Authors
Michael Scholz, Verena Dorner, Guido Schryen, Alexander Benlian
Publication date
2017/5/16
Journal
European Journal of Operational Research
Volume
259
Issue
1
Pages
205-215
Publisher
North-Holland
Description
Multi-attribute value theory (MAVT)-based recommender systems have been proposed for dealing with issues of existing recommender systems, such as the cold-start problem and changing preferences. However, as we argue in this paper, existing MAVT-based methods for measuring attribute importance weights do not fit the shopping tasks for which recommender systems are typically used. These methods assume well-trained decision makers who are willing to invest time and cognitive effort, and who are familiar with the attributes describing the available alternatives and the ranges of these attribute levels. Yet, recommender systems are most often used by consumers who are usually not familiar with the available attributes and ranges and who wish to save time and effort. Against this background, we develop a new method, based on a product configuration process, which is tailored to the characteristics of …
Total citations
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Scholar articles
M Scholz, V Dorner, G Schryen, A Benlian - European Journal of Operational Research, 2017