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Journal articles
, 2010, 'Animals as sentinels: using comparative medicine to move beyond the laboratory', Institute for Laboratory Animal Research (ILAR) Journal, 51, pp. 262 - 267
, 2010, 'At the intersection of public-health informatics and bioinformatics: using advanced Web technologies for phylogeography', Epidemiology, 21, pp. 764 - 768, http://dx.doi.org/10.1097/EDE.0b013e3181f534dd
, 2010, 'Rural residence is associated with delayed care entry and increased mortality among veterans with human immunodeficiency virus infection', Medical Care, 48, pp. 1064 - 1070, http://dx.doi.org/10.1097/MLR.0b013e3181ef60c2
, 2010, 'Use of statistical analysis in the biomedical informatics literature', Journal of the American Medical Informatics Association, 17, pp. 3 - 5, http://dx.doi.org/10.1197/jamia.M2853
, 2009, 'Risk factors for human infection with West Nile Virus in Connecticut: a multi-year analysis', International Journal of Health Geographics, 8, pp. 67 - 67, http://dx.doi.org/10.1186/1476-072X
, 2009, 'Linkages between animal and human health sentinel data', BMC Veterinary Research, 5, pp. 15 - 15, http://dx.doi.org/10.1186/5-15
, 2009, 'Human and animal sentinels for shared health risks', Veterinaria italiana, 45, pp. 23 - 24
, 2008, 'Web GIS in practice VI: a demo playlist of geo-mashups for public health neogeographers', International Journal of Health Geographics, 7, pp. 38 - 38, http://dx.doi.org/10.1186/1476-072X
, 2008, 'Spatial and multidimensional visualization of Indonesia's village health statistics', International Journal of Health Geographics, 7, pp. 30 - 30, http://dx.doi.org/10.1186/1476-072X
, 2008, 'Evaluation of SOVAT: an OLAP-GIS decision support system for community health assessment data analysis', BMC Medical Informatics and Decision Making, 8, pp. 22 - 22, http://dx.doi.org/10.1186/8-22
, 2008, 'Development of grid-like applications for public health using Web 2.0 mashup techniques', Journal of the American Medical Informatics Association, 15, pp. 783 - 786, http://dx.doi.org/10.1197/jamia.M2731
, 2008, 'HCLS 2.0/3.0: health care and life sciences data mashup using Web 2.0/3.0', Journal of Biomedical Informatics, 41, pp. 694 - 705, http://dx.doi.org/10.1016/j.jbi.2008.04.001
, 2007, 'Usability evaluation of the Spatial OLAP Visualization and Analysis Tool (SOVAT)', Journal of Usability Studies, 2, pp. 76 - 95
, 2006, 'Exploring the role of GIS during community health assessment problem solving: experiences of public health professionals', International Journal of Health Geographics, 5, pp. 39 - 39
, 2006, 'Development of SOVAT: a numerical-spatial decision support system for community health assessment research', International Journal of Medical Informatics, 75, pp. 771 - 784
, 2005, 'A framework for designing a healthcare outcome data warehouse', Perspectives in health information management / AHIMA, American Health Information Management Association, 2, pp. 3 - 3
Conference Papers
, 2026, 'An Infectious Disease Spread Simulation Based on Large Language Model Decision Making', in Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, pp. 11248 - 11259, http://dx.doi.org/10.1145/3770855.3818983
, 2025, 'A Probabilistic Framework for Imputing Genetic Distances in Spatiotemporal Pathogen Models', in 33rd ACM Sigspatial International Conference on Advances in Geographic Information Systems ACM Sigspatial 2025, pp. 646 - 655, http://dx.doi.org/10.1145/3748636.3762779
, 2025, 'EpiScale: Large-Scale Simulation of Infectious Disease Based on Human Mobility', in 33rd ACM Sigspatial International Conference on Advances in Geographic Information Systems ACM Sigspatial 2025, pp. 828 - 831, http://dx.doi.org/10.1145/3748636.3762791
