Identifying Research Trends in IS

The Information Systems (IS) discipline is a relatively young and rapidly evolving field of study, and its roots can be found within diverse disciplines. While these roots have been studied thoroughly and discussed at length, little is known about the emergent areas of research within the discipline. In this study, we map the IS discipline based on all publications in the top IS journals from 2005 through 2014. Our results provide a holistic view of the field and identify active and emergent areas of research

Identifying Research Trends in IS

The Information Systems (IS) discipline is a relatively young and rapidly evolving field of study, and its roots can be found within diverse disciplines. While these roots have been studied thoroughly and discussed at length, little is known about the emergent areas of research within the discipline. In this study, we map the IS discipline based on all publications in the top IS journals from 2005 through 2014. Our results provide a holistic view of the field and identify active and emergent areas of research

TOPIC MODELLING METHODOLOGY: ITS USE IN INFORMATION SYSTEMS AND OTHER MANAGERIAL DISCIPLINES

Over the last decade, quantitative text mining approaches to content analysis have gained increasing traction within information systems research, and related fields, such as business administration. Recently, topic models, which are supposed to provide their user with an overview of themes being dis-cussed in documents, have gained popularity. However, while convenient tools for the creation of this model class exist, the evaluation of topic models poses significant challenges to their users. In this research, we investigate how questions of model validity and trustworthiness of presented analyses are addressed across disciplines. We accomplish this by providing a structured review of methodological approaches across the Financial Times 50 journal ranking. We identify 59 methodological research papers, 24 implementations of topic models, as well as 33 research papers using topic models in In-formation Systems (IS) research, and 29 papers using such models in other managerial disciplines. Results indicate a need for model implementations usable by a wider audience, as well as the need for more implementations of model validation techniques, and the need for a discussion about the theoretical foundations of topic modelling based research

The Effect of Mobile Gamification on Brand Loyalty

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