Results 211 to 220 of about 4,160 (252)

A refined method for computing bibliographic coupling strengths

Journal of Informetrics, 2019
Abstract We propose a new method for computing the bibliographic coupling strength between two documents. This new method is based on the TF-IDF formula from the field of information retrieval. It is shown that this formula is a valid alternative for the original formula introduced by Kessler and is, from a probabilistic point of view, a correction ...
Ronald Rousseau
exaly   +3 more sources

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Scoring the resourcefulness of researchers using bibliographic coupling patterns

Journal of Informetrics, 2021
Abstract Networks constructed from citation and publication data can be mined to find top-ranking authors or papers using graph-theoretic algorithms. This article proposes an indicator called the “follow-score” that identifies which authors are the most resourceful to “follow” in terms of referencing patterns within a given body of literature.
Gangan Prathap, Ephrance Abu Ujum, Sameer Kumar 0004, Kuru Ratnavelu   +3 more
openaire   +1 more source

Improving Bibliographic Coupling with Category-Based Cocitation [PDF]

Applied Sciences (Switzerland), 2019
Bibliographic coupling (BC) is a similarity measure for scientific articles. It works based on an expectation that two articles that cite a similar set of references may focus on related (or even the same) research issues. For analysis and mapping of scientific literature, BC is an essential measure, and it can also be integrated with different kinds ...
Rey-Long Liu, Liu Rey-Long
exaly   +2 more sources

Complete graphs and bibliographic coupling: A test of the applicability of bibliographic coupling for the identification of cognitive cores on the field level

Journal of Informetrics, 2007
The method of bibliographic coupling in combination with the complete link cluster method was applied for mapping of the field of organic chemistry with the purpose of testing the applicability of ...
exaly   +2 more sources

Generalization of bibliographic coupling and co-citation using the node split network

Journal of Informetrics, 2022
Bibliographic coupling (BC) and co-citation (CC) are the two most common citation-based coupling measures of similarity between scientific items. One can interpret these measures as second-neighbor relations distinguished by the direction of the citation: BC is a similarity between two citing items, whereas CC is that between two cited items.
Jinhyuk Yun
exaly   +3 more sources

Journal clustering using a bibliographic coupling method

Information Processing & Management, 1977
Abstract The classification of journal titles into fields or specialties is a problem of practical importance in library and information science. An algorithm is described which accomplishes such a classification using the single-link clustering technique and a novel application of the method of bibliographic coupling. The novelty consists in the use
Henry G. Small, Michael E. D. Koenig
openaire   +1 more source

Consensus formation in science modeled by aggregated bibliographic coupling

Journal of Informetrics, 2012
Abstract The level of consensus in science has traditionally been measured by a number of different methods. The variety is important as each method measures different aspects of science and consensus. Citation analytical studies have previously measured the level of consensus using the scientific journal as their unit of analysis.
Jeppe Nicolaisen, Tove Faber Frandsen
openaire   +2 more sources

Sections-based bibliographic coupling for research paper recommendation

Scientometrics, 2019
Digital libraries suffer from the problem of information overload due to immense proliferation of research papers in journals and conference papers. This makes it challenging for researchers to access the relevant research papers. Fortunately, research paper recommendation systems offer a solution to this dilemma by filtering all the available ...
Raja Habib, Muhammad Tanvir Afzal
openaire   +1 more source

Bibliographic coupling: A review

Information Storage and Retrieval, 1974
Abstract The theory and practical applications of bibliographic coupling are reviewed. The reviewer takes issue with the use of bibliographic coupling for information retrieval and automatic classification on logical grounds, and for reasons relating to uncontrolled citation practices.
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Bibliographically coupled patents: Their temporal pattern and combined relevance

Journal of Informetrics, 2019
Abstract Bibliographically coupled patents reveal a temporal pattern associated with their ages (how long ago they have been issued) and spans (their distance in time). The coupling strength of the aged or long-spanned patent pairs may be inherently limited, especially for fields that reveal patent and reference expansions.
Chung-Huei Kuan, Dar-Zen Chen, Mu-Hsuan Huang   +2 more
openaire   +2 more sources