compute_doi: Aggregate keyword-country data and compute DOI
Description
The function computes degree of internationalization (DOI) for object
keywords. Degree of internationalization is measured based on the
distribution of country search scores.
Usage
compute_doi(object, control = 1, locations = "countries")
# S3 method for numeric
compute_doi(object, control = 1, locations = "countries")
# S3 method for list
compute_doi(object, control = 1, locations = "countries")
Value
Message that data was aggregated successfully. Data is written to table
data_doi.
Arguments
object
Object batch for which the keyword-country data
is aggregated and DOI is computed. Object of type numeric.
control
Control batch for which the search score is used. Object
of type numeric.
locations
List of locations for which the search score is used.
Object of type character. Defaults to "countries".
Details
The function uses an inverted Gini-coefficient as measure for the degree of
internationalization. The more uniform the distribution of search scores
across all countries, the higher the inverted Gini-coefficient and the
greater the degree of internationalization. In addition to the
Gini-coefficient, the package uses inverted Herfindahl index and inverted
Entropy as measures for internationalization.