Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 9 Industry, Innovation, and Infrastructure
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Dive into the research topics where Jiaqi Chen is active. These topic labels come from the works of this person. Together they form a unique fingerprint.
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Collaborations and top research areas from the last five years
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Direct Estimation of Eigenvalues of Large Dimensional Precision Matrix
Zhou, J., Xie, J. & Chen, J., 2026, In: IEEE Transactions on Signal Processing. 74, p. 183-199 17 p.Research output: Contribution to journal › Article › peer-review
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Asymptotic Performance of Low Rank Adaptive Normalized Matched Filter Test Under Large Dimensional Regime
Zhou, J., Xie, J. & Chen, J., 2025, IEEE International Radar Conference, RADAR 2025. Institute of Electrical and Electronics Engineers, (Proceedings of the IEEE Radar Conference).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review
2 Link opens in a new tab Scopus citations -
Nonparametric estimate of spectral density functions of sample covariance matrices generated by VARMA models
Zhang, Y., Chen, J., Cui, B. & Tian, B., 2022, In: Communications in Statistics - Theory and Methods. 51, 4, p. 943-952 10 p.Research output: Contribution to journal › Article › peer-review
1 Link opens in a new tab Scopus citations -
Testing high-dimensional covariance matrices under the elliptical distribution and beyond
Yang, X., Zheng, X. & Chen, J., Apr 2021, In: Journal of Econometrics. 221, 2, p. 409-423 15 p.Research output: Contribution to journal › Article › peer-review
15 Link opens in a new tab Scopus citations -
基于随机矩阵理论的大规模MIMO系统窃听用户检测
Translated title of the contribution :Active eavesdropper detection based on large dimension random matrix theory for massive MIMO systems Research output: Contribution to journal › Article › peer-review