Wei Koong Chai

6.7k total citations · 2 hit papers
76 papers, 3.8k citations indexed

About

Wei Koong Chai is a scholar working on Computer Networks and Communications, Control and Systems Engineering and Artificial Intelligence. According to data from OpenAlex, Wei Koong Chai has authored 76 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Computer Networks and Communications, 28 papers in Control and Systems Engineering and 15 papers in Artificial Intelligence. Recurrent topics in Wei Koong Chai's work include Caching and Content Delivery (21 papers), Opportunistic and Delay-Tolerant Networks (13 papers) and Fault Detection and Control Systems (11 papers). Wei Koong Chai is often cited by papers focused on Caching and Content Delivery (21 papers), Opportunistic and Delay-Tolerant Networks (13 papers) and Fault Detection and Control Systems (11 papers). Wei Koong Chai collaborates with scholars based in United Kingdom, China and Greece. Wei Koong Chai's co-authors include George Pavlou, Ioannis Psaras, Heng-Tze Cheng, Lichan Hong, Jeremiah Harmsen, Tal Shaked, Xiaobing Liu, Hemal Shah, Rohan Anil and Levent Koç and has published in prestigious journals such as Expert Systems with Applications, IEEE Access and IEEE Journal on Selected Areas in Communications.

In The Last Decade

Wei Koong Chai

69 papers receiving 3.7k citations

Hit Papers

align trajectories sort by overperformance

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Wide & Deep Learning for Recommender Systems

2016 2.0k citations Wei Koong Chai et al. profile →
Probabilistic in-network caching for information-centric networks

2012 482 citations Ioannis Psaras, Wei Koong Chai et al. profile →

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Wei Koong Chai United Kingdom	21	1.6k	1.6k	1.2k	736	384	76	3.8k
Junhao Wen China	29	906 0.6×	1.3k 0.9×	1.1k 0.9×	583 0.8×	437 1.1×	184	3.4k
Peng Li China	33	2.4k 1.5×	1.3k 0.8×	1.7k 1.4×	473 0.6×	1.2k 3.0×	245	4.7k
Meng Jiang United States	31	554 0.3×	1.2k 0.7×	2.2k 1.8×	404 0.5×	286 0.7×	127	3.5k
Ge Yu China	30	1.1k 0.7×	721 0.5×	1.6k 1.3×	636 0.9×	203 0.5×	380	3.8k
Jia Zhang United States	27	1.2k 0.8×	1.5k 1.0×	820 0.7×	237 0.3×	210 0.5×	245	3.1k
Chunming Rong Norway	32	1.4k 0.8×	1.8k 1.1×	1.3k 1.0×	314 0.4×	618 1.6×	224	3.5k
Qianmu Li China	27	919 0.6×	902 0.6×	1.0k 0.8×	364 0.5×	299 0.8×	222	2.5k
Paolo Nesi Italy	27	739 0.5×	833 0.5×	610 0.5×	700 1.0×	305 0.8×	240	3.3k
Chuan Zhou China	33	559 0.4×	891 0.6×	2.1k 1.7×	451 0.6×	118 0.3×	154	3.3k

Countries citing papers authored by Wei Koong Chai

Since Specialization

Citations

This map shows the geographic impact of Wei Koong Chai's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Wei Koong Chai with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Wei Koong Chai more than expected).

Fields of papers citing papers by Wei Koong Chai

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Wei Koong Chai. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Wei Koong Chai. The network helps show where Wei Koong Chai may publish in the future.

Co-authorship network of co-authors of Wei Koong Chai

This figure shows the co-authorship network connecting the top 25 collaborators of Wei Koong Chai. A scholar is included among the top collaborators of Wei Koong Chai based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Wei Koong Chai. Wei Koong Chai is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Chai, Wei Koong, et al.. (2025). Robustness assessment of urban road networks in densely populated cities. Applied Network Science. 10(1).

Budka, Marcin, et al.. (2025). The applications of complex network analysis in aquaculture and capture fisheries: a systematic review of trends, challenges, and future directions. Sustainable Futures. 10. 101382–101382.

