Helu Xiao

958 total citations
44 papers, 691 citations indexed

About

Helu Xiao is a scholar working on Management Science and Operations Research, Economics and Econometrics and Finance. According to data from OpenAlex, Helu Xiao has authored 44 papers receiving a total of 691 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Management Science and Operations Research, 29 papers in Economics and Econometrics and 17 papers in Finance. Recurrent topics in Helu Xiao's work include Efficiency Analysis Using DEA (21 papers), Risk and Portfolio Optimization (12 papers) and Stochastic processes and financial applications (10 papers). Helu Xiao is often cited by papers focused on Efficiency Analysis Using DEA (21 papers), Risk and Portfolio Optimization (12 papers) and Stochastic processes and financial applications (10 papers). Helu Xiao collaborates with scholars based in China, United Kingdom and Latvia. Helu Xiao's co-authors include Zhongbao Zhou, Wenbin Liu, Zhongbao Zhou, Li Chen, Lipei Zhang, Jun Huang, Meng Gao, Ling Lin, Jiang Yong and Chaoqun Ma and has published in prestigious journals such as European Journal of Operational Research, Expert Systems with Applications and IEEE Access.

In The Last Decade

Helu Xiao

43 papers receiving 667 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Helu Xiao China 15 458 311 173 73 60 44 691
Nalân Gülpınar United Kingdom 12 283 0.6× 138 0.4× 145 0.8× 53 0.7× 48 0.8× 40 603
Panos Xidonas Greece 17 497 1.1× 218 0.7× 261 1.5× 78 1.1× 55 0.9× 56 860
Giorgio Consigli Italy 12 392 0.9× 226 0.7× 303 1.8× 143 2.0× 26 0.4× 36 788
Edward W. Sun France 13 132 0.3× 310 1.0× 267 1.5× 50 0.7× 50 0.8× 44 628
Ethem Çanakoğlu Türkiye 14 182 0.4× 161 0.5× 115 0.7× 131 1.8× 57 0.9× 30 541
Hercules Vladimirou Cyprus 12 460 1.0× 214 0.7× 329 1.9× 38 0.5× 36 0.6× 18 751
Woo Chang Kim South Korea 14 359 0.8× 256 0.8× 330 1.9× 31 0.4× 12 0.2× 75 634
Dan Rosen Canada 14 588 1.3× 299 1.0× 515 3.0× 24 0.3× 39 0.7× 28 890
Silvia Muzzioli Italy 17 354 0.8× 360 1.2× 363 2.1× 21 0.3× 33 0.6× 62 880
Weiguo Zhang China 12 145 0.3× 229 0.7× 210 1.2× 40 0.5× 28 0.5× 25 430

Countries citing papers authored by Helu Xiao

Since Specialization
Citations

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

Fields of papers citing papers by Helu Xiao

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Helu Xiao. 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 Helu Xiao. The network helps show where Helu Xiao may publish in the future.

