This profile is built from public research funding records (CIHR, NSERC and SSHRC) and PubMed. We have not imported them from a University of Calgary directory, so their courses may be missing. Find their university profile.
Research
Latest papers
Variable selection with broken adaptive ridge regression for interval-censored competing risks data.
Lifetime data analysis · 2026 · senior author
Publisher Correction: Reproducibility and robustness of economics and political science research.
Nature · 2026
Wastewater-based surveillance for seasonal respiratory viruses provides a one-week lead to clinical cases and hospital admissions.
The Science of the total environment · 2026
Latest funding
- $1,231,649
Developing wastewater-based surveillance tools to understand the changing nature of population-level substance use and reduce drug poisonings
CIHR · 2025 · Co-investigator
- $34,000
Efficient Estimation and Model Selection in Semiparametric Regression Models with Complex and High-Dimensional Data
NSERC · 2024 · Principal investigator
- $100,000
Dynamic surveillance for antimicrobial resistance in tertiary care hospitals through real-time wastewater monitoring
CIHR · 2022 · Co-investigator
17 publications.
Variable selection with broken adaptive ridge regression for interval-censored competing risks data.
Mahmoudi F, Li C, Cai K, Lu X
Publisher Correction: Reproducibility and robustness of economics and political science research.
Brodeur A, Mikola D, Cook N, Fiala L, Brailey T, Briggs R, de Gendre A, Dupraz Y, Gabani J, Gauriot R, Haddad J, Lima G, Ankel-Peters J, Dreber A, Campbell D, Kattan L, Marino Fages D, Mierisch F, Sun P, Wright T, Connolly M, Hoces de la Guardia F, Johannesson M, Miguel E, Vilhuber L, Abarca A, Acharya M, Adjisse SS, Akhtar A, Ramirez Lizardi EA, Albrecht S, Andersen SN, Andlib Z, Arrora F, Ash T, Bacher E, Bachler S, Bacon F, Bagues M, Balogh T, Batmanov A, Barschkett M, Basdil BK, Baxa J, Becker SO, Beeder M, Beland LP, Bello AH, Markovits DB, Benjamin G, Bergeron T, Blimpo MP, Binetti M, Bonander C, Bonneau J, Borbáth E, Borgen N, Borgen ST, Borowsky J, Brini E, Brown M, Brun M, Bruns S, Buliskeria N, Calef A, Cameron A, Campa P, Campos-Rodríguez S, Cantone GG, Carpena F, Carter PJ, Dower PC, Castek O, Caviglia-Harris J, Strand GC, Chen S, Chzhen SI, Chung J, Collins J, Coppock A, Cordeau H, Couillard B, Crechet J, Crippa L, Cui J, Czymara C, Daarstad H, Dao DC, Dao D, Schmandt MD, de Linde A, De Melo L, Deer L, De Vera M, Dimitrova V, Dollbaum JF, Dollbaum JM, Donnelly M, Huynh LDT, Dumbalska T, Duncan J, Duong KT, Duprey T, Dworschak C, Ellingsrud S, Elminejad A, Eissa Y, Erhart A, Etingin-Frati G, Fatemipour E, Federice A, Feld J, Fenig G, Firouzjaeiangalougah M, Fleisje E, Fortier-Chouinard A, Engel JF, Fréchet N, Fortier R, Fries T, Frith MJ, Galipeau T, Gallegos S, Gangji