74 citations · 138 across the 6 of their papers we have counts for
4 papers · 1 filter
Contextualization of topics: Browsing through the universe of bibliographic information
Rob Koopman, Shenghui Wang, Andrea Scharnhorst
This paper describes how semantic indexing can help to generate a contextual overview of topics and visually compare clusters of articles. The method was originally developed for a…
Clustering articles based on semantic similarity
Shenghui Wang, Rob Koopman
Document clustering is generally the first step for topic identification. Since many clustering methods operate on the similarities between documents, it is important to build repr…
Contextualization of topics - browsing through terms, authors, journals and cluster allocations
Rob Koopman, Shenghui Wang, Andrea Scharnhorst
This paper builds on an innovative Information Retrieval tool, Ariadne. The tool has been developed as an interactive network visualization and browsing tool for large-scale biblio…
Ariadne's Thread - Interactive Navigation in a World of Networked Information
Rob Koopman, Shenghui Wang, Andrea Scharnhorst +1
This work-in-progress paper introduces an interface for the interactive visual exploration of the context of queries using the ArticleFirst database, a product of OCLC. We describe…