Evidence map›Paper›PMID 23304376›Full record

ArticleAMIA ... Annual Symposium proceedings. AMIA Symposium2012

Combining corpus-derived sense profiles with estimated frequency information to disambiguate clinical abbreviations.

Hua Xu, Peter D Stetson, Carol Friedman

Abstract read
In one paragraph

Article in AMIA ... Annual Symposium proceedings. AMIA Symposium, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

  1. Clinical Note Structural Knowledge Improves Word Sense Disambiguation.AMIA Joint Summits on Translational Science proceedings. AMIA Joint Summits on Translational Science · 2024
    Article
  2. Sequence Labeling for Disambiguating Medical Abbreviations.Journal of healthcare informatics research · 2023
    Article
  3. Article
  4. Article
  5. Article
  6. Interactive medical word sense disambiguation through informed learning.Journal of the American Medical Informatics Association : JAMIA · 2018
    Article
  7. Knowledge-Based Biomedical Word Sense Disambiguation with Neural Concept EmbeddingsProceedings. IEEE International Symposium on Bioinformatics and Bioengineering · 2017
    Article
  8. Article
  9. Distinction between medical and non-medical usages of short forms in clinical narratives.AMIA ... Annual Symposium proceedings. AMIA Symposium · 2017
    Article
  10. Article
  11. Detection of sentence boundaries and abbreviations in clinical narratives.BMC medical informatics and decision making · 2015
    Article
  12. Article
  13. Validating a strategy for psychosocial phenotyping using a large corpus of clinical text.Journal of the American Medical Informatics Association : JAMIA · 2013
    Article
  14. Article
  15. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Hua XuDepartment of Biomedical Informatics, School of Medicine, Vanderbilt University, Nashville, TN, USA.
Peter D Stetson
Carol Friedman

Funding

Pharmacovigilence using Natural Language Processing, Statistics, and the EHRR01LM010016 · NLM · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI FRIEDMAN, CAROL · 2009 to 2016
$3.4M
Real-time Disambiguation of Abbreviations in Clinical NotesR01LM010681 · NLM · VANDERBILT UNIVERSITY · PI XU, HUA · 2010 to 2017
$3.1M
A Biomedical Natural Language Processing ResourceR01LM008635 · NLM · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI FRIEDMAN, CAROL · 2005 to 2008
$2.1M
NLM NIH HHS R01 LM008635NLM NIH HHS R01 LM010016NLM NIH HHS R01LM010016NLM NIH HHS R01 LM010681NLM NIH HHS R01LM010681NLM NIH HHS R01LM8635
6 · The paper itself

Abstract

Abbreviations are widely used in clinical notes and are often ambiguous. Word sense disambiguation (WSD) for clinical abbreviations therefore is a critical task for many clinical natural language processing (NLP) systems. Supervised machine learning based WSD methods are known for their high performance. However, it is time consuming and costly to construct annotated samples for supervised WSD approaches and sense frequency information is often ignored by these methods. In this study, we proposed a profile-based method that used dictated discharge summaries as an external source to automatically build sense profiles and applied them to disambiguate abbreviations in hospital admission notes via the vector space model. Our evaluation using a test set containing 2,386 annotated instances from 13 ambiguous abbreviations in admission notes showed that the profile-based method performed better than two baseline methods and achieved a best average precision of 0.792. Furthermore, we developed a strategy to combine sense frequency information estimated from a clustering analysis with the profile-based method. Our results showed that the combined approach largely improved the performance and achieved a highest precision of 0.875 on the same test set, indicating that integrating sense frequency information with local context is effective for clinical abbreviation disambiguation.

Indexed as

Abbreviations as TopicElectronic Health RecordsNatural Language ProcessingPattern Recognition, AutomatedHumans

Identifiers

PMID23304376
PMCPMC3540457

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.