A, Gao X, Garnache C, Gáspár A, Gavrilova E, Ghosh A, Gibney G, Gibson G, Godager G, Goff L, Gong D, González J, Gretton JD, Griffa C, Grigoryeva I, Grøtting M, Guntermann E, Guo J, Gugushvili A, Habibnia H, Häffner S, Hall JD, Hammar O, Kordt AH, Hashimoto B, Hartley JS, Hausladen CI, Havránek T, He H, Hepplewhite M, Herrera-Rodriguez M, Heuer F, Heyes A, Ho ATY, Holmes J, Holzknecht A, Hsu YD, Hu SH, Huang YS, Huebener M, Huber C, Huynh KP, Irsova Z, Isler O, Jakobsson N, Jananji R, Jayalath TA, Jetter M, John J, Forshaw RJ, Juan F, Kadriu V, Karim S, Kelly E, Hoang Dang DK, Khushboo T, Kim J, Kjellsson G, Kjelsrud A, Kotsadam A, Korpershoek J, Krashinsky L, Kundu S, Kustov A, Lalayev N, Langlois A, Laufer J, Lee-Whiting B, Leibing A, Lenz G, Levin J, Li P, Li T, Lin Y, Listo A, Liu D, Lu X, Lukmanova E, Luscombe A, Lusher LR, Lyu K, Ma H, Mäder N, Makate C, Malmberg A, Maitra A, Mandas M, Marcus J, Margaryan S, Márk L, Martignano A, Marsh A, Masetto I, McCanny A, McManus E, McWay R, Metson L, Kinge JM, Mishra S, Mohnen M, Moeller J, Montambeault R, Montpetit S, Morin LP, Morris T, Moser S, Motoki FYS, Muehlenbachs L, Musulan A, Musumeci M, Nabin M, Nchare K, Neubauer F, Nguyen QMP, Nguyen T, Nguyen-Tien V, Niazi A, Nikolaishvili G, Nordstrom A, Nüß P, Odermatt A, Olson M, Øien H, Ölkers T, Oliver I Vert M, Oral E, Oswald C, Ousman A, Özak Ö, Pandey S, Pavlov A, Pelli M, Penheiro R, Park R, Martel EP, Petrovičová T, Phan L, Prettyman A, Procházka J, Putri A, Quandt J, Qiu K, Thi Nguyen LQ, Rahman A, Rea CH, Reiremo A, Renée L, Richardson J, Rivers N, Rodrigues B, Roelofs W, Roemer T, Rogeberg O, Rose J, Roskos-Ewoldsen A, Rosmer P, Sabada B, Saberian S, Salamanca N, Sator G, Scates D, Schlüter E, Sells C, Sen S, Sethi R, Shcherbiak A, Sogaolu M, Soosalu M, Sørensen EØ, Sovani M, Spencer N, Staubli S, Stans R, Stewart A, Stips F, Stockley K, Strobel S, Struby E, Tang JP, Tanrisever I, Yang TT, Tastan I, Tatić D, Tatlow B, Seuyong FT, Thériault R, Thivierge V, Tian W, Toma FM, Totarelli M, Tran VA, Truong H, Tsoy N, Tuzcuoglu K, Ubfal D, Villalobos L, Walterskirchen J, Wang JT, Wattal V, Webb MD, Weber BS, Weisser R, Weng WC, Westheide C, White K, Winter J, Wochner T, Woerman M, Wong J, Woodard R, Wroński M, Yazbeck M, Yang GC, Yap L, Yassin K, Ye H, Yoon JY, Yurris C, Zahra T, Zaneva M, Zayat A, Zhang J, Zhao Z, Zhong Y
Wastewater-based surveillance for seasonal respiratory viruses provides a one-week lead to clinical cases and hospital admissions.
Acosta N, Dai X, Lu X, Waddell BJ, Du K, Ueno A, Beaudet AB, Bautista MA, McCalder J, Papparis C, De la Torre Espinoza DN, Southern DA, Williamson T, Clark RG, Hu J, Weyant RB, Cabaj JL, Kanji JN, Conly JM, Frankowski K, O'Grady C, Lee B, Qiu J, Pang X, Hubert CRJ, Parkins MD
Reproducibility and robustness of economics and political science research.
