Sakinah-AI System Architecture Arabic User Question Fine-Tuning Pipeline CAMeL-BERT AraBERTv2 Optimized Single Model (Optuna Hyperparameter Search) K-Fold Ensemble (5-Fold Cross-Validation) Optimized Single Model (Optuna Hyperparameter Search) K-Fold Ensemble (5-Fold Cross-Validation) MentalQA Dataset (Train/Dev Split) Few-Shot Learning Pipeline Prompt Construction (Task Description, 3-5 Examples) LLM APIs Providers (NVIDIA, HuggingFace, etc) Large Language Models (LLMs) Palmyra-Med-70B, Mixtral-8X22B, Qwen3-235B, Gpt-Oss-20B, Colosseum-355B Multi-Label Output (Set of Predicted Labels) Evaluation (Weighted F1, Jaccard Score)