IHU Students' Success Stories: IHU Student Ioannis Schoinas to publish his work on Springer IFIP AICT (LNCS) Series

**IHU Students' Success Stories**

Congratulations to Ioannis Schoinas, IHU MSc in Mobile and Web Computing student, for his paper: Ι. Schoinas, C. Tjortjis, “MuSIF: A Product Recommendation System Based on Multi-source Implicit Feedback”, accepted by the 15th Int’l Conf. on Artificial Intelligence Applications and Innovations http://www.aiai2019.eu/ to be published by the Springer IFIP AICT (LNCS) Series.

The paper reports on MuSIF, a recommendation system equipped with a new method to increase the accuracy of matrix factorization algorithms via initialization of factor vectors, which is tested for the first time in an implicit model-based Collaborative Filtering approach. Moreover, it includes methods for addressing data sparsity. Evaluation shows that MuSIF can benefit customers and e-shop owners with personalization in real world scenarios.

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