Evangelia Christakopoulou

According to our database, Evangelia Christakopoulou authored at least 7 papers between 2014 and 2026.

Collaborative distances:

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

2026

Scaling Search Relevance: Augmenting App Store Ranking with LLM-Generated Judgments.

Evangelia Christakopoulou, Vivekkumar Patel, Hemanth Velaga, Sandip Gaikwad

CoRR, February, 2026

2018

Local Latent Space Models for Top-N Recommendation.

Evangelia Christakopoulou, George Karypis

Proceedings of the 24th ACM SIGKDD International Conference on Knowledge Discovery & Data Mining, 2018

Scalability and Distribution of Collaborative Recommenders.

Evangelia Christakopoulou, Shaden Smith, Mohit Sharma, Alex Richards, David C. Anastasiu, George Karypis

Proceedings of the Collaborative Recommendations, 2018

2016

Local Item-Item Models For Top-N Recommendation.

Evangelia Christakopoulou, George Karypis

Proceedings of the 10th ACM Conference on Recommender Systems, 2016

Identifying Decision Makers from Professional Social Networks.

Shipeng Yu, Evangelia Christakopoulou, Abhishek Gupta

Proceedings of the 22nd ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, 2016

2014

Moving beyond linearity and independence in top-N recommender systems.

Evangelia Christakopoulou

Proceedings of the Eighth ACM Conference on Recommender Systems, 2014

HOSLIM: Higher-Order Sparse LInear Method for Top-N Recommender Systems.

Evangