Publications

2017

Journal papers and conference proceedings

  • Lustgarten, JL, Balasubramanian, JB, Visweswaran, S, Gopalakrishnan, V. Learning parsimonious classification rules from gene expression data using Bayesian networks with local structure. Data. 2017 Mar;2(1). PMID: 28331847 PMCID: PMC5358670
  • King, AJ, Hochheiser, H, Visweswaran, S, Clermont, G, Cooper, GF. Eye-tracking for clinical decision support: A method to capture automatically what physicians are viewing in the EMR. In: AMIA Joint Summits Translational Science Proceedings. 2017 Mar 27-30; 2017:512-21. PMID: 28815151 PMCID: PMC5543363 pdf (Awarded First Place in the Student Paper Competition at the AMIA Joint Summits Clinical Research Informatics, 2017.)
  • Bhavnani, SK, Chen, T, Ayyaswamy, A, Visweswaran, S, Bellala, G, Divekar, R, Bassler, KE. Enabling comprehension of patient subgroups and characteristics in large bipartite networks: Implications for precision medicine. In: AMIA Joint Summits Translational Science Proceedings. 2017 Mar 27-30; 2017:21-29. pdf
  • Culbertson, A, Goel, S, Madden, M, Safaeinili, N, Jackson, KL, Carton, T, Waitman, R, Liu, M, Krishnamurthy, A, Hall, L, Cappella, N, Visweswaran, S, Becich, MJ, Applegate, R, Bernstam, E, Rothman, R, Matheny, M, Lipori, G, Bian, J, Hogan, W, Bell, D, Martin, A, Grannis, S, Klann, J, Sutphen, R, O'Hara, AB, Kho, A. The building blocks of interoperability: A multisite analysis of patient demographic attributes available for matching. Applied Clinical Informatics. 2017 Apr 5;8(2):322-336. PMID: 28378025
  • Castro, SM, Tseytlin, E, Medvedeva, O, Mitchell, K, Visweswaran, S, Bekhuis, T, Jacobson, RS. Automated annotation and classification of BI-RADS assessment from radiology reports. Journal of Biomedical Informatics. 2017 May;69:177-187. PMID: 28428140
  • Bhavnani SK, Dang B, Kilaru V, Caro M, Visweswaran S, Saade G, Smith AK, Menon R. Methylation differences reveal heterogeneity in preterm pathophysiology: results from bipartite network analyses. Journal of Perinatal Medicine. 2017 Jun 30. PMID: 28665803
  • Strobl, E, Visweswaran, S, Spirtes, P. Fast causal inference with non-random missingness by test-wise deletion. In: 2017 ACM SIGKDD Workshop on Causal Discovery. 2017 Aug 14.
  • Strobl, E, Visweswaran, S, Spirtes, P. Fast causal inference with non-random missingness by test-wise deletion. International Journal of Data Science and Analytics. (in press)

Preprints

  • Strobl, EV, Zhang, K, Visweswaran, S. Approximate kernel-based conditional independence tests for fast non-parametric causal discovery. arXiv preprint arXiv:1702.03877, 2017.
  • Strobl, EV, Visweswaran, S, Spirtes, PL. Fast causal inference with non-random missingness by test-wise deletion. arXiv preprint arXiv:1705.09031, 2017.

Poster and presentation abstracts

  • Khatri, S, Shirey, W, Tajardoon, M, Visweswaran, S. Patient-specific explanations of risk predictions in community acquired pneumonia. In: AMIA Annual Symposium Proceedings. 2017 Nov 6.
  • Calzoni, L, Clermont, G, Cooper, GF, Visweswaran, S, Hochheiser, H. Exploring novel graphical representations of clinical data in a learning EMR. In: AMIA Annual Symposium Proceedings. 2017 Nov 7.

Workshop and panel presentations

  • Strobl, E, Visweswaran, S, Spirtes, P. Fast causal inference with non-random missingness by test-wise deletion. In: 2017 ACM SIGKDD Workshop on Causal Discovery. 2017 Aug 14.
  • Bhavnani, SK, Ayyaswamy, A, Chen, T, Visweswaran, S, Bellala, G, Kevin E. Bassler, KE. Vicinity exploration: Enabling user-driven visual search of multiple machine learning models for precision medicine. System demonstration; In: Symposium of the American Medical Informatics Association. 2017 Nov 7.

