William Ogallo

According to our database, William Ogallo authored at least 26 papers between 2015 and 2023.

Collaborative distances:

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

2023

Analysis of user interactions with a digital health wallet for enabling care continuity in the context of an ongoing pandemic.

Charles Wachira, William Ogallo, Sharon Okwako, Sekou Lionel Remy, Zipporah Bukania, Mercy Karimi Njeru, Moses Mwangi, Sharon Mokua, Wycliffe Omwanda, Daniele Ressler, Aisha Walcott-Bryant

J. Am. Medical Informatics Assoc., March, 2023

Quantifying the impact of COVID-19 on essential health services: a comparison of interrupted time series analysis using Prophet and Poisson regression models.

William Ogallo, Irene Wanyana, Girmaw Abebe Tadesse, Catherine Wanjiru, Victor Akinwande, Steven Kabwama, Sekou Lionel Remy, Charles Wachira, Sharon Okwako, Susan Kizito, Rhoda Wanyenze, Suzanne Kiwanuka, Aisha Walcott-Bryant

J. Am. Medical Informatics Assoc., March, 2023

Detecting Systematic Deviations in Data and Models.

Skyler Speakman, Girmaw Abebe Tadesse, Celia Cintas, William Ogallo, Tanya Akumu, Adebayo Oshingbesan

Computer, February, 2023

Domain-agnostic and Multi-level Evaluation of Generative Models.

Girmaw Abebe Tadesse, Jannis Born, Celia Cintas, William Ogallo, Dmitry Zubarev, Matteo Manica, Komminist Weldemariam

CoRR, 2023

2022

A Collaborative Approach to the Analysis of the COVID-19 Response in Africa.

Sharon Okwako, Irene Wanyana, Alice Namale, Betty Kivumbi Nannyonga, Sekou L. Remy, William Ogallo, Susan Kizito, Aisha Walcott-Bryant, Rhoda Wanyenze

CoRR, 2022

Sparsity-based Feature Selection for Anomalous Subgroup Discovery.

Girmaw Abebe Tadesse, William Ogallo, Catherine Wanjiru, Charles Wachira, Isaiah Onando Mulang', Vibha Anand, Aisha Walcott-Bryant, Skyler Speakman

CoRR, 2022

Model-free feature selection to facilitate automatic discovery of divergent subgroups in tabular data.

Girmaw Abebe Tadesse, William Ogallo, Celia Cintas, Skyler Speakman

Proceedings of the IEEE International Conference on Big Data, 2022

Principled Subpopulation Analysis of the BetterBirth Study and the Impact of WHO's Safe Childbirth Checklist Intervention.

Girmaw Abebe Tadesse, Megan Marx Delaney, Victor Akinwande, William Ogallo, Claire-Helene Mershon, Katherine Semrau, Skyler Speakman

Proceedings of the AMIA 2022, 2022

2021

Post-discovery Analysis of Anomalous Subsets.

Isaiah Onando Mulang', William Ogallo, Girmaw Abebe Tadesse, Aisha Walcott-Bryant

CoRR, 2021

Automated Supervised Feature Selection for Differentiated Patterns of Care.

Catherine Wanjiru, William Ogallo, Girmaw Abebe Tadesse, Charles Wachira, Isaiah Onando Mulang', Aisha Walcott-Bryant

CoRR, 2021

Disease Progression Modeling Workbench 360.

Parthasarathy Suryanarayanan, Prithwish Chakraborty, Piyush Madan, Kibichii Bore, William Ogallo, Rachita Chandra, Mohamed F. Ghalwash, Italo Buleje, Sekou L. Remy, Shilpa Mahatma, Pablo Meyer, Jianying Hu

CoRR, 2021

Hierarchical Representation of Complex Intervention Sequences for Automated Subgroup Analysis in Critical Care Settings.

Amee Trivedi, William Ogallo, Girmaw Abebe Tadesse

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

Automatic Stratification of Tabular Health Data.

Skyler Speakman, Girmaw Abebe Tadesse, Victor Akinwande, William Ogallo, Claire-Helene Mershon, Nosa Orobaton, Daniel B. Neill

Proceedings of the AMIA 2021, American Medical Informatics Association Annual Symposium, San Diego, CA, USA, October 30, 2021, 2021

A Framework for Inferring Epidemiological Model Parameters using Bayesian Nonparametrics.

