), 2016, pp.174-186.

46.  Zheng Wang, Ruimin Hu, Yi Yu, Chao Liang, and Wenxin Huang, “Multi-Level Fusion for Person Re-identification with Incomplete Marks”, ACM international conference on Multimedia (ACM MM’15), 2015, pp.1267-1270.

47.  Rajiv Ratn Shah, Anwar Shaikh, Yi Yu, Wenjing Geng, Roger Zimmermann, and Gangshan Wu, “EventBuilder: Real-time Multimedia Event Summarization by Visualizing Social Media”, accepted by ACM international conference on Multimedia (ACM MM’15), 2015, pp.185-188. Runner up in Yahoo Flickr Grand Challenge 2015.

48.  Rajiv Ratn Shah, Yi Yu, Anwar Shaikh, and Roger Zimmermann, “TRACE: A linguistic-based approach for automatic lecture video segmentation leveraging Wikipedia texts”, The IEEE International Symposium on Multimedia, 2015, pp.217-220.

49.  Lei Yao, Jun Chen, Yi Yu, Zheng Wang, Wenxin Huang, Mang Ye, and Ruimin Hu, “Adaptive Margin Nearest Neighbor for Person Re-identification”, Pacific-Rim conference on Multimedia (PCM’15), 2015, pp.75-84.

50.  Rajiv Ratn Shah, Yi Yu, and Roger Zimmermann. ADVISOR - Personalized Video Soundtrack Recommendation by Late Fusion with Heuristic Rankings”, Pdf, ACM international conference on Multimedia (ACM MM’14), 2014, pp.607-616. (Codes are available)

51.  Yi Yu, Suhua Tang, Roger Zimmermann, and Kiyoharu Aizawa. Empirical Observation of User Activities: Check-ins, Venue Photos and Tips in Foursquare, Pdf, WISMM in ACM MM, 2014, pp.31-34. (Codes and Data are available) Tips (NYC, LA) (Singapore and Nanjing)

52.  Subhasree Basu, Yi Yu, and Roger Zimmermann. Student Performance Evaluation of Multimodal Learning via a Vector Space Model”, Pdf, WISMM in ACM MM, 2014, pp.27-30. (Codes are available)

53.  Rajiv Ratn Shah, Yi Yu, Anwar Shaikh, Suhua Tang, and Roger Zimmermann. ATLAS: Automatic Temporal Segmentation and Annotation of Lecture Videos based on Modelling Transition Time”, Pdf, ACM international conference on Multimedia (ACM MM’14), 2014, pp.209-212.

54.  Rajiv Ratn Shah, Yi Yu, and Roger Zimmermann. “User Preference-Aware Video Generation Based on Modeling Scene Moods”, in Proc. ACM MMSys 2014, 2014, pp.156-159.

55.  Yi Yu, Kiyoharu Aizawa, Toshihiko Yamasaki and Roger Zimmermann.Emerging Topics on Personalized and Localized Multimedia Information Systems”, Pdf, a full-day tutorial in ACM international conference on Multimedia (ACM MM’14), pp.1233-1234.

56.  Roger Zimmermann, Yi Yu. “WISMM14 -- First International Workshop on Internet-Scale Multimedia Management”, ACM MM, 2014, pp.1257-1258. Workshop summary

57.  Yi Yu, Suhua Tang, Roger Zimmermann. “Edge-Based Locality Sensitive Hashing for Efficient Geo-Fencing Application”, Pdf, pp.576-579, in Proc. ACM SIGSPATIAL GIS 2013 (ACM GIS Cup 13). Slides

58.  Yi Yu, Roger Zimmermann, Ye Wang, and Vincent Oria, “Recognition and Summarization of Chord Progressions and Their Application to Music Information Retrieval”, in Proc. IEEE International Symposium on Multimedia (IEEE ISM’12), Pdf,  pp.9-16, Best paper award 2012. (Codes and Data are available)

59.  Yi Yu, Zhijie Shen, Roger Zimmermann, “Automatic Music Soundtrack Generation for Outdoor Videos from Contextual Sensor Information”, in Proc. ACM international conference on Multimedia (ACM MM12), Multimedia Grand Challenge, Pdf, pp.1377-1378, 2012.