Brodeur A, Mikola D, Cook N, Fiala L, Brailey T, Briggs R, de Gendre A, Dupraz Y, Gabani J, Gauriot R, Haddad J, Lima G, Ankel-Peters J, Dreber A, Campbell D, Kattan L, Marino Fages D, Mierisch F, Sun P, Wright T, Connolly M, Hoces de la Guardia F, Johannesson M, Miguel E, Vilhuber L, Abarca A, Acharya M, Adjisse SS, Akhtar A, Ramirez Lizardi EA, Albrecht S, Andersen SN, Andlib Z, Arrora F, Ash T, Bacher E, Bachler S, Bacon F, Bagues M, Balogh T, Batmanov A, Barschkett M, Basdil BK, Baxa J, Becker SO, Beeder M, Beland LP, Bello AH, Markovits DB, Benjamin G, Bergeron T, Blimpo MP, Binetti M, Bonander C, Bonneau J, Borbáth E, Borgen N, Borgen ST, Borowsky J, Brini E, Brown M, Brun M, Bruns S, Buliskeria N, Calef A, Cameron A, Campa P, Campos-Rodríguez S, Cantone GG, Carpena F, Carter PJ, Dower PC, Castek O, Caviglia-Harris J, Strand GC, Chen S, Chzhen SI, Chung J, Collins J, Coppock A, Cordeau H, Couillard B, Crechet J, Crippa L, Cui J, Czymara C, Daarstad H, Dao DC, Dao D, Schmandt MD, de Linde A, De Melo L, Deer L, De Vera M, Dimitrova V, Dollbaum JF, Dollbaum JM, Donnelly M, Huynh LDT, Dumbalska T, Duncan J, Duong KT, Duprey T, Dworschak C, Ellingsrud S, Elminejad A, Eissa Y, Erhart A, Etingin-Frati G, Fatemipour E, Federice A, Feld J, Fenig G, Firouzjaeiangalougah M, Fleisje E, Fortier-Chouinard A, Engel JF, Fréchet N, Fortier R, Fries T, Frith MJ, Galipeau T, Gallegos S, Gangji A, Gao X, Garnache C, Gáspár A, Gavrilova E, Ghosh A, Gibney G, Gibson G, Godager G, Goff L, Gong D, González J, Gretton JD, Griffa C, Grigoryeva I, Grøtting M, Guntermann E, Guo J, Gugushvili A, Habibnia H, Häffner S, Hall JD, Hammar O, Kordt AH, Hashimoto B, Hartley JS, Hausladen CI, Havránek T, He H, Hepplewhite M, Herrera-Rodriguez M, Heuer F, Heyes A, Ho ATY, Holmes J, Holzknecht A, Hsu YD, Hu SH, Huang YS, Huebener M, Huber C, Huynh KP, Irsova Z, Isler O, Jakobsson N, Jananji R, Jayalath TA, Jetter M, John J, Forshaw RJ, Juan F, Kadriu V, Karim S, Kelly E, Hoang Dang DK, Khushboo T, Kim J, Kjellsson G, Kjelsrud A, Kotsadam A, Korpershoek J, Krashinsky L, Kundu S, Kustov A, Lalayev N, Langlois A, Laufer J, Lee-Whiting B, Leibing A, Lenz G, Levin J, Li P, Li T, Lin Y, Listo A, Liu D, Lu X, Lukmanova E, Luscombe A, Lusher LR, Lyu K, Ma H, Mäder N, Makate C, Malmberg A, Maitra A, Mandas M, Marcus J, Margaryan S, Márk L, Martignano A, Marsh A, Masetto I, McCanny A, McManus E, McWay R, Metson L, Kinge JM, Mishra S, Mohnen M, Moeller J, Montambeault R, Montpetit S, Morin LP, Morris T, Moser S, Motoki FYS, Muehlenbachs L, Musulan A, Musumeci M, Nabin M, Nchare K, Neubauer F, Nguyen QMP, Nguyen T, Nguyen-Tien V, Niazi A, Nikolaishvili G, Nordstrom A, Nüß P, Odermatt A, Olson M, Øien H, Ölkers T, Oliver I Vert M, Oral E, Oswald C, Ousman A, Özak