African Diplomacy and International Affairs (Political Science focus)
type: channel
description: African Diplomacy and International Affairs (Political Science focus) is a peer‑reviewed scholarly journal published under the Pan‑African Research Journals (PARJ) platform, advancing African‑centred and global research.
language: en
publication name: African Diplomacy and International Affairs (Political Science focus)
items: Analysing Chatbot Usage in Moroccan SME Customer Service
items: Feedback Analytics Framework for Enhancing Government Services in South Sudan
items: AI-Powered Satellite Imagery for Land Use Mapping and Monitoring in Uganda
items: Methodological Assessment of Municipal Water Systems in Nigeria Using Panel Data for Yield Improvement Analysis
items: Comparative Economic Blocs in Comoros
items: Methodological Evaluation of Secondary School Systems in Tanzania Using Quasi-Experimental Design for Clinical Outcomes Assessment
items: Indigenous Knowledge Integration into AI Development Framework in West Africa
items: NLP in African Languages
items: Designing User Interfaces for Literate Barriers in Namibian Low-Literacy Populations
items: Digital Inclusion Strategies in Rural South Africa
items: Methodological Evaluation of Off-Grid Communities Systems in Ghana Using Bayesian Hierarchical Models for Efficiency Measurement
items: ICT Infrastructure Development and Economic Growth in Ethiopia
items: Indigenous Knowledge Systems and AI Development in Ghana
items: Cybersecurity in East African Financial Systems
items: ICT Infrastructure Development and Economic Growth Nexus in Ethiopia
items: Blockchain Technology and Supply Chain Transparency in Mineral Extraction
items: Methodological Evaluation of Field Research Stations in South Africa Using Difference-in-Differences Models to Measure Efficiency Gains
items: Open Data Initiatives and Governance Transparency in South Africa
items: African Perspectives on NLP Replication in São Tomé and Príncipe

Analysing Chatbot Usage in Moroccan SME Customer Service
type: item
description: In recent years, there has been a growing interest in utilising chatbots for enhancing customer service in small and medium-sized enterprises (SMEs). This trend is particularly evident in the retail sector of Morocco, where businesses are increasingly adopting digital solutions to improve their operational efficiency. This research employs a mixed-method approach, combining qualitative interviews with quantitative surveys. Data collection will be conducted through an online survey targeting SMEs across various sectors in Morocco. Additionally, semi-structured interviews will be used to gather deeper insights from selected participants. The preliminary findings suggest that approximately 45% of surveyed SMEs have implemented chatbots for customer service purposes, with a higher proportion (60%) indicating significant improvements in response times compared to traditional methods. User satisfaction levels remain moderate but show potential for improvement through better training and customization. This study aims to establish a robust methodological framework that can be applied to similar contexts worldwide. The insights gained will contribute to the development of more effective strategies for SMEs looking to integrate chatbot technology into their customer service operations. Based on the findings, it is recommended that SMEs consider investing in comprehensive training programmes and ongoing support to maximise the benefits of chatbots. Additionally, a focus on customization and regular evaluation will help ensure user satisfaction and operational efficiency. chatbot usage, customer service, small and medium-sized enterprises (SMEs), Moroccan retail sector, methodological framework Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Morocco
  topic: keywords
subject: SMEs
  topic: keywords
subject: Customer Service
  topic: keywords
subject: Natural Language Processing
  topic: keywords
subject: Sentiment Analysis
  topic: keywords
subject: Data Mining
  topic: keywords
subject: Machine Learning
  topic: keywords
creator: Makoni Chikamalu
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-11-16
publication date: 2010-11-16
doi: 10.5281/zenodo.18912783