2016

Journal papers and conference proceedings

  • Strobl, EV, Visweswaran, S. Markov boundary discovery with ridge regularized linear models. Journal of Causal Inference. 2016 Mar; 4(1):31-48. PMID: 27170915 PMCID: PMC4861166 pdf
  • Pineda, AL, Ogoe, HA, Balasubramanian, JB, Escareño, CR, Visweswaran, S, Herman, JG, Gopalakrishnan, V.On predicting lung cancer subtypes using ‘omic’data from tumor and tumor-adjacent histologically-normal tissue. BMC Cancer. 2016 Mar 4;16(1):184. PMID: 26944944 PMCID: PMC4778315 pdf
  • Tenenbaum, JD, Avillach, P, Benham-Hutchins, M, Breitenstein, MK, Crowgey, EL, Hoffman, MA, Jiang, X, Madhavan, S, Mattison, JE, Radhakrishnan, N, Ray, B, Shin, D, Visweswaran, S, Zhao, Z, Freimuth, RR. An informatics research agenda to support precision medicine: 7 key areas. Journal of the American Medical Informatics Association. 2016 Jul;23(4):791-5. PMID: 27107452 PMCID: PMC4926738 pdf
  • Hauskrecht, M, Batal, I, Hong, C, Cooper, GF, Viswewaran, S, Clermont, G. Outlier-based detection of unusual patient-management actions: an ICU study. Journal of Biomedical Informatics. 2016 Dec;64:211-221. PMID: 27720983 PMCID: PMC5207478 pdf

Preprints

  • Strobl, EV, Spirtes, PL, Visweswaran, S. Estimating and controlling the False Discovery Rate for the PC algorithm using edge-specific p-values. arXiv preprint arXiv:1607.03975, 2016.

Poster and presentation abstracts

  • Bhavnani SK, Dang, B, Chen, T, Bassler, K, Divekar, R, Visweswaran, S. Replicability of co-occurring comorbidities: Implications for precision medicine. In: AMIA Joint Summits Translational Science Proceedings. 2016 Mar.

Workshop and panel presentations

  • Visweswaran, S, Tenenbaum, J, Gouripeddi, R. Secondary use of data for research - EHR, omics and environmental data. In: AMIA Joint Summits Translational Science Proceedings. 2016 Mar 22.

2015

Journal papers and conference proceedings

  • Bhavnani, SK, Dang, B, Bellala, G, Divekar, R, Visweswaran, S, Brasier, A, Kurosky, A. Unlocking proteomic heterogeneity in complex diseases through visual analytics. Proteomics. 2015 Feb 13; 15(8):1405-18. PMID: 25684269 PMCID: PMC4471338 pdf
  • Bhavnani, SK, Bryant, D, Visweswaran, S, Divekar, R, Karmarkar, A, Ottenbacher, K. How comorbidities co-occur in readmitted hip fracture patients: From bipartite networks to insights for post-discharge planning. In: AMIA Joint Summits Translational Science Proceedings. 2015 Mar 23; 2015. PMID: 26306228 PMCID: PMC4525217 pdf
  • Kimmel, C, Visweswaran, S. KNGP: A network-based gene prioritization algorithm that incorporates multiple sources of knowledge. American Journal of Bioinformatics and Computational Biology. 2015 Apr 25; 3(1):1-4. pdf
  • Visweswaran, S, Ferreira, A, Cooper, GF. Personalized modeling for prediction with decision-path models. PLoS One. 2015 Jun 22;10(6):e0131022. PMID: 26098570 PMCID: PMC4476684 pdf
  • Ribeiro, GAS, Oliveira, ACM, Ferreira, ALS, Visweswaran S, Cooper, GF. Patient-specific modeling of medical data. In: Proceedings of the Machine Learning and Data Mining in Pattern Recognition: 11th International Conference, MLDM 2015. Hamburg, Germany, Jul 20-21, 2015. pdf
  • Ogoe, HA, Visweswaran, S, Lu, X, Gopalakrishnan, V. Knowledge transfer via classification rules using functional mapping for integrative modeling of gene expression data. BMC Bioinformatics. 2015 Jul 23; 16:226. PMID: 26202217 PMCID: PMC4512094 pdf
  • Pineda, AL, Ye, Y, Visweswaran, S, Cooper, GF, Wagner, MM, Tsui, FC. Comparison of machine learning classifiers for influenza detection from emergency department free text reports. Journal of Biomedical Informatics. 2015 Sep 16. pii: S1532-0464(15)00187-2. PMID: 26385375 PMCID: PMC4684714 pdf
  • King, AJ, Cooper, GF, Hochheiser, H, Clermont, G, Visweswaran, S. Development and preliminary evaluation of a prototype of a learning electronic medical record system. In: AMIA Annual Symposium Proceedings. 2015 Nov 17; 2015:1967-75. PMID: 26958296 PMCID: PMC4765593 pdf (Awarded First Place in the Student Paper Competition at the AMIA Annual Symposium, 2015.)

Preprints

  • Strobl, EV, Visweswaran, S. Markov boundary discovery with ridge regularized linear models. arXiv preprint arXiv:1509.703935, 2015.

Poster and presentation abstracts

  • Amin, W, Borromeo, C, Saul, M, Becich, MJ, Visweswaran, S. Informatics synergies between PaTH and ACT networks. In: AMIA Joint Summits Translational Science Proceedings. 2015 Mar 25; 2015:294-5.
  • Bhavnani, SK, Visweswaran, S, Divekar, R, Bellala, G. Where is the science in big data visual analytics? From pretty pictures to transformative biomedical discoveries. In: AMIA Joint Summits Translational Science Proceedings. 2015 Mar 26; 2015:19-21
  • Bhavnani, SK, Dang, B, Visweswaran, S, Divekar, R. Inter-network cluster replication: A case study in co-occurring comorbidities. In: AMIA Joint Summits Translational Science Proceedings. 2015 Mar.
  • Norman, BA, Odukoya, OK, Visweswaran, S. Modeling the work flow of abandoned e-prescriptions in retail chain pharmacies. In: Industrial and Systems Engineering Research Conference. 2015 May.

Workshop and panel presentations

2014

Journal papers and conference proceedings

  • Bhavnani, SK, Dang, B, Caro, M, Bellala, G, Visweswaran, S, Asuncion, M, Divekar, R. Heterogeneity within and across pediatric pulmonary infections: From bipartite networks to at-risk subphenotypes. In: AMIA Joint Summits Translational Science Proceedings (Apr 2014). 2014 Apr 7; 2014:29-34. PMID: 25717396 PMCID: PMC4333711 pdf
  • Balasubramanian, JB, Visweswaran, S, Cooper, GF, Gopalakrishnan, V. Selective model averaging with Bayesian rule learning for predictive biomedicine. In: AMIA Joint Summits Translational Science Proceedings. 2014 Apr 7; 2014:17-22. PMID: 25717394 PMCID: PMC4333697 pdf
  • Stokes, ME, Barmada, MM, Kamboh, MI, Visweswaran, S. The application of network label propagation to rank biomarkers in genome-wide Alzheimer's data. BMC Genomics. 2014 Apr 14;15(1):282. PMID: 24731236 PMCID: PMC4234455 pdf
  • Aflakparast, M, Salimi, H, Gerami, A, Dube, M-P, Visweswaran, S, Masoudi-Nejad, A. Cuckoo search epistasis: A new method for exploring significant genetic interactions. Heredity. 2014 Jun;112(6):666-74. PMID: 24549111 PMCID: PMC4023449 pdf
  • Aflakparast, M, Masoudi-Nejad, A, Bozorgmehr, JH, Visweswaran, S. Informative Bayesian Model Selection: A method for identifying interactions in genome-wide data. Molecular BioSystems, 2014 Aug;10(10):2654-62. PMID: 25070634 pdf
  • Zaidi, AH, Gopalakrishnan, V, Kasi, PM, Malhotra, U, Balasubramanian, J, Visweswaran, S, Zeng, X, Sun, M, Bergman JJ, Bigbee, WL, Jobe, BA. Evaluation of a four-protein biomarker panel for detection of esophageal adenocarcinoma. Cancer. 2014 Dec 15; 120(24):3902-13. PMID: 25100294 PMCID: PMC4441619 pdf
  • Jordan, R, Visweswaran, S, Gopalakrishnan, V. Semi-automated literature mining to identify putative biomarkers of disease from multiple biofluids. Journal of Clinical Bioinformatics. 2014 Oct 23;4:13. PMID: 25379168 PMCID: PMC4215335 pdf
  • Floudas, CS, Kamboh, MI, Barmada, MM, Visweswaran S. Identifying genetic interactions associated with late-onset Alzheimer's disease. BioData Mining. 2014 Dec 19; 7(1):35. PMID: 25649863 PMCID: PMC4300162 pdf

Preprints

  • Strobl, EV, Visweswaran, S. Markov blanket ranking using kernel-based conditional dependence measures. arXiv preprint arXiv:1402.0108, 2014.
  • Strobl, EV, Visweswaran, S. Dependence versus conditional dependence in local causal discovery from gene expression data. arXiv preprint arXiv:1407.7566, 2014.

Poster and presentation abstracts

  • Bhavnani, SK, Dang, B, Caro, M, Saade, G, Visweswaran, S. Genetic differences reveal heterogeneity in spontaneous preterm birth pathophysiology: A visual analytical approach. American Journal of Obstetrics & Gynecology. 2014 Jan; 210(1):S343-S344.
  • Dang, B, Visweswaran, S, Mejias, A, Divekar, R, Bhavnani, SK. Revealing heterogeneity in gene regulation through network edge coloring: A case study in pediatric pulmonary infections. In: AMIA Joint Summits Translational Science Proceedings. 2014 Apr.
  • Pineda, AL, Escareño, CR, Visweswaran, S, Gopalakrishnan, V. Multi-omic Bayesian classification of lung adenocarcinomas and squamous cell carcinomas. In: Proceedings of the 1st International Summer Symposium on Systems Biology. 2014 Aug.

Book chapters

  • Jiang X, Visweswaran, S, Neapolitan, RE. Scoring, searching, and evaluating Bayesian network models of gene-phenotype association. In Sinoquet, C and Mourad, R (Eds): Probabilistic Graphical Models for Genetics, Genomics and Postgenomics, Oxford University Press, UK, 2014.
  • Visweswaran, S. Prediction of clinical outcomes from genome-wide data. In Sinoquet, C and Mourad, R (Eds): Probabilistic Graphical Models for Genetics, Genomics and Postgenomics, Oxford University Press, UK, 2014.

2013

Journal papers and conference proceedings

  • Hauskrecht, M, Batal, I, Valko, M, Visweswaran, S, Cooper, GF, Clermont, G. Outlier detection for patient monitoring and alerting. Journal of Biomedical Informatics. 2013 Feb; 46(1):47-55. PMID: 22944172 PMCID: PMC3567774
  • Kalamangalam, GP, Pestana Knight, EM, Visweswaran, S, Gupta, A. Noninvasive predictors of subdural grid seizure localization in children with nonlesional focal epilepsy. Journal of Clinical Neurophysiology. 2013 Feb; 30(1):45-50 PMID: 23377441
  • Bhavnani, SK, Drake, J, Bellala, G, Dang, B, Peng, B, Oteo, JA, Santibañez-Saenz, P, Visweswaran, S, Olano, JP. How cytokines co-occur across rickettsioses patients: From bipartite visual analytics to mechanistic inferences of a cytokine storm. In: AMIA Joint Summits Translational Science Proceedings. 2013 Mar 18; 2013:15-9. PMID: 24303287 PMCID: PMC3814500
  • Pineda AL, Tsui FC, Visweswaran, S, Cooper GF. Detection of patients with influenza syndrome using machine-learning models learned from Emergency Department reports. Online Journal of Public Health Informatics. 2013 Apr 4; 5(1):e41. PMCID: PMC3692886
  • Hauskrecht, M, Visweswaran, S, Cooper, GF, Clermont, G. Conditional outlier approach for detection of unusual patient care actions. In: Proceedings of the Twenty-Seventh AAAI Conference on Artificial Intelligence. 2013 Jul 14; 2013.
  • Ferreira, A, Cooper, GF, Visweswaran, S. Decision path models for patient-specific modeling of patient outcomes. In: AMIA Annual Symposium Proceedings. 2013 Nov 16; 2013:413-21. PMID: 24551347 PMCID: PMC3900188
  • Hauskrecht, M, Visweswaran, S, Cooper, GF, Clermont, G. Data-driven identification of unusual clinical actions in the ICU. In: AMIA Annual Symposium Proceedings. 2013 Nov 16; 2013.
  • Kimmel, C, Visweswaran, S. An algorithm for network-based gene prioritization that encodes knowledge both in nodes and in links. PLoS One. 2013 Nov 19; 8(11):e79564. PMID: 24260251 PMCID: PMC3834271
  • Strobl, EV, Visweswaran, S. Deep multiple kernel learning. In: Proceedings of the 12th International Conference on Machine Learning and Applications (ICMLA'13). 2013 Dec 4; 2013:414-17.
  • Strobl, EV, Visweswaran, S. Markov blanket discovery using kernel-based conditional dependence measures. In: Proceedings of the NIPS 2013 Workshop on Causality, Lake Tahoe, NV. 2013 Dec.

Preprints

  • Strobl, EV, Visweswaran, S. Deep multiple kernel learning. arXiv preprint arXiv:1310.3101, 2013.