Ö, Pandey S, Pavlov A, Pelli M, Penheiro R, Park R, Martel EP, Petrovičová T, Phan L, Prettyman A, Procházka J, Putri A, Quandt J, Qiu K, Thi Nguyen LQ, Rahman A, Rea CH, Reiremo A, Renée L, Richardson J, Rivers N, Rodrigues B, Roelofs W, Roemer T, Rogeberg O, Rose J, Roskos-Ewoldsen A, Rosmer P, Sabada B, Saberian S, Salamanca N, Sator G, Scates D, Schlüter E, Sells C, Sen S, Sethi R, Shcherbiak A, Sogaolu M, Soosalu M, Sørensen EØ, Sovani M, Spencer N, Staubli S, Stans R, Stewart A, Stips F, Stockley K, Strobel S, Struby E, Tang JP, Tanrisever I, Yang TT, Tastan I, Tatić D, Tatlow B, Seuyong FT, Thériault R, Thivierge V, Tian W, Toma FM, Totarelli M, Tran VA, Truong H, Tsoy N, Tuzcuoglu K, Ubfal D, Villalobos L, Walterskirchen J, Wang JT, Wattal V, Webb MD, Weber BS, Weisser R, Weng WC, Westheide C, White K, Winter J, Wochner T, Woerman M, Wong J, Woodard R, Wroński M, Yazbeck M, Yang GC, Yap L, Yassin K, Ye H, Yoon JY, Yurris C, Zahra T, Zaneva M, Zayat A, Zhang J, Zhao Z, Zhong Y
Broken adaptive ridge method for variable selection in generalized partly linear models with application to the coronary artery disease data.
Chan C, Dai X, Chekouo T, Long Q, Lu X
A Bayesian framework for modeling COVID-19 case numbers through longitudinal monitoring of SARS-CoV-2 RNA in wastewater.
Dai X, Acosta N, Lu X, Hubert CRJ, Lee J, Frankowski K, Bautista MA, Waddell BJ, Du K, McCalder J, Meddings J, Ruecker N, Williamson T, Southern DA, Hollman J, Achari G, Ryan MC, Hrudey SE, Lee BE, Pang X, Clark RG, Parkins MD, Chekouo T
A Bayesian genomic selection approach incorporating prior feature ordering and population structures with application to coronary artery disease.
Dai X, Lu X, Chekouo T
Wastewater-based surveillance can be used to model COVID-19-associated workforce absenteeism.
Acosta N, Dai X, Bautista MA, Waddell BJ, Lee J, Du K, McCalder J, Pradhan P, Papparis C, Lu X, Chekouo T, Krusina A, Southern D, Williamson T, Clark RG, Patterson RA, Westlund P, Meddings J, Ruecker N, Lammiman C, Duerr C, Achari G, Hrudey SE, Lee BE, Pang X, Frankowski K, Hubert CRJ, Parkins MD
Campus node-based wastewater surveillance enables COVID-19 case localization and confirms lower SARS-CoV-2 burden relative to the surrounding community.
Lee J, Acosta N, Waddell BJ, Du K, Xiang K, Van Doorn J, Low K, Bautista MA, McCalder J, Dai X, Lu X, Chekouo T, Pradhan P, Sedaghat N, Papparis C, Buchner Beaudet A, Chen J, Chan L, Vivas L, Westlund P, Bhatnagar S, Stefani S, Visser G, Cabaj J, Bertazzon S, Sarabi S, Achari G, Clark RG, Hrudey SE, Lee BE, Pang X, Webster B, Ghali WA, Buret AG, Williamson T, Southern DA, Meddings J, Frankowski K, Hubert CRJ, Parkins MD
Model detection for semiparametric accelerated failure additive model with right-censored data.