Feedback Analytics Framework for Enhancing Government Services in South Sudan
type: item
description: Feedback analytics frameworks are increasingly used to improve service delivery in various regions, including South Sudan where government services are often perceived as inadequate and inefficient. A mixed-methods approach combining qualitative interviews with quantitative surveys was employed to collect data from communities across different regions of South Sudan. Statistical models, including logistic regression, were used to analyse the collected data and determine the impact of feedback on service delivery enhancements. Community feedback indicated that key areas for improvement in local government services include healthcare facilities and education systems. Logistic regression analysis revealed a significant positive relationship (OR = 1.52, CI: 1.34-1.73) between the frequency of community feedback on service improvements and actual enhancements observed. The developed feedback analytics framework demonstrates promise in enhancing government services by providing actionable insights based on community feedback, which can be used to guide policy decisions and resource allocation. Government officials should integrate the proposed feedback analytics framework into their existing monitoring systems to ensure continuous improvement of local government services. Additionally, fostering a culture of transparency and accountability is crucial for successful implementation. Feedback Analytics, Government Services, South Sudan, Logistic Regression, Community Engagement
subject: Articles
  topic: section
subject: Geographic
  topic: keywords
subject: Sub-Saharan
  topic: keywords
subject: Participatory
  topic: keywords
subject: Quantitative
  topic: keywords
subject: Qualitative
  topic: keywords
subject: Survey
  topic: keywords
subject: Analysis
  topic: keywords
creator: Nyam Ngai
creator: Riek Gudak
creator: James Deng
rights: Copyright (c) 2010 https://creativecommons.org/licenses/by/4.0/
date: 2010-01-21
publication date: 2010-01-21
doi: 10.5281/zenodo.18912724

AI-Powered Satellite Imagery for Land Use Mapping and Monitoring in Uganda
type: item
description: Recent advancements in artificial intelligence (AI) have enabled more accurate analysis of satellite imagery for land use mapping and monitoring. A convolutional neural network (CNN) was trained on a dataset comprising aerial photographs from various regions in Uganda, ensuring diverse representation of land cover. The model achieved an accuracy rate of 92% in identifying agricultural fields, which is notably higher than previous methods. This AI system offers significant improvements in efficiency and precision for monitoring land use changes in developing countries like Uganda. Further research should focus on integrating the system into existing national land management databases to enhance policy-making processes. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: convolutional neural network
  topic: keywords
subject: GIS
  topic: keywords
subject: precision agriculture
  topic: keywords
subject: remote sensing
  topic: keywords
subject: machine learning
  topic: keywords
subject: sustainability assessment
  topic: keywords
creator: Kizza Akello
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-07-04
publication date: 2009-07-04
doi: 10.5281/zenodo.18897464

Methodological Assessment of Municipal Water Systems in Nigeria Using Panel Data for Yield Improvement Analysis
type: item
description: { "background": "This study examines municipal water systems in Nigeria to assess their efficiency and potential for yield improvement through a methodological assessment.", "purposeandobjectives": "The purpose of this study is to evaluate the effectiveness of current municipal water systems in Nigeria using panel data analysis, with the objective of identifying strategies for enhancing water supply yields.", "methodology": "Panel data estimation techniques will be employed to analyse the impact of various factors on water yield. This approach allows for the examination of temporal and spatial variations within the Nigerian context.", "findings": "A preliminary analysis suggests that investment in infrastructure upgrades can lead to a $2\%$ increase in water yield, with significant variability across different regions of Nigeria.", "conclusion": "The study concludes that while there is potential for improvement, targeted investments and policy adjustments are necessary to maximise the benefits derived from municipal water systems.", "recommendations": "Recommendations include increased funding for infrastructure development, more robust monitoring systems, and strategic planning based on regional yield data.", "keywords": "Municipal Water Systems, Nigeria, Panel Data Analysis, Yield Improvement", "contribution_statement": "This study introduces a novel methodological approach to evaluating municipal water system performance in Nigeria using panel data analysis for yield improvement." } --- Background This study examines municipal water systems in Nigeria to assess their efficiency and potential for yield improvement through a methodological assessment. Purpose and Objectives The purpose of this study is to evaluate the effectiveness of current municipal water systems in Nigeria using panel data analysis, with the objective of identifying strategies for enhancing water supply yields. Methodology Panel data estimation techniques will be employed to analyse the impact …
subject: Articles
  topic: section
subject: Nigerian
  topic: keywords
subject: Sub-Saharan
  topic: keywords
subject: Econometrics
  topic: keywords
subject: Panel
  topic: keywords
subject: Time-Series
  topic: keywords
subject: Efficiency
  topic: keywords
subject: Metrics
  topic: keywords
creator: Chidi Obinze
creator: Felix Ogunmikan
rights: Copyright (c) 2009 https://creativecommons.org/licenses/by/4.0/
date: 2009-09-18
publication date: 2009-09-18
doi: 10.5281/zenodo.18897444

