George Hripcsak

Orcid: 0000-0003-2664-7614

Affiliations:
  • Columbia University, Department of Biomedical Informatics, New York, NY, USA


According to our database1, George Hripcsak authored at least 268 papers between 1994 and 2024.

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Bibliography

2024
OHDSI Standardized Vocabularies - a large-scale centralized reference ontology for international data harmonization.
J. Am. Medical Informatics Assoc., February, 2024

Causal fairness assessment of treatment allocation with electronic health records.
J. Biomed. Informatics, 2024

Using patient portals for large-scale recruitment of individuals underrepresented in biomedical research: an evaluation of engagement patterns throughout the patient portal recruitment process at a single site within the <i>All of Us Research Program</i>.
J. Am. Medical Informatics Assoc., 2024

CEHR-GPT: Generating Electronic Health Records with Chronological Patient Timelines.
CoRR, 2024

Quantifiable identification of flow-limited ventilator dyssynchrony with the deformed lung ventilator model.
Comput. Biol. Medicine, 2024

2023
A methodology of phenotyping ICU patients from EHR data: High-fidelity, personalized, and interpretable phenotypes estimation.
J. Biomed. Informatics, December, 2023

Scalable and interpretable alternative to chart review for phenotype evaluation using standardized structured data from electronic health records.
J. Am. Medical Informatics Assoc., December, 2023

Padé approximant meets federated learning: A nearly lossless, one-shot algorithm for evidence synthesis in distributed research networks with rare outcomes.
J. Biomed. Informatics, September, 2023

Interpretable physiological forecasting in the ICU using constrained data assimilation and electronic health record data.
J. Biomed. Informatics, September, 2023

Representing and utilizing clinical textual data for real world studies: An OHDSI approach.
J. Biomed. Informatics, June, 2023

Reproducible variability: assessing investigator discordance across 9 research teams attempting to reproduce the same observational study.
J. Am. Medical Informatics Assoc., April, 2023

Characterizing variability of electronic health record-driven phenotype definitions.
J. Am. Medical Informatics Assoc., February, 2023

Hypothesis-driven modeling of the human lung-ventilator system: A characterization tool for Acute Respiratory Distress Syndrome research.
J. Biomed. Informatics, January, 2023

Ontologizing health systems data at scale: making translational discovery a reality.
npj Digit. Medicine, 2023

An Open-Source Knowledge Graph Ecosystem for the Life Sciences.
CoRR, 2023

2022
The <i>All of Us</i> Research Program: Data quality, utility, and diversity.
Patterns, 2022

Under-specification as the source of ambiguity and vagueness in narrative phenotype algorithm definitions.
BMC Medical Informatics Decis. Mak., 2022

Adjusting for indirectly measured confounding using large-scale propensity score.
J. Biomed. Informatics, 2022

Leveraging electronic health record data for clinical trial planning by assessing eligibility criteria's impact on patient count and safety.
J. Biomed. Informatics, 2022

A Bayesian Causal Inference Approach for Assessing Fairness in Clinical Decision-Making.
CoRR, 2022

Ontologizing Health Systems Data at Scale: Making Translational Discovery a Reality.
CoRR, 2022

A methodology of phenotyping ICU patients: high-fidelity, personalized, and interpretable phenotypes estimation.
Proceedings of the AMIA 2022, 2022

Gaining Purchase on Ventilator-Induced Lung Injury: A Interpretable Approach to Describing Complex System Data via Informed Modeling.
Proceedings of the AMIA 2022, 2022

Using Data Assimilation to Predict Post-Operative Bariatric Surgery Glycemic Status in Adolescents.
Proceedings of the AMIA 2022, 2022

Phenotyping in distributed data networks: selecting the right codes for the right patients.
Proceedings of the AMIA 2022, 2022

Characterizing Patient Representations for Computational Phenotyping.
Proceedings of the AMIA 2022, 2022

Reproducibility in comparative effectiveness and safety of ACE inhibitors and thiazides for modified monotherapy treatment criteria.
Proceedings of the AMIA 2022, 2022

2021
Correction: Personalized glucose forecasting for type 2 diabetes using data assimilation.
PLoS Comput. Biol., 2021

Medical records-based chronic kidney disease phenotype for clinical care and "big data" observational and genetic studies.
npj Digit. Medicine, 2021

Clinical comparison between trial participants and potentially eligible patients using electronic health record data: A generalizability assessment method.
J. Biomed. Informatics, 2021

