Tags / 2 quotes from 1 source
#citation-graph
The Diggicore Project: Aggregating And Mining The World Of Open Access Articles
Building a citation graph from full texts
..the problem of building a citation graph by reliably extracting references from full-texts and detecting their true targets. This is a fairly complicated problem due to the variability of citation styles and inconsistent usage of Document Object Identifiers (DOIs). As a…
Citation data sparcity
The second data mining challenge is related to the problem of citation data sparsity. It is caused by the fact that open access articles are only a subset of all articles. As citations can point to articles in any system, it is complicated to have both vertices for a citation…