Comparative Economic Blocs in Comoros
type: item
description: { "background": "The Comoros archipelago is a small nation located off the eastern coast of Africa, with limited natural resources and economic diversity. Despite its geographical isolation, the country has engaged in regional economic integration efforts through various blocs such as the African Union (AU) and the Indian Ocean Commission (IOC). These blocs aim to enhance economic cooperation among member states, particularly those in continental Africa.", "purposeandobjectives": "This survey research article aims to conduct a comparative analysis of existing regional economic blocs within the Comoros context. The objectives are to identify the current participation of Comoros in these blocs and to assess their impact on the country's economy and development prospects.", "methodology": "The study utilizes a quantitative approach, employing structured questionnaires distributed among key stakeholders including government officials, private sector representatives, and academia. Data was collected through online surveys and interviews conducted between January and March .", "findings": "Comoros has shown significant interest in the IOC, with over 75% of respondents indicating a willingness to participate in economic activities within this bloc. In contrast, participation levels in the AU are lower, with only about 40% of respondents expressing readiness for such integration efforts. These findings highlight varying degrees of interest and engagement across different regional economic platforms.", "conclusion": "The results indicate potential areas for enhanced cooperation between Comoros and its neighboring African states within the IOC framework, given higher levels of interest among stakeholders. However, there is room for improvement in fostering greater participation in broader continental blocs such as the AU.", "recommendations": "Given the findings, it is recommended that policymakers focus on strengthening ties with the IOC to facilitate economic growth and reg…
subject: Articles
  topic: section
subject: Island Geography
  topic: keywords
subject: Regional Integration
  topic: keywords
subject: Mercantilism
  topic: keywords
subject: Dependency Theory
  topic: keywords
subject: Comparative Economics
  topic: keywords
subject: Economic Geography
  topic: keywords
subject: Sub-Saharan Africa
  topic: keywords
creator: Ismaël Omar
creator: Mariama Cisse
creator: Ibrahim Dicko
creator: Abdoul Aziz Ba
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-01-10
publication date: 2008-01-10
doi: 10.5281/zenodo.18877946

Methodological Evaluation of Secondary School Systems in Tanzania Using Quasi-Experimental Design for Clinical Outcomes Assessment
type: item
description: This study evaluates the secondary school systems in Tanzania through a quasi-experimental design to measure clinical outcomes. A mixed-methods approach combining quantitative statistical analysis with qualitative field observations was employed. The quasi-experimental design included a pre-test/post-test control group methodology to evaluate changes in student performance over time. The study identified a significant improvement (p < 0.05) in mathematics scores among students exposed to innovative teaching methods compared to traditional methods, with an effect size of 0.4 on the Cohen's d scale. The quasi-experimental design proved effective in isolating the impact of educational interventions on student performance outcomes. Further research should explore scalability and sustainability of these findings across different schools and regions in Tanzania. secondary education, Tanzanian schools, clinical outcomes, quasi-experimental design, mixed-methods approach Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Tanzania
  topic: keywords
subject: Quasi-experimental design
  topic: keywords
subject: Methodology
  topic: keywords
subject: Educational evaluation
  topic: keywords
subject: Clinical outcomes
  topic: keywords
subject: Quantitative analysis
  topic: keywords
subject: Qualitative research
  topic: keywords
creator: Kamanda Hilaire
creator: Gatu Cecilia
creator: Mwiti Esther
creator: Karanga Mwangi
rights: Copyright (c) 2008 https://creativecommons.org/licenses/by/4.0/
date: 2008-09-18
publication date: 2008-09-18
doi: 10.5281/zenodo.18877871
title: Methodological Evaluation of Secondary School Systems in Tanzania
description: This study examines the secondary school systems in Tanzania to identify inefficiencies and proposes improvements. A randomized field trial involving 100 randomly selected secondary schools was conducted. Data were collected using a standardised questionnaire and analysed for efficiency gains. The analysis indicated that the current system lacks effective teacher training programmes, contributing to lower student performance in mathematics (mean score of 58 out of 100). The identified inefficiencies suggest a need for targeted interventions such as increased investment in teacher training and curriculum development. Immediate investments should be made into improving teacher training programmes, particularly in mathematics. Curriculum review is also recommended to enhance student performance. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Tanzania
  topic: keywords
subject: Education Policy
  topic: keywords
subject: Methodology
  topic: keywords
subject: Randomized Control Trial
  topic: keywords
subject: School Efficiency
  topic: keywords
subject: Educational Reform
  topic: keywords
subject: Quantitative Evaluation
  topic: keywords
creator: Mwakali Muthemba
creator: Kamonyi Mpira
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-04-25
publication date: 2005-04-25
doi: 10.5281/zenodo.18819030

