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12 Methoden in dieser Familie.
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Author Bibliographic Coupling AnalysisAuthor bibliographic coupling analysis (ABCA) maps the current intellectual structure of a field by linking authors through the references they share. Introduced by Dangzhi Zhao anAuthor Co-Citation Analysis (ACA)Author co-citation analysis (ACA) maps the intellectual structure of a research field by treating authors, rather than documents, as the units of analysis. Introduced by Howard WhiAuthor-Keyword Co-Occurrence MappingAuthor-keyword co-occurrence mapping reveals the conceptual structure of a research field by analyzing the keywords authors attach to their papers. It is a form of co-word analysisBM25 Probabilistic Ranking (Okapi)BM25, the Okapi 'Best Matching 25' function, is the dominant classical ranking function in information retrieval and the workhorse term-weighting scheme behind most lexical search Burst Detection (Kleinberg) for Emerging TopicsKleinberg burst detection identifies periods during which a feature in a document stream — a keyword, a phrase, or citations to a particular paper — suddenly surges in frequency, sCitation Context and Sentiment AnalysisCitation context and sentiment analysis is the scientometric text-mining technique that reads the words around a citation to recover why one paper cites another and with what attit
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Alle Methoden 12
Author Bibliographic Coupling AnalysisAuthor Co-Citation Analysis (ACA)Author-Keyword Co-Occurrence MappingBM25 Probabilistic Ranking (Okapi)Burst Detection (Kleinberg) for Emerging TopicsCitation Context and Sentiment AnalysisDirect Citation Clustering of ScienceMain Path AnalysisMean Average Precision (MAP)Normalized Discounted Cumulative Gain (nDCG)Reference Publication Year Spectroscopy (RPYS)Structural Variation Analysis (Chen)