Guanyao Li (李冠耀)

 
 
 

About me


I am currently a senior researcher at Guangzhou Urban Planning and Design Survey Research Institute and a postdoctoral researcher at South China University of Technology. I was selected in the National Overseas Postdoctoral Talent Recruitment Programs (国家海外博士后人才引进计划) in 2023.


In 2022, I received my Ph.D degree at the Department of Computer Science and Engineering (CSE), the Hong Kong University of Science and Technology (HKUST) (Advisor: Prof. Shueng-Han Gary Chan). Previously, I received my Master degree in Computer Science from National Chiao Tung University (Advisor: Prof. Wen-Chih Peng), and my B.Eng. in Computer Science from Zhengjiang University (Advisor: Prof. Ling Chen). I have been a member of Zhejiang University Morningside Cultural China Scholar Program since 2014.


I enjoy conducting applied research on real data and solving real problems. My research interest lies in the fields of data mining and deep learning, with a special focus on spatial-temporal data mining for user analytics, smart transportation, urban planning, and smart city using deep learning techniques. I am a member of ACM.





Publications [Google Scholar]


Fine-Grained Metro-Trip Detection from Cellular Trajectory Data Using Local and Global Spatial–Temporal Characteristics,

Guanyao Li, Ruyu Xu, Tingyan Shi, Xingdong Deng, Yang Liu, Deshi Di, Chuanbao Zhao, Guochao Liu

ISPRS International Journal of Geo-Information, 13(9): 314, August 2024. (SCI, JCR Q2) [paper]


Experiences of Deploying a Citywide Crowdsourcing Platform to Search for Missing People with Dementia,

Xiubin Fan, Guanyao Li, Zhongming Lin, Yuming Hu, Tianrui Jiang, Zhimeng Yin, Feng Qian, Shuai Wang, S.H. Gary Chan

International Conference on Mobile Computing and Networking (MobiCom), October 2024. (CCF Rank A) [paper]


A Multi-Scale Decomposition MLP-Mixer for Time Series Analysis,

Shuhan Zhong, Sizhe Song, Weipeng Zhuo, Guanyao Li, Yang Liu, S.H. Gary Chan

International Conference on Very Large Databases (VLDB), August 2024. (CCF Rank A) [paper]


CUPID: An Efficient Spatio-temporal Data Engine,

Hang Wu, Bo Wang, Ming Zhang, Guanyao Li, Ruiyuan Li, Yang Liu

Future Generation Computer Systems, July 2024. (SCI, JCR Q1) [Early Access]


A Lightweight and Accurate Spatial-Temporal Transformer for Traffic Forecasting,

Guanyao Li, Shuhan Zhong, S.H. Gary Chan, Ruiyuan Li, Chih-Chieh Hung, Wen-Chih Peng

IEEE Transactions on Knowledge and Data Engineering, 35(11), pp. 10967-10980, November 2023. (CCF Rank A) [paper]


An Efficient and Accurate Convolution-Based Similarity Measure for Uncertain Trajectories,

Guanyao Li, Xingdong Deng, Jianmin Xu, Yang Liu, Ji Zhang, Simin Xiong, Feng Gao

ISPRS International Journal of Geo-Information, 12(10): 432, October 2023. (SCI, JCR Q2) [paper]


A Tree-Based Structure-Aware Transformer Decoder for Image-To-Markup Generation,

Shuhan Zhong, Sizhe Song, Guanyao Li, S.H. Gary Chan

ACM International Conference on Multimedia (ACM MM), October 2022. (CCF Rank A) [paper]


A Data-Driven Spatial-Temporal Graph Neural Network for Docked Bike Prediction,

Guanyao Li, Xiaofeng Wang, Gunarto Sindoro Njoo, Shuhan Zhong, S.-H. Gary Chan, Chih-Chieh Hung, Wen-Chih Peng

IEEE International Conference on Data Engineering (ICDE), May 2022. (CCF Rank A) [paper]


vContact: Private WiFi-based IoT Contact Tracing with Virus Lifespan,

Guanyao Li, Siyan Hu, Shuhan Zhong, Wai Lun Tsui, S.-H. Gary Chan

IEEE Internet of Things Journal, 9(5): 3465- 3480 , March 2022.(Q1 Journal; 5-year Impact Factor: 11.7) [paper]


Spatial-Temporal Similarity for Trajectories with Location Noise and Sporadic Sampling,

Guanyao Li, Chih-Chieh Hung, Mengyun Liu, Linfei Pan, Wen-Chih Peng, S.-H. Gary Chan

IEEE International Conference on Data Engineering (ICDE), April 2021. (CCF Rank A) [paper]


PTGF: Public transport general framework for identifying transport modes based on cellular data.,

Xiaochuan Gou, Chih-Chieh Hung, Guanyao Li, Wen-Chih Peng

IEEE International Conference on Mobile Data Management (MDM), June 2019. (CCF Rank C)


Estimating the Fine-Grained PM2. 5 for Airbox Sensor Fault Detection in Taiwan,

Héctor Ordóñez Vivancos, Guanyao Li, Wen-Chih Peng

IEEE Conference on Technologies and Applications of Artificial Intelligence (TAAI), Dec. 2017.


Public Transportation Mode Detection from Cellular Data,

Guanyao Li, Chun-Jie Chen, Sheng-Yun Huang, Ai-Jou Chou, Xiaochuan Gou, Wen-Chih Peng, Chih-Wei Yi

ACM International Conference on Information and Knowledge Management (CIKM), Nov. 2017. (CCF Rank B)


Estimating Crowd Flow and Crowd Density from Cellular Data for Mass Rapid Transit,

Guanyao Li, Chun-Jie Chen, Wen-Chih Peng, Chih-Wei Yi

International Workshop on Urban Computing (in conjunction with ACM KDD 2017), Aug. 2017. [paper]


Promoting a Bundle of Locations via Viral Marketing in Location-based Social Networks,

Guanyao Li, Zi-Yi Wen, Wen-Yuan Zhu

IEEE Conference on Technologies and Applications of Artificial Intelligence (TAAI), Nov. 2016. (Best Paper)

Teaching


COMP3021 Java Programming, Spring 2018, Spring 2020, Teaching Assistant
COMP1021 Introduction to Computer Science, Fall 2018, Teaching Assistant
COMP4911 IT Entrepreneurship, Spring 2019, Teaching Assistant


Honors and Awards

  • National Overseas Postdoctoral Talent Recruitment Programs (国家海外博士后人才引进计划), 2023

  • HKUST PhD Fellowship Award, Fall 2017 — Summer 2022

  • IEEE TAAI Best Paper Award, 2016

  • Outstanding Mainland Student Scholarship, Fall 2015 — Summer 2017

  • Zhejiang University Morningside Cultural China Scholar Programme, 2012


Services

  • Conference reviewer: ACM KDD 2021, IEEE IPCCC 2021, ACM Infocom 2022, ACM SIGSPATIAL 2024.

  • Journal Reviewer:

    GeoInformatica, 2018.

    IEEE Transactions on Big Data, 2020.

    IEEE Communications Magazine, 2021.

    IEEE Transactions on Knowledge and Data Engineering, 2022 - 2024.

    Information Sciences, 2023 - 2024.