Literature DB >> 20351935

Enriching PubMed related article search with sentence level co-citations.

Nam Tran1, Pedro Alves, Shuangge Ma, Michael Krauthammer.   

Abstract

PubMed related article links identify closely related articles and enhance our ability to navigate the biomedical literature. They are derived by calculating the word similarity between two articles, relating articles with overlapping word content. In this paper, we propose to enrich PubMed with a new type of related article link based on citations within a single sentence (i.e. sentence level co-citations or SLCs). Using different similarity metrics, we demonstrated that articles linked by SLCs are highly related. We also showed that only half of SLCs are found among PubMed related article links. Additionally, we discuss how the citing sentence of an SLC explains the connection between two articles.

Entities:  

Mesh：

Year:  2009        PMID： 20351935      PMCID： PMC2815371     

Source DB:  PubMed          Journal:  AMIA Annu Symp Proc        ISSN： 1559-4076


  8 in total

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Authors:  Imad Tbahriti; Christine Chichester; Frédérique Lisacek; Patrick Ruch
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3.  CiteSpace II: visualization and knowledge discovery in bibliographic databases.

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4.  Biomedical knowledge navigation by literature clustering.

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5.  Evaluating relevance ranking strategies for MEDLINE retrieval.

Authors:  Zhiyong Lu; Won Kim; W John Wilbur
Journal:  J Am Med Inform Assoc       Date:  2008-10-24       Impact factor: 4.497

6.  Clustering and embedding using commute times.

Authors:  Huaijun John Qiu; Edwin R Hancock
Journal:  IEEE Trans Pattern Anal Mach Intell       Date:  2007-11       Impact factor: 6.226

7.  PubFocus: semantic MEDLINE/PubMed citations analytics through integration of controlled biomedical dictionaries and ranking algorithm.

Authors:  Maksim V Plikus; Zina Zhang; Cheng-Ming Chuong
Journal:  BMC Bioinformatics       Date:  2006-10-02       Impact factor: 3.307

8.  PubMed related articles: a probabilistic topic-based model for content similarity.

Authors:  Jimmy Lin; W John Wilbur
Journal:  BMC Bioinformatics       Date:  2007-10-30       Impact factor: 3.169
  8 in total
  2 in total

1.  Using noun phrases for navigating biomedical literature on Pubmed: how many updates are we losing track of?

Authors:  Devabhaktuni Srikrishna; Marc A Coram
Journal:  PLoS One       Date:  2011-09-14       Impact factor: 3.240

2.  Using cited references to improve the retrieval of related biomedical documents.

Authors:  Francisco M Ortuño; Ignacio Rojas; Miguel A Andrade-Navarro; Jean-Fred Fontaine
Journal:  BMC Bioinformatics       Date:  2013-03-27       Impact factor: 3.169
  2 in total

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