Abstract
Filtering techniques like recommender systems are commonly employed to help people selecting items that best fit their conceptual needs. Although many benefits, recommender systems can put the user inside a filter-bubble given their high focus on similarity measures. This effect tends to limit user experiences, discovering new things, and so on. In the news domain, filter-bubbles are quite critical once they are means of changing people opinions. Therefore we propose a diversification approach to pop the bubble through a representation model based on points of view.
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Lunardi, G.M. (2019). Representing the Filter Bubble: Towards a Model to Diversification in News. In: Guizzardi, G., Gailly, F., Suzana Pitangueira Maciel, R. (eds) Advances in Conceptual Modeling. ER 2019. Lecture Notes in Computer Science(), vol 11787. Springer, Cham. https://doi.org/10.1007/978-3-030-34146-6_22
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