Picture-based Approach to Group Recommender Systems in the E-Tourism Domain

Abstract

This PhD research aims to integrate group decision making into a personality based recommender systems in a domain with complex and emotional products i.e., e-tourism domain. In this domain, decisions, especially in groups, are often non rational. Based on the ongoing research on picture-based recommender systems at the e-commerce group, TU Wien and the software of Pixtri OG, the research will develop new methods to model group recommendations and support emotion-aware group decision processes, based on and evaluated by a world-wide study.