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Zekeriya-Ui/afyalugha

Domaine:

natural language processinghealthcare

Type de record:

softwaremodel
Créateur:
Zek
Hôte:
Swahili-language AI chatbot for patient symptom triage and health information retrieval in coastal Kenya — Deploying African NLP for Healthcare Equity # 🏥 Afyalugha — Swahili AI for Patient Triage & Health Access > **Deploying Swahili Language AI for Patient Triage and Health Information Access in Coastal Kenya** **Afyalugha** (from Swahili: *afya* = health, *lugha* = language) deploys a Swahili-language AI chatbot for symptom triage and health information retrieval in coastal Kenya. The project addresses critical language barriers that prevent **60% of rural patients** from accessing accurate health information in English-only digital health tools. --- ## 🌍 The Problem Africa has over 2,000 languages, yet most AI systems are built on English corpora. Even Swahili — spoken by 200M+ people — lacks adequate NLP coverage for medical applications. In coastal Kenya: - **90%+ of coastal Kenyans** use Swahili as their primary language - **Almost all digital health tools** are English-only - Medical AI chatbots trained on Western corpora **misdiagnose 30% more frequently** in African languages - Current NLP models exhibit **44% lower translation accuracy** for Swahili medical text - Less than **1% of public Kenya-available NLP corpora** contain African medical text --- ## 🎯 Project Objectives | Objective | Target | |-----------|--------| | Medical NER accuracy | ≥85% (vs. 58% Masakani baseline) | | Unique patients reached | 50,000 in Year 1 | | Language barrier reduction | 40% reduction in self-reported barriers | | Triage accuracy improvement | ≥5% vs. English-only tools | | Open-source medical terms | 5,000+ terms under CC BY 4.0 | | Health facility deployments | 10 clinics (Mombasa, Kilifi, Kwale) | --- ## 🏗️ System Architecture ``` ┌──────────────────────────────────────────────────────────────┐ │ USER INTERFACES │ │ WhatsApp │ SMS │ Web App │ Speech-to-Text │ └──────────────────┬───────────────────────────────────────────┘ │ ┌──────────────────▼───────────────────────────────────────────┐ │ SWAHILI NLP PIPELINE …