Showing 1 - 10 of 12
This study examines collaboration dynamics with the goal to predict and recommend collaborations starting from the … current topology. Author-, institution-, and country-level collaboration networks are constructed using a ten-year data set on … library and information science publications. Different statistical approaches are applied to these collaboration networks …
Persistent link: https://www.econbiz.de/10010795132
The publication credit allocation problem is one of the fundamental problems in bibliometrics. There are two solutions which do not use any additional information: equal weights measure and the Shapley value. The paper justifies the equal weights measure by showing equivalence with the Shapley...
Persistent link: https://www.econbiz.de/10010795136
Collaboration can be described using layered systems such as the article–author–institute–country structure. These … structures can be considered ‘cascades’ or ‘chains’ of bipartite networks. We introduce a framework for characterizing and … studying the intensity of collaboration between entities at a given level (e.g., between institutions). Specifically, we define …
Persistent link: https://www.econbiz.de/10010795155
In the past, recursive algorithms, such as PageRank originally conceived for the Web, have been successfully used to rank nodes in the citation networks of papers, authors, or journals. They have proved to determine prestige and not popularity, unlike citation counts. However, bibliographic...
Persistent link: https://www.econbiz.de/10010795161
spatial distribution of research and citations, (ii) the existence of spatial biases in collaboration, citations and mobility … analytical framework based on the concept of proximity. A proximity approach allows for combining hypotheses from different … theoretical perspectives into a single framework. …
Persistent link: https://www.econbiz.de/10010795165
. The average collaboration distance per publication has increased from 334km in 1980 to 1553 km in 2009. Despite …
Persistent link: https://www.econbiz.de/10010795175
per author is a function of i: Ai=f(i). However, with increasing collaboration in science and in technology the study of …-ordered collaboration structures of co-author pairs will be presented, i.e. the frequency of co-author pairs Nij between authors with i …
Persistent link: https://www.econbiz.de/10010795222
The practice of listing co-author surnames in alphabetical order, irrespective of their contribution, can make it difficult to effectively allocate research credit to authors. This article compares the percentages of articles with co-authors in alphabetical order (alphabetization) for...
Persistent link: https://www.econbiz.de/10010795233
It is widely believed that collaboration is advantageous in science, for example, with collaboratively written articles … tending to attract more citations than solo articles and strong arguments for the value of interdisciplinary collaboration … a citation advantage for collaboration on monographs. In contrast, for nearly all these subjects (28 out of 30) there …
Persistent link: https://www.econbiz.de/10010795272
collaboration (co-authorship) networks of scholars. We use measures from social network analysis (SNA) (i.e., normalized degree …
Persistent link: https://www.econbiz.de/10011039341