60.  Yi Yu, Michel Crucianu, Vincent Oria, and Ernesto Damiani, “Combing Multi-Probe Histogram and Order-Statistics Based LSH for Scalable Audio Content Retrieval,” in Proc. ACM international conference on Multimedia (ACM MM10), Pdf, pp.381-390, 2010. (Codes and Data are available)

61.  Yi Yu, Michel Crucianu, Vincent Oria, and Lei Chen, “Local Summarization and Multi-Level LSH for Retrieving Multi-Variant Audio Tracks,” in Proc. ACM international conference on Multimedia (ACM MM09), Pdf, pp.341-350, 2009.

 

Ph.D candidates in NII

 

Donghuo Zeng, (October 1, 2017 – September 30, 2020, co-supervised with Prof. Keizo Oyama)

 

Researchers in NII

Dr. Jun Wu (April 1, 2020 – March 30, 2021)

Dr. Guangwei Gao (April 1, 2019 – March 30, 2021)

Dr. Nannan Wang (April 1, 2019 – March 30, 2020)

Dr. Junjun Jiang, first project researcher received Outstanding Doctoral Dissertation Award from China Computer Federation in 2016 (October 1, 2016 – September 30, 2018)

Dr. Kazunari Sugiyama, first visiting researcher (November 15, 2017 – September 30, 2018)

 

Interns

Abhishek Srivastava, NII intern, IIIT-Delhi, India

(January 16, 2020 – July 10, 2020)

 

Vu Hoang Le, NII intern, School of Computer Science and Statistics, Trinity College Dublin (September 30, 2019 – February 26, 2020)

Florian Harscoët, NII intern, ISIMA, France, (March 29 – August 30, 2019)

Gurunath Reddy Madhumani, NII intern, Indian Institute of Technology Kharagpur, India, (March 11 – August 27, 2019)

Canales Simon, NII intern, Ecole polytechnique fédérale de LausanneEPFL), Switzerland, (March 1 – August 27, 2019)

Chengru Li, NII intern, Peking University, China, (October 10, 2018 – February 19, 2019)

Salo Aaro, NII intern, Aalto University, Espoo, Finland, (October 17, 2018 – November 5, 2019)

Himanshu Aggarwal, NII intern, IIIT-Delhi, India, (December 17, 2018 – June 7, 2019)

Yun Hao, UIUC, USA

Haoting Liang, Saarland University, (February 19-August 17, 2018)

HongThi Vuong, VNU University of Engineering and Technology, (March 9-August 31, 2018)

Weijian Ruan, Wuhan University, (March 5-August 31, 2018)

Tong Li, Berlin Institute of Technology (TUB, TU Berlin), (February 13-August 27, 2018)

Samuel Denys, École Polytechnique Fédérale de LausanneEPFL), (February 19, – August 10, 2018)

Raposo Francisco Afonso, INESC-ID, (August 28, 2017 – April 23, 2018)

Huaxuan Zhu, University of Southern California, (July 15, 2017 – April 26, 2018)

Minn Sein, Ecole Polytechnique de Montreal, Canada, (November 21, 2017 – May 17, 2018)

Maria-Eleni Kyriakidi, University of Athens/"Athena" Research & Innovation Centre, (March 7, 2017 – June 30, 2017)

Clément Maliet, Institute National Polytechnique de Toulouse, (March 24, 2017 –September 1, 2017)

Mai Trong, Khang, University of Information Technology Vietnam National University Ho Chi Minh City Khang (February 28, 2017 – August 23, 2017)

Wei Zhou, University of Science and Technology of China, (February 24, 2017 – May 22, 2017)

Junpeng Xiao, University of Southern California, (September 5, 2016 – November 20, 2017)

Rajiv Ratn Shah, National University of Singapore (November 7, 2015 – May 3, 2016), first student who worked with me more than three years in NUS and NII.

