منابع مشابه
Predicting Medicare Costs Using Non-Traditional Metrics
Methods Datasets ● Dartmouth Atlas of Health Care (DAHC): Hospital and hospital referral region (HRR) level ○ Combined years 2010 to 2013 ● Medicare.gov “Hospital Compare”: Hospital level ○ Combined years 2014 and 2015 Preprocessing ● Data Completion Methods/Filling Missing Data ○ Feature Mean ○ Item-Item Collaborative Filtering ■ Pearson correlation coefficient ○ Thresholding based on missing ...
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BACKGROUND Citations in peer-reviewed articles and the impact factor are generally accepted measures of scientific impact. Web 2.0 tools such as Twitter, blogs or social bookmarking tools provide the possibility to construct innovative article-level or journal-level metrics to gauge impact and influence. However, the relationship of the these new metrics to traditional metrics such as citations...
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1 Web Science, ZBW Leibniz Information Centre for Economics, Kiel University, Kiel, Germany, 2 Social Computing Area, Know-Center, Graz, Austria, 3 Open Knowledge Maps, Vienna, Austria, 4 Graz University of Technology, Institute of Interactive Systems and Data Science, Graz, Austria, 5 Bibliometrics and Publication Strategies Department, University of Vienna, Library and Archive Services, Vienn...
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Introduction: Universities are the centers of interactions and communications and a basic of scientific products and publications in the country. Scientific production and publications are surveyed and evaluated for various reasons. Evaluation criteria with regard to the location, type and circumstances are different and are occasionally changed and new. In this study, we survey the new metrics...
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ژورنال
عنوان ژورنال: Chirurgia
سال: 2017
ISSN: 1221-9118
DOI: 10.21614/chirurgia.112.2.117