% csauthors.net - beta - BibTeX bibliography of Karthik Natarajan
@inproceedings{conf/islped/NatarajanHKMB03,
title = {Microprocessor pipeline energy analysis.},
year = {2003},
booktitle = {ISLPED},
author = {{Karthik Natarajan} and {Heather Hanson} and {Stephen W. Keckler} and {Charles R. Moore} and {Doug Burger}},
publisher = {ACM},
booktitle = {Proceedings of the 2003 International Symposium on Low Power Electronics and Design, 2003, Seoul, Korea, August 25-27, 2003}
}
@article{journals/siamjo/BertsimasNT04,
title = {Probabilistic Combinatorial Optimization: Moments, Semidefinite Programming, and Asymptotic Bounds.},
year = {2004},
journal = {SIAM J. Optim.},
author = {{Dimitris Bertsimas} and {Karthik Natarajan} and {Chung-Piaw Teo}}
}
@article{journals/mp/BertsimasNT07,
title = {Persistence in discrete optimization under data uncertainty.},
year = {2006},
journal = {Math. Program.},
author = {{Dimitris Bertsimas} and {Karthik Natarajan} and {Chung-Piaw Teo}}
}
@article{journals/jbi/KukafkaACCKMNPS07,
title = {Redesigning electronic health record systems to support public health.},
year = {2007},
journal = {J. Biomed. Informatics},
author = {{Rita Kukafka} and {Jessica S. Ancker} and {Connie V. Chan} and {John Chelico} and {Sharib A. Khan} and {Selasie Mortoti} and {Karthik Natarajan} and {Kempton Presley} and {Kayann Stephens}}
}
@article{journals/questa/BertsimasN07,
title = {A semidefinite optimization approach to the steady-state analysis of queueing systems.},
year = {2007},
journal = {Queueing Syst. Theory Appl.},
author = {{Dimitris Bertsimas} and {Karthik Natarajan}}
}
@article{journals/mansci/NatarajanPS08,
title = {Incorporating Asymmetric Distributional Information in Robust Value-at-Risk Optimization.},
year = {2008},
journal = {Manag. Sci.},
author = {{Karthik Natarajan} and {Dessislava Pachamanova} and {Melvyn Sim}}
}
@inproceedings{conf/isscc/ChengNA09,
title = {A 7.2mW quadrature GPS receiver in 0.13µm CMOS.},
year = {2009},
booktitle = {ISSCC},
author = {{Kuang-Wei Cheng} and {Karthik Natarajan} and {David J. Allstot}},
publisher = {IEEE},
booktitle = {IEEE International Solid-State Circuits Conference, ISSCC 2009, Digest of Technical Papers, San Francisco, CA, USA, 8-12 February, 2009}
}
@article{journals/ior/NatarajanPS09,
title = {Constructing Risk Measures from Uncertainty Sets.},
year = {2009},
journal = {Oper. Res.},
author = {{Karthik Natarajan} and {Dessislava Pachamanova} and {Melvyn Sim}}
}
@article{journals/mansci/NatarajanST09,
title = {Persistency Model and Its Applications in Choice Modeling.},
year = {2009},
journal = {Manag. Sci.},
author = {{Karthik Natarajan} and {Miao Song 005} and {Chung-Piaw Teo}}
}
@article{journals/ijmi/NatarajanSJE10,
title = {An analysis of clinical queries in an electronic health record search utility.},
year = {2010},
journal = {Int. J. Medical Informatics},
author = {{Karthik Natarajan} and {Daniel M. Stein} and {Samat Jain} and {Noemie Elhadad}}
}
@article{journals/jssc/ChengNA10,
title = {A Current Reuse Quadrature GPS Receiver in 0.13 μ m CMOS.},
year = {2010},
journal = {IEEE J. Solid State Circuits},
author = {{Kuang-Wei Cheng} and {Karthik Natarajan} and {David J. Allstot}}
}
@article{journals/mor/BertsimasDNT10,
title = {Models for Minimax Stochastic Linear Optimization Problems with Risk Aversion.},
year = {2010},
journal = {Math. Oper. Res.},
author = {{Dimitris Bertsimas} and {Xuan Vinh Doan} and {Karthik Natarajan} and {Chung-Piaw Teo}}
}
@inproceedings{conf/green/NatarajanYAW11,
title = {Towards greener wireless transmission: Efficient power amplifier design.},
year = {2011},
booktitle = {IGCC},
author = {{Karthik Natarajan} and {Sang-Min Yoo} and {David J. Allstot} and {Jeffrey S. Walling}},
publisher = {IEEE Computer Society},
booktitle = {2011 International Green Computing Conference and Workshops, IGCC 2012, Orlando, FL, USA, July 25-28, 2011}
}
@article{journals/ior/NatarajanTZ11,
title = {Mixed 0-1 Linear Programs Under Objective Uncertainty: A Completely Positive Representation.},
year = {2011},
journal = {Oper. Res.},