Oliver E. Bent, Charles Wachira, Sekou L. Remy, William Ogallo, Aisha Walcott

Proceedings of the AMIA 2021, American Medical Informatics Association Annual Symposium, San Diego, CA, USA, October 30, 2021, 2021

2020

WNTRAC: Artificial Intelligence Assisted Tracking of Non-pharmaceutical Interventions Implemented Worldwide for COVID-19.

Parthasarathy Suryanarayanan, Ching-Huei Tsou, Ananya Poddar, Diwakar Mahajan, Bharath Dandala, Piyush Madan, Anshul Agrawal, Charles Wachira, Samuel Mogaka Osebe, Osnat Bar-Shira, Clifton Kipchirchir, Sharon Okwako, William Ogallo, Fred Otieno, Timothy Nyota, Fiona Matu, Vesna Resende Barros, Daniel Shats, Oren Kagan, Sekou L. Remy, Oliver Bent, Shilpa Mahatma, Aisha Walcott-Bryant, Divya Pathak, Michal Rosen-Zvi

CoRR, 2020

Inspection of Blackbox Models for Evaluating Vulnerability in Maternal, Newborn, and Child Health.

William Ogallo, Skyler Speakman, Victor Akinwande, Kush R. Varshney, Aisha Walcott-Bryant, Charity Wayua, Komminist Weldemariam

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

Detecting Adversarial Attacks via Subset Scanning of Autoencoder Activations and Reconstruction Error.

Celia Cintas, Skyler Speakman, Victor Akinwande, William Ogallo, Komminist Weldemariam, Srihari Sridharan, Edward McFowland

Proceedings of the Twenty-Ninth International Joint Conference on Artificial Intelligence, 2020

Preservation of Anomalous Subgroups On Variational Autoencoder Transformed Data.

Samuel C. Maina, Reginald E. Bryant, William O. Ogallo, Kush R. Varshney, Skyler Speakman, Celia Cintas, Aisha Walcott-Bryant, Robert-Florian Samoilescu, Komminist Weldemariam

Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

Identifying Factors Associated with Neonatal Mortality in Sub-Saharan Africa using Machine Learning.

William Ogallo, Skyler Speakman, Victor Akinwande, Kush R. Varshney, Aisha Walcott, Charity Wayua, Komminist Weldemariam, Claire-Helene Mershon, Nosa Orobaton

Proceedings of the AMIA 2020, 2020

2019

Enhancing Guideline-Based Prescribing and Personalized Medication Scheduling.

Charles Wachira, Samuel Osebe, William Ogallo, Aisha Walcott-Bryant

Proceedings of the MEDINFO 2019: Health and Wellbeing e-Networks for All, 2019

Enabling Care Continuity using a Digital Health Wallet.

Samuel Osebe, Aisha Walcott, Komminist Weldemariam, Charles M. Wachira, Fiona Matu, Nelson Bore, David Kaguma, Juliet Mutahi, William Ogallo, Celia Cintas, Sekou L. Remy

Proceedings of the 2019 IEEE International Conference on Healthcare Informatics, 2019

Towards neural abstractive clinical trial text summarization with sequence to sequence models.

Celia Cintas, William Ogallo, Aisha Walcott, Sekou L. Remy, Victor Akinwande, Samuel Osebe

Proceedings of the 2019 IEEE International Conference on Healthcare Informatics, 2019

2018

Validation of the Behavior of a Knowledge Base Implementing Clinical Guidelines for Point-of-Care Antiretroviral Toxicity Monitoring.

William Ogallo, Carol Friedman, Andrew S. Kanter

Proceedings of the AMIA 2018, 2018

2016

Using Natural Language Processing and Network Analysis to Develop a Conceptual Framework for Medication Therapy Management Research.

William Ogallo, Andrew S. Kanter

Proceedings of the AMIA 2016, 2016

2015

Modelling the Medication Management System for Resource Limited Settings: A Formal Representation of the Prescribing and Dispensing Phases.

William Ogallo, Andrew S. Kanter

Proceedings of the MEDINFO 2015: eHealth-enabled Health, 2015

Towards a Clinical Decision Support System for Drug Allergy Management: Are Existing Drug Reference Terminologies Sufficient for Identifying Substitutes and Cross-Reactants?

William Ogallo, Andrew S. Kanter

Proceedings of the MEDINFO 2015: eHealth-enabled Health, 2015