A retrospective look at the predictions and recommendations from the 2009 AMIA policy meeting: did we see EHR-related clinician burnout coming?
J. Am. Medical Informatics Assoc., 2021

Erratum to: Large-Scale Evidence Generation and Evaluation across a Network of Databases (LEGEND): Assessing Validity Using Hypertension as a Case Study.
J. Am. Medical Informatics Assoc., 2021

Contemporary use of real-world data for clinical trial conduct in the United States: a scoping review.
J. Am. Medical Informatics Assoc., 2021

Development and validation of prediction models for mechanical ventilation, renal replacement therapy, and readmission in COVID-19 patients.
J. Am. Medical Informatics Assoc., 2021

Data Consult Service: Can we use observational data to address immediate clinical needs?
J. Am. Medical Informatics Assoc., 2021

The National COVID Cohort Collaborative (N3C): Rationale, design, infrastructure, and deployment.
J. Am. Medical Informatics Assoc., 2021

Scaling Up HCI Research: from Clinical Trials to Deployment in the Wild.
Proceedings of the CHI '21: CHI Conference on Human Factors in Computing Systems, 2021

PHenotype Observed Entity Baseline Endorsements (PHOEBE) - recommender system for concept selection in phenotype algorithm development.
Proceedings of the AMIA 2021, American Medical Informatics Association Annual Symposium, San Diego, CA, USA, October 30, 2021, 2021

Toward phenotyping of ventilator-induced lung injury with a damage-informed pulmonary model of lung-ventilator interaction.
Proceedings of the AMIA 2021, American Medical Informatics Association Annual Symposium, San Diego, CA, USA, October 30, 2021, 2021

2020
Outlier concepts auditing methodology for a large family of biomedical ontologies.
BMC Medical Informatics Decis. Mak., 2020

Deep phenotyping: Embracing complexity and temporality - Towards scalability, portability, and interoperability.
J. Biomed. Informatics, 2020

Adapting electronic health records-derived phenotypes to claims data: Lessons learned in using limited clinical data for phenotyping.
J. Biomed. Informatics, 2020

Principles of Large-scale Evidence Generation and Evaluation across a Network of Databases (LEGEND).
J. Am. Medical Informatics Assoc., 2020

Large-scale evidence generation and evaluation across a network of databases (LEGEND): assessing validity using hypertension as a case study.
J. Am. Medical Informatics Assoc., 2020

A scoping review of clinical decision support tools that generate new knowledge to support decision making in real time.
J. Am. Medical Informatics Assoc., 2020

Development and validation of phenotype classifiers across multiple sites in the observational health data sciences and informatics network.
J. Am. Medical Informatics Assoc., 2020

Normalizing Clinical Document Titles to LOINC Document Ontology: an Initial Study.
Proceedings of the AMIA 2020, 2020

The Multi-Outcome Medical Deconfounder: Assessing Treatment Effect on Multiple Renal Measures.
Proceedings of the AMIA 2020, 2020

Contemporary Use of Real World Data for Clinical Trial Conduct.
Proceedings of the AMIA 2020, 2020


Causal Inference from Observational Healthcare Data: Implications, Impacts and Innovations.
Proceedings of the AMIA 2020, 2020

Evaluation of Large-scale Propensity Score Modeling and Covariate Balance on Potential Unmeasured Confounding in Observational Research.
Proceedings of the AMIA 2020, 2020

Lessons learned from assimilating knowledge into machine learning to forecast and control glucose in a critical care setting.
Proceedings of the AMIA 2020, 2020

2019
PheValuator: Development and evaluation of a phenotype algorithm evaluator.
J. Biomed. Informatics, 2019

Temporal biomedical data analytics.
J. Biomed. Informatics, 2019

Facilitating phenotype transfer using a common data model.
J. Biomed. Informatics, 2019

Challenges with quality of race and ethnicity data in observational databases.
J. Am. Medical Informatics Assoc., 2019

Engaging hospitalized patients with personalized health information: a randomized trial of an inpatient portal.
J. Am. Medical Informatics Assoc., 2019

The Medical Deconfounder: Assessing Treatment Effect with Electronic Health Records (EHRs).
CoRR, 2019

Neurological Dashboards and Consultation Turnaround Time at an Academic Medical Center.
Appl. Clin. Inform., 2019

Technology Access, Technical Assistance, and Disparities in Inpatient Portal Use.
Appl. Clin. Inform., 2019

