HLL can have several meanings: High-level programming language, abbreviated to High-level Language. Trading name for Healthcare Logistics Ltd., a Malta-based health and care technology company HLL Lifecare Limited (formerly Hindustan Latex Limited), an Indian Public Sector Undertaking Horo Records hll jazz series, e.g. hll 101–4 Horizontal Life Line, used for fall arrest HyperLogLog, algorithm for the count-distinct problem Hell Let Loose, multiplayer WWII first-person shooter video game
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).