Lu F, Huang X, Lu X, Tian G, Yang J
Developing wastewater-based surveillance tools to understand the changing nature of population-level substance use and reduce drug poisonings
Principal investigators: Parkins, Michael D; Ghosh, Sumantra M; Van Humbeck, Jeffrey F
Keywords: Adulterants; Drug Poisonings; Fentanyl; Harm Reduction; Opioid Crisis; Persons Of Lived Experience; Shelters; Substance Use; Unhoused Individuals; Wastewater-Based Epidemiology
Efficient Estimation and Model Selection in Semiparametric Regression Models with Complex and High-Dimensional Data
Principal investigators: Lu, Xuewen
Keywords: biostatistics; empirical likelihood; group selection and bayesian variable selection; high dimensional data; penalty function; right-censored and interval-censored data; semiparametric efficiency; semiparametric models; survival analysis; truncated and length-biased data
Dynamic surveillance for antimicrobial resistance in tertiary care hospitals through real-time wastewater monitoring
Principal investigators: Parkins, Michael D; Conly, John M; Hubert, Casey
Keywords: Antibiotic Resistance; Antimicrobial Stewardship; C. Difficile; Carbapenemases; Infection Control; Metagenomics; Multi-Drug Resistant Organisms; Qpcr; Vre; Wastewater
A GPU Server for Integration of Machine Learning in Mathematics and Statistics Research and Training
Principal investigators: Zhang, Qingrun
Model Selection and Efficient Estimation in Semiparametric Regression Models with Complex and High-Dimensional Data
Principal investigators: Lu, Xuewen
Inference and variable selection in semiparametric survival models with censored or missing data
Principal investigators: Lu, Xuewen
Computing resources for mathematics and statistics research and training
Principal investigators: Chen, Gemai
Semiparametric statistical methods for censored or missing data and their applications in survival analysis and other related areas
Principal investigators: Lu, Xuewen
Non/semi-parametric methods and their applications for regression, survival analysis and predictive microbiology
Principal investigators: Lu, Xuewen
From CIHR, NSERC and SSHRC funding decisions: CIHR since 2008, NSERC since 1991 and SSHRC since 1998, including their latest published competition results.
Frequent collaborators
- Elissa Rennert-May and Jenine Leal: 25 shared papers
- Hude Quan and Tyler Williamson: 16 shared papers
- John Conly and Elissa Rennert-May: 7 shared papers
- John Conly and Jenine Leal: 7 shared papers
- Tyler Williamson and Jenine Leal: 6 shared papers
- Tyler Williamson and Xiaoli Pang: 5 shared papers
- Tyler Williamson and Xuewen Lu: 5 shared papers
- Oscar Larios and John Conly: 5 shared papers
- Oscar Larios and Jenine Leal: 5 shared papers
- Xiaoli Pang and Xuewen Lu: 5 shared papers
- Gopal Achari and Xuewen Lu: 5 shared papers
- Tyler Williamson and Jia Hu: 4 shared papers
- Tyler Williamson and Elissa Rennert-May: 4 shared papers
- Tyler Williamson and Gopal Achari: 4 shared papers
- Xiaoli Pang and Gopal Achari: 4 shared papers
- Tyler Williamson and Jason Cabaj: 3 shared papers
- Stefania Bertazzon and Xiaoli Pang: 3 shared papers
- Stefania Bertazzon and Jason Cabaj: 3 shared papers
- Quan Long and Qingrun Zhang: 3 shared papers
- Xiaoli Pang and Jason Cabaj: 3 shared papers
- Xiaoli Pang and Srijak Bhatnagar: 3 shared papers
- Gopal Achari and Srijak Bhatnagar: 3 shared papers
- Lucija Muehlenbachs and Louis-Philippe Beland: 3 shared papers
- Lucija Muehlenbachs and Nikolai Cook: 3 shared papers
- Lucija Muehlenbachs and Ardyn Nordstrom: 3 shared papers
- Louis-Philippe Beland and Nikolai Cook: 3 shared papers