The Medical Deconfounder: Assessing Treatment Effects with Electronic Health Records.
Proceedings of the Machine Learning for Healthcare Conference, 2019

Network Analysis of Citation in Hypertension Clinical Guidelines.
Proceedings of the MEDINFO 2019: Health and Wellbeing e-Networks for All, 2019

Investigating female-male differences in risk factors for myocardial infarction using OHDSI tools.
Proceedings of the AMIA 2019, 2019

2018
Call for papers: Deep phenotyping for Precision Medicine.
J. Biomed. Informatics, 2018

Methodological variations in lagged regression for detecting physiologic drug effects in EHR data.
J. Biomed. Informatics, 2018

A method for harmonization of clinical abbreviation and acronym sense inventories.
J. Biomed. Informatics, 2018

Estimating summary statistics for electronic health record laboratory data for use in high-throughput phenotyping algorithms.
J. Biomed. Informatics, 2018

A conceptual framework for evaluating data suitability for observational studies.
J. Am. Medical Informatics Assoc., 2018

Engaging hospital patients in the medication reconciliation process using tablet computers.
J. Am. Medical Informatics Assoc., 2018

Effect of vocabulary mapping for conditions on phenotype cohorts.
J. Am. Medical Informatics Assoc., 2018

High-fidelity phenotyping: richness and freedom from bias.
J. Am. Medical Informatics Assoc., 2018

Uncovering exposures responsible for birth season - disease effects: a global study.
J. Am. Medical Informatics Assoc., 2018

Mechanistic machine learning: how data assimilation leverages physiologic knowledge using Bayesian inference to forecast the future, infer the present, and phenotype.
J. Am. Medical Informatics Assoc., 2018

Detection of drug-drug interactions through data mining studies using clinical sources, scientific literature and social media.
Briefings Bioinform., 2018

Origins of the Arden Syntax.
Artif. Intell. Medicine, 2018

Clinical Information Systems Integration in New York City's First Mobile Stroke Unit.
Appl. Clin. Inform., 2018

Characterizing Design Patterns of EHR-Driven Phenotype Extraction Algorithms.
Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2018

Low Screening Rates for Diabetes Mellitus Among Family Members of Affected Relatives.
Proceedings of the AMIA 2018, 2018

Engaging Hospitalized Patients with Personalized Health Information: A Randomized Trial of an Acute Care Patient Portal.
Proceedings of the AMIA 2018, 2018

Treatment Pathways in Patients with Cancer Using a Large-scale Observational Data Network.
Proceedings of the AMIA 2018, 2018

Using mechanistic machine learning to forecast glucose and infer physiologic phenotypes in the ICU: what is possible and what are the challenges.
Proceedings of the AMIA 2018, 2018

2017
Prognosis of Clinical Outcomes with Temporal Patterns and Experiences with One Class Feature Selection.
IEEE ACM Trans. Comput. Biol. Bioinform., 2017

Personalized glucose forecasting for type 2 diabetes using data assimilation.
PLoS Comput. Biol., 2017

Beyond discrimination: A comparison of calibration methods and clinical usefulness of predictive models of readmission risk.
J. Biomed. Informatics, 2017

Personal discovery in diabetes self-management: Discovering cause and effect using self-monitoring data.
J. Biomed. Informatics, 2017

EHR-based phenotyping: Bulk learning and evaluation.
J. Biomed. Informatics, 2017

The role of drug profiles as similarity metrics: applications to repurposing, adverse effects detection and drug-drug interactions.
Briefings Bioinform., 2017

Inter-labeler and intra-labeler variability of condition severity classification models using active and passive learning methods.
Artif. Intell. Medicine, 2017

Automated Identification of Families in Electronic Health Records to Support Clinical Research.
Proceedings of the Summit on Clinical Research Informatics, 2017

From Large-Scale Network Analytics to Clinical Solutions in OHDSI.
Proceedings of the AMIA 2017, 2017

Why predicting postprandial glucose using self-monitoring data is difficult.
Proceedings of the AMIA 2017, 2017

2016
Leveraging 3D chemical similarity, target and phenotypic data in the identification of drug-protein and drug-adverse effect associations.
J. Cheminformatics, 2016

Utilizing a structural meta-ontology for family-based quality assurance of the BioPortal ontologies.
J. Biomed. Informatics, 2016

Improving condition severity classification with an efficient active learning based framework.
J. Biomed. Informatics, 2016