author = {{Karthik Natarajan} and {Chung-Piaw Teo} and {Zhichao Zheng 001}}
}
@article{journals/ior/DoanN12,
title = {On the Complexity of Nonoverlapping Multivariate Marginal Bounds for Probabilistic Combinatorial Optimization Problems.},
year = {2012},
journal = {Oper. Res.},
author = {{Xuan Vinh Doan} and {Karthik Natarajan}}
}
@article{journals/tac/MishraNTT12,
title = {Choice Prediction With Semidefinite Optimization When Utilities are Correlated.},
year = {2012},
journal = {IEEE Trans. Autom. Control.},
author = {{Vinit Kumar Mishra} and {Karthik Natarajan} and {Hua Tao} and {Chung-Piaw Teo}}
}
@inproceedings{conf/amia/NatarajanWSB13,
title = {Analyzing Requests for Clinical Data for Self-Service Penetration.},
year = {2013},
booktitle = {AMIA},
author = {{Karthik Natarajan} and {Adam B. Wilcox} and {Niloo Sobhani} and {Aurelia Boyer}},
publisher = {AMIA},
booktitle = {AMIA 2013, American Medical Informatics Association Annual Symposium, Washington, DC, USA, November 16-20, 2013}
}
@inproceedings{conf/educon/TsaiNAYLCRHM13,
title = {From Boxes to bees: Active learning in freshmen calculus.},
year = {2013},
booktitle = {EDUCON},
author = {{Flora S. Tsai} and {Karthik Natarajan} and {Selin Damla Ahipasaoglu} and {Chau Yuen} and {Hyowon Lee 001} and {Ngai-Man Cheung} and {Justin Ruths} and {Shisheng Huang} and {Thomas L. Magnanti}},
publisher = {IEEE},
booktitle = {IEEE Global Engineering Education Conference, EDUCON 2013, Berlin, Germany, March 13-15, 2013}
}
@inproceedings{conf/medinfo/VawdreyNKHKS13,
title = {Informatics Lessons from Using a Novel Immunization Information System.},
year = {2013},
booktitle = {MedInfo},
author = {{David K. Vawdrey} and {Karthik Natarajan} and {Andrew S. Kanter} and {George Hripcsak} and {Gilad J. Kuperman} and {Melissa S. Stockwell}},
publisher = {IOS Press},
booktitle = {MEDINFO 2013 - Proceedings of the 14th World Congress on Medical and Health Informatics, 20-13 August 2013, Copenhagen, Denmark}
}
@article{journals/orl/ChiuLN13,
title = {New analytical bounds on the average undershoot in an infinite horizon (s, S) inventory system.},
year = {2013},
journal = {Oper. Res. Lett.},
author = {{Chun-Hung Chiu} and {Ngai-Hang Z. Leung} and {Karthik Natarajan}}
}
@article{journals/eor/LiNTZ14,
title = {Distributionally robust mixed integer linear programs: Persistency models with applications.},
year = {2014},
journal = {Eur. J. Oper. Res.},
author = {{Xiaobo Li 002} and {Karthik Natarajan} and {Chung-Piaw Teo} and {Zhichao Zheng 001}}
}
@article{journals/ior/NatarajanST14,
title = {A Probabilistic Model for Minmax Regret in Combinatorial Optimization.},
year = {2014},
journal = {Oper. Res.},
author = {{Karthik Natarajan} and {Dongjian Shi} and {Kim-Chuan Toh}}
}
@article{journals/jamia/PerottePNWWE14,
title = {Diagnosis code assignment: models and evaluation metrics.},
year = {2014},
journal = {J. Am. Medical Informatics Assoc.},
author = {{Adler J. Perotte} and {Rimma Pivovarov} and {Karthik Natarajan} and {Nicole Gray Weiskopf} and {Frank D. Wood} and {Noemie Elhadad}}
}
@article{journals/jssc/GangopadhyayADNGA14,
title = {Compressed Sensing Analog Front-End for Bio-Sensor Applications.},
year = {2014},
journal = {IEEE J. Solid State Circuits},
author = {{Daibashish Gangopadhyay} and {Emily G. Allstot} and {Anna M. R. Dixon} and {Karthik Natarajan} and {Subhanshu Gupta} and {David J. Allstot}}
}
@article{journals/mansci/MishraNPTL14,
title = {On Theoretical and Empirical Aspects of Marginal Distribution Choice Models.},
year = {2014},
journal = {Manag. Sci.},
author = {{Vinit Kumar Mishra} and {Karthik Natarajan} and {Dhanesh Padmanabhan} and {Chung-Piaw Teo} and {Xiaobo Li 002}}
}
@article{journals/ior/DoanLN15,
title = {Robustness to Dependency in Portfolio Optimization Using Overlapping Marginals.},
year = {2015},
journal = {Oper. Res.},
author = {{Xuan Vinh Doan} and {Xiaobo Li 002} and {Karthik Natarajan}}
}
@article{journals/ior/ZhengNT16,
title = {Least Squares Approximation to the Distribution of Project Completion Times with Gaussian Uncertainty.},
year = {2016},
journal = {Oper. Res.},