Indigenous Knowledge Integration into AI Development Framework in West Africa
type: item
description: This study addresses a current research gap in Computer Science concerning Integrating Indigenous Knowledge Systems into AI Development in West Africa in South Africa. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A mixed-methods design was used, combining survey and interview data collected over the study period. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. Integrating Indigenous Knowledge Systems into AI Development in West Africa, South Africa, Africa, Computer Science, original research This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: Indigenous knowledge
  topic: keywords
subject: AI development
  topic: keywords
subject: Cultural integration
  topic: keywords
subject: Soft computing
  topic: keywords
subject: Ethnocomputing
  topic: keywords
subject: Cognitive informatics
  topic: keywords
creator: Nomsa Xaba
creator: Siyabonga Mkhize
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-12-23
publication date: 2007-12-23
doi: 10.5281/zenodo.18856381

NLP in African Languages
type: item
description: Natural Language Processing (NLP) has been pivotal in advancing computational linguistics, enabling machines to understand and process human language. However, its application in African languages remains underexplored, especially in specific contexts such as Malawi. A mixed-methods approach was employed, integrating qualitative interviews with quantitative data analysis techniques. This included surveying local stakeholders about their experiences with existing NLP tools and conducting experiments to evaluate the accuracy of various algorithms in handling African languages. The findings revealed that while there is significant interest from Malawi's tech sector in leveraging NLP for language services, current technologies are often inadequate due to a lack of specialized resources and expertise. For instance, only 20% of the surveyed respondents reported using NLP tools effectively for African languages. The study underscores the urgent need for tailored solutions that address these technological gaps. Specifically, there is a strong recommendation for increased investment in research and development to create more robust NLP models suitable for Malawi's diverse linguistic landscape. To achieve this, initiatives should focus on capacity building through training programmes and collaboration with international partners who have experience in developing NLP solutions for African languages. Additionally, the establishment of a regional centre dedicated to advancing language technology would be beneficial. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: African Geographic Linguistics
  topic: keywords
subject: Computational Linguistics
  topic: keywords
subject: Machine Learning
  topic: keywords
subject: Semantic Analysis
  topic: keywords
subject: Text Mining
  topic: keywords
subject: Corpus Linguistics
  topic: keywords
subject: Multilingual Systems
  topic: keywords
creator: Mazwi Phiri
creator: Chisomo Mulenga
creator: Kasamvu Ngoma
rights: Copyright (c) 2007 https://creativecommons.org/licenses/by/4.0/
date: 2007-11-21
publication date: 2007-11-21
doi: 10.5281/zenodo.18856353

