Lucy XIA
夏璐
PhD in Operations Research and Financial Engineering
Princeton University, 2015

Assistant Professor
Department of Information Systems, Business Statistics and Operations Management



(852) 3469 2126
lucyxia@ust.hk
Room LSK4035
Personal Web

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Google Scholar
KcoRj1sAAAAJ

ORCID
0000-0002-8805-6660

ResearcherID
J-9779-2017

Scopus ID
56205793200




Research Interest Publications Projects Teaching Assignment Space used




Research Interest

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Big data
Business statistics
High-dimensional statistics
Statistical inference



Publications

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All Years 7 2022 0 2021 0 2020 3 2019 1 2018 0 2017 0 2016 3

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2020 3

A Projection-Based Conditional Dependence Measure With Applications to High-Dimensional Undirected Graphical Models
Journal of Econometrics, v. 218, (1), September 2020, p. 119-139
Fan, Jianqing; Feng, Yang; Xia, Lucy Article
Intentional Control of Type I Error over Unconscious Data Distortion: a Neyman-Pearson Approach to Text Classification
Journal of the American Statistical Association, v. 116, (533), March 2021, p. 68-81
Xia, Lucy; Zhao, Richard; Wu, Yanhui; Tong, Xin Article
Neyman-Pearson classification: parametrics and sample size requirement
Journal of Machine Learning Research, v. 21, 2020, article number 12
Tong, Xin; Xia, Lucy; Wang, Jiacheng; Feng, Yang Article

2019 1

Inferactive data analysis
Scandinavian Journal of Statistics, 28 October 2019
Bi, Nan; Markovic, Jelena; Xia, Lucy; Taylor, Jonathan Article

2015 1

Quadro: A supervised dimension reduction method via Rayleigh quotient optimization
Annals of Statistics, v. 43, (4), August 2015, p. 1498-1534
Fan, Jianqing; Ke, Zheng Tracy; Liu, Han; Xia, Lucy Article

2014 1

Aggregation of affine estimators
Electronic Journal of Statistics, v. 8, (1), 2014, p. 302-327
Dai, Dong; Rigollet, Philippe; Xia, Lucy; Zhang, Tong Article

2009 1

Sample Size of Randomized Clinical Trials: A Simulation Study
IWSM 2009: The second International Workshop in Sequential Methodologies, Troyes, France, 15 - 17 June 2009
Hu, F.; Choe, E.; Xia, L. Conference paper


Expand All Collapse All


Article 3

A Projection-Based Conditional Dependence Measure With Applications to High-Dimensional Undirected Graphical Models
Journal of Econometrics, v. 218, (1), September 2020, p. 119-139
Fan, Jianqing; Feng, Yang; Xia, Lucy
Intentional Control of Type I Error over Unconscious Data Distortion: a Neyman-Pearson Approach to Text Classification
Journal of the American Statistical Association, v. 116, (533), March 2021, p. 68-81
Xia, Lucy; Zhao, Richard; Wu, Yanhui; Tong, Xin
Neyman-Pearson classification: parametrics and sample size requirement
Journal of Machine Learning Research, v. 21, 2020, article number 12
Tong, Xin; Xia, Lucy; Wang, Jiacheng; Feng, Yang


Expand All Collapse All


Article 1

Inferactive data analysis
Scandinavian Journal of Statistics, 28 October 2019
Bi, Nan; Markovic, Jelena; Xia, Lucy; Taylor, Jonathan


Expand All Collapse All


Article 1

Quadro: A supervised dimension reduction method via Rayleigh quotient optimization
Annals of Statistics, v. 43, (4), August 2015, p. 1498-1534
Fan, Jianqing; Ke, Zheng Tracy; Liu, Han; Xia, Lucy


Expand All Collapse All


Article 1

Aggregation of affine estimators
Electronic Journal of Statistics, v. 8, (1), 2014, p. 302-327
Dai, Dong; Rigollet, Philippe; Xia, Lucy; Zhang, Tong


Expand All Collapse All


Conference paper 1

Sample Size of Randomized Clinical Trials: A Simulation Study
IWSM 2009: The second International Workshop in Sequential Methodologies, Troyes, France, 15 - 17 June 2009
Hu, F.; Choe, E.; Xia, L.


Expand All Collapse All


2015 1

Quadro: A supervised dimension reduction method via Rayleigh quotient optimization
Annals of Statistics, v. 43, (4), August 2015, p. 1498-1534
Fan, Jianqing; Ke, Zheng Tracy; Liu, Han; Xia, Lucy Article

2014 1

Aggregation of affine estimators
Electronic Journal of Statistics, v. 8, (1), 2014, p. 302-327
Dai, Dong; Rigollet, Philippe; Xia, Lucy; Zhang, Tong Article

2009 1

Sample Size of Randomized Clinical Trials: A Simulation Study
IWSM 2009: The second International Workshop in Sequential Methodologies, Troyes, France, 15 - 17 June 2009
Hu, F.; Choe, E.; Xia, L. Conference paper


No Publications


No Publications


No Publications


No Publications






Teaching Assignment

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2021-22 Winter 0 2021-22 Fall 0 2020-21 Summer 0 2020-21 Spring 1 2020-21 Winter 0 2020-21 Fall 1

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ISOM2500 Business Statistics


ISOM2500 Business Statistics


No Teaching Assignments


No Teaching Assignments


No Teaching Assignments


No Teaching Assignments









ProjectsFrom January 2020 to December 2022

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All Projects 1

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No Projects.
High-dimensional Neyman-Pearson Classification with Applications to Textual Data Analysis


高維Neyman-Pearson分類以及其在文本數據分析中的應用 Leading


RGC - Early Career Scheme


Project Team (HKUST)
XIA Lucy (Lead)


2021 -