Author

G. C. Uzoaru

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Open access Aug 2026

Bridging context gaps in low-resource language chatbots through multilevel attention and hybrid embedding approaches

A multilevel-attention and hybrid-embedding framework that integrates FastText subword representations with multilingual BERT with potential applicability to other African languages is proposed to improve semantic understanding and context retention in conversational agents for Igbo.

G. C. Uzoaru, I. Ayogu, J. N. Odii et al. · Journal of the Nigerian Soci... · 0 citations