Lenskit: Precision, Recall and NDCG

This post is dedicated to accuracy metrics in Lenskit framework.

Latex: Citation Order for elsarticle

To order citations in your paper, you might want to use cite package like this:
\usepackage{cite}
However, as it was described here, the package conflicts with natbib package embedded into elsarticle.

Summary: Cross-Domain Recommendations with Overlapping Items

Full text available: proceedings | direct link.

D. Kotkov, S. Wang, and J. Veijalainen. Cross-domain recommendations with overlapping items. In Proceedings of the 12th International Conference on Web Information Systems and Technologies, pages 131-138, 2016.

Summary: Challenges of Serendipity in Recommender Systems

Full text available: proceedings | direct link.

D. Kotkov, J. Veijalainen, and S. Wang. Challenges of serendipity in recommender systems. In Proceedings of the 12th International Conference on Web Information Systems and Technologies, pages 251-256, 2016.