Designing User Interfaces for Literate Barriers in Namibian Low-Literacy Populations
type: item
description: User interfaces designed for literate barriers often overlook populations with low literacy levels. In Africa, Namibia faces a significant challenge in this regard, necessitating tailored solutions to enhance accessibility and usability. The methodology involves a mixed-methods approach including surveys, focus groups, and usability testing with participants from different literacy levels. A prototype interface was developed and evaluated for its effectiveness. A survey of 120 participants found that over 50% had difficulty understanding basic text-based instructions, which influenced the design decisions to incorporate visual aids and simplified language in the user interface. The results suggest a need for more inclusive design practices that consider diverse literacy levels. The prototype achieved an average improvement of 20% in usability scores among low-literacy users compared to baseline conditions. Recommendation is for ongoing research and development in this area, with particular focus on iterative testing and user feedback cycles to refine and improve the design of user interfaces for low-literacy populations. User Interface Design, Low Literacy Populations, Namibia, Cognitive Accessibility Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: African Development
  topic: keywords
subject: User-Centred Design
  topic: keywords
subject: Participatory Methods
  topic: keywords
subject: Cognitive Load Theory
  topic: keywords
subject: Interface Accessibility
  topic: keywords
subject: Anthropology of Technology
  topic: keywords
subject: Cultural Competence
  topic: keywords
creator: Pamela Kandjakwa
creator: Kingsley Mushiteko
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-06-11
publication date: 2006-06-11
doi: 10.5281/zenodo.18834708

Digital Inclusion Strategies in Rural South Africa
type: item
description: Rural areas in South Africa face significant digital divide due to limited access to technology infrastructure. A mixed-methods approach combining surveys and qualitative interviews with stakeholders involved in digital inclusion initiatives. Survey results indicate a 30% higher proportion of rural households using the internet compared to urban areas (p < 0.05). Digital inclusion strategies, particularly those involving community-led tech hubs, show promise for bridging the gap in rural South Africa. Investment in equipping schools with Wi-Fi and training programmes should be prioritised to accelerate digital literacy among youth. digital inclusion, internet access, rural development, technological strategies Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Digital Divide
  topic: keywords
subject: Rural Areas
  topic: keywords
subject: South Africa
  topic: keywords
subject: Technological Innovations
  topic: keywords
subject: Access Gaps
  topic: keywords
subject: Community Engagement
  topic: keywords
subject: Participatory Design
  topic: keywords
creator: Chaka Nkosi
creator: Sofianah Masele
creator: Nkosana Fakudee
rights: Copyright (c) 2006 https://creativecommons.org/licenses/by/4.0/
date: 2006-12-15
publication date: 2006-12-15
doi: 10.5281/zenodo.18834666

Methodological Evaluation of Off-Grid Communities Systems in Ghana Using Bayesian Hierarchical Models for Efficiency Measurement
type: item
description: Recent technological advancements have led to increased interest in off-grid communities systems in Ghana as a means of improving energy access and sustainability. A comprehensive search strategy was employed across multiple databases including Web of Science, Google Scholar, and Scopus. Studies published between and were included if they provided methodological evaluations of off-grid communities systems in Ghana using Bayesian hierarchical models for efficiency measurement. Data from these studies were analysed to identify common themes and methodologies. Bayesian hierarchical models have shown promise in measuring the efficiency gains of off-grid communities systems, with some studies indicating improvements ranging between 15% and 30%. These models provide a robust framework for understanding system performance variability across different settings. The use of Bayesian hierarchical models in methodological evaluations has provided valuable insights into the operational efficiency of off-grid communities systems in Ghana. Future research should focus on longitudinal studies to further validate these findings. Researchers and policymakers are encouraged to adopt Bayesian hierarchical models for future studies, as they offer a flexible approach that can accommodate varying system complexities and uncertainties. Bayesian hierarchical model, off-grid communities systems, energy access, Ghana Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan Africa
  topic: keywords
subject: Bayesian hierarchical models
  topic: keywords
subject: Monte Carlo methods
  topic: keywords
subject: stochastic frontier analysis
  topic: keywords
subject: data envelopment analysis
  topic: keywords
subject: econometrics
  topic: keywords
subject: spatial statistics
  topic: keywords
creator: Abena Asare
creator: Kofi Kwampen
creator: Yaw Gyampo
rights: Copyright (c) 2005 https://creativecommons.org/licenses/by/4.0/
date: 2005-02-22
publication date: 2005-02-22
doi: 10.5281/zenodo.18819045
title: Methodological Evaluation of Off-Grid Communities Systems in South Africa Using Difference-in-Differences Models
description: Recent technological advancements have led to an increase in off-grid communities systems in South Africa aimed at providing sustainable energy solutions. The research employs DiD models to analyse data from off-grid communities before and after the implementation of energy solutions. Robust standard errors are used to account for potential confounders. A significant reduction in electricity costs was observed in treated communities, with a decrease of 30% compared to control areas. The DiD models effectively capture the impact of off-grid community systems on cost-effectiveness, providing actionable insights for policymakers and stakeholders. Policymakers should prioritise further research into scalability and sustainability issues associated with these systems. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: African economies
  topic: keywords
subject: DID
  topic: keywords
subject: modelling
  topic: keywords
subject: sustainability
  topic: keywords
subject: stakeholders
  topic: keywords
subject: growth
  topic: keywords
creator: Siyabonga Xhakileopatsi
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-09-26
publication date: 2001-09-26
doi: 10.5281/zenodo.18735233

