Search Results for author: William Ogallo

Found 8 papers, 0 papers with code

Domain-agnostic and Multi-level Evaluation of Generative Models

no code implementations20 Jan 2023 Girmaw Abebe Tadesse, Jannis Born, Celia Cintas, William Ogallo, Dmitry Zubarev, Matteo Manica, Komminist Weldemariam

To this end, we propose a framework for Multi-level Performance Evaluation of Generative mOdels (MPEGO), which could be employed across different domains.

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

no code implementations4 Oct 2022 Sharon Okwako, Irene Wanyana, Alice Namale, Betty Kivumbi Nannyonga, Sekou L. Remy, William Ogallo, Susan Kizito, Aisha Walcott-Bryant, Rhoda Wanyenze

The COVID-19 crisis has emphasized the need for scientific methods such as machine learning to speed up the discovery of solutions to the pandemic.

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

no code implementations8 Mar 2022 Girmaw Abebe Tadesse, William Ogallo, Celia Cintas, Skyler Speakman

Existing feature selection techniques for tabular data often involve fitting a particular model in order to select important features.

AutoML feature selection

Post-discovery Analysis of Anomalous Subsets

no code implementations23 Nov 2021 Isaiah Onando Mulang', William Ogallo, Girmaw Abebe Tadesse, Aisha Walcott-Bryant

Analyzing the behaviour of a population in response to disease and interventions is critical to unearth variability in healthcare as well as understand sub-populations that require specialized attention, but also to assist in designing future interventions.

Automated Supervised Feature Selection for Differentiated Patterns of Care

no code implementations5 Nov 2021 Catherine Wanjiru, William Ogallo, Girmaw Abebe Tadesse, Charles Wachira, Isaiah Onando Mulang', Aisha Walcott-Bryant

The pipeline included three types of feature selection techniques; Filters, Wrappers and Embedded methods to select the top K features.

feature selection

Disease Progression Modeling Workbench 360

no code implementations24 Jun 2021 Parthasarathy Suryanarayanan, Prithwish Chakraborty, Piyush Madan, Kibichii Bore, William Ogallo, Rachita Chandra, Mohamed Ghalwash, Italo Buleje, Sekou Remy, Shilpa Mahatma, Pablo Meyer, Jianying Hu

In this work we introduce Disease Progression Modeling workbench 360 (DPM360) opensource clinical informatics framework for collaborative research and delivery of healthcare AI.

BIG-bench Machine Learning

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