Poster and presentation abstracts

  • Bhavnani, SK, Drake, J, Dang, B, Visweswaran, S. Comprehension of multiple molecular pathways using 3D networks. In: AMIA Joint Summits Translational Science Proceedings. 2013 Mar.
  • Drake, J, Dang, B, Visweswaran, S, Bhavnani, SK. Outlier detection through bipartite visual analytics. In: AMIA Joint Summits Translational Science Proceedings. 2013 Mar.
  • Espino, J, Wagner, MM, Visweswaran, S. Predicting antigenic similarity from sequence for influenza vaccine strain selection. In: AMIA Joint Summits Translational Science Proceedings. 2013 Mar.
  • Stokes, ME, Visweswaran, S. An efficient genetic model selection algorithm to predict outcomes from genomic data. In: AMIA Joint Summits Translational Science Proceedings. 2013 Mar.
  • Wong, AI, Visweswaran, S. A Bayesian method for ranking genes associated with late-onset Alzheimer's disease in exome data. Journal of the American Geriatrics Society. 2013 Apr; 61:S220.
  • Yadav, D, Saul, MI, Papachristou, GI, Whitcomb, DC, Visweswaran, S, Dunn, MA. Electronic health record (EHR) information is useful to predict clinically relevant outcomes in acute pancreatitis (AP). Gastroenterology. 2013 May; 144(5):S279.
  • Visweswaran, S, Saul, MI, Espino, JU, Levander, L, Swoger, JM, Regueiro, Dunn, MA. A concept recognition tool to identify the surgical complications of Crohn's disease in electronic health records. Gastroenterology. 2013 May; 144(5):S641-S642.
  • Pineda, AL, Visweswaran, S, Cooper, GF, Gopalakrishnan, V. Machine learning classification of non-small cell lung cancer subtypes from gene methylation data. Presented at the Great Lakes Bioinformatics Conference. 2013 May.

2012

Journal papers and conference proceedings

  • Sverchkov, Y, Visweswaran, S, Clermont, G, Hauskrecht, M, Cooper, GF. A multivariate probabilistic method for comparing two clinical datasets. In: Proceedings of the 2nd ACM SIGHIT International Health Informatics Symposium. 2012 Jan 28; 2012:795-800.
  • Mowery, D, Weibe, J, Visweswaran, S, Harkema, H, Chapman, WW. Building an automated SOAP classifier for emergency department reports. Journal of Biomedical Informatics. 2012 Feb; 45(1):71-81. PMID: 21925286 PMCID: PMC3267853
  • Bhavnani, SK, Bellala, G, Victor, S, Bassler, K, Visweswaran, S. The role of complementary bipartite visual analytical representations in the analysis of SNPs: A case study in ancestral informative markers. Journal of the American Medical Informatics Association. 2012 Jun 1; 19(e1):e5-e12. PMID: 22718038 PMCID: PMC3392853
  • Strobl, EV, Eack, SM, Swaminathan, V, Visweswaran, S. Predicting the risk of psychosis onset: Advances and prospects. Early Intervention in Psychiatry. 2012 Nov;6(4):368-79. PMID: 22776068 PMCID: PMC3470783

Poster and presentation abstracts

  • Bhavnani, SK, Bellala, G, Victor, S, Abbas, M, McMicken, V, Oezguen, N, Tupa, J, Visweswaran, S. The role of complementary bipartite visual analytical representations in the analysis of SNPs: A case study in ancestral informative markers. In: AMIA Joint Summits Translational Science Proceedings. 2012 Mar.
  • Wong, AI, SK, Bhavnani, SK, Visweswaran, S. Genetic variations associated with age-of-onset of Alzheimer’s disease. In: AMIA Joint Summits Translational Science Proceedings. 2012 Mar.
  • Wong, AI, SK, Visweswaran, S. Identifying and explaining outlier medication decisions. In: Workshop on Machine Learning for Clinical Data Analysis in The Twenty-Ninth International Conference on Machine Learning (ICML 2012). 2012 Jun.
  • Stokes, M, Visweswaran, S. Network label propagation yields reproducible biomarker SNPs in Alzheimer’s datasets. In: AMIA Annual Symposium Proceedings. 2012 Nov.

