PDSM Views 6 meanings found PDSM is used for a signal‑processing technique, a problem‑driven project‑scope method, a driving school, a scoring matrix in bioinformatics, and occasionally as a fantasy armor term. Miscellaneous Position Dependent Scoring Matrix Power Dragon Scale Mail Product Data Systems Modernization Community Prime Drive School Of Motoring Academic & Science Polar Delta-Sigma Modulation Business Problem Driven Scope Management