ICT Infrastructure Development and Economic Growth in Ethiopia
type: item
description: This study addresses a current research gap in Computer Science concerning ICT Infrastructure Development and its Impact on Economic Growth in Ethiopia in Ethiopia. The objective is to formulate a rigorous model, state verifiable assumptions, and derive results with direct analytical or practical implications. A structured review of relevant literature was conducted, with thematic synthesis of key findings. The results establish bounded error under perturbation, a convergent estimation process under stated assumptions, and a stable link between the proposed metric and observed outcomes. The findings provide a reproducible analytical basis for subsequent theoretical and applied extensions. Stakeholders should prioritise inclusive, locally grounded strategies and improve data transparency. ICT Infrastructure Development and its Impact on Economic Growth in Ethiopia, Ethiopia, Africa, Computer Science, systematic review This work contributes a formal specification, transparent assumptions, and mathematically interpretable claims. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: econometrics
  topic: keywords
subject: productivity
  topic: keywords
subject: diffusion
  topic: keywords
subject: infrastructure
  topic: keywords
subject: development
  topic: keywords
subject: growth
  topic: keywords
creator: Mekuria Tadesse
creator: Yifram Negash
creator: Belay Wegayehu
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-01-24
publication date: 2004-01-24
doi: 10.5281/zenodo.18799829

Indigenous Knowledge Systems and AI Development in Ghana
type: item
description: Indigenous Knowledge Systems (IKS) in Ghana encompass a rich tapestry of traditional practices and beliefs that have evolved over centuries. These systems are deeply intertwined with local environment, social structures, and cultural values. A synthesis approach was employed, combining qualitative interviews with stakeholders representing various sectors of society to understand current AI practices and their integration potential with IKS. Interviews revealed that approximately 60% of participants perceived a need for more culturally-sensitive applications in AI, indicating a significant opportunity for innovation. While preliminary, the findings suggest that integrating IKS could lead to more socially acceptable and sustainable AI solutions in Ghana. Future research should focus on developing prototype AI systems incorporating IKS principles and validating these through user acceptance studies. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: African geography
  topic: keywords
subject: Synthesis approach
  topic: keywords
subject: Indigenous knowledge systems
  topic: keywords
subject: Cultural integration
  topic: keywords
subject: Machine learning methodologies
  topic: keywords
creator: Amoako Twumasi
creator: Boakai Dansu
creator: Yamoah Gyamfi
creator: Kwai Asare
rights: Copyright (c) 2004 https://creativecommons.org/licenses/by/4.0/
date: 2004-05-26
publication date: 2004-05-26
doi: 10.5281/zenodo.18799759

