SPECIALIST NLP Tools
The SPECIALIST NLP tools help application developers with lexical variation and text analysis tasks in the
Semantic Knowledge Representation
Semantic Knowledge Representation research develops programs that extract usable, semantic
information from biomedical text.
The Indexing Initiative explores concept-based indexing methods that can be used to automatically index
Unified Medical Language System (UMLS)
UMLS research develops and distributes multi-purpose, electronic "knowledge sources" and associated
UMLS Knowledge Source Server (UMLSKS)
UMLSKS is a set of web-based tools and a programmer interface that provides access to the biomedical
terminologies found within the UMLS.
UMLS Semantic Network
The UMLS Semantic Network provides a consistent categorization of all concepts represented in the UMLS
Medical Ontology Research
Medical Ontology Research focuses on developing a medical ontology that will enable various knowledge
processing applications to communicate with one another.