Denis Kotkov

According to our database, Denis Kotkov authored at least 21 papers between 2015 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

The Dark Matter of Serendipity in Recommender Systems.

Denis Kotkov, Alan Medlar, Triin Kask, Dorota Glowacka

Proceedings of the 2024 ACM SIGIR Conference on Human Information Interaction and Retrieval, 2024

2023

Unexplored Frontiers: A Review of Empirical Studies of Exploratory Search.

Alan Medlar, Denis Kotkov, Dorota Glowacka

CoRR, 2023

Rethinking Serendipity in Recommender Systems.

Denis Kotkov, Alan Medlar, Dorota Glowacka

Proceedings of the 2023 Conference on Human Information Interaction and Retrieval, 2023

2022

Rating consistency is consistently underrated: an exploratory analysis of movie-tag rating inconsistency.

Denis Kotkov, Alan Medlar, Umesh Raj Satyal, Alexandr V. Maslov, Mats Neovius, Dorota Glowacka

Proceedings of the SAC '22: The 37th ACM/SIGAPP Symposium on Applied Computing, Virtual Event, April 25, 2022

The Tag Genome Dataset for Books.

Denis Kotkov, Alan Medlar, Alexandr V. Maslov, Umesh Raj Satyal, Mats Neovius, Dorota Glowacka

Proceedings of the CHIIR '22: ACM SIGIR Conference on Human Information Interaction and Retrieval, Regensburg, Germany, March 14, 2022

2021

Revisiting the Tag Relevance Prediction Problem.

Denis Kotkov, Alexandr V. Maslov, Mats Neovius

Proceedings of the SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, 2021

2020

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

Denis Kotkov, Jari Veijalainen, Shuaiqiang Wang

Computing, 2020

ClusterExplorer: Enable User Control over Related Recommendations via Collaborative Filtering and Clustering.

Denis Kotkov, Qian Zhao, Kati Launis, Mats Neovius

Proceedings of the RecSys 2020: Fourteenth ACM Conference on Recommender Systems, 2020

In Quest of Transition Books.

Denis Kotkov, Kati Launis, Mats Neovius

Proceedings of the Digital Humanities in the Nordic Countries 5th Conference, 2020

2018

Investigating serendipity in recommender systems based on real user feedback.

Denis Kotkov, Joseph A. Konstan, Qian Zhao, Jari Veijalainen

Proceedings of the 33rd Annual ACM Symposium on Applied Computing, 2018

Gaming Bot Detection: A Systematic Literature Review.

Denis Kotkov, Gaurav Pandey, Alexander Semenov

Proceedings of the Computational Data and Social Networks - 7th International Conference, 2018

Recommending Serendipitous Items using Transfer Learning.

Gaurav Pandey, Denis Kotkov, Alexander Semenov

Proceedings of the 27th ACM International Conference on Information and Knowledge Management, 2018

2017

Samsung and Volkswagen Crisis Communication in Facebook and Twitter - A Comparative Study.

Boyang Zhang, Jari Veijalainen, Denis Kotkov

Proceedings of the 13th International Conference on Web Information Systems and Technologies, 2017

A Serendipity-Oriented Greedy Algorithm for Recommendations.

Denis Kotkov, Jari Veijalainen, Shuaiqiang Wang

Proceedings of the 13th International Conference on Web Information Systems and Technologies, 2017

2016

A survey of serendipity in recommender systems.

Denis Kotkov, Shuaiqiang Wang, Jari Veijalainen

Knowl. Based Syst., 2016

Volkswagen Emission Crisis - Managing Stakeholder Relations on the Web.

Boyang Zhang, Jari Veijalainen, Denis Kotkov

Proceedings of the 12th International Conference on Web Information Systems and Technologies, 2016

Improving Serendipity and Accuracy in Cross-Domain Recommender Systems.

Denis Kotkov, Shuaiqiang Wang, Jari Veijalainen

Proceedings of the Web Information Systems and Technologies, 2016

Cross-Domain Recommendations with Overlapping Items.

Denis Kotkov, Shuaiqiang Wang, Jari Veijalainen

Proceedings of the 12th International Conference on Web Information Systems and Technologies, 2016

Challenges of Serendipity in Recommender Systems.

Denis Kotkov, Jari Veijalainen, Shuaiqiang Wang

Proceedings of the 12th International Conference on Web Information Systems and Technologies, 2016

Online Stakeholder Interaction of Some Airlines in the Light of Situational Crisis Communication Theory.

Boyang Zhang, Denis Kotkov, Jari Veijalainen, Alexander Semenov

Proceedings of the Social Media: The Good, the Bad, and the Ugly, 2016

2015

Cross-Social Network Collaborative Recommendation.

Aleksandr Farseev, Denis Kotkov, Alexander Semenov, Jari Veijalainen, Tat-Seng Chua

Proceedings of the ACM Web Science Conference, 2015