PCF may refer to:
==Computing== PC Format, a monthly magazine Percentage-closer filtering, a shadow mapping technique in computer graphics Pivotal Cloud Foundry, a version of the open source Cloud Foundry software supported by Pivotal Software Point coordination function, a media access control technique used in wireless LANs Pair correlation function, a statistical tool to measure spatial correlation Polymer-clad fiber, a type of optical fiber Programming Computable Functions, a functional programming language
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).