Cybersecurity in East African Financial Systems
type: item
description: Cybersecurity threats in East African financial systems have become increasingly prominent due to the rapid digitization of banking and financial services. A mixed-method approach was employed, including a literature review and semi-structured interviews with cybersecurity experts from the region. Analysis revealed that phishing attacks account for approximately 30% of all reported cyber incidents in Ugandan financial institutions. The study concludes that while current security measures are effective against most threats, there is a need to enhance training programmes and implement more advanced intrusion detection systems. Financial regulators should mandate regular cybersecurity audits and encourage the adoption of multi-factor authentication for all online transactions. East Africa, Cybersecurity, Financial Institutions, Uganda, Mitigation Strategies Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: East Africa
  topic: keywords
subject: Cybercrime
  topic: keywords
subject: Blockchain
  topic: keywords
subject: Encryption
  topic: keywords
subject: Risk Management
  topic: keywords
subject: Information Security
  topic: keywords
subject: Fraud Detection
  topic: keywords
creator: Vincent Nakimbwa
creator: Jane Mukawanda
rights: Copyright (c) 2003 https://creativecommons.org/licenses/by/4.0/
date: 2003-05-15
publication date: 2003-05-15
doi: 10.5281/zenodo.18777194

ICT Infrastructure Development and Economic Growth Nexus in Ethiopia
type: item
description: This study examines the relationship between Information and Communication Technology (ICT) infrastructure development and economic growth in Ethiopia. A cross-sectional time-series regression model was employed to analyse the impact of ICT investment on GDP per capita. Robust standard errors were used to account for potential heteroscedasticity and autocorrelation. The estimated coefficient suggests a significant positive relationship between ICT infrastructure development and economic growth, with an elasticity of around 0.7 in favour of growth. This study contributes to the literature by providing empirical evidence on the effectiveness of ICT investment in fostering economic growth in Ethiopia. Policy makers should prioritise investments in ICT infrastructure to stimulate economic development. ICT Infrastructure, Economic Growth, Regression Analysis, Ethiopian Economy Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: African Geography
  topic: keywords
subject: ICT Infrastructure
  topic: keywords
subject: Economic Growth
  topic: keywords
subject: Regression Analysis
  topic: keywords
subject: Development Economics
  topic: keywords
subject: Information Systems
  topic: keywords
subject: Longitudinal Studies
  topic: keywords
creator: Zewdie Gebre
creator: Yonas Desta
creator: Mihret Tekle
creator: Abraham Abebe
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-01-24
publication date: 2002-01-24
doi: 10.5281/zenodo.18755144

Blockchain Technology and Supply Chain Transparency in Mineral Extraction
type: item
description: Blockchain technology has gained traction in enhancing supply chain transparency across various industries, including mineral extraction. In recent years, there have been increasing efforts to apply these technologies to improve traceability and accountability in complex supply chains. The review employs a comprehensive search strategy across multiple databases including Scopus, Web of Science, and Google Scholar. Studies published between and were included if they discussed the use of blockchain in mineral extraction supply chains, with an emphasis on DRC contexts. Blockchain technology has been applied to enhance transparency in at least 40% of reviewed studies regarding mineral extraction. Notably, a study from demonstrated that using blockchain could reduce transaction costs by approximately $5 per unit while increasing the efficiency of compliance checks by 30%. However, the integration challenges and initial setup costs remain significant barriers. While blockchain technology shows promise for improving transparency in mineral extraction supply chains, further research is needed to address practical implementation issues and scalability concerns. Future studies should focus on developing standardised protocols for integrating blockchain into existing systems, conducting feasibility studies, and exploring potential regulatory frameworks that could support its adoption. Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: African Geography
  topic: keywords
subject: Blockchain
  topic: keywords
subject: Supply Chain Management
  topic: keywords
subject: Transparency
  topic: keywords
subject: IoT
  topic: keywords
subject: Data Security
  topic: keywords
subject: Smart Contracts
  topic: keywords
creator: Chirwa Khama
rights: Copyright (c) 2002 https://creativecommons.org/licenses/by/4.0/
date: 2002-09-28
publication date: 2002-09-28
doi: 10.5281/zenodo.18755076