Co-authorship network of co-authors of Helu Xiao

This figure shows the co-authorship network connecting the top 25 collaborators of Helu Xiao. A scholar is included among the top collaborators of Helu Xiao 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 Helu Xiao. Helu Xiao 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.
2.
Wang, Na, et al.. (2024). Efficiency of funding to rural revitalization and regional heterogeneity of technologies in China: Dynamic network nonconvex metafrontiers. Socio-Economic Planning Sciences. 92. 101825–101825. 6 indexed citations
3.
4.
Xiao, Helu, et al.. (2022). Estimation of portfolio efficiency via stochastic DEA. RAIRO. Operations research. 56(4). 2367–2387. 3 indexed citations
5.
Zhou, Zhongbao, et al.. (2022). Observation scheduling for a state-of-the-art SAREOS: Two adaptive multi-objective evolutionary algorithms. Computers & Industrial Engineering. 169. 108252–108252. 19 indexed citations
6.
Xiao, Helu, Zhongbao Zhou, Teng Ren, & Wenbin Liu. (2022). Estimation of portfolio efficiency in nonconvex settings: A free disposal hull estimator with non-increasing returns to scale. Omega. 111. 102672–102672. 5 indexed citations
7.
Xiao, Helu, et al.. (2022). Measuring the dynamic efficiency of socially responsible investment funds: evidence from dynamic network DEA with diversification. INFOR Information Systems and Operational Research. 60(4). 531–557. 1 indexed citations
8.
Zhou, Zhongbao, et al.. (2021). Estimation of portfolio efficiency considering social responsibility: evidence from the multi-horizon diversification DEA. RAIRO - Operations Research. 55(2). 611–637. 5 indexed citations
9.
Zhou, Zhongbao, Meng Gao, Helu Xiao, Rui Wang, & Wenbin Liu. (2021). Big data and portfolio optimization: A novel approach integrating DEA with multiple data sources. Omega. 104. 102479–102479. 32 indexed citations
10.
Chen, Li, Lipei Zhang, Jun Huang, Helu Xiao, & Zhongbao Zhou. (2021). Social responsibility portfolio optimization incorporating ESG criteria. Journal of Management Science and Engineering. 6(1). 75–85. 92 indexed citations
11.
Zhou, Zhongbao, et al.. (2020). Dynamic Performance Evaluation of Blockchain Technologies. IEEE Access. 8. 217762–217772. 10 indexed citations
12.
13.
Xiao, Helu, et al.. (2020). Estimation of fuzzy portfolio efficiency via an improved DEA approach. INFOR Information Systems and Operational Research. 58(3). 478–510. 10 indexed citations
14.
Zeng, Ximei, Zhongbao Zhou, Qing Liu, Helu Xiao, & Wenbin Liu. (2020). Environmental efficiency and abatement potential analysis with a two-stage DEA model incorporating the material balance principle. Computers & Industrial Engineering. 148. 106647–106647. 28 indexed citations
15.
Zhou, Zhongbao, et al.. (2019). Performance evaluation of portfolios with fuzzy returns. RAIRO - Operations Research. 53(5). 1581–1600. 6 indexed citations
16.
Zhou, Zhongbao, et al.. (2019). Time-consistent investment and reinsurance strategies for insurers under multi-period mean-variance formulation with generalized correlated returns. Journal of Management Science and Engineering. 4(2). 142–157. 13 indexed citations
17.
Zhou, Zhongbao, et al.. (2018). Time-Consistent Strategies for Multi-Period Portfolio Optimization with/without the Risk-Free Asset. Mathematical Problems in Engineering. 2018. 1–20. 4 indexed citations
18.
Zhou, Zhongbao, et al.. (2018). A DEA-based MOEA/D algorithm for portfolio optimization. Cluster Computing. 22(S6). 14477–14486. 15 indexed citations
19.
Zhou, Zhongbao, et al.. (2017). Estimation of cardinality constrained portfolio efficiency via segmented DEA. Omega. 76. 28–37. 21 indexed citations
20.
Zhou, Zhongbao, et al.. (2016). Pre-commitment vs. time-consistent strategies for the generalized multi-period portfolio optimization with stochastic cash flows. Insurance Mathematics and Economics. 68. 187–202. 15 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Nalân Gülpınar Breakdown of academic impact, for papers by Panos Xidonas Breakdown of academic impact, for papers by Giorgio Consigli Breakdown of academic impact, for papers by Edward W. Sun Breakdown of academic impact, for papers by Ethem Çanakoğlu Breakdown of academic impact, for papers by Hercules Vladimirou Breakdown of academic impact, for papers by Woo Chang Kim Breakdown of academic impact, for papers by Dan Rosen Breakdown of academic impact, for papers by Silvia Muzzioli Breakdown of academic impact, for papers by Weiguo Zhang
Rankless by CCL
2026