IRF may refer to:
==General== Impulse response function Inertial reference frame Information Retrieval Facility Initial Reaction Force or Internal Response Force Immediate Response Force Institute of Space Physics (Sweden), (Institutet för rymdfysik) Interferon regulatory factor (e.g. IRF6) International Rectifier, New York Stock Exchange symbol IRF
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).