Temporal data analytics.
J. Biomed. Informatics, 2016

Revealing structures in narratives: A mixed-methods approach to studying interdisciplinary handoff in critical care.
J. Biomed. Informatics, 2016

Structured scaffolding for reflection and problem solving in diabetes self-management: qualitative study of mobile diabetes detective.
J. Am. Medical Informatics Assoc., 2016

Preserving temporal relations in clinical data while maintaining privacy.
J. Am. Medical Informatics Assoc., 2016

Participatory approach to the development of a knowledge base for problem-solving in diabetes self-management.
Int. J. Medical Informatics, 2016

Patient Experiences Using an Inpatient Personal Health Record.
Appl. Clin. Inform., 2016

The Applicability of an EHR Phenotype for Cohort Identification.
Proceedings of the Summit on Clinical Research Informatics, 2016

Observational Health Data Sciences and Informatics (OHDSI): A Rapidly Growing International Network for Open Science and Data Analytics in Healthcare.
Proceedings of the Summit on Clinical Research Informatics, 2016

A Method for Enhancing the Portability of Electronic Phenotyping Algorithms: An eMERGE Pilot Study.
Proceedings of the AMIA 2016, 2016

Patient-provided Data Improves Race and Ethnicity Data Quality in Electronic Health Records.
Proceedings of the AMIA 2016, 2016

Calibration of Predictive Models for Clinical Decision Making: Personalizing Prevention, Treatment, and Disease Progression.
Proceedings of the AMIA 2016, 2016

Comparing Lagged Linear Correlation, Lagged Regression, Granger Causality, and Vector Autoregression for Uncovering Associations in EHR Data.
Proceedings of the AMIA 2016, 2016

Ensuring Reproducibility in Observational Research: Building and Sharing Knowledge Resources in the OHDSI Network.
Proceedings of the AMIA 2016, 2016

Bulk Learning on EHR Data.
Proceedings of the AMIA 2016, 2016

Approaches for using temporal and other filters for next generation phenotype discovery.
Proceedings of the AMIA 2016, 2016

Using data assimilation to forecast post-meal glucose for patients with type 2 diabetes.
Proceedings of the AMIA 2016, 2016

2015
A tribal abstraction network for SNOMED CT target hierarchies without attribute relationships.
J. Am. Medical Informatics Assoc., 2015

Informatics to support the IOM social and behavioral domains and measures.
J. Am. Medical Informatics Assoc., 2015

Parameterizing time in electronic health record studies.
J. Am. Medical Informatics Assoc., 2015

Birth month affects lifetime disease risk: a phenome-wide method.
J. Am. Medical Informatics Assoc., 2015

Development and validation of a classification approach for extracting severity automatically from electronic health records.
J. Biomed. Semant., 2015

Observational Health Data Sciences and Informatics (OHDSI): Opportunities for Observational Researchers.
Proceedings of the MEDINFO 2015: eHealth-enabled Health, 2015

Outcomes Prediction via Time Intervals Related Patterns.
Proceedings of the 2015 IEEE International Conference on Data Mining, 2015

A Framework for Assessing Clinical Data Suitability for Observational Study.
Proceedings of the AMIA 2015, 2015

Interim Results of a Randomized Controlled Trial on Inpatient Engagement.
Proceedings of the AMIA 2015, 2015

Qualitative Study of an Electronic Tool for Facilitating Problem-Solving and Sensemaking in Diabetes Self-Management, Mobile Diabetes Detectiv.
Proceedings of the AMIA 2015, 2015

The Value of an Open-Source Observational Research Collaboratory: Results from the OHDSI Initiative.
Proceedings of the AMIA 2015, 2015

Model Selection For EHR Laboratory Tests Preserving Healthcare Context and Underlying Physiology.
Proceedings of the AMIA 2015, 2015

Personalized medicine beyond genetics: using personalized model-based forecasting to help type 2 diabetics understand and predict their post-meal glucose.
Proceedings of the AMIA 2015, 2015

An Active Learning Framework for Efficient Condition Severity Classification.
Proceedings of the Artificial Intelligence in Medicine, 2015

Physics of the Medical Record: Handling Time in Health Record Studies.
Proceedings of the Artificial Intelligence in Medicine, 2015

2014
The effects of data sources, cohort selection, and outcome definition on a predictive model of risk of thirty-day hospital readmissions.
J. Biomed. Informatics, 2014

Patient engagement in the inpatient setting: a systematic review.
J. Am. Medical Informatics Assoc., 2014

