Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Text availability

Article attribute

Article type

Publication date

Search Results

66 results

Filters applied: . Clear all
Results are displayed in a computed author sort order. The Results By Year timeline is not available.
Page 1
A lexical metaschema for the UMLS semantic network.
Zhang L, Perl Y, Halper M, Geller J, Hripcsak G. Zhang L, et al. Among authors: halper m. Artif Intell Med. 2005 Jan;33(1):41-59. doi: 10.1016/j.artmed.2004.06.002. Artif Intell Med. 2005. PMID: 15617981
An expert study evaluating the UMLS lexical metaschema.
Zhang L, Hripcsak G, Perl Y, Halper M, Geller J. Zhang L, et al. Among authors: halper m. Artif Intell Med. 2005 Jul;34(3):219-33. doi: 10.1016/j.artmed.2005.01.002. Artif Intell Med. 2005. PMID: 15996860
Deriving an abstraction network to support quality assurance in OCRe.
Ochs C, Agrawal A, Perl Y, Halper M, Tu SW, Carini S, Sim I, Noy N, Musen M, Geller J. Ochs C, et al. Among authors: halper m. AMIA Annu Symp Proc. 2012;2012:681-9. Epub 2012 Nov 3. AMIA Annu Symp Proc. 2012. PMID: 23304341 Free PMC article.
Partitioning the UMLS semantic network.
Chen Z, Perl Y, Halper M, Geller J, Gu H. Chen Z, et al. Among authors: halper m. IEEE Trans Inf Technol Biomed. 2002 Jun;6(2):102-8. doi: 10.1109/titb.2002.1006296. IEEE Trans Inf Technol Biomed. 2002. PMID: 12075663
66 results