Chai, Wei Koong, et al.. (2025). A multi-scale network-based topological analysis of urban road networks in highly populated cities. Environment and Planning B Urban Analytics and City Science. 52(8). 1949–1973. 1 indexed citations

Budka, Marcin, et al.. (2025). Supply network disruption: A framework for assessing vulnerability and implementing resilience strategies. Information Sciences. 717. 122336–122336.

Li, Lixin, Wei Koong Chai, Linlin Huang, et al.. (2024). Role of microalgae-bacterial consortium in wastewater treatment: A review. Journal of Environmental Management. 360. 121226–121226. 43 indexed citations

Chai, Wei Koong, et al.. (2024). Modeling Traffic Congestion Spreading Using a Topology-Based SIR Epidemic Model. IEEE Access. 12. 35813–35826. 5 indexed citations

Chai, Wei Koong, et al.. (2024). FDW-YOLOv8: A Lightweight Unmanned Aerial Vehicle Small Target Detection Algorithm Based on Enhanced YOLOv8. 368–373. 1 indexed citations

Wu, Xiao‐Jun, Lulu Wang, Sheng Yuan, & Wei Koong Chai. (2024). Task Offloading in Cloud-Edge Collaborative Environment Based on Deep Reinforcement Learning and Fuzzy Logic. 301–308.

Ge, Zheng, Wei Koong Chai, Jiankang Zhang, & Vasilios Katos. (2023). VDGCNeT: A novel network-wide Virtual Dynamic Graph Convolution Neural network and Transformer-based traffic prediction model. Knowledge-Based Systems. 275. 110676–110676. 27 indexed citations

10.

Zhang, Jiankang, Sheng Chen, Wei Koong Chai, & Lajos Hanzo. (2023). Adaptive Coding and Modulation-Aided Mobile Relaying for Millimeter-Wave Flying Ad Hoc Networks. IEEE Internet of Things Journal. 11(2). 3282–3301. 1 indexed citations

11.

Han, Dong-Jun, et al.. (2023). Small Objects Recognition by Exploiting an Improved YOLOv5 Algorithm on the UAV Platform. 193–198. 3 indexed citations

12.

Karaliopoulos, Merkouris, et al.. (2022). Matching Supply and Demand in Online Parking Reservation Platforms. IEEE Transactions on Intelligent Transportation Systems. 24(3). 3182–3193. 3 indexed citations

13.

Chai, Wei Koong, et al.. (2018). Collaborative Learning for Deep Neural Networks. Neural Information Processing Systems. 31. 1832–1841. 26 indexed citations

14.

Ge, Chang, Ning Wang, Wei Koong Chai, & Hermann Hellwagner. (2018). QoE-Assured 4K HTTP Live Streaming via Transient Segment Holding at Mobile Edge. IEEE Journal on Selected Areas in Communications. 36(8). 1816–1830. 52 indexed citations

15.

Chai, Wei Koong, Vasilis Sourlas, & George Pavlou. (2017). Providing Information Resilience Through Modularity-Based Caching in Perturbed Information-Centric Networks. 23. 214–222. 4 indexed citations

16.

Chai, Wei Koong, et al.. (2013). Cache “less for more” in information-centric networks (extended version). Computer Communications. 36(7). 758–770. 199 indexed citations

17.

Bęben, Andrzej, et al.. (2012). Multi-criteria decision algorithms for efficient content delivery in content networks. Annals of Telecommunications. 68(3-4). 153–165. 20 indexed citations

18.

Chai, Wei Koong, Xianfang Sun, & Junfei Qiao. (2012). Set membership state estimation with improved zonotopic description of feasible solution set. International Journal of Robust and Nonlinear Control. 23(14). 1642–1654. 10 indexed citations

19.

Chai, Wei Koong, Alex Galis, Marinos Charalambides, & George Pavlou. (2010). Federation of Future Internet Networks. Zenodo (CERN European Organization for Nuclear Research). 209–216. 2 indexed citations

20.

Chai, Wei Koong & Xianfang Sun. (2007). Nonlinear set membership filtering using ellipsoids and its application in fault diagnosis. ORCA Online Research @Cardiff. 6 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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