A visual analysis approach to validate the selection review of primary studies in systematic reviews

作者：Felizardo Katia R^*; Andery Gabriel F; Paulovich Fernando V; Minghim Rosane; Maldonado Jose C

来源：Information and Software Technology, 2012, 54(10): 1079-1091.

DOI：10.1016/j.infsof.2012.04.003

• Systematic Literature Review (SLR)
• Visual Text Mining (VTM)
• Information visualization
• Content document map
• Citation document map

Context: Systematic Literature Reviews (SLRs) are an important component to identify and aggregate research evidence from different empirical studies. Despite its relevance, most of the process is conducted manually, implying additional effort when the Selection Review task is performed and leading to reading all studies under analysis more than once.
Objective: We propose an approach based on Visual Text Mining (VTM) techniques to assist the Selection
Review task in SLR. It is implemented into a VTM tool (Revis), which is freely available for use.
Method: We have selected and implemented appropriate visualization techniques into our approach and validated and demonstrated its usefulness in performing real SLRs.
Results: The results have shown that employment of VTM techniques can successfully assist in the Selection Review task, speeding up the entire SLR process in comparison to I he conventional approach.
Conclusions: VTM techniques are valuable tools to be used in the context of selecting studies in the SLR process, prone to speed up some stages of SIRS.

• 出版日期2012-10