A new methodology for constructing a publication‐level classification system of science
Classifying journals or publications into research areas is an essential element of many
bibliometric analyses. Classification usually takes place at the level of journals, where the W …
bibliometric analyses. Classification usually takes place at the level of journals, where the W …
A further step forward in measuring journals' scientific prestige: The SJR2 indicator
A new size-independent indicator of scientific journal prestige, the SJR2 indicator, is
proposed. This indicator takes into account not only the prestige of the citing scientific …
proposed. This indicator takes into account not only the prestige of the citing scientific …
Science overlay maps: A new tool for research policy and library management
We present a novel approach to visually locate bodies of research within the sciences, both
at each moment of time and dynamically. This article describes how this approach fits with …
at each moment of time and dynamically. This article describes how this approach fits with …
Patent overlay map**: Visualizing technological distance
This paper presents a new global patent map that represents all technological categories
and a method to locate patent data of individual organizations and technological fields on …
and a method to locate patent data of individual organizations and technological fields on …
Comparing journal and paper level classifications of science
The classification of science into disciplines is at the heart of bibliometric analyses. While
most classifications systems are implemented at the journal level, their accuracy has been …
most classifications systems are implemented at the journal level, their accuracy has been …
Community detection: Topological vs. topical
The evolution of the Web has promoted a growing interest in social network analysis, such
as community detection. Among many different community detection approaches, there are …
as community detection. Among many different community detection approaches, there are …
Practical method to reclassify Web of Science articles into unique subject categories and broad disciplines
Classification of bibliographic items into subjects and disciplines in large databases is
essential for many quantitative science studies. The Web of Science classification of journals …
essential for many quantitative science studies. The Web of Science classification of journals …