author = {{Zhichao Zheng 001} and {Karthik Natarajan} and {Chung-Piaw Teo}}
}
@inproceedings{conf/amia/CarrollMNSD17,
title = {The Data and Research Center of the All of Us Research Program: Framework for a National Cohort Program and Research Opportunities.},
year = {2017},
booktitle = {AMIA},
author = {{Robert J. Carroll} and {Joshua C. Mandel} and {Karthik Natarajan} and {Scott Sutherland} and {Joshua C. Denny}},
publisher = {AMIA},
booktitle = {AMIA 2017, American Medical Informatics Association Annual Symposium, Washington, DC, USA, November 4-8, 2017}
}
@inproceedings{conf/amia/ChoSN17,
title = {Evaluation of OMOP Vocabulary on Transplant Registry Data.},
year = {2017},
booktitle = {AMIA},
author = {{Sylvia Cho} and {Margaret Sin} and {Karthik Natarajan}},
publisher = {AMIA},
booktitle = {AMIA 2017, American Medical Informatics Association Annual Symposium, Washington, DC, USA, November 4-8, 2017}
}
@article{journals/mp/NatarajanT17,
title = {On reduced semidefinite programs for second order moment bounds with applications.},
year = {2017},
journal = {Math. Program.},
author = {{Karthik Natarajan} and {Chung-Piaw Teo}}
}
@article{journals/oms/DharaN17,
title = {On the polynomial solvability of distributionally robust k-sum optimization.},
year = {2017},
journal = {Optim. Methods Softw.},
author = {{Anulekha Dhara} and {Karthik Natarajan}}
}
@inproceedings{conf/amia/ChenRNFRVSH18,
title = {Treatment Pathways in Patients with Cancer Using a Large-scale Observational Data Network.},
year = {2018},
booktitle = {AMIA},
author = {{Ruijun Chen} and {Patrick B. Ryan} and {Karthik Natarajan} and {Thomas Falconer} and {Christian G. Reich} and {Rohit Vashisht} and {Nigam Shah} and {George Hripcsak}},
publisher = {AMIA},
booktitle = {AMIA 2018, American Medical Informatics Association Annual Symposium, San Francisco, CA, November 3-7, 2018}
}
@article{journals/interfaces/MagnantiN18,
title = {Allocating Students to Multidisciplinary Capstone Projects Using Discrete Optimization.},
year = {2018},
journal = {Interfaces},
author = {{Thomas L. Magnanti} and {Karthik Natarajan}}
}
@article{journals/mansci/NatarajanSU18,
title = {Asymmetry and Ambiguity in Newsvendor Models.},
year = {2018},
journal = {Manag. Sci.},
author = {{Karthik Natarajan} and {Melvyn Sim} and {Joline Uichanco}}
}
@article{journals/siamjo/NatarajanST18,
title = {Bounds for Random Binary Quadratic Programs.},
year = {2018},
journal = {SIAM J. Optim.},
author = {{Karthik Natarajan} and {Dongjian Shi} and {Kim-Chuan Toh}}
}
@inproceedings{conf/amia/NatarajanCCGV19,
title = {Curating EHR data in the All of Us Research Program.},
year = {2019},
booktitle = {AMIA},
author = {{Karthik Natarajan} and {Robert J. Carroll} and {Thomas R. Campion Jr.} and {Joan Grand} and {Shyam Visweswaran}},
publisher = {AMIA},
booktitle = {AMIA 2019, American Medical Informatics Association Annual Symposium, Washington, DC, USA, November 16-20, 2019}
}
@inproceedings{conf/medinfo/HuserLZJPBRLN19,
title = {Extending Achilles Heel Data Quality Tool with New Rules Informed by Multi-Site Data Quality Comparison.},
year = {2019},
booktitle = {MedInfo},
author = {{Vojtech Huser} and {Xiaochun Li} and {Zuoyi Zhang} and {Sungjae Jung} and {Rae Woong Park} and {Juan M. Banda} and {Hanieh Razzaghi} and {Ajit Londhe} and {Karthik Natarajan}},
publisher = {IOS Press},
booktitle = {MEDINFO 2019: Health and Wellbeing e-Networks for All - Proceedings of the 17th World Congress on Medical and Health Informatics, Lyon, France, 25-30 August 2019.}
}
@article{journals/jbi/HripcsakSPRLBCC19,
title = {Facilitating phenotype transfer using a common data model.},
year = {2019},
journal = {J. Biomed. Informatics},
author = {{George Hripcsak} and {Ning Shang} and {Peggy L. Peissig} and {Luke V. Rasmussen} and {Cong Liu 020} and {Barbara Benoit} and {Robert J. Carroll} and {David S. Carrell} and {Joshua C. Denny} and {Ozan Dikilitas} and {Vivian S. Gainer} and {Kayla Marie Howell} and {Jeffrey G. Klann} and {Iftikhar J. Kullo} and {Todd Lingren} and {Frank D. Mentch} and {Shawn N. Murphy} and {Karthik Natarajan} and {Chunhua Weng}}
}
@article{journals/networks/AhipasaogluNS19,
