Ananya Sen Gupta

Interpreting comprehensive two‑dimensional gas chromatography using peak topography maps with application to petroleum forensics

BackgroundComprehensive two-dimensional gas chromatography

Compressed Forensic Source Image Using Source Pattern Map

(GC \times GC)

Tracking the underwater acoustic channel using two-dimensional frequency sampling

(GC×GC) provides high-resolution separations across hundreds of compounds in a complex mixture, thus unlocking unprecedented information for intricate quantitative interpretation. We exploit this compound diversity across the

Time-frequency localization issues in the context of sparse process modeling

(GC \times GC)

Delay spread estimation in shallow water acoustic channels using masked channel subspaces

(GC×GC) topography to provide quantitative compound-cognizant interpretation beyond target compound analysis with petroleum forensics as a practical application. We focus on the