DATA AND ANNOTATION PIPELINES

Secure Ingestion• Cloud storage• Autometed de-identification, privacy filters• India’s DPDP Act, 2023• ABDM-compliant digital consent meansims

Annotation• Vertex AI Data Labeling• Clinician-supervised gold-standard subset• Inter-annotator agreement tracking

Preprocessing• Automated image augmentation• Audio feature extaction (MFCCs, spectrogram)• Text normalization

MODEL DEVELOPMENT AND FINE-TUNING STRATEGY

Training & Fine-Tuning• Run custom-training jobs on Vertex AI with TPUs

Pipelines & Experiment Tracking• Vertex AI pipelines and model registries for reproducibility and governance

Inference & Deployment• Deploy models as Vertex AI Endpoints• Enabling scalable, secure APIs for clinical integration

EVALUATION• Quantitative metrics (AUROC, sensitivity/specificity, F1, BLEU/ROUGE)Human-In-Loop