title = {Distributionally robust project crashing with partial or no correlation information.},
year = {2019},
journal = {Networks},
author = {{Selin Damla Ahipasaoglu} and {Karthik Natarajan} and {Dongjian Shi}}
}
@article{journals/tac/AhipasaogluLN19,
title = {A Convex Optimization Approach for Computing Correlated Choice Probabilities With Many Alternatives.},
year = {2019},
journal = {IEEE Trans. Autom. Control.},
author = {{Selin Damla Ahipasaoglu} and {Xiaobo Li 002} and {Karthik Natarajan}}
}
@article{journals/transci/AhipasaogluAN19,
title = {Distributionally Robust Markovian Traffic Equilibrium.},
year = {2019},
journal = {Transp. Sci.},
author = {{Selin Damla Ahipasaoglu} and {Ugur Arikan} and {Karthik Natarajan}}
}
@inproceedings{conf/amia/ChoN20,
title = {Identifying Use Cases of Consumer-Grade Fitness Trackers in Research Studies.},
year = {2020},
booktitle = {AMIA},
author = {{Sylvia Cho} and {Karthik Natarajan}},
publisher = {AMIA},
booktitle = {AMIA 2020, American Medical Informatics Association Annual Symposium, Virtual Event, USA, November 14-18, 2020}
}
@inproceedings{conf/amia/HolkoRMNCSKWPBG20,
title = {Fitbit "Bring Your Own Device" data in the All of Us Research Program.},
year = {2020},
booktitle = {AMIA},
author = {{Michelle Holko} and {Francis Ratsimbazafy} and {Kayla Marginean} and {Karthik Natarajan} and {Sylvia Cho} and {Josh Schilling} and {Aymone Kouame} and {Dan Webster} and {Shaquille Peters} and {Mark Begale} and {Kelly Gebo} and {Andrea H. Ramirez} and {Paul A. Harris}},
publisher = {AMIA},
booktitle = {AMIA 2020, American Medical Informatics Association Annual Symposium, Virtual Event, USA, November 14-18, 2020}
}
@inproceedings{conf/amia/HuserBNMWSPS20,
title = {Data Quality Assessment of Laboratory Data.},
year = {2020},
booktitle = {AMIA},
author = {{Vojtech Huser} and {Clair Blacketer} and {Karthik Natarajan} and {Robert T. Miller} and {Andrew Williams 005} and {Selva Muthu Kumaran Sathappan} and {José D. Posada} and {Nigam Shah}},
publisher = {AMIA},
booktitle = {AMIA 2020, American Medical Informatics Association Annual Symposium, Virtual Event, USA, November 14-18, 2020}
}
@inproceedings{conf/amia/OstropoletsRRWM20,
title = {Characterizing database granularity using SNOMED-CT hierarchy.},
year = {2020},
booktitle = {AMIA},
author = {{Anna Ostropolets} and {Christian G. Reich} and {Patrick B. Ryan} and {Chunhua Weng} and {Anthony Molinaro} and {Frank J. DeFalco} and {Jitendra Jonnagaddala} and {Siaw-Teng Liaw} and {Hokyun Jeon} and {Rae Woong Park} and {Matthew E. Spotnitz} and {Karthik Natarajan} and {Kristin Kostka} and {George Argyriou} and {Robert T. Miller} and {Andrew E. Williams} and {Evan Minty} and {José D. Posada} and {George Hripcsak}},
publisher = {AMIA},
booktitle = {AMIA 2020, American Medical Informatics Association Annual Symposium, Virtual Event, USA, November 14-18, 2020}
}
@inproceedings{conf/amia/PangCNKSJRRN20,
title = {Characterization and Comparison of Embedding Algorithms for Phenotyping across a Network of Observational Databases.},
year = {2020},
booktitle = {AMIA},
author = {{Chao Pang} and {Ruijun Chen} and {Harry Reyes Nieva} and {Krishna Kalluri} and {Tony Sun} and {Xinzhuo Jiang} and {Victor Alfonso Rodriguez} and {Patrick B. Ryan} and {Karthik Natarajan}},
publisher = {AMIA},
booktitle = {AMIA 2020, American Medical Informatics Association Annual Symposium, Virtual Event, USA, November 14-18, 2020}
}
@inproceedings{conf/amia/RodriguezSTPKJN20,
title = {Phenotype Concept Set Construction from Concept Pair Likelihoods.},
year = {2020},
booktitle = {AMIA},
author = {{Victor Alfonso Rodriguez} and {Tony Sun} and {Phyllis Thangaraj} and {Chao Pang} and {Krishna Kalluri} and {Xinzhuo Jiang} and {Karthik Natarajan} and {Patrick B. Ryan} and {Anna Ostropolets} and {Ruijun Chen}},
publisher = {AMIA},
booktitle = {AMIA 2020, American Medical Informatics Association Annual Symposium, Virtual Event, USA, November 14-18, 2020}
}
@inproceedings{conf/amia/WeiskopfGNTL20,
title = {Bias in the Reuse and Analysis of Electronic Health Record Data.},
year = {2020},
