منابع مشابه
Modelling Aging Characteristics in Citation Networks
Growing network models with preferential attachment dependent on both age and degree are proposed to simulate certain features of citation network noted in [1]. In this directed network, a new node gets attached to an older node with the probability ∼ K(k)f(t) where the degree and age of the older node are k and t respectively. Several functional forms of K(k) and f(t) have been considered. The...
متن کاملValuing Indirect Citations in Citation Networks using Data Fusion
Any scientific activity requires awareness of previous related activities. Citation networks are the networks in which each document is compared as a link of a chain with its previous and next documents, and the documents with the highest number of citations are considered as the most effective ones in a domain. Most of the introduced methods use direct citations for valuing the documents. One ...
متن کاملDrawing Co-Citation Networks of Corona Virus Studies
Background and Aim: The purpose of the present study is to map the coronavirus domain citation network to better understand this domain based on all other citation networks. Materials and Methods: The present study is applied in terms of purpose, and is descriptive scientometrics in terms of type, which has been done with the all-citation method. In this study, all scientific publications on ...
متن کاملTime and Citation Networks
Citation networks emerge from a number of different social systems, such as academia (from published papers), business (through patents) and law (through legal judgements). A citation represents a transfer of information, and so studying the structure of the citation network will help us understand how knowledge is passed on. What distinguishes citation networks from other networks is time; doc...
متن کاملStatistics of citation networks
The out-degree distribution of citation networks is investigated. Statistical data of the number of papers cited within a paper (out-degree) for different journals in the period 1991-1999 is reported. The out-degree distribution is characterized by a maximum at intermediate out-degrees. At the left of the maximum there are strong fluctuations from journal to journal while is quite universal at ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Scientometrics
سال: 2015
ISSN: 0138-9130,1588-2861
DOI: 10.1007/s11192-015-1737-9