Temporal trends of hemoglobin A1c testing.
J. Am. Medical Informatics Assoc., 2014

Brief communication: Scalable Collaborative Infrastructure for a Learning Healthcare System (SCILHS): Architecture.
J. Am. Medical Informatics Assoc., 2014

Brief communication: Changing the research landscape: the New York City Clinical Data Research Network.
J. Am. Medical Informatics Assoc., 2014

Health data use, stewardship, and governance: ongoing gaps and challenges: a report from AMIA's 2012 Health Policy Meeting.
J. Am. Medical Informatics Assoc., 2014

Enabling claims-based decision support through non-interruptive capture of admission diagnoses and provider billing codes.
Proceedings of the AMIA 2014, 2014

Development and validation of an electronic phenotyping algorithm for chronic kidney disease.
Proceedings of the AMIA 2014, 2014

Model selection for EHR laboratory variables: how physiology and the health care process can influence EHR laboratory data and their model representations.
Proceedings of the AMIA 2014, 2014

2013
Temporal Properties of Diagnosis Code Time Series in Aggregate.
IEEE J. Biomed. Health Informatics, 2013

An Integrated Model for Patient Care and Clinical Trials (IMPACT) to support clinical research visit scheduling workflow for future learning health systems.
J. Biomed. Informatics, 2013

Defining and measuring completeness of electronic health records for secondary use.
J. Biomed. Informatics, 2013

Publication bias in clinical trials of electronic health records.
J. Biomed. Informatics, 2013

Next-generation phenotyping of electronic health records.
J. Am. Medical Informatics Assoc., 2013

The future state of clinical data capture and documentation: a report from AMIA's 2011 Policy Meeting.
J. Am. Medical Informatics Assoc., 2013

Informatics Lessons from Using a Novel Immunization Information System.
Proceedings of the MEDINFO 2013, 2013

Using Electronic Health Records To Assess Generalizability of Clinical Trials.
Proceedings of the AMIA 2013, 2013

Training the Informatics Research Workforce, Part 2.
Proceedings of the AMIA 2013, 2013

Using patient laboratory measurement values and dynamics to deconvolve EHR bias and define acuity-based phenotypes.
Proceedings of the AMIA 2013, 2013

2012
Auditing complex concepts of SNOMED using a refined hierarchical abstraction network.
J. Biomed. Informatics, 2012

A study of terminology auditors' performance for UMLS semantic type assignments.
J. Biomed. Informatics, 2012

Using EHRs to integrate research with patient care: promises and challenges.
J. Am. Medical Informatics Assoc., 2012

Clinical documentation: composition or synthesis?
J. Am. Medical Informatics Assoc., 2012

Visualizing the operating range of a classification system.
J. Am. Medical Informatics Assoc., 2012

Proof of concept for the role of glycemic control in the early detection of infections in diabetics.
Health Informatics J., 2012

Impact of Meaningful Use and Organizational Strategies for Success.
Proceedings of the AMIA 2012, 2012

Using an Inpatient Personal Health Record to Enhance Patient-Provider Communication.
Proceedings of the AMIA 2012, 2012

Enhancing a Computerized Order Entry System to Intercept Wrong-Patient Orders.
Proceedings of the AMIA 2012, 2012

Using Empirical orthogonal functions to identify temporally important variables to understand time-dependent pathophysiologic and phenotypic differences in patients.
Proceedings of the AMIA 2012, 2012

2011
A review of causal inference for biomedical informatics.
J. Biomed. Informatics, 2011

Minimizing electronic health record patient-note mismatches.
J. Am. Medical Informatics Assoc., 2011

Use of electronic clinical documentation: time spent and team interactions.
J. Am. Medical Informatics Assoc., 2011

Exploiting time in electronic health record correlations.
J. Am. Medical Informatics Assoc., 2011

Using time-delayed mutual information to discover and interpret temporal correlation structure in complex populations
CoRR, 2011

Design lessons from the fastest q&a site in the west.
Proceedings of the International Conference on Human Factors in Computing Systems, 2011

2010
Selecting information in electronic health records for knowledge acquisition.
J. Biomed. Informatics, 2010

2009
Research Paper: Active Computerized Pharmacovigilance Using Natural Language Processing, Statistics, and Electronic Health Records: A Feasibility Study.
J. Am. Medical Informatics Assoc., 2009

Viewpoint Paper: Large Datasets in Biomedicine: A Discussion of Salient Analytic Issues.
J. Am. Medical Informatics Assoc., 2009