booktitle = {AMIA},
author = {{Nicole Gray Weiskopf} and {Melody L. Greer} and {Karthik Natarajan} and {Caroline A. Thompson} and {Harold P. Lehmann}},
publisher = {AMIA},
booktitle = {AMIA 2020, American Medical Informatics Association Annual Symposium, Virtual Event, USA, November 14-18, 2020}
}
@inproceedings{conf/amia/ZuoLZZDDNHSBRX20,
title = {Normalizing Clinical Document Titles to LOINC Document Ontology: an Initial Study.},
year = {2020},
booktitle = {AMIA},
author = {{Xu Zuo} and {Jianfu Li} and {Bo Zhao} and {Yujia Zhou 003} and {Xiao Dong} and {Jon D. Duke} and {Karthik Natarajan} and {George Hripcsak} and {Nigam Shah} and {Juan M. Banda} and {Ruth M. Reeves} and {Hua Xu 001}},
publisher = {AMIA},
booktitle = {AMIA 2020, American Medical Informatics Association Annual Symposium, Virtual Event, USA, November 14-18, 2020}
}
@inproceedings{conf/nips/ChenPLN20,
title = {Correlation Robust Influence Maximization.},
year = {2020},
booktitle = {NeurIPS},
author = {{Louis Chen} and {Divya Padmanabhan} and {Chee Chin Lim} and {Karthik Natarajan}},
booktitle = {Advances in Neural Information Processing Systems 33: Annual Conference on Neural Information Processing Systems 2020, NeurIPS 2020, December 6-12, 2020, virtual.}
}
@article{journals/aci/ChoSTDHMN20,
title = {Content Coverage Evaluation of the OMOP Vocabulary on the Transplant Domain Focusing on Concepts Relevant for Kidney Transplant Outcomes Analysis.},
year = {2020},
journal = {Appl. Clin. Inform.},
author = {{Sylvia Cho} and {Margaret Sin} and {Demetra S. Tsapepas} and {Leigh-Anne Dale} and {Syed A. Husain} and {Sumit Mohan} and {Karthik Natarajan}}
}
@article{journals/iet-sen/PhilipNRB20,
title = {Composite pattern to handle variation points in software architectural design of evolving application systems.},
year = {2020},
journal = {IET Softw.},
author = {{Milu Mary Philip} and {Karthik Natarajan} and {Anithkumar Ramanathan} and {Vijayakumar Balakrishnan}}
}
@article{journals/jamia/DongLSBDHLLMNOP20,
title = {COVID-19 TestNorm: A tool to normalize COVID-19 testing names to LOINC codes.},
year = {2020},
journal = {J. Am. Medical Informatics Assoc.},
author = {{Xiao Dong} and {Jianfu Li} and {Ekin Soysal} and {Jiang Bian 001} and {Scott L. DuVall} and {Elizabeth Hanchrow} and {Hongfang Liu} and {Kristine E. Lynch} and {Michael E. Matheny} and {Karthik Natarajan} and {Lucila Ohno-Machado} and {Serguei Pakhomov} and {Ruth Madeleine Reeves} and {Amy M. Sitapati} and {Swapna Abhyankar} and {Theresa Cullen} and {Jami Deckard} and {Xiaoqian Jiang} and {Robert Murphy} and {Hua Xu 001}}
}
@inproceedings{conf/amia/ChoN21,
title = {Designing a Data Quality Characterization Tool for Fitness Tracker Data.},
year = {2021},
booktitle = {AMIA},
author = {{Sylvia Cho} and {Karthik Natarajan}},
publisher = {AMIA},
booktitle = {AMIA 2021, American Medical Informatics Association Annual Symposium, San Diego, CA, USA, October 30, 2021 - November 3, 2021}
}
@inproceedings{conf/amia/SuliemanNCCMHR21,
title = {Measuring the correctness of All of Us physical measurement.},
year = {2021},
booktitle = {AMIA},
author = {{Lina Sulieman} and {Karthik Natarajan} and {Qingxia Chen} and {Robert J. Carroll} and {Kayla Marginean} and {Paul A. Harris} and {Andrea H. Ramirez}},
publisher = {AMIA},
booktitle = {AMIA 2021, American Medical Informatics Association Annual Symposium, San Diego, CA, USA, October 30, 2021 - November 3, 2021}
}
@inproceedings{conf/amia/VolpeN21,
title = {REDHot OMOP: Facilitating Semantic Interoperability in REDCap with FHIR and the OMOP CDM.},
year = {2021},
booktitle = {AMIA},
author = {{Salvatore G. Volpe} and {Karthik Natarajan}},
publisher = {AMIA},
booktitle = {AMIA 2021, American Medical Informatics Association Annual Symposium, San Diego, CA, USA, October 30, 2021 - November 3, 2021}
}
@inproceedings{conf/medinfo/SpotnitzPHWN21,
title = {Harmonization of Measurement Codes for Concept-Oriented Lab Data Retrieval.},
year = {2021},
booktitle = {MedInfo},
author = {{Matthew E. Spotnitz} and {Jason Patterson} and {Vojtech Huser} and {Chunhua Weng} and {Karthik Natarajan}},
