English한국어 work Enterprise Multi-Agent RAG Platform A company-wide knowledge platform built on multiple cooperating LLM agents — grounded, cited, and continuously evaluated. NLP-Based Data Standardization System A hybrid Rule + classifier + RAG system that standardizes metadata automatically — and the rigorous model benchmark behind it. PCR Signal Baseline Correction Redesigning a hard-coded legacy baseline algorithm into a data-driven mixed-basis-function model that cut the false-negative rate by 91%. FDA Software-Validation Statistical Analysis A statistical validation pipeline that proved diagnostic-algorithm safety for FDA clearance and cut the validation cycle from six months to three weeks. RT-PCR Algorithm Reverse Engineering & Statistical Redesign Reverse-engineering an undocumented legacy RT-PCR algorithm and designing a joint-estimation hybrid statistical model to remove systematic bias. Diagnostic-Equipment QC Automation & Performance Grading Replacing manual Excel QC with a two-stage LSTM and 10 graded metrics that cut QC time ~93% and won an R&D President's Award. Alzheimer's Multi-Omics Biomarker Discovery Integrating genomic, metabolomic, and clinical data at Columbia / Taub Institute to surface candidate Alzheimer's biomarkers.