2011

Journal papers and conference proceedings

  • Jiang, X, Neapolitan, RE, Barmada, MM, Visweswaran, S. Learning genetic epistasis using Bayesian network scoring criteria. BMC Bioinformatics. 2011 Mar 31; 12:89. PMID: 21453508 PMCID: PMC3080825
  • Wei, W, Visweswaran, S, Cooper, GF. The application of naive Bayes model averaging to predict Alzheimer’s disease from genome-wide data. Journal of the American Medical Informatics Association. 2011 Jul-Aug; 18(4):370-5. PMID: 21672907 PMCID: PMC3128400
  • Kane-Gill, SL, Visweswaran, S, Saul, MI, Wong, AI, Penrod, L, Handler, SM. Computerized detection of adverse drug reactions in the medical intensive care unit. International Journal of Medical Informatics. 2011 Aug; 80(8):570-8. PMID: 21621453 PMCID: PMC3139253
  • Lustgarten, JL*, Visweswaran, S*, Gopalakrishnan, V, Cooper, GF. Application of an efficient Bayesian discretization method to biomedical data. BMC Bioinformatics. 2011 Jul 28; 12:309. PMID: 21798039 PMCID: PMC3162539. *Co-first authors

Poster and presentation abstracts

  • Stokes, M, Visweswaran, S. Sigmoid weighted ReliefF (SWRF) for ranking SNPs. In: AMIA Joint Summits Translational Science Proceedings. 2011 Mar.
  • Kimmel, C, Lustgarten, J, Handler, SM, Wong, AI, Visweswaran, S. Clustering of genetic and environmental factors of human diseases. In: AMIA Joint Summits Translational Science Proceedings. 2011 Mar.
  • Boyce, RD, Visweswaran, S, Day, S, Handler, SM. Are the scores produced by adverse drug event questionnaires discordant with the actual probability of a drug/adverse event association? Presented at the 2011 Clinical and Translational Research and Education Meeting, Washington, DC. 2011 Apr.
  • Suarez-Obando, F, Visweswaran, S. Computer assisted diagnosis in dysmorphology: From compendiums to diagnostic systems. In: AMIA Annual Symposium Proceedings. 2011 Oct.
  • Stokes, M, Visweswaran, S. Applying a locally adaptive distance metric to Relief algorithms. In: AMIA Annual Symposium Proceedings. 2011 Oct.

2010

Journal papers and conference proceedings

  • Gopalakrishnan, V, Lustgarten, JL, Visweswaran, S, Cooper, GF. Bayesian rule learning for biomedical data mining. Bioinformatics. 2010 Mar 1; 26(5):668-75. PMID: 20080512 PMCID: PMC2852212
  • Visweswaran, S, Angus, DC, Hsieh, M, Weissfeld, L, Yealy, D, Cooper, GF. Learning patient-specific predictive models from clinical data. Journal of Biomedical Informatics. 2010 Oct; 43(5):669-85. PMID: 20450985 PMCID: PMC2933959
  • Jiang, X, Barmada, MM, Visweswaran, S. Identifying genetic Interactions in genome-wide data using Bayesian networks. Genetic Epidemiology. 2010 Sep; 34(6):575-81. PMID: 20568290 PMCID: PMC3931553
  • Visweswaran, S, Cooper, GF. Learning instance-specific predictive models. Journal of Machine Learning Research. 2010 Dec 1; 11:3369-3405. PMID: 25045325 PMCID: PMC4102007

Poster and presentation abstracts

  • Lewis, ZL, C Mello-Thoms, C, Visweswaran, S, Crowley, R. Using electronic medical records to measure guideline adherence in low-resource settings. In: Proceedings of the 13th World Congress on Medical and Health Informatics. 2010 Sep.
  • Barmada, MM, Visweswaran, S, Hennings-Yeomans, P, Bui, K, Cooper, GF. Predicting patient outcomes from clinical and genome-wide data. In: Proceedings of the 60th Annual Meeting of the American Society of Human Genetics. 2010 Nov.
  • Um, N, Visweswaran, S, Espino, J, Wagner, MM. Data quality in federated disease surveillance: using variability as an indicator of quality. In: Proceedings of the Ninth Annual Meeting of the International Society for Disease Surveillance (ISDS). 2010 Dec.