- Louis-Philippe Beland and Ardyn Nordstrom: 3 shared papers
- Nikolai Cook and Ardyn Nordstrom: 3 shared papers
- Tyler Williamson and Norma Ruecker: 2 shared papers
- Oscar Larios and Elissa Rennert-May: 2 shared papers
- Norma Ruecker and Xiaoli Pang: 2 shared papers
- Norma Ruecker and Gopal Achari: 2 shared papers
- Norma Ruecker and Xuewen Lu: 2 shared papers
- John Conly and Srijak Bhatnagar: 2 shared papers
- Stefania Bertazzon and Srijak Bhatnagar: 2 shared papers
- Jia Hu and Gopal Achari: 2 shared papers
- Jia Hu and Xuewen Lu: 2 shared papers
- Jason Cabaj and Xuewen Lu: 2 shared papers
- Srijak Bhatnagar and Xuewen Lu: 2 shared papers
- Xuewen Lu and Soodeh Saberian: 2 shared papers
- Xuewen Lu and Lucija Muehlenbachs: 2 shared papers
- Xuewen Lu and Louis-Philippe Beland: 2 shared papers
- Xuewen Lu and Leonard Goff: 2 shared papers
- Xuewen Lu and Nikolai Cook: 2 shared papers
- Xuewen Lu and Ardyn Nordstrom: 2 shared papers
- Soodeh Saberian and Lucija Muehlenbachs: 2 shared papers
- Soodeh Saberian and Louis-Philippe Beland: 2 shared papers
- Soodeh Saberian and Leonard Goff: 2 shared papers
- Lucija Muehlenbachs and Leonard Goff: 2 shared papers
- David Champredon and Xiaoli Pang: 1 shared paper
- David Champredon and Xuewen Lu: 1 shared paper
- Hude Quan and John Conly: 1 shared paper
- Hude Quan and Quan Long: 1 shared paper
- Hude Quan and Xuewen Lu: 1 shared paper
- Oscar Larios and Xuewen Lu: 1 shared paper
- John Conly and Xuewen Lu: 1 shared paper
- Stefania Bertazzon and Xuewen Lu: 1 shared paper
- Quan Long and Xuewen Lu: 1 shared paper
- Elissa Rennert-May and Xuewen Lu: 1 shared paper
- Jenine Leal and Xuewen Lu: 1 shared paper
- Qingrun Zhang and Xuewen Lu: 1 shared paper
- Community Health Sciences
- Medicine
- Mathematics and Statistics
- Civil Engineering
- Department of Community Health Sciences
- Laboratory Medicine & Pathobiology
- Economic Development, Technological Change and Growth
- Other
Co-authors at University of Calgary, colored by department. Thicker lines mean more shared papers; select anyone to open their profile and their own map.
Tyler Williamson
Department of Community Health Sciences
5 shared papers, latest 2026
Gopal Achari
Civil Engineering
5 shared papers, latest 2024
Xiaoli Pang
Laboratory Medicine & Pathobiology
5 shared papers, latest 2026
Louis-Philippe Beland
Health Economics
2 shared papers, latest 2026
Ardyn Nordstrom
Economic Development, Technological Change and Growth
2 shared papers, latest 2026
Nikolai Cook
Other Economics
2 shared papers, latest 2026
Lucija Muehlenbachs
Natural Resources, Environment, Energy
2 shared papers, latest 2026
Leonard Goff
Econometrics, Economic Statistics
2 shared papers, latest 2026
Soodeh Saberian
Faculty
2 shared papers, latest 2026
Jia Hu
Community Health Sciences
2 shared papers, latest 2026
Srijak Bhatnagar
Faculty
2 shared papers, latest 2023
Jason Cabaj
Community Health Sciences
2 shared papers, latest 2023
Norma Ruecker
Faculty
2 shared papers, latest 2024
Jenine Leal
Medicine
1 shared papers, latest 2023
David Champredon
Mathematics and Statistics
1 shared papers, latest 2022
Qingrun Zhang
Department of Mathematics and Statistics
1 shared papers, latest 2022
Hude Quan
Community Health Sciences
1 shared papers, latest 2022
Oscar Larios
Medical Microbiology
1 shared papers, latest 2023
John Conly
Medicine
1 shared papers, latest 2023
Stefania Bertazzon
Geography
1 shared papers, latest 2023
Quan Long
Department of Biochemistry and Molecular Biology
1 shared papers, latest 2025
Elissa Rennert-May
Medicine
1 shared papers, latest 2023
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