2022

doi dblp
RGRecSys: A Toolkit for Robustness Evaluation of Recommender Systems
Zohreh Ovaisi | Shelby Heinecke | Jia Li | Yongfeng Zhang | Elena Zheleva | Caiming Xiong
WSDM '22: The Fifteenth ACM International Conference on Web Search and Data Mining, Virtual Event / Tempe, AZ, USA, February 21 - 25, 2022

2021

doi dblp
Propensity-Independent Bias Recovery in Offline Learning-to-Rank Systems
Zohreh Ovaisi | Kathryn Vasilaky | Elena Zheleva
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2020

doi dblp
Correcting for Selection Bias in Learning-to-rank Systems
Zohreh Ovaisi | Ragib Ahsan | Yifan Zhang | Kathryn Vasilaky | Elena Zheleva
WWW '20: The Web Conference 2020, Taipei, Taiwan, April 20-24, 2020

2017

doi dblp
Directed Edge Recommender System
Ios Kotsogiannis | Elena Zheleva | Ashwin Machanavajjhala
Proceedings of the Tenth ACM International Conference on Web Search and Data Mining, WSDM 2017, Cambridge, United Kingdom, February 6-10, 2017

2012

doi dblp
Privacy in Social Networks
Elena Zheleva | Evimaria Terzi | Lise Getoor
2012

2010

doi dblp
Statistical models of music-listening sessions in social media
Elena Zheleva | John Guiver | Eduarda Mendes Rodrigues | Natasa Milic-Frayling
Proceedings of the 19th International Conference on World Wide Web, WWW 2010, Raleigh, North Carolina, USA, April 26-30, 2010

2009

doi dblp
To join or not to join: the illusion of privacy in social networks with mixed public and private user profiles
Elena Zheleva | Lise Getoor
Proceedings of the 18th International Conference on World Wide Web, WWW 2009, Madrid, Spain, April 20-24, 2009

2008

doi dblp
Trusting spam reporters: A reporter-based reputation system for email filtering
Elena Zheleva | Aleksander Kolcz | Lise Getoor
2008 Volume 27 Issue 1

2007

doi dblp
Discovering interesting usage patterns in text collections: integrating text mining with visualization
Anthony Don | Elena Zheleva | Machon Gregory | Sureyya Tarkan | Loretta Auvil | Tanya E. Clement | Ben Shneiderman | Catherine Plaisant
Proceedings of the Sixteenth ACM Conference on Information and Knowledge Management, CIKM 2007, Lisbon, Portugal, November 6-10, 2007

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