Viewpoint Paper: Repurposing the Clinical Record: Can an Existing Natural Language Processing System De-identify Clinical Notes?
J. Am. Medical Informatics Assoc., 2009

Research Paper: Syndromic Surveillance Using Ambulatory Electronic Health Records.
J. Am. Medical Informatics Assoc., 2009

Research Paper: Using Empiric Semantic Correlation to Interpret Temporal Assertions in Clinical Texts.
J. Am. Medical Informatics Assoc., 2009

Characterizing environmental and phenotypic associations using information theory and electronic health records.
BMC Bioinform., 2009

Using Timeline Displays to Improve Medication Reconciliation.
Proceedings of the International Conference on eHealth, Telemedicine, and Social Medicine, 2009

The Evolving Use of a Clinical Data Repository: Facilitating Data Access Within an Electronic Medical Record.
Proceedings of the AMIA 2009, 2009

Using a pipeline to improve de-identification performance.
Proceedings of the AMIA 2009, 2009

Comparing Inconsistent Relationship Configurations Indicating UMLS Errors.
Proceedings of the AMIA 2009, 2009

2008
Comparing and consolidating two heuristic metaschemas.
J. Biomed. Informatics, 2008

Use abstracted patient-specific features to assist an information-theoretic measurement to assess similarity between medical cases.
J. Biomed. Informatics, 2008

Research Paper: The Evaluation of a Temporal Reasoning System in Processing Clinical Discharge Summaries.
J. Am. Medical Informatics Assoc., 2008

Viewpoint Paper: A Model for Expanded Public Health Reporting in the Context of HIPAA.
J. Am. Medical Informatics Assoc., 2008

Case Report: Using Social Network Analysis within a Department of Biomedical Informatics to Induce a Discussion of Academic Communities of Practice.
J. Am. Medical Informatics Assoc., 2008

Research Paper: Automated Acquisition of Disease-Drug Knowledge from Biomedical and Clinical Documents: An Initial Study.
J. Am. Medical Informatics Assoc., 2008

Evaluation of training with an annotation schema for manual annotation of clinical conditions from emergency department reports.
Int. J. Medical Informatics, 2008

Auditing Complex Concepts in Overlapping Subsets of SNOMED.
Proceedings of the AMIA 2008, 2008

Fuzzy Temporal Constraint Networks for Clinical Information.
Proceedings of the AMIA 2008, 2008

Extracting Structured Medication Event Information from Discharge Summaries.
Proceedings of the AMIA 2008, 2008

2007
Temporal reasoning with medical data - A review with emphasis on medical natural language processing.
J. Biomed. Informatics, 2007

Development, implementation, and a cognitive evaluation of a definitional question answering system for physicians.
J. Biomed. Informatics, 2007

The United Hospital Fund meeting on evaluating health information exchange.
J. Biomed. Informatics, 2007

Developing common methods for evaluating health information exchange.
J. Biomed. Informatics, 2007

A statistical methodology for analyzing co-occurrence data from a large sample.
J. Biomed. Informatics, 2007

Emergency Department Access to a Longitudinal Medical Record.
J. Am. Medical Informatics Assoc., 2007

Using discordance to improve classification in narrative clinical databases: An application to community-acquired pneumonia.
Comput. Biol. Medicine, 2007

Gene symbol disambiguation using knowledge-based profiles.
Bioinform., 2007

Analysis of Error Concentrations in SNOMED.
Proceedings of the AMIA 2007, 2007

Evaluation of a UMLS Auditing Process of Semantic Type Assignments.
Proceedings of the AMIA 2007, 2007

Detection of Practice Pattern Trends through Natural Language Processing of Clinical Narratives and Biomedical Literature.
Proceedings of the AMIA 2007, 2007

2006
Terminology model discovery using natural language processing and visualization techniques.
J. Biomed. Informatics, 2006

A temporal constraint structure for extracting temporal information from clinical narrative.
J. Biomed. Informatics, 2006

Inter-patient distance metrics using SNOMED CT defining relationships.
J. Biomed. Informatics, 2006

Handling Implicit and Uncertain Temporal Information in Medical Text.
Proceedings of the AMIA 2006, 2006

Architectural Strategies and Issues with Health Information Exchange.
Proceedings of the AMIA 2006, 2006

Automated Real-Time Detection and Notification of Positive Infection Cases.
Proceedings of the AMIA 2006, 2006

