Indexing Initiative
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Information & Resources
COVID-19 Related Resources
from Indexing Initiative
About Indexing Initiative
Datasets & Test Collections
MEDLINE Baseline Statistical Reports (BSD link)
MEDLINE Co-Occurrence File (MRCOC)
MEDLINE Baseline Repository (MBR)
MetaMapped MEDLINE Baselines
MUID to PMID Conversion Files
Publications
Tools
Terms of Service
Access to our Tools
Batch Access
Interactive Access
Web API Access
Medical Text Indexer (MTI)
Phrase2MeSH
MeSH on Demand (MeSH link)
MetaMap
MetaMapLite
Custom Taxonomy Builder
MTI ML (Machine Learning Package)
Specialist Lexicon Information and Tools
Semantic Knowledge Representation Web Site (Retired)
SemRep/SemMedDB Access Web Site
Areas of Interest
Full Text Processing
Structured Abstracts
Word Sense Disambiguation (WSD)
Welcome to NLM's Indexing Initiative
The Indexing Initiative is a cross-library project whose mission is to explore indexing methodologies that can assist indexers by providing tools to increase their productivity while maintaining their high quality of indexing.
Please Note:
Our apologies - we have had to take down the open access to our tools due to abusive users. Interactive MTI is accessible now with a valid UTS account. We are sorry for any inconvenience this may cause and hope to make our tools openly available again soon.
If you have been extensively using either Interactive MTI -- please contact us and we can provide an easier to use way of processing large sets of data that will not overrun our servers.
New and Noteworthy
Please Note:
Important Fall 2020 Changes to UMLS Terminology Services (UTS)
Indexing Initiative COVID-19 Related Resources Page
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Last Modified:
November 09, 2020
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