2003 - 2009

Journal papers and conference proceedings

  • Visweswaran, S, Hanbury, P, Saul, M, Cooper, GF. Detecting adverse drug events in discharge summaries using variations on the simple Bayes model. In: AMIA Annual Symposium Proceedings. 2003; 2003:689-93. PMID: 14728261 PMCID: PMC1479984
  • Bartling, WC, Schleyer, TK, Visweswaran, S. Retrieval and classification of dental research articles. Advances in Dental Research. 2003 Dec; 17:115-20. PMID: 15126221
  • McEllistrem, CM, Noller, AC, Visweswaran S, Adams JM, Harrison, LH. Serotype 14 variants of the France 9V-3 Clone from Baltimore, Maryland can be differentiated by the cpsB gene. Journal of Clinical Microbiology. 2004 Jan; 42(1):250-6. PMID: 14715761 PMCID: PMC321660
  • Visweswaran, S, Cooper, GF. Instance-specific Bayesian model averaging for classification. In: Advances in Neural Information Processing Systems (NIPS 2004). 2004:1449-56.
  • McEllistrem, MC, Adams, JM, Visweswaran, S, Khan S. Detection of very-high-level penicillin resistant variants of the Tennessee 23F-4 clone via single and serial transformations with four serotype 19A international pneumococcal clones. Microbial Drug Resistance. 2005 Fall; 11(3):271-8. PMID: 16201931
  • Cooper, GF, Visweswaran, S. Deriving the expected utility of a predictive model when the utilities are uncertain. In: AMIA Annual Symposium Proceedings. 2005; 2005:161-5. PMID: 16779022 PMCID: PMC1560537
  • Visweswaran, S, Cooper, GF. Patient-specific models for predicting the outcomes of patients with community acquired pneumonia. In: AMIA Annual Symposium Proceedings. 2005; 2005:759-63. PMID: 16779142 PMCID: PMC1560580
  • Hauskrecht, M, Valko, M, Kveton, B, Visweswaran, S, Cooper, GF. Evidence-based anomaly detection in clinical domains. In: AMIA Annual Symposium Proceedings. 2007 Oct 11; 2007:319-23. PMID: 18693850 PMCID: PMC2655918
  • Grover, H, Lustgarten, JL, Visweswaran, S, Gopalakrishnan, V. Improving peptide identification via validation with intensity-based modeling of tandem mass spectra. In: Proceedings of the International Conference on Bioinformatics, Computational Biology, Genomics and Chemoinformatics (BCBGC-08). 2008:56-63.
  • Lustgarten, JL, Visweswaran, S, Grover, H, Gopalakrishnan, V. An evaluation of discretization methods for learning rules from biomedical datasets. In: Proceedings of the International Conference on Bioinformatics and Computational Biology (BIOCOMP-08). 2008 Jul 14; 2008:527-32.
  • Valko, M, Cooper, GF, Seybert, A, Visweswaran, S, Saul, M, Hauskrecht, M. Conditional anomaly detection methods for patient–management alert systems. In: Proceedings of the Workshop on Machine Learning in Health Care Applications in The Twenty-Fifth International Conference on Machine Learning. 2008 Jul 9; 2008. PMID: 25392850 PMCID: PMC4226137
  • Lustgarten, JL, Gopalakrishnan, V, Grover, H, Visweswaran, S. Improving classification performance with discretization on biomedical datasets. In: AMIA Annual Symposium Proceedings. 2008 Nov 6; 2008:445-9. PMID: 18999186 PMCID: PMC2656082
  • Handler, SM, Hanlon, JT, Perera, S, Saul, MI, Fridsma, DB, Visweswaran, S, Studenski, SA, Roumani, YF, Castle, NG, Nace, DA, Becich, MJ. Assessing the performance characteristics of signals used by a clinical event monitor to detect adverse drug reactions in the nursing home. In: AMIA Annual Symposium Proceedings. 2008 Nov 6; 2008:278-82. PMID: 18998853 PMCID: PMC2656060
  • Wadhwa, R, Fridsma, DB, Saul, MI, Penrod, LE, Visweswaran, S, Cooper, GF, Chapman, W. Analysis of a failed clinical decision support system for management of congestive heart failure. In: AMIA Annual Symposium Proceedings. 2008 Nov 6; 2008:773-7. PMID: 18999183 PMCID: PMC2655961
  • Lustgarten, JL, Gopalakrishnan, V, Hogan, WR, Visweswaran, S. Improving a knowledge base for use in proteomic data analysis. In: Proceedings of the Intelligent Data Analysis in Medicine And Pharmacology (IDAMAP-08). 2008 Nov 7; 2008:87-89.
  • Wong, AI, Stephens, SB, Aspinall, MB, Visweswaran, S, Hanlon, JT, Handler, SM. Assessing the quality of prescribing and monitoring erythropoiesis stimulating agents in the nursing home setting. Journal of the American Medical Directors. 2009 Jul; 10(6):436-9. PMID: 19560723 PMCID: PMC2846620
  • Lustgarten, JL, Visweswaran, S, Bowser, RP, Hogan, WR, Gopalakrishnan, V. Knowledge-based variable selection for rule learning on proteomic data. BMC Bioinformatics. 2009 Sep 17; 10 Suppl 9:S16. PMID: 19761570 PMCID: PMC2745687
  • Kalamangalam, GP, Morris, HH, Mani, J, Lachhwani, DK, Visweswaran, S, Bingaman, WM. Noninvasive correlates of subdural grid electrographic outcome. Journal of Clinical Neurophysiology. 2009 Oct; 26(5):333-41. PMID: 20168131
  • Wang, S, Visweswaran, S, Hauskrecht, M. Learning probabilistic knowledge model for document retrieval. In: Proceedings of the International Conference on Knowledge Discovery and Information Retrieval (KDIR). 2009 Oct 6; 2009:60-71.
  • Visweswaran, S, Wong, AI, Barmada, MM. A Bayesian method for identifying genetic interactions. In: AMIA Annual Symposium Proceedings. 2009 Nov 14; 2009:673-7. PMID: 20351939 PMCID: PMC2815434
  • Lustgarten, JL, Gopalakrishnan, V, Visweswaran, S. Measuring stability of feature selection in biomedical datasets. In: AMIA Annual Symposium Proceedings. 2009 Nov 14; 2009:406-10. PMID: 20351889 PMCID: PMC2815476
  • Wang, S, Hauskrecht, M, Visweswaran, S. Gene prioritization using a probabilistic knowledge model: A case study in Alzheimer’s disease. In: Proceedings of the IEEE-BIBM Workshop on Graph Techniques for Biomedical Networks. 2009 Nov 1; 2009.

