Omar A. Ibrahim

According to our database, Omar A. Ibrahim authored at least 17 papers between 2016 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

Dementia Prediction in Older Adults Using Sex-Specific Health Trajectory Clustering.

Omar A. Ibrahim, Muskan Garg, Sunyang Fu, Maria Vassilaki, Ronald C. Petersen, Jennifer St Sauver, Sunghwan Sohn

Proceedings of the MEDINFO 2023 - The Future Is Accessible, 2023

Incremental Cluster Validity Index for Predicting Early Signs of Change in Data Streams.

Omar A. Ibrahim, Marek Z. Reformat, Petr Musilek

Proceedings of the IEEE International Conference on Fuzzy Systems, 2023

2022

Quality assessment of functional status documentation in EHRs across different healthcare institutions.

Sunyang Fu, Maria Vassilaki, Omar A. Ibrahim, Ronald C. Petersen, Sandeep R. Pagali, Jennifer St Sauver, Sungrim Moon, Liwei Wang, Jungwei Fan, Hongfang Liu, Sunghwan Sohn

Frontiers Digit. Health, 2022

Detection of Dementia Signals from Longitudinal Clinical Visits Using One-Class Classification.

Omar A. Ibrahim, Sunyang Fu, Maria Vassilaki, Michelle M. Mielke, Jennifer St Sauver, Ronald C. Petersen, Sunghwan Sohn

Proceedings of the 10th IEEE International Conference on Healthcare Informatics, 2022

Quality Assessment of Functional Status Documentation in EHR Across Institutions.

Sunyang Fu, Maria Vassilaki, Omar A. Ibrahim, Ronald C. Petersen, Jennifer St. Sauver, Liwei Wang, Jungwei Fan, Hongfang Liu, Sunghwan Sohn

Proceedings of the AMIA 2022, 2022

2021

Evaluating Evolving Structure in Streaming Data With Modified Dunn's Indices.

Omar A. Ibrahim, James M. Keller, James C. Bezdek

IEEE Trans. Emerg. Top. Comput. Intell., 2021

Prediction of Incident Dementia Using Patient Temporal Health Status.

Sunyang Fu, Omar A. Ibrahim, Yanshan Wang, Maria Vassilaki, Ronald C. Petersen, Michelle M. Mielke, Jennifer St Sauver, Sunghwan Sohn

Proceedings of the MEDINFO 2021: One World, One Health - Global Partnership for Digital Innovation, 2021

Early Alert of Elderly Cognitive Impairment using Temporal Streaming Clustering.

Omar A. Ibrahim, Sunyang Fu, Maria Vassilaki, Ronald C. Petersen, Michelle M. Mielke, Jennifer St Sauver, Sunghwan Sohn

Proceedings of the IEEE International Conference on Bioinformatics and Biomedicine, 2021

2020

Experiments with Maximin Sampling.

Omar A. Ibrahim, James Keller, James C. Bezdek, Mihail Popescu

Proceedings of the 29th IEEE International Conference on Fuzzy Systems, 2020

2019

A New Incremental Cluster Validity Index for Streaming Clustering Analysis.

Omar A. Ibrahim, James M. Keller, Mihail Popescu

Proceedings of the 2019 IEEE International Conference on Fuzzy Systems, 2019

An Unsupervised Framework for Detecting Early Signs of Illness in Eldercare.

Omar A. Ibrahim, James Keller, Mihail Popescu

Proceedings of the 2019 IEEE International Conference on Bioinformatics and Biomedicine, 2019

2018

Analysis of Incremental Cluster Validity for Big Data Applications.

Omar A. Ibrahim, Yiqing Wang, James M. Keller

Int. J. Uncertain. Fuzziness Knowl. Based Syst., 2018

Robust On-Line Streaming Clustering.

Omar A. Ibrahim, Yizhuo Du, James Keller

Proceedings of the Information Processing and Management of Uncertainty in Knowledge-Based Systems. Theory and Foundations, 2018

Analysis of Streaming Clustering Using an Incremental Validity Index.

Omar A. Ibrahim, James M. Keller, James C. Bezdek

Proceedings of the 2018 IEEE International Conference on Fuzzy Systems, 2018

2017

Context preserving representation of daily activities in elder care.

Omar A. Ibrahim, James Keller, Mihail Popescu

Proceedings of the 2017 IEEE International Conference on Bioinformatics and Biomedicine, 2017

Unsupervised Analysis of Activity Patterns in Eldercare Monitoring.

Omar A. Ibrahim, Mihail Popescu, James Keller

Proceedings of the AMIA 2017, 2017

2016

A temporal analysis system for early detection of health changes.

Omar A. Ibrahim, Jingyi Shao, James M. Keller, Mihail Popescu

Proceedings of the 2016 IEEE International Conference on Fuzzy Systems, 2016