Projects | Tianlang (Jackie) Chen

AI-Guided Environmental Sensing & Adaptive Monitoring

Thu, 01 Jan 2026 00:00:00 +0000

Reproducible ingestion → reconstruction → uncertainty-quantification workflow for the sparse, seasonal Great Lakes, comparing random / grid / uncertainty-aware sensor-placement rules.

Applets for Data Analytics in Materials Science

Thu, 01 Jan 2026 00:00:00 +0000

JavaScript front end + Python back end serving the materials community: users upload datasets and analyze them with SOTA models and fitting methods, built as reusable FAIR-compliant modules.

EPCOT Foundation Model — TSS-to-Expression Data Pipeline

Thu, 01 Jan 2026 00:00:00 +0000

Pseudobulk pipeline from raw snMultiome (1 bp sparse ATAC → 600 kb HDF5 windows; CP10K-normalized 19,264-gene RNA vectors across 7 cell types). Five bit-equivalent training optimizations for a 2–5× speedup at identical numerics. Reset-head fine-tuning for small-data generalization. Located and fixed a ~50 kb TSS-bin offset.

Functional Genomic Representation Learning for Microbial Communities

Thu, 01 Jan 2026 00:00:00 +0000

Proteogenic k-mer tokenization yields interpretable, parameter-free genome encodings that plug into both classical statistics and pretrained sequence models (Evo, ESM, ProtT5). Abundance-weighted community embeddings, leakage-safe features, permutation tests and honest cross-validation.

LLM for Incentive Design in Mobility Systems

Thu, 01 Jan 2026 00:00:00 +0000

An LLM-guided workflow that generates and evaluates interpretable incentive policies for ride-hailing, transit, and shared vehicles — pairing learning-based methods with classical optimization.

More steamers on the next cart · 敬請期待

Wed, 31 Dec 2025 00:00:00 +0000

More projects are in progress.