Denis Kotkov

A survey of serendipity in recommender systems

Denis Kotkov, Shuaiqiang Wang, Jari Veijalainen · Knowledge-Based Systems · 2016 · 322 citations

Computing, Data Science, Information Retrieval +10

Investigating serendipity in recommender systems based on real user feedback

Denis Kotkov, Joseph A. Konstan, Qian Zhao et al. · 2018 · 97 citations

Computing, Computer Science, Information Retrieval +14

How does serendipity affect diversity in recommender systems? A serendipity-oriented greedy algorithm

Denis Kotkov, Jari Veijalainen, Shuaiqiang Wang · Computing · 2018 · 85 citations · Full text

Computing, Computer Science, Diversification Strategy +12

Challenges of Serendipity in Recommender Systems

Denis Kotkov, Jari Veijalainen, Shuaiqiang Wang · 2016 · 75 citations · Full text

Computing, Social Psychology, Information Retrieval +16

Recommending Serendipitous Items using Transfer Learning

Gaurav Pandey, Denis Kotkov, Alexander Semenov · 2018 · 26 citations · Full text

Computing, Computer Science, Information Retrieval +13