PDM may stand for:
== Computing == .pdm (disambiguation), several file formats Personal data manager - portable hardware tool enabling secure storage and easy access to user data Phase dispersion minimization, a data analysis technique for finding periodic components in time series data Physical data model, a representation of a data design as implemented, or intended to be implemented, in a database management system Point distribution model, deformable contour model (used in Computer Vision) Programming Development Manager Protocol-dependent module, decision making about routing table entries Pulse-density modulation, a form of modulation used in analog to digital conversions Product Data Management, Product data management (PDM) or Product information management (PIM) is the business function often within product lifecycle management (PLM)
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).