Start Date

12-13-2015

Description

What are the fundamental research questions in Information Systems? How do various research topics relate with one another to form the IS research landscape and how do they evolve over time? This study is an initial attempt to answer these questions using topic models to investigate the topics examined by the premier IS journals in 1977-2014. We present an IS Topic Graph that contains 33 research areas, 31 of which are closely connected with one another. Further analyses of this graph reveal how different IS research areas are intertwined to the extent that they are almost inseparable. Looking into IS research at a finer level, we identify 300 research topics, and a chronological analysis reveals a trend of topic diversification and externalization. To guide future research, an intelligent literature search tool called ISTopic is built and is available at http://www.istopic.org for public access.

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Dec 13th, 12:00 AM

ISTopic: Understanding Information Systems Research through Topic Models

What are the fundamental research questions in Information Systems? How do various research topics relate with one another to form the IS research landscape and how do they evolve over time? This study is an initial attempt to answer these questions using topic models to investigate the topics examined by the premier IS journals in 1977-2014. We present an IS Topic Graph that contains 33 research areas, 31 of which are closely connected with one another. Further analyses of this graph reveal how different IS research areas are intertwined to the extent that they are almost inseparable. Looking into IS research at a finer level, we identify 300 research topics, and a chronological analysis reveals a trend of topic diversification and externalization. To guide future research, an intelligent literature search tool called ISTopic is built and is available at http://www.istopic.org for public access.