Helping Interdisciplinary Vocabulary Engineering (HIVE) is a linked data, automatic indexing application. HIVE dynamically integrates ontologies and expedites semantic tagging of data and other digital resources.
HIVE can be integrated into applications and workflows. HIVE2 is Python-based and currently uses the RAKE automatic indexing algorithm, although other algorithms can be used. HIVE1 is in Java and uses Kea++ and Maui algorithms.