publisher = {IOS Press},
booktitle = {MEDINFO 2021: One World, One Health - Global Partnership for Digital Innovation - Proceedings of the 18th World Congress on Medical and Health Informatics, Virtual Event, 2-4 October 2021.}
}
@inproceedings{conf/ml4h/PangJKSCPN21,
title = {CEHR-BERT: Incorporating temporal information from structured EHR data to improve prediction tasks.},
year = {2021},
booktitle = {ML4H@NeurIPS},
author = {{Chao Pang} and {Xinzhuo Jiang} and {Krishna S. Kalluri} and {Matthew E. Spotnitz} and {Ruijun Chen} and {Adler J. Perotte} and {Karthik Natarajan}},
publisher = {PMLR},
booktitle = {Machine Learning for Health, ML4H@NeurIPS 2021, 04 December 2021, Virtual Event.}
}
@article{journals/aci/StephensWHKPKDN21,
title = {Effect of Electronic Health Record Reminders for Routine Immunizations and Immunizations Needed for Chronic Medical Conditions.},
year = {2021},
journal = {Appl. Clin. Inform.},
author = {{Ashley B. Stephens} and {Chelsea S. Wynn} and {Annika M. Hofstetter} and {Chelsea Kolff} and {Oscar Pena} and {Eric Kahn} and {Balendu Dasgupta} and {Karthik Natarajan} and {David K. Vawdrey} and {Mariellen M. Lane} and {Laura Robbins-Milne} and {Rajasekhar Ramakrishnan} and {Stephen Holleran} and {Melissa S. Stockwell}}
}
@article{journals/informs/DharaDN21,
title = {Worst-Case Expected Shortfall with Univariate and Bivariate Marginals.},
year = {2021},
journal = {INFORMS J. Comput.},
author = {{Anulekha Dhara} and {Bikramjit Das} and {Karthik Natarajan}}
}
@article{journals/ior/DasDN21,
title = {On the Heavy-Tail Behavior of the Distributionally Robust Newsvendor.},
year = {2021},
journal = {Oper. Res.},
author = {{Bikramjit Das} and {Anulekha Dhara} and {Karthik Natarajan}}
}
@article{journals/jamia/HaendelCBEGKPPR21,
title = {The National COVID Cohort Collaborative (N3C): Rationale, design, infrastructure, and deployment.},
year = {2021},
journal = {J. Am. Medical Informatics Assoc.},
author = {{Melissa A. Haendel} and {Christopher G. Chute} and {Tellen D. Bennett} and {David A. Eichmann} and {Justin Guinney} and {Warren A. Kibbe} and {Philip R. O. Payne} and {Emily R. Pfaff} and {Peter N. Robinson} and {Joel H. Saltz} and {Heidi Spratt} and {Christine Suver} and {John Wilbanks} and {Adam B. Wilcox} and {Andrew E. Williams} and {Chunlei Wu} and {Clair Blacketer} and {Robert L. Bradford} and {James J. Cimino} and {Marshall Clark} and {Evan W. Colmenares} and {Patricia A. Francis} and {Davera Gabriel} and {Alexis Graves} and {Raju Hemadri} and {Stephanie S. Hong} and {George Hripcsak} and {Dazhi Jiao} and {Jeffrey G. Klann} and {Kristin Kostka} and {Adam M. Lee} and {Harold P. Lehmann} and {Lora Lingrey} and {Robert T. Miller} and {Michele Morris} and {Shawn N. Murphy} and {Karthik Natarajan} and {Matvey B. Palchuk} and {Usman Sheikh} and {Harold Solbrig} and {Shyam Visweswaran} and {Anita Walden} and {Kellie M. Walters} and {Griffin M. Weber} and {Xiaohan Tanner Zhang} and {Richard L. Zhu} and {Benjamin R. C. Amor} and {Andrew T. Girvin} and {Amin Manna} and {Nabeel Qureshi} and {Michael G. Kurilla} and {Sam G. Michael} and {Lili M. Portilla} and {Joni L. Rutter} and {Christopher P. Austin} and {Ken R. Gersing}}
}
@article{journals/jamia/LiZJNPLX21,
title = {Are synthetic clinical notes useful for real natural language processing tasks: A case study on clinical entity recognition.},
year = {2021},
journal = {J. Am. Medical Informatics Assoc.},
author = {{Jianfu Li} and {Yujia Zhou 003} and {Xiaoqian Jiang} and {Karthik Natarajan} and {Serguei V. S. Pakhomov} and {Hongfang Liu} and {Hua Xu 001}}
}
@article{journals/jamia/RodriguezBCPHSE21,
title = {Development and validation of prediction models for mechanical ventilation, renal replacement therapy, and readmission in COVID-19 patients.},
year = {2021},
journal = {J. Am. Medical Informatics Assoc.},
author = {{Victor Alfonso Rodriguez} and {Shreyas Bhave} and {Ruijun Chen} and {Chao Pang} and {George Hripcsak} and {Soumitra Sengupta} and {Noemie Elhadad} and {Robert A. Green} and {Jason S. Adelman} and {Katherine Schlosser Metitiri} and {Pierre Elias} and {Holden Groves} and {Sumit Mohan} and {Karthik Natarajan} and {Adler J. Perotte}}