, 2025, 'Simulated Infectious Diseases Datasets with Controlled Data Bias', in Proceedings of the ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, pp. 5551 - 5559, http://dx.doi.org/10.1145/3711896.3737401
, 2022, 'Incorporating Pedestrian Movement in Computational Models of COVID-19 Spread during Air-travel', in IEEE Aerospace Conference Proceedings, http://dx.doi.org/10.1109/AERO53065.2022.9843497
, 2019, 'SemEval-2019 task 12: Toponym resolution in scientific papers', in Naacl Hlt 2019 International Workshop on Semantic Evaluation Semeval 2019 Proceedings of the 13th Workshop, pp. 907 - 916, http://dx.doi.org/10.18653/v1/s19-2155
, 2018, 'Deep neural networks and distant supervision for geographic location mention extraction', in Bioinformatics, pp. i565 - i573, http://dx.doi.org/10.1093/bioinformatics/bty273
, 2018, 'Clinical NER and Relation Extraction using Bi-Char-LSTMs and Random Forest Classifiers', in Proceedings of Machine Learning Research, pp. 25 - 30
, 2017, 'CSaRUS-CNN at AMIA-2017 Tasks 1, 2: Under sampled CNN for text classification', in Ceur Workshop Proceedings, pp. 76 - 78
, 2016, 'Social media mining for public health monitoring and surveillance', in Pacific Symposium on Biocomputing 2016, PSB 2016, Kohala Coast, Hawaii, USA, pp. 468 - 479, presented at Pacific Symposium on Biocomputing (PSB) 2016, Kohala Coast, Hawaii, USA, 04 January 2016 - 08 January 2016, https://psb.stanford.edu/psb-online/proceedings/psb16/intro-smm.pdf
, 2015, 'Analyses of Merging Clinical and Viral Genetic Data for Influenza Surveillance', in Proceedings - a conference of the American Medical Informatics Association / . AMIA Annual Fall Symposium. AMIA Fall Symposium, San Francisco, CA, pp. 1995 - 2004, presented at American Medical Informatics Association Annual Conference, San Francisco, CA, 14 November 2015 - 18 November 2015
, 2015, 'Conceptualizing a Novel Quasi-Continuous Bayesian Phylogeographic Framework for Spatiotemporal Hypothesis Testing.', San Francisco, CA, presented at AMIA Jt Summits Transl Sci Proc, San Francisco, CA, 23 March 2015 - 27 March 2015, https://www.ncbi.nlm.nih.gov/pubmed/26306274
, 2015, 'Analysis of Viral Genetics for Estimating Diffusion of Influenza A H6N1', in American Medical Informatics Association Joint Summits on Translational Science, San Francisco, CA, pp. 36 - 40, presented at American Medical Informatics Association Joint Summints on Translational Science, San Francisco, CA, 23 March 2015 - 27 March 2015
, 2014, 'Generalized linear models for identifying predictors of the evolutionary diffusion of viruses.', San Francisco, CA, pp. 23 - 28, presented at American Medical Informatics Association Joint Summits on Translational Science, San Francisco, CA, 07 April 2014 - 11 April 2014, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4333690/
, 2014, 'Natural language processing methods for enhancing geographic metadata for phylogeography of zoonotic viruses.', San Francisco, CA, pp. 102 - 111, presented at American Medical Informatics Association Joint Summints on Translational Science, San Francisco, CA, 07 April 2014 - 11 April 2014, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4333696/
, 2014, 'Natural Language Processing Methods for Enhancing Geographic Metadata for Phylogeography of Zoonotic Viruses', in AMIA Joint Summits on Translational Science Proceedings, Association for Computational Linguistics (ACL), pp. 1 - 9, presented at Proceedings of BioNLP 2014, http://dx.doi.org/10.3115/v1/w14-3401
, 2014, 'Natural Language Processing Methods for Enhancing Geographic Metadata for Phylogeography of Zoonotic Viruses', in Proceedings of the Annual Meeting of the Association for Computational Linguistics, pp. 1 - 9
