• k-Means Asymptotics
  with Vanessa Berenguer-Rico and Bent Nielsen
  
• Community Detection in High-Dimensional Non-Stationary Time Series
  with Majid M. Al-Sadoon
  
• Concentration of the Adjacency and Laplacian Matrices in Random Graphs with Dependent Edges
  with Christian Brownlees
  
• Performance of Empirical Risk Minimization For Principal Component Regression
  with Christian Brownlees and Yaping Wang
  

• Detecting Giver and Receiver Spillover Groups in Large Vector Autoregressions
  Journal of Business and Economic Statistics, 2026, 44:1, 297-308. DOI: 10.1080/07350015.2025.2526430
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• Performance of Empirical Risk Minimization For Linear Regression with Dependent Data
  with Christian Brownlees
  Econometric Theory, 2025, 41:2, 391-420. DOI: 10.1017/S0266466623000348
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• Community Detection in Partial Correlation Network Models
  with Christian Brownlees and Gabor Lugosi
  Journal of Business and Economic Statistics, 2022, 40:1, 216-226. DOI: 10.1080/07350015.2020.1798241
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• Detecting Groups in Large Vector Autoregressions
  with Christian Brownlees
  Journal of Econometrics, 2021, 225:1, 2-26. DOI: 10.1016/j.jeconom.2021.03.012
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