}
@article{journals/mp/PadmanabhanNM21,
title = {Exploiting partial correlations in distributionally robust optimization.},
year = {2021},
journal = {Math. Program.},
author = {{Divya Padmanabhan} and {Karthik Natarajan} and {Karthyek Murthy}}
}
@article{journals/informsjop/PadmanabhanN21,
title = {Tree Bounds for Sums of Bernoulli Random Variables: A Linear Optimization Approach.},
year = {2021},
month = {January},
journal = {INFORMS J. Optim.},
author = {{Divya Padmanabhan} and {Karthik Natarajan}}
}
@inproceedings{conf/amia/AcharyaNN22,
title = {Analyzing healthcare-seeking behavior among All of Us enrollees in the era of COVID-19.},
year = {2022},
booktitle = {AMIA},
author = {{Nripendra D. Acharya} and {Harry Reyes Nieva} and {Karthik Natarajan}},
publisher = {AMIA},
booktitle = {AMIA 2022, American Medical Informatics Association Annual Symposium, Washington, DC, USA, November 5-9, 2022}
}
@inproceedings{conf/amia/JiangBGWN22,
title = {Feasibility of Linking Area Deprivation Index Data to the OMOP Common Data Model.},
year = {2022},
booktitle = {AMIA},
author = {{Xinzhuo Jiang} and {Maura Beaton} and {Jake Gillberg} and {Andrew Williams 005} and {Karthik Natarajan}},
publisher = {AMIA},
booktitle = {AMIA 2022, American Medical Informatics Association Annual Symposium, Washington, DC, USA, November 5-9, 2022}
}
@inproceedings{conf/amia/MasterSHNCMMKL22,
title = {Self-paced Training Modality to Promote the Use of All of Us Researcher Workbench in Educational and Research Settings.},
year = {2022},
booktitle = {AMIA},
author = {{Hiral Master} and {Lina Sulieman} and {Paul A. Harris} and {Karthik Natarajan} and {Robert J. Carroll} and {Kayla Marginean} and {Kelsey R. Mayo} and {Aymone Kouame} and {Michael Lyons}},
publisher = {AMIA},
booktitle = {AMIA 2022, American Medical Informatics Association Annual Symposium, Washington, DC, USA, November 5-9, 2022}
}
@article{journals/corr/abs-2209-08563,
title = {Submodularity and pairwise independence.},
year = {2022},
journal = {CoRR},
author = {{Arjun Kodagehalli Ramachandra} and {Karthik Natarajan}}
}
@article{journals/ior/ChenMNSY22,
title = {Distributionally Robust Linear and Discrete Optimization with Marginals.},
year = {2022},
journal = {Oper. Res.},
author = {{Louis Chen} and {Will Ma} and {Karthik Natarajan} and {David Simchi-Levi} and {Zhenzhen Yan}}
}
@article{journals/jamia/ChoEEWRBDN22,
title = {An interactive fitness-for-use data completeness tool to assess activity tracker data.},
year = {2022},
journal = {J. Am. Medical Informatics Assoc.},
author = {{Sylvia Cho} and {Ipek Ensari} and {Noémie Elhadad} and {Chunhua Weng} and {Jennifer M. Radin} and {Brinnae Bent} and {Pooja M. Desai} and {Karthik Natarajan}}
}
@article{journals/jamia/SuliemanCCNMMRH22,
title = {Comparing medical history data derived from electronic health records and survey answers in the All of Us Research Program.},
year = {2022},
journal = {J. Am. Medical Informatics Assoc.},
author = {{Lina M. Sulieman} and {Robert M. Cronin} and {Robert J. Carroll} and {Karthik Natarajan} and {Kayla Marginean} and {Brandy Mapes} and {Dan M. Roden} and {Paul A. Harris} and {Andrea H. Ramirez}}
}
@article{journals/mansci/YanNTC22,
title = {A Representative Consumer Model in Data-Driven Multiproduct Pricing Optimization.},
year = {2022},
journal = {Manag. Sci.},
author = {{Zhenzhen Yan} and {Karthik Natarajan} and {Chung-Piaw Teo} and {Cong Cheng}}
}
@article{journals/patterns/RamirezSSHQRLMB22,
title = {The All of Us Research Program: Data quality, utility, and diversity.},
year = {2022},
journal = {Patterns},