, 2010, 'GEOGRAPHIC VARIATION OF MISSED VISITS AMONG HIV INFECTED VETERANS', in JOURNAL OF GENERAL INTERNAL MEDICINE, SPRINGER, MN, Minneapolis, pp. 285 - 285, presented at 33rd Annual Meeting of the Society-of-General-Internal-Medicine, MN, Minneapolis, 18 April 2010 - 01 May 2010, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000277282300181&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
, 2010, 'RURAL RESIDENCE IS ASSOCIATED WITH INCREASED MORTALITY AMONG VETERANS INITIATING HIGHLY ACTIVE ANTIRETROVIRAL THERAPY FOR HIV INFECTION', in JOURNAL OF GENERAL INTERNAL MEDICINE, SPRINGER, MN, Minneapolis, pp. 386 - 387, presented at 33rd Annual Meeting of the Society-of-General-Internal-Medicine, MN, Minneapolis, 18 April 2010 - 01 May 2010, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000277282300397&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
, 2005, 'SOVAT: Spatial OLAP visualization and analysis tool', in Proceedings of the Annual Hawaii International Conference on System Sciences, pp. 142
, 2005, 'SOVAT: Spatial OLAP Visualization and Analysis Tool', Institute of Electrical and Electronics Engineers (IEEE), pp. 1 - 7, presented at Proceedings of the 38th Annual Hawaii International Conference on System Sciences, http://dx.doi.org/10.1109/hicss.2005.550
, 2002, 'The companion project - A wearable computing device for the patient for reducing medical errors and improving patient care', in Kohane IS (ed.), AMIA 2002 SYMPOSIUM, PROCEEDINGS, HANLEY & BELFUS INC MED PUBLISHERS, TX, San Antonio, pp. 1157 - 1157, presented at Annual Symposium of the American-Medical-Informatics-Association, TX, San Antonio, 09 November 2002 - 09 November 2002, https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000189418100390&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=891bb5ab6ba270e68a29b250adbe88d1
Preprints
, 2026, An Infectious Disease Spread Simulation Based on Large Language Model Decision Making, http://dx.doi.org/10.48550/arxiv.2606.06360
, 2026, A Metadata-Driven Framework for Strengthening Pathogen Genomics: Lessons from SARS-CoV-2 (Preprint), http://dx.doi.org/10.2196/preprints.92529
, 2026, From Ecological Connectivity to Outbreak Risk: A Heterogeneous Graph Network for Epidemiological Reasoning under Sparse Spatiotemporal Data, http://dx.doi.org/10.48550/arxiv.2601.09738
, 2025, A Probabilistic Framework for Imputing Genetic Distances in Spatiotemporal Pathogen Models, http://dx.doi.org/10.48550/arxiv.2506.09076
, 2025, Campus-based genomic surveillance uncovers early emergence of a future dominant A(H3N2) influenza clade., http://dx.doi.org/10.1101/2025.06.13.25329559
, 2025, Evaluating the Bias in LLMs for Surveying Opinion and Decision Making in Healthcare, http://dx.doi.org/10.48550/arxiv.2504.08260
, 2021, Identifying Mitigation Strategies for COVID-19 Superspreading on Flights using Models that Account for Passenger Movement, http://dx.doi.org/10.48550/arxiv.2106.10313
, 2020, From Bad to Worse: Airline Boarding Changes in Response to COVID-19, http://dx.doi.org/10.48550/arxiv.2006.06403
, 2020, Mathematical assessment of the impact of non-pharmaceutical interventions on curtailing the 2019 novel Coronavirus, http://dx.doi.org/10.48550/arxiv.2004.07391
, 2016, Self-Propelled Pedestrian Dynamics Model: Application to Passenger Movement and Infection Propagation in Airplanes, http://dx.doi.org/10.48550/arxiv.1603.08380
, A Metadata-Driven Framework for Strengthening Pathogen Genomics Lessons from SARS-CoV-2, http://dx.doi.org/10.1101/2025.11.04.25339514
, An 81 base-pair deletion in SARS-CoV-2 ORF7a identified from sentinel surveillance in Arizona (Jan-Mar 2020), http://dx.doi.org/10.1101/2020.04.17.20069641