Mei-Shuo Chen, National Taiwan University, (July 8, 2016 – September 8, 2016), first female intern.

Chunlin Zhong, University of Science and Technology of China, (August 25, 2016 – November 23, 2016)

Zhen Yu, Harbin Institute of Technology, (October 15, 2016 – March 30, 2017)

Muthu Kumar Chandrasekaran, National University of Singapore (March 10, 2016 – June 10, 2016)

Kuan-Yu Lin, National Taiwan University (January 16, 2016 – March 14, 2016)
Amir Hossein Nabizadeh Rafsanjani, University of Porto (October 31, 2014 – April 23, 2015)
Tim Ziemer, University of Hamburg (January 4, 2016 – April 3, 2016)

Marcelo E. Rodríguez-López, Utrecht University (December 19, 2015 – March 17, 2016)

 

Visitors/ Collaborators

Prof. Keizo Oyama  (Collaborator, NII)

Prof. Shin’ichi Satoh (Collaborator, NII)

Prof. Junjun Jiang (Collaborator, Harbin Institute of Technology, September 24 – 30, 2019)

Prof.Jiayi Ma (Visitor, Wuhan University, July 28, 2019)

Prof.Jun Huang (Visitor, Wuhan University, July 28, 2019)

Prof.Xin Tian (Visitor, Wuhan University, July 28, 2019)

Dr. Rong Xu (Visitor, Data section, Feb. 12, 2019)

Prof. Tat-Seng Chua (Visitor, National University of Singapore, December 21, 2018)

Prof. Nannan Wang (Visitor, Xidian University, August 10 – 14, 2018)

Prof. Denis Parra Santander (Visitor, Pontificia Universidad Catolica de Chile, March 9, 2018)

Prof. Tengjiao Wang, (Visitor, Peking University, March 7, 2018)

Prof. Stephen Downie, (Visitor, University of Illinois Urbana-Champaign, USA, February 16, 2018)

Prof. Lin Li (Visitor, Wuhan University of Technology, January 4, 2018)

Prof. Tat-Seng Chua (Visitor, National University of Singapore, August 9, 2017)

Prof. Denis Parra Santander (Visitor, Pontificia Universidad Catolica de Chile, August 8, 2017)

Dr. Kazunari Sugiyama (Visitor, National University of Singapore, August 21-23, 2017)

Prof. Lei Chen, (Visitor/Collaborator, Hong Kong University of Science and Technology, Jan. 21, 2017 – Jan. 26, 2017)

Prof. Feida Zhu, (Visitor/Collaborator, Singapore Management University, Feb. 12, 2017 – Feb. 20, 2017)

Prof. Zhifeng Bao, (Visitor/Collaborator, RMIT University, Australia, Feb. 8, 2017 – Feb. 16, 2017)

Prof. Stephen Downie, (Visitor, University of Illinois Urbana-Champaign, USA, September 16, 2016)

Prof. Alípio Mário Guedes Jorge (Visitor/Collaborator, University of Porto ­ INESC, Portugal, July 25, 2016 – August 3)

Prof. Guo-Jun Qi (Visitor, University of Central Florida, USA, May 13, 2016 – May 28, 2016)

Dr. Tian  Huat Tan (Visitor, Singapore University of Technology and Design, Singapore, March 13, 2016 – March 23, 2016)

Prof. Roger Zimmermann (Collaborator, National University of Singapore, Singapore)

Prof. Suhua Tang (Collaborator/Visitor, The University of Electro-Communications, Japan)

 

Group photos
Photo 1, taken at level 14 in NII (from left, Sinnminn, Samuel, Huaxuan, Junjun, Haoting, Francisco, Yi, Dong, Donghuo, Weijian), March 5, 2018.
Photo 2 taken at Nikko (from left, Samuel, Hong, Tong, Yi, Weijian, Haoting, Donghuo), August 2, 2018.