Afrobarometer produces high-quality data on public attitudes across Africa. As the demand for insights on African citizens' opinions grows, the organisation faces a trade-off between lengthening ...
Abstract: Reliability is a fundamental challenge in operating large-scale machine learning (ML) infrastructures, particularly as the scale of ML models and training clusters continues to grow. Despite ...
Objective: We aimed to determine the relative validity, test-retest reliability, and acceptability of the Voice-Image Solution for Individual Dietary Assessment (VISIDA) system in a sample of ...
Ethiopia has attempted to transition to democracy twice. First in 1991, when a new government overthrew a dictatorial military regime. Second in 2018, when Abiy Ahmed took over as prime minister after ...
Terefe Gebreyesus does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...
Abstract: The electrified railways in mountainous areas are faced with multiple difficulties such as weak power grids, special climatic environments, complex and dangerous geographical conditions, ...
The U.S. does not have a big enough power grid to accommodate rising energy demand — a fact that’s making electricity less affordable and reliable nationwide. But there’s broad public support for ...
Vector embeddings are the backbone of modern enterprise AI, powering everything from retrieval-augmented generation (RAG) to semantic search. But a new study from Google DeepMind reveals a fundamental ...
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