İstatistik
29 שיטות במשפחה זו.
נבחרות
Citation Distribution Modeling (Lognormal/Tsallis)Citation distribution modeling studies the statistical shape of how citations are spread across papers and uses that shape to compare impact fairly across very different fields. ThCitation Half-Life and Literature ObsolescenceCitation half-life measures how quickly a body of literature ages by finding the median age of the documents being cited. Borrowing the metaphor of radioactive decay, Robert BurtonCiting vs Cited Half-Life AsymmetryA journal has two half-lives, and comparing them reveals its temporal personality. The cited half-life measures the median age of the articles the journal is cited for, capturing hכלי סיכון להטיה 2.0 (RoB 2) של קוקריין למחקרים אקראיים מבוקריםRoB 2 is the Cochrane Collaboration's updated methodology for assessing the risk of bias in randomized controlled trials (RCTs). Published in 2019, it replaced the original CochranCollaboration Distance and Erdős Number AnalysisCollaboration distance analysis measures how closely connected scientists are through chains of co-authorship. Two researchers who have written a paper together are at distance 1; Contemporary h-IndexThe contemporary h-index, introduced by Sidiropoulos, Katsaros, and Manolopoulos in 2007, modifies Hirsch's h-index to reward recent scientific activity over old laurels. The plain
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כל השיטות 29
Citation Distribution Modeling (Lognormal/Tsallis)Citation Half-Life and Literature ObsolescenceCiting vs Cited Half-Life Asymmetryכלי סיכון להטיה 2.0 (RoB 2) של קוקריין למחקרים אקראיים מבוקריםCollaboration Distance and Erdős Number AnalysisContemporary h-IndexCrown Indicator (CPP/FCSm)Disruption Index (CD-Index)e-Index (Excess Citations)Eigenfactor and Article Influence ScoreField-Normalized Citation Impact (MNCS)g-Index (Egghe)Garfield's Law of Concentrationhg-Index (Composite Hirsch-Egghe)i10-IndexImmediacy IndexJournal Self-Citation Analysism-Quotient (Hirsch m)Mendeley Readership AnalysisPatent–Paper Citation Linkage (NPL)Percentile-Based Citation Impact (PPtop10%)Price Index (Citation Recency)Relative Specialization / Activity IndexScientific Collaboration Index (Co-Authorship Intensity)Sleeping Beauties and Delayed RecognitionSource Normalized Impact per Paper (SNIP)Technology Life Cycle BibliometricsTriple Helix Indicators (Mutual Information)Usage Bibliometrics (Downloads and COUNTER)