Wai-Ki Ching

1.2k total citations
80 papers, 838 citations indexed

About

Wai-Ki Ching is a scholar working on Finance, Management Information Systems and Management Science and Operations Research. According to data from OpenAlex, Wai-Ki Ching has authored 80 papers receiving a total of 838 indexed citations (citations by other indexed papers that have themselves been cited), including 37 papers in Finance, 28 papers in Management Information Systems and 19 papers in Management Science and Operations Research. Recurrent topics in Wai-Ki Ching's work include Supply Chain and Inventory Management (25 papers), Stochastic processes and financial applications (23 papers) and Credit Risk and Financial Regulations (15 papers). Wai-Ki Ching is often cited by papers focused on Supply Chain and Inventory Management (25 papers), Stochastic processes and financial applications (23 papers) and Credit Risk and Financial Regulations (15 papers). Wai-Ki Ching collaborates with scholars based in Hong Kong, China and Australia. Wai-Ki Ching's co-authors include Tak Kuen Siu, Michael K. Ng, Ximin Huang, Mila Nikolova, Shuqin Zhang, Min Huang, Allen H. Tai, Ka Fai Cedric Yiu, Yue Xie and Fuqiang Lu and has published in prestigious journals such as Automatica, Expert Systems with Applications and Sensors.

In The Last Decade

Wai-Ki Ching

76 papers receiving 790 citations

Peers

Wai-Ki Ching
Bala Shetty United States
Gautam Appa United Kingdom
José Blanchet United States
Ting Sun China
Gah‐Yi Ban United Kingdom
Wai-Ki Ching
Citations per year, relative to Wai-Ki Ching Wai-Ki Ching (= 1×) peers Jun‐ya Gotoh

Countries citing papers authored by Wai-Ki Ching

Since Specialization
Citations

This map shows the geographic impact of Wai-Ki Ching'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 Wai-Ki Ching with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Wai-Ki Ching more than expected).

Fields of papers citing papers by Wai-Ki Ching

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Wai-Ki Ching. 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 Wai-Ki Ching. The network helps show where Wai-Ki Ching may publish in the future.

Co-authorship network of co-authors of Wai-Ki Ching

This figure shows the co-authorship network connecting the top 25 collaborators of Wai-Ki Ching. A scholar is included among the top collaborators of Wai-Ki Ching 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 Wai-Ki Ching. Wai-Ki Ching is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Guo, Sini, et al.. (2024). Robust online portfolio optimization with cash flows. Omega. 129. 103169–103169.
2.
Wu, C.H., Yung Po Tsang, C.K.M. Lee, & Wai-Ki Ching. (2021). A Blockchain-IoT Platform for the Smart Pallet Pooling Management. Sensors. 21(18). 6310–6310. 18 indexed citations
3.
Xie, Yue, Allen H. Tai, Wai-Ki Ching, Yong‐Hong Kuo, & Na Song. (2021). Joint inspection and inventory control for deteriorating items with time-dependent demand and deteriorating rate. Annals of Operations Research. 300(1). 225–265. 10 indexed citations
4.
Tsang, Yung Po, et al.. (2021). Blockchain-IoT-Driven Nursing Workforce Planning for Effective Long-Term Care Management in Nursing Homes. Journal of Healthcare Engineering. 2021. 1–19. 6 indexed citations
5.
Ching, Wai-Ki, et al.. (2021). Pricing vulnerable options under a jump-diffusion model with fast mean-reverting stochastic volatility. Journal of Industrial and Management Optimization. 18(3). 2077–2077. 4 indexed citations
6.
Qian, Xiaohu, et al.. (2020). Channel leadership and recycling channel in closed-loop supply chain: The case of recycling price by the recycling party. Journal of Industrial and Management Optimization. 17(6). 3247–3247. 9 indexed citations
7.
Chen, Kegui, Xinyu Wang, Min Huang, & Wai-Ki Ching. (2018). Compensation plan, pricing and production decisions with inventory-dependent salvage value, and asymmetric risk-averse sales agent. Journal of Industrial and Management Optimization. 14(4). 1397–1422. 1 indexed citations
8.
Qian, Xiaohu, et al.. (2018). Mechanism design in project procurement auctions with cost uncertainty and failure risk. Journal of Industrial and Management Optimization. 15(1). 131–157. 8 indexed citations
9.
Yang, Qingqing, et al.. (2018). Pricing vulnerable options under a Markov-modulated jump-diffusion model with fire sales. Journal of Industrial and Management Optimization. 15(1). 293–318. 12 indexed citations
10.
Ching, Wai-Ki, et al.. (2017). A Higher-order interactive hidden Markov model and its applications. OR Spectrum. 39(4). 1055–1069. 4 indexed citations
11.
Song, Na, Ximin Huang, Yue Xie, Wai-Ki Ching, & Tak Kuen Siu. (2016). Impact of reorder option in supply chain coordination. Journal of Industrial and Management Optimization. 13(1). 449–475. 1 indexed citations
12.
Chen, Kegui, Xinyu Wang, Min Huang, & Wai-Ki Ching. (2016). Salesforce contract design, joint pricing and production planning with asymmetric overconfidence sales agent. Journal of Industrial and Management Optimization. 13(2). 873–899. 13 indexed citations
13.
Song, Na, Yue Xie, Wai-Ki Ching, & Tak Kuen Siu. (2016). A real option approach for investment opportunity valuation. Journal of Industrial and Management Optimization. 13(3). 1213–1235. 7 indexed citations
14.
Ching, Wai-Ki, et al.. (2016). Hidden Markov models with threshold effects and their applications to oil price forecasting. Journal of Industrial and Management Optimization. 13(2). 757–773. 13 indexed citations
15.
Yiu, Ka Fai Cedric, et al.. (2014). Optimal insurance in a changing economy. Mathematical Control and Related Fields. 4(2). 187–202. 2 indexed citations
16.
Huang, Ximin, et al.. (2010). Inducing optimal service capacities via performance-based allocation of demand in a queueing system with multiple servers. The HKU Scholars Hub (University of Hong Kong). 1–6. 2 indexed citations
17.
Siu, Tak Kuen, et al.. (2009). A high-order Markov-switching model for risk measurement. Computers & Mathematics with Applications. 58(1). 1–10. 15 indexed citations
18.
Bai, Zheng‐Jian, et al.. (2007). On Optimal Screening and Quarantining Policy in a Network of Prisons. Communications in Information and Systems. 7(4). 313–336. 2 indexed citations
19.
Ching, Wai-Ki & Xin Zhou. (1997). Optimal (s,S) production policies with delivery time guarantee. ePrints Soton (University of Southampton). 1 indexed citations
20.
Chan, Raymond H., et al.. (1996). OPTIMAL TRIGONOMETRIC PRECONDITIONERS FOR ELLIPTIC AND QUEUEING PROBLEMS. Southeast Asian Bulletin of Mathematics. 20(3). 117–124. 1 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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