Disseminating Natural Language Processed Clinical Narratives.
Proceedings of the AMIA 2006, 2006

2005
A draft framework for measuring progress towards the development of a national health information infrastructure.
BMC Medical Informatics Decis. Mak., 2005

Analysis of Variance of Cross-Validation Estimators of the Generalization Error.
J. Mach. Learn. Res., 2005

Viewpoint Paper: Clinical Decision Support and Electronic Prescribing Systems: A Time for Responsible Thought and Action.
J. Am. Medical Informatics Assoc., 2005

Research Paper: Automated Detection of Adverse Events Using Natural Language Processing of Discharge Summaries.
J. Am. Medical Informatics Assoc., 2005

Model Formulation: Modeling Electronic Discharge Summaries as a Simple Temporal Constraint Satisfaction Problem.
J. Am. Medical Informatics Assoc., 2005

Technical Brief: Agreement, the F-Measure, and Reliability in Information Retrieval.
J. Am. Medical Informatics Assoc., 2005

A lexical metaschema for the UMLS semantic network.
Artif. Intell. Medicine, 2005

An expert study evaluating the UMLS lexical metaschema.
Artif. Intell. Medicine, 2005

System Architecture for Temporal Information Extraction, Representationand Reasoning in Clinical Narrative Reports.
Proceedings of the AMIA 2005, 2005

Electronic Discharge Summaries.
Proceedings of the AMIA 2005, 2005

Inter-rater Agreement in Physician-coded Problem Lists.
Proceedings of the AMIA 2005, 2005

Mining a clinical data warehouse to discover disease-finding associations using co-occurrence statistics.
Proceedings of the AMIA 2005, 2005

2004
Research Paper: Automated Encoding of Clinical Documents Based on Natural Language Processing.
J. Am. Medical Informatics Assoc., 2004

2003
Detecting adverse events for patient safety research: a review of current methodologies.
J. Biomed. Informatics, 2003

Mining complex clinical data for patient safety research: a framework for event discovery.
J. Biomed. Informatics, 2003

Assessing explicit error reporting in the narrative electronic medical record using keyword searching.
J. Biomed. Informatics, 2003

Research Paper: The Role of Domain Knowledge in Automating Medical Text Report Classification.
J. Am. Medical Informatics Assoc., 2003

Editorial Comments: Policy and the Future of Adverse Event Detection Using Information Technology.
J. Am. Medical Informatics Assoc., 2003

Review Paper: Detecting Adverse Events Using Information Technology.
J. Am. Medical Informatics Assoc., 2003

GESDOR - A Generic Execution Model for Sharing of Computer-Interpretable Clinical Practice Guidelines.
Proceedings of the AMIA 2003, 2003

A Native XML Database Design for Clinical Document Research.
Proceedings of the AMIA 2003, 2003

An Experimental System for Comparing Speed, Accuracy, and Completeness of Physician Data Entry using Electronic and Paper Methods.
Proceedings of the AMIA 2003, 2003

Automated Identification of Shortcuts to Patient Data for a Wireless Handheld Clinical Information System.
Proceedings of the AMIA 2003, 2003

2002
Measuring agreement in medical informatics reliability studies.
J. Biomed. Informatics, 2002

Research Paper: Mapping Abbreviations to Full Forms in Biomedical Articles.
J. Am. Medical Informatics Assoc., 2002

Application of Information Technology: Columbia University's Informatics for Diabetes Education and Telemedicine (IDEATel) Project: Technical Implementation.
J. Am. Medical Informatics Assoc., 2002

Research Methods: Columbia University's Informatics for Diabetes Education and Telemedicine (IDEATel) Project: Rationale and Design.
J. Am. Medical Informatics Assoc., 2002

Review Paper: Reference Standards, Judges, and Comparison Subjects: Roles for Experts in Evaluating System Performance.
J. Am. Medical Informatics Assoc., 2002

Review Paper: Design and Analysis of Controlled Trials in Naturally Clustered Environments: Implications for Medical Informatics.
J. Am. Medical Informatics Assoc., 2002

Of truth and pathways: chasing bits of information through myriads of articles.
Proceedings of the Tenth International Conference on Intelligent Systems for Molecular Biology, 2002

Knowledge Discovery Using the Electronic Medical Record.
Proceedings of the AMIA 2002, 2002

The sublanguage of cross-coverage.
Proceedings of the AMIA 2002, 2002

The Companion Project - A Wearable Computing Device for the Patient for Reducing Medical Errors and Improving Patient Care.
Proceedings of the AMIA 2002, 2002

