Özgür Özmen

Publication Activity (10 Years)

Years Active: 2012-2024
Publications (10 Years): 17

Top Topics

Event Sequences

Control Software

Anomaly Detection

Electronic Health Records

Top Venues

J. Biomed. Informatics

Publications

Haoran Niu, Olufemi A. Omitaomu, Michael A. Langston, Mohammed M. Olama, Özgür Özmen, Hilda B. Klasky, Angela Laurio, Merry Ward, Jonathan R. Nebeker
EHR-BERT: A BERT-based model for effective anomaly detection in electronic health records. J. Biomed. Informatics 150 (2024)
Hilda B. Klasky, Özgür Özmen, Olufemi A. Omitaomu, Mohammed M. Olama, Merry Ward, Angela Laurio, Jonathan R. Nebeker
Towards a Comparative Assessment of Data-Driven Process Models in Health Information Technology. ICHI (2023)
Junghoon Chae, Byung H. Park, Minsu Kim, Everett Neil Rush, Özgür Özmen, Makoto Jones, Merry Ward, Jonathan R. Nebeker
CPViz: Visualizing clinical pathways represented in higher-order networks. Visualization and Data Analysis (2023)
James J. Nutaro, Özgür Özmen
Race conditions and data partitioning: risks posed by common errors to reproducible parallel simulations. Simul. 99 (4) (2023)
Haoran Niu, Olufemi A. Omitaomu, Michael A. Langston, Mohammed M. Olama, Özgür Özmen, Hilda B. Klasky, Angela Laurio, Brian C. Sauer, Merry Ward, Jonathan R. Nebeker
Detecting anomalous sequences in electronic health records using higher-order tensor networks. J. Biomed. Informatics 135 (2022)
Özgür Özmen, Hilda B. Klasky, Olufemi A. Omitaomu, Mohammed M. Olama, P. Teja Kuruganti, Laura Pullum, Addi Thakur Malviya, Merry Ward, Jeanie M. Scott, Angela Laurio, Brian C. Sauer, Frank Drews, Jonathan R. Nebeker
Use of Event-Time Embeddings via RNN to Discern Novel Event Sequences in EHRs. ICHI (2022)
Özgür Özmen, James J. Nutaro, Sassan Ostvar, Chin Hur, Chung Yin Kong
Tissue scale agent-based simulation of premalignant progressions in Barrett's esophagus. Simul. 98 (4) (2022)
Byung H. Park, Sangkeun Lee, Özgür Özmen, Mohit Kumar, Merry Ward, Jonathan R. Nebeker
Real-time Multi-granular Analytics Framework for HIT Systems. Big Data (2022)
Olufemi A. Omitaomu, Hilda B. Klasky, Mohammed M. Olama, Özgür Özmen, Laura Pullum, Addi Thakur Malviya, P. Teja Kuruganti, Jeanie M. Scott, Angela Laurio, Frank Drews, Brian C. Sauer, Merry Ward, Jonathan R. Nebeker
A new methodological framework for hazard detection models in health information technology systems. J. Biomed. Informatics 124 (2021)
Haoran Niu, Olufemi A. Omitaomu, Qing C. Cao, Mohammed M. Olama, Özgür Özmen, Hilda B. Klasky, Laura Pullum, Addi Thakur Malviya, P. Teja Kuruganti, Jeanie M. Scott, Angela Laurio, Frank Drews, Brian C. Sauer, Merry Ward, Jonathan R. Nebeker
Adaptive Anomaly Detection for Dynamic Clinical Event Sequences. IEEE BigData (2020)
Everett Neil Rush, Özgür Özmen, Kathryn Knight, Byung Park, Clifton Baker, Makoto Jones, Merry Ward, Jonathan R. Nebeker
Characterizing Sub-Cohorts via Data Normalization and Representation Learning. CBMS (2020)
James J. Nutaro, Özgür Özmen
Quantifying the Uncertainty of Precision Estimates for Rule based Text Classifiers. CoRR (2020)
James J. Nutaro, Özgür Özmen
Using Simulation to Quantify the Reliability of Control Software. WSC (2019)
Özgür Özmen, Hilda B. Klasky, Olufemi A. Omitaomu, Mohammed M. Olama, P. Teja Kuruganti, Laura Pullum, Merry Ward, Jeanie M. Scott, Angela Laurio, Jonathan R. Nebeker
Topic Modeling to Discern Irregular Order Patterns in Unlabeled Electronic Health Records. BHI (2019)
Byung H. Park, Özgür Özmen, Gil Weigand, Mallikarjun Shankar
High-performance computing framework for predictive simulation of healthcare delivery innovation. BHI (2016)
Özgür Özmen, James J. Nutaro, Laura L. Pullum, Arvind Ramanathan
Analyzing the impact of modeling choices and assumptions in compartmental epidemiological models. Simul. 92 (5) (2016)
Özgür Özmen, Levent Yilmaz, Jeffrey S. Smith
The impact of socio-technical communication styles on the diversity and innovation potential of global science collaboratories. Comput. Math. Organ. Theory 22 (4) (2016)
Özgür Özmen, James J. Nutaro
Activity diagrams for DEVS models: a case study modeling health care behavior (WIP). SpringSim (TMS-DEVS) (2015)
James J. Nutaro, Özgür Özmen, Jack Schryver
Disaggregation and refinement of system dynamics models via agent-based modeling. SummerSim (2014)
Özgür Özmen, Jeffrey S. Smith, Levent Yilmaz
An agent-based simulation study of a complex adaptive collaboration network. WSC (2013)
Özgür Özmen, Levent Yilmaz
An agent-based information foraging model of scientific knowledge creation and spillover in open science communities. SpringSim (ADS) (2012)
Özgür Özmen, Levent Yilmaz, Jeffrey S. Smith, Alice E. Smith
A complex adaptive model of information foraging and preferential attachment dynamics in Global Participatory Science. CogSIMA (2012)
Özgür Özmen, Levent Yilmaz
An Information Foraging Model of Knowledge Creation and Spillover Dynamics in Open Source Science. Int. J. Agent Technol. Syst. 4 (3) (2012)