Accès ouvert
2025
article
OpenAlex
Richard Mazimpaka, Pacifique Nizeyimana
Umurenge SACCOs are instrumental in fostering financial inclusion in Rwanda, yet they face significant challenges with high loan default rates that threaten their long-term sustainability. This study develops a predictive model using machine learning techniques to assess loan default risk among SACCO …
Rwanda
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Emmanuel Turatsinze, Placide Mukwende, Fidele Hategekimana, Pacifique Nizeyimana
Government Fleet Scheme Management in Rwanda has historically relied on manual, paper-based processes, resulting in inefficiencies, lack of transparency, and forecasting inaccuracies. This work focuses on the development and evaluation of a web-based platform GFSMIS (Government Fleet Scheme Management Information System) designed …
tw, gr, Rwanda
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Edouard Ntagwabira, Justin Mugiraneza, Pacifique Nizeyimana, Jean Pierre Ngangali et autres
Diarrhea diseases are a significant public health problem in Africa. In Rwanda, they are ranked third among the top causes of morbidity and mortality in children under five years of age. However, limited studies have been conducted to identify common circulating enteric …
Rwanda
(code pays fourni par la source)
2025
article
OpenAlex
Eric Nizeyimana, Junseok Hwang, Jules Zirikana, Bonaventure Karikumutima et autres
ABSTRACT Air pollution spikes pose significant health risks and environmental challenges that demand innovative solutions for effective analysis and mitigation. This paper introduces a groundbreaking approach to revolutionize air pollution spikes analysis using a blockchain‐driven machine learning framework. Leveraging the transparency and …
Rwanda, kr, us
(code pays fourni par la source)
Accès ouvert
2025
article
OpenAlex
Olivier Nsekuye, Frederick Ntabana, Hugues Valois Mucunguzi, Ziad El‐Khatib et autres
BACKGROUND: Marburg Virus Disease (MVD) poses a significant global health risk due to its high case fatality rates (24%-88%) and the diagnostic challenges posed by its nonspecific early symptoms, which overlap with other febrile illnesses like malaria. This study analyzed symptom patterns …
Rwanda, se, pk
(code pays fourni par la source)
2024
conference-paper
OpenAlex
Daniel Nsanzabandi, Pacifique Nizeyimana
Malaria remains a significant global health challenge, particularly in regions where environmental conditions favor the Anopheles mosquito vector. This study evaluates the effectiveness of incorporating weather variables into predictive models for malaria incidence, comparing Gradient Boosting Regression (GBR) and Random Forest Regression …
Rwanda
(code pays fourni par la source)
2024
conference-paper
OpenAlex
Rene Ruganji, Pacifique Nizeyimana
This research investigates the application of machine learning for forecasting cassiterite production at the Rutongo Mines Limited Concession using time-series data. This study compares various models and evaluates their performance based on R-squared and Mean Squared Error (MSE). The Gradient Boosting model …
Rwanda
(code pays fourni par la source)
2024
conference-paper
OpenAlex
Boaz Ngizimana, Pacifique Nizeyimana
Maternal mortality remains a critical public health challenge in Rwanda, with various factors contributing to adverse outcomes across different geographic regions. This study aimed to identify patterns and cluster mortality causes using Principal Component Analysis (PCA) and K-means clustering. K-means was chosen …
Rwanda
(code pays fourni par la source)
Accès ouvert
2024
article
OpenAlex
Pacifique Nizeyimana, Kyeong Eun Lee, Gwangseob Kim
Neyman–Scott rectangular pulse is a stochastic rainfall model with five parameters. The impacts of initial values and optimization methods on the parameter estimation of the Neyman–Scott rectangular pulse model were investigated using both the method of moments and the method of maximum …
Rwanda, kr
(code pays fourni par la source)
Accès ouvert
2024
preprint
OpenAlex
Pacifique Nizeyimana, Olivier Nsekuye, Laurent Ruyange, Solange Twahirwa et autres
Rwanda
(code pays fourni par la source)
Accès ouvert
2024
preprint
OpenAlex
Pacifique Nizeyimana, Olivier Nsekuye, Laurent Ruyange, Solange Twahirwa et autres
Abstract Introduction: Rwanda, like other countries, is facing emerging and re-emerging infectious diseases. Since 2002, Rwanda has implemented indicator-based surveillance through the Integrated Disease Surveillance and Response (IDSR) framework. This study aimed to explore the completeness and timeliness of reporting and use …
Rwanda
(code pays fourni par la source)
Accès ouvert
2024
preprint
OpenAlex
Olivier Nsekuye, Frederick Ntabana, Hugues Valois Mucunguzi, Ziad El‐Khatib et autres
Rwanda, se, Kenya, pk
(code pays fourni par la source)