01557nas a2200157   4500008004100000022001400041245013800055210006900193260004200262300001000304490000600314520100300320100001901323700001901342856003801361       2019                        eng d  a1927-032100aConceptualizing a New Domain Using Topic Modeling and Concept Mapping: A Case Study of Managed Security Services for Small Businesses0 aConceptualizing a New Domain Using Topic Modeling and Concept Ma  aOttawabTalent First Networkc08/2019  a55-640 v93 aThe objective of this paper is to show how topic modeling and concept mapping can be used to conduct a literature review in a new  domain. The paper makes two contributions. First, it uses topic modeling to map out the literature in the new domain. Topic modeling provides an alternative to manual clustering of articles and allows the identification of non-obvious connections between ideas expressed in a collection of articles. Second, it identifies the underlying concepts in the new domain and their relationships by creating a concept map from the extracted topics . As a case study, the paper reviews the recent literature in the intersection of managed security services and small businesses. In particular, it identifies elements of the managed security services concept as it applies to small businesses. The audience of the paper includes anyone who is exploring a new  domain by reviewing the literature, and in particular, students, researchers, and members of industrial R&D projects.1 aWeiss, Michael1 aMuegge, Steven  uhttps://timreview.ca/article/1261