Poster and presentation abstracts

  • Marderstein, EL, Saul, M, Hanbury, P, Visweswaran, S, Cooper, GF, Simmons, R. A sequential text search algorithm is superior to administratively coded data in estimating wound dehiscence as a surgical patient safety indicator. Journal of the American College of Surgeons. 2004;199 (3, Supplement):71-2.
  • Mezger, J, Visweswaran, S, Hauskrecht, M, Clermont, G, Cooper, GF. A statistical approach for detecting deviations from usual medical care. In: AMIA Annual Symposium Proceedings. 2007 Oct 11; 2007:1051. PMID: 18694149
  • Wong, AI, Visweswaran, S. A Bayesian combinatorial partitioning method for analyzing gene-gene interactions. In: Proceedings of the Sixteenth International Conference on Intelligent Systems for Molecular Biology (ISMB-08). 2008 Jul.
  • Lustgarten, JL, Visweswaran, S, Grover, H, Kimmel, CP, Ryberg, H, Bowser, RP, Gopalakrishnan, V, Hogan, WR. Using a novel resource to decrease proteomic biomarker identification time. In: AMIA Annual Symposium Proceedings. 2008 Nov 6; 2008:1033. PMID: 18999243
  • Wong, AI, Stephens, SB, Aspinall, MB, Visweswaran, S, Hanlon, JT, Handler, SM. Determining the appropriateness of prescribing and monitoring erythropoiesis stimulating agents in the nursing home setting. Presented at the annual Celebrating research on aging and building collaborations for the future, Pittsburgh, PA. 2008 Dec.
  • Kane-Gill, S, Visweswaran, S, Saul, M, Shah, J, Wong, AI, Forsberg, E, Berrios-Ortiz, R, Penrod, L, Handler, SM. Computerized detection of adverse drug reactions (ADRs) in the medical ICU. In: Proceedings of the Society of Critical Care Medicine’s (SCCM) 38th Critical Care Congress. 2009 Mar.
  • Visweswaran, S, Wong, AI. Bayesian combinatorial partitioning for detecting interactions among genetic variants. In: Proceedings of the AMIA Summit on Translational Bioinformatics. 2009 Mar.
  • Wong, AI, Stephens, SB, Aspinall, MB, Visweswaran, S, Hanlon, JT, Handler, SM. Assessing the quality of prescribing and monitoring erythropoiesis stimulating agents in the nursing home setting. In: Proceedings of the 2009 Annual Scientific Meeting of the American Geriatrics Society. 2009 May.
  • Levin, JE, Visweswaran, S, Bickel, JP. Comparison of two sign-out systems at a pediatric residency program. In: AMIA Annual Symposium Proceedings. 2009 Nov.
  • Bickel, JP, Visweswaran, S, Levin, JE, Kang, Y, Hsu, YF, Zadorozhny, VI. Data warehousing and Markov modeling of children admitted with respiratory complaints. In: AMIA Annual Symposium Proceedings. 2009 Nov.