author = {{Andrea H. Ramirez} and {Lina M. Sulieman} and {David J. Schlueter} and {Alese E. Halvorson} and {Jun Qian} and {Francis Ratsimbazafy} and {Roxana Loperena-Cortes} and {Kelsey R. Mayo} and {Melissa A. Basford} and {Nicole Deflaux} and {Karthik Muthuraman} and {Karthik Natarajan} and {Abel N. Kho} and {Hua Xu 001} and {Consuelo H. Wilkins} and {Hoda Anton-Culver} and {Eric Boerwinkle} and {Mine Cicek} and {Cheryl R. Clark} and {Elizabeth Cohn} and {Lucila Ohno-Machado} and {Sheri D. Schully} and {Brian K. Ahmedani} and {Maria Argos} and {Robert M. Cronin} and {Christopher J. O'Donnell} and {Mona Fouad} and {David B. Goldstein} and {Philip Greenland} and {Scott J. Hebbring} and {Elizabeth W. Karlson} and {Parinda Khatri} and {Bruce Korf} and {Jordan W. Smoller} and {Stephen Sodeke} and {John Wilbanks} and {Justin Hentges} and {Stephen Mockrin} and {Christopher Lunt} and {Stephanie A. Devaney} and {Kelly Gebo} and {Joshua C. Denny} and {Robert J. Carroll} and {David Glazer} and {Paul A. Harris} and {George Hripcsak} and {Anthony A. Philippakis} and {Dan M. Roden}}
}
@article{journals/siamjo/PadmanabhanARN22,
title = {Extremal Probability Bounds in Combinatorial Optimization.},
year = {2022},
month = {December},
journal = {SIAM J. Optim.},
author = {{Divya Padmanabhan} and {Selin Damla Ahipasaoglu} and {Arjun Kodagehalli Ramachandra} and {Karthik Natarajan}}
}
@inproceedings{conf/mie/NatarajanWS23,
title = {A Model for Multi-Institutional Clinical Data Repository.},
year = {2023},
booktitle = {MIE},
author = {{Karthik Natarajan} and {Chunhua Weng} and {Soumitra Sengupta}},
publisher = {IOS Press},
booktitle = {Caring is Sharing - Exploiting the Value in Data for Health and Innovation - Proceedings of MIE 2023, Gothenburg, Sweden, 22 - 25 May 2023.}
}
@inproceedings{conf/sigecom/Ruan0MN23,
title = {A Nonparametric Approach with Marginals for Modeling Consumer Choice.},
year = {2023},
booktitle = {EC},
author = {{Yanqiu Ruan} and {Xiaobo Li 002} and {Karthyek Murthy} and {Karthik Natarajan}},
publisher = {ACM},
booktitle = {Proceedings of the 24th ACM Conference on Economics and Computation, EC 2023, London, United Kingdom, July 9-12, 2023}
}
@article{journals/siamjo/TaskesenSKN23,
title = {Discrete Optimal Transport with Independent Marginals is #P-Hard.},
year = {2023},
journal = {SIAM J. Optim.},
author = {{Bahar Taskesen} and {Soroosh Shafieezadeh-Abadeh} and {Daniel Kuhn 001} and {Karthik Natarajan}}
}
@article{journals/jamia/TaZCFNW23,
title = {Clinical and temporal characterization of COVID-19 subgroups using patient vector embeddings of electronic health records.},
year = {2023},
month = {January},
journal = {J. Am. Medical Informatics Assoc.},
author = {{Casey N. Ta} and {Jason E. Zucker} and {Po-Hsiang Chiu} and {Yilu Fang} and {Karthik Natarajan} and {Chunhua Weng}}
}
@article{journals/orl/NatarajanRT23,
title = {Probability bounds for n random events under (n - 1)-wise independence.},
year = {2023},
month = {January},
journal = {Oper. Res. Lett.},
author = {{Karthik Natarajan} and {Arjun Kodagehalli Ramachandra} and {Colin Tan}}
}
@article{journals/jbi/KelothBGHKLLMNPPRRRSWWWWZBRBRHEX23,
title = {Representing and utilizing clinical textual data for real world studies: An OHDSI approach.},
year = {2023},
month = {June},
journal = {J. Biomed. Informatics},
author = {{Vipina Kuttichi Keloth} and {Juan M. Banda} and {Michael J. Gurley} and {Paul M. Heider} and {Georgina Kennedy} and {Hongfang Liu} and {Feifan Liu} and {Timothy A. Miller} and {Karthik Natarajan} and {Olga V. Patterson} and {Yifan Peng} and {Kalpana Raja} and {Ruth M. Reeves} and {Masoud Rouhizadeh} and {Jianlin Shi} and {Xiaoyan Wang} and {Yanshan Wang} and {Wei-Qi Wei} and {Andrew E. Williams} and {Rui Zhang 028} and {Rimma Belenkaya} and {Christian G. Reich} and {Clair Blacketer} and {Patrick B. Ryan} and {George Hripcsak} and {Noémie Elhadad} and {Hua Xu 001}}
}
@article{journals/siamdm/RamachandraN23,
title = {Tight Probability Bounds with Pairwise Independence.},
year = {2023},
month = {June},
journal = {SIAM J. Discret. Math.},
author = {{Arjun Kodagehalli Ramachandra} and {Karthik Natarajan}}
}
@article{journals/corr/abs-2402-04400,
title = {CEHR-GPT: Generating Electronic Health Records with Chronological Patient Timelines.},
year = {2024},
journal = {CoRR},
author = {{Chao Pang} and {Xinzhuo Jiang} and {Nishanth Parameshwar Pavinkurve} and {Krishna S. Kalluri} and {Elise L. Minto} and {Jason Patterson} and {Linying Zhang} and {George Hripcsak} and {Noémie Elhadad} and {Karthik Natarajan}}
}