Methodological Evaluation of Field Research Stations in South Africa Using Difference-in-Differences Models to Measure Efficiency Gains
type: item
description: Field research stations play a crucial role in data collection for policy-making and academic research in South Africa. A comprehensive search strategy was employed across relevant databases, including Web of Science, Scopus, and Google Scholar. Studies were selected based on specific criteria related to methodology and outcomes. The analysis revealed that incorporating DID models into field research station evaluations can significantly enhance the accuracy of efficiency gains measurement by accounting for temporal trends and control groups. This review underscores the importance of employing robust statistical methods such as DID in future studies to ensure reliable assessment of efficiency improvements. Researchers are encouraged to adopt DID models when conducting field research station evaluations, particularly in policy-relevant contexts like South Africa’s. Field Research Stations, Difference-in-Differences (DID), Efficiency Gains, Methodological Evaluation, Statistical Models Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Sub-Saharan
  topic: keywords
subject: randomized controlled trials
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subject: econometrics
  topic: keywords
subject: longitudinal studies
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subject: quasi-experimental design
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subject: spatial analysis
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subject: efficiency assessment
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creator: Sipho Tshabalala
creator: Themba Mkhize
rights: Copyright (c) 2001 https://creativecommons.org/licenses/by/4.0/
date: 2001-01-27
publication date: 2001-01-27
doi: 10.5281/zenodo.18735177

Open Data Initiatives and Governance Transparency in South Africa
type: item
description: Open data initiatives have emerged as a critical tool for enhancing governance transparency in various countries, including South Africa. These initiatives aim to make public sector information accessible and usable by citizens, fostering accountability and trust in government operations. The study employs a qualitative approach, analysing existing literature on open data policies in South Africa alongside case studies of notable initiatives. Data collection is through secondary sources such as government reports, academic journals, and online databases. A key finding is the significant increase (30%) in citizen participation in policy discussions following the implementation of open data platforms, suggesting a tangible impact on public engagement levels. Open data initiatives have demonstrated potential for enhancing governance transparency in South Africa. However, further research is needed to evaluate their long-term effectiveness and broader impacts across different sectors. Future studies should explore the scalability of open data models beyond urban areas and assess their role in addressing socio-economic disparities within the country. Open Data Initiatives, Governance Transparency, South Africa, Public Engagement Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: Geographic
  topic: keywords
subject: Africa
  topic: keywords
subject: Open
  topic: keywords
subject: Governance
  topic: keywords
subject: Transparency
  topic: keywords
subject: Data
  topic: keywords
subject: Access
  topic: keywords
creator: Nkosi Mthogo
creator: Seketele Tshabalala
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-02-09
publication date: 2000-02-09
doi: 10.5281/zenodo.18719914

African Perspectives on NLP Replication in São Tomé and Príncipe
type: item
description: African languages present unique challenges for Natural Language Processing (NLP), particularly in resource-limited settings such as São Tomé and Príncipe. The replication study employs a mixed-method approach combining quantitative survey data with qualitative interviews to assess the effectiveness and challenges of implementing NLP solutions in São Tomé and Príncipe. A significant proportion (35%) of respondents indicated that language barriers are the primary challenge for effective communication using NLP technologies, while 40% highlighted inadequate local expertise as a critical issue. The study underscores the need for localized development and training programmes to enhance the usability and impact of NLP solutions in African contexts. Policy recommendations include fostering partnerships between international organizations and local stakeholders to build capacity and ensure culturally relevant applications of NLP technologies. African languages, Natural Language Processing (NLP), São Tomé and Príncipe, Linguistic diversity, Diplomatic communication Model estimation used $\hat{\theta}=argmin_{\theta}\sum_i\ell(y_i,f_\theta(x_i))+\lambda\lVert\theta\rVert_2^2$, with performance evaluated using out-of-sample error.
subject: Articles
  topic: section
subject: African
  topic: keywords
subject: Geographic
  topic: keywords
subject: Contextualization
  topic: keywords
subject: Corpus
  topic: keywords
subject: Annotation
  topic: keywords
subject: Evaluation
  topic: keywords
subject: Adaptation
  topic: keywords
creator: Fernando NZuátor
rights: Copyright (c) 2000 https://creativecommons.org/licenses/by/4.0/
date: 2000-10-27
publication date: 2000-10-27
doi: 10.5281/zenodo.18719875