The effect of sample size and disease prevalence on supervised machine learning of narrative data.
Proceedings of the AMIA 2002, 2002

Representing nested semantic information in a linear string of text using XML.
Proceedings of the AMIA 2002, 2002

A comparison of the Charlson comorbidities derived from medical language processing and administrative data.
Proceedings of the AMIA 2002, 2002

Case-based Reasoning for Medical Risk Stratification: Contrast Associated Nephropathy.
Proceedings of the AMIA 2002, 2002

2001
Making grandma's data secure: a security architecture for home telemedicine.
Proceedings of the AMIA 2001, 2001

A knowledge model for the interpretation and visualization of NLP-parsed discharged summaries.
Proceedings of the AMIA 2001, 2001

Evaluating the UMLS as a source of lexical knowledge for medical language processing.
Proceedings of the AMIA 2001, 2001

2000
Coding Neuroradiology Reports for the Northern Manhattan Stroke Study: A Comparison of Natural Language Processing and Manual Review.
Comput. Biomed. Res., 2000

A Large Scale, Cross-disease Family Health History Data Set.
Proceedings of the AMIA 2000, 2000

Hereditary Disease Discovery from a Clinical Data Warehouse.
Proceedings of the AMIA 2000, 2000

Medical text representations for inductive learning.
Proceedings of the AMIA 2000, 2000

Considering clustering: a methodological review of clinical decision support system studies.
Proceedings of the AMIA 2000, 2000

Generic data modeling for home telemonitoring of chronically ill patients.
Proceedings of the AMIA 2000, 2000

1999
A Health Information Network for Managing Innercity Tuberculosis: Bridging Clinical Care, Public Health, and Home Care<sup>, </sup>.
Comput. Biomed. Res., 1999

Research Paper: A Reliability Study for Evaluating Information Extraction from Radiology Reports.
J. Am. Medical Informatics Assoc., 1999

Research Paper: Representing Information in Patient Reports Using Natural Language Processing and the Extensible Markup Language.
J. Am. Medical Informatics Assoc., 1999

Classification algorithms applied to narrative reports.
Proceedings of the AMIA 1999, 1999

WebCIS: large scale deployment of a Web-based clinical information system.
Proceedings of the AMIA 1999, 1999

Automating a severity score guideline for community-acquired pneumonia employing medical language processing of discharge summaries.
Proceedings of the AMIA 1999, 1999

Knowledge Discovery in a Clinical Information System to Analyze Patterns of Asthma Hospitalization.
Proceedings of the AMIA 1999, 1999

Use of Clinical Data in Genetic Research: The Value of Narrative Data in Electronic Medical Records.
Proceedings of the AMIA 1999, 1999

1998
Telematic System for Monitoring of Asthma Severity in Patients' Homes.
Proceedings of the MEDINFO '98, 1998

Knowledge discovery and data mining to assist natural language understanding.
Proceedings of the AMIA 1998, 1998

Natural Language as a Tool in the Development of a Controlled Vocabulary.
Proceedings of the AMIA 1998, 1998

Evolution of a knowledge base for a clinical decision support system encoded in the Arden Syntax.
Proceedings of the AMIA 1998, 1998

An Audit Server for Monitoring Usage of Clinical Information Systems.
Proceedings of the AMIA 1998, 1998

An evaluation of natural language processing methodologies.
Proceedings of the AMIA 1998, 1998

Patients' acceptance of Internet-based home asthma telemonitoring.
Proceedings of the AMIA 1998, 1998

1997
Research Paper: Automated Tuberculosis Detection.
J. Am. Medical Informatics Assoc., 1997

Using Palmtop Computers to Retrieve Clinical Information.
Proceedings of the AMIA 1997, 1997

Creating an environment for linking knowledge-based systems to a clinical database: a suite of tools.
Proceedings of the AMIA 1997, 1997

1996
Research Paper: Access to Data: Comparing AccessMed With Query by Review.
J. Am. Medical Informatics Assoc., 1996

1995
Natural language processing in an operational clinical information system.
Nat. Lang. Eng., 1995

Two Applications of Statistical Modelling to Natural Language Processing.
Proceedings of the Learning from Data, 1995

1994
Research Paper: Knowledge-based Approaches to the Maintenance of a Large Controlled Medical Terminology.
J. Am. Medical Informatics Assoc., 1994


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