Cost-Aware Automatic Prompt Optimization (APO)

Hybrid APE-OPRO prompt optimization with 18% lower API cost and 0.84 F1.

Review Summarization at Scale

Multilingual ABSA pipeline cutting LLM token usage by 82% and hallucinations to 1.8%.

Automated FAQ Extraction (Knowledge Governance System)

GraphRAG + agentic validation system cutting hallucinations to 2.1%.

Active Learning for Traveler Tips Extraction

Fine-tuned SLM with 0.84 F1 and 99.3% lower inference cost.

Enterprise AI Governance Framework (Responsible AI)

Safety gate with 100% coverage and <10ms validation latency.

Cross-Portfolio Engineering Practices

Standardized experimentation, monitoring, and reproducibility across ML systems.

Attribution Modelling

Slideshare deck on multi-touch attribution, data quality, and modeling trade-offs.