12 citations · 33 across the 9 of their papers we have counts for
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stat.ML2018
Distributed Inference for Linear Support Vector Machine
Xiaozhou Wang, Zhuoyi Yang, Xi Chen +1
The growing size of modern data brings many new challenges to existing statistical inference methodologies and theories, and calls for the development of distributed inferential ap…
math.OC2018
Comparison-Based Algorithms for One-Dimensional Stochastic Convex Optimization
Xi Chen, Qihang Lin, Zizhuo Wang
Stochastic optimization finds a wide range of applications in operations research and management science. However, existing stochastic optimization techniques usually require the i…
econ.EM2018
Shape-Enforcing Operators for Point and Interval Estimators
Xi Chen, Victor Chernozhukov, Iván Fernández-Val +2
A common problem in econometrics, statistics, and machine learning is to estimate and make inference on functions that satisfy shape restrictions. For example, distribution functio…