William Ogallo

Publication Activity (10 Years)

Years Active: 2015-2023
Publications (10 Years): 26

Top Topics

Automatic Discovery

Health Services

Hierarchical Representation

Feature Selection

Top Venues

Publications

Skyler Speakman, Girmaw Abebe Tadesse, Celia Cintas, William Ogallo, Tanya Akumu, Adebayo Oshingbesan
Detecting Systematic Deviations in Data and Models. Computer 56 (2) (2023)
Girmaw Abebe Tadesse, Jannis Born, Celia Cintas, William Ogallo, Dmitry Zubarev, Matteo Manica, Komminist Weldemariam
Domain-agnostic and Multi-level Evaluation of Generative Models. CoRR (2023)
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
Analysis of user interactions with a digital health wallet for enabling care continuity in the context of an ongoing pandemic. J. Am. Medical Informatics Assoc. 30 (4) (2023)
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
Quantifying the impact of COVID-19 on essential health services: a comparison of interrupted time series analysis using Prophet and Poisson regression models. J. Am. Medical Informatics Assoc. 30 (4) (2023)
Girmaw Abebe Tadesse, William Ogallo, Celia Cintas, Skyler Speakman
Model-free feature selection to facilitate automatic discovery of divergent subgroups in tabular data. CoRR (2022)
Girmaw Abebe Tadesse, William Ogallo, Catherine Wanjiru, Charles Wachira, Isaiah Onando Mulang', Vibha Anand, Aisha Walcott-Bryant, Skyler Speakman
Sparsity-based Feature Selection for Anomalous Subgroup Discovery. CoRR (2022)
Girmaw Abebe Tadesse, William Ogallo, Celia Cintas, Skyler Speakman
Model-free feature selection to facilitate automatic discovery of divergent subgroups in tabular data. Big Data (2022)
Sharon Okwako, Irene Wanyana, Alice Namale, Betty Kivumbi Nannyonga, Sekou L. Remy, William Ogallo, Susan Kizito, Aisha Walcott-Bryant, Rhoda Wanyenze
A Collaborative Approach to the Analysis of the COVID-19 Response in Africa. CoRR (2022)
Girmaw Abebe Tadesse, Megan Marx Delaney, Victor Akinwande, William Ogallo, Claire-Helene Mershon, Katherine Semrau, Skyler Speakman
Principled Subpopulation Analysis of the BetterBirth Study and the Impact of WHO's Safe Childbirth Checklist Intervention. AMIA (2022)
Amee Trivedi, William Ogallo, Girmaw Abebe Tadesse
Hierarchical Representation of Complex Intervention Sequences for Automated Subgroup Analysis in Critical Care Settings. MedInfo (2021)
Isaiah Onando Mulang', William Ogallo, Girmaw Abebe Tadesse, Aisha Walcott-Bryant
Post-discovery Analysis of Anomalous Subsets. CoRR (2021)
Skyler Speakman, Girmaw Abebe Tadesse, Victor Akinwande, William Ogallo, Claire-Helene Mershon, Nosa Orobaton, Daniel B. Neill
Automatic Stratification of Tabular Health Data. AMIA (2021)
Oliver E. Bent, Charles Wachira, Sekou L. Remy, William Ogallo, Aisha Walcott
A Framework for Inferring Epidemiological Model Parameters using Bayesian Nonparametrics. AMIA (2021)
Catherine Wanjiru, William Ogallo, Girmaw Abebe Tadesse, Charles Wachira, Isaiah Onando Mulang', Aisha Walcott-Bryant
Automated Supervised Feature Selection for Differentiated Patterns of Care. CoRR (2021)
Parthasarathy Suryanarayanan, Prithwish Chakraborty, Piyush Madan, Kibichii Bore, William Ogallo, Rachita Chandra, Mohamed Ghalwash, Italo Buleje, Sekou L. Remy, Shilpa Mahatma, Pablo Meyer, Jianying Hu
Disease Progression Modeling Workbench 360. CoRR (2021)
William Ogallo, Skyler Speakman, Victor Akinwande, Kush R. Varshney, Aisha Walcott, Charity Wayua, Komminist Weldemariam, Claire-Helene Mershon, Nosa Orobaton
Identifying Factors Associated with Neonatal Mortality in Sub-Saharan Africa using Machine Learning. AMIA (2020)
William Ogallo, Skyler Speakman, Victor Akinwande, Kush R. Varshney, Aisha Walcott-Bryant, Charity Wayua, Komminist Weldemariam
Inspection of Blackbox Models for Evaluating Vulnerability in Maternal, Newborn, and Child Health. IJCAI (2020)
Celia Cintas, Skyler Speakman, Victor Akinwande, William Ogallo, Komminist Weldemariam, Srihari Sridharan, Edward McFowland
Detecting Adversarial Attacks via Subset Scanning of Autoencoder Activations and Reconstruction Error. IJCAI (2020)
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
WNTRAC: Artificial Intelligence Assisted Tracking of Non-pharmaceutical Interventions Implemented Worldwide for COVID-19. CoRR (2020)
Samuel Osebe, Aisha Walcott, Komminist Weldemariam, Charles M. Wachira, Fiona Matu, Nelson Bore, David Kaguma, Juliet Mutahi, William Ogallo, Celia Cintas, Sekou L. Remy
Enabling Care Continuity using a Digital Health Wallet. ICHI (2019)
Charles Wachira, Samuel Osebe, William Ogallo, Aisha Walcott-Bryant
Enhancing Guideline-Based Prescribing and Personalized Medication Scheduling. MedInfo (2019)
Celia Cintas, William Ogallo, Aisha Walcott, Sekou L. Remy, Victor Akinwande, Samuel Osebe
Towards neural abstractive clinical trial text summarization with sequence to sequence models. ICHI (2019)
William Ogallo, Carol Friedman, Andrew S. Kanter
Validation of the Behavior of a Knowledge Base Implementing Clinical Guidelines for Point-of-Care Antiretroviral Toxicity Monitoring. AMIA (2018)
William Ogallo, Andrew S. Kanter
Using Natural Language Processing and Network Analysis to Develop a Conceptual Framework for Medication Therapy Management Research. AMIA (2016)
William Ogallo, Andrew S. Kanter
Modelling the Medication Management System for Resource Limited Settings: A Formal Representation of the Prescribing and Dispensing Phases. MedInfo (2015)
William Ogallo, Andrew S. Kanter
Towards a Clinical Decision Support System for Drug Allergy Management: Are Existing Drug Reference Terminologies Sufficient for Identifying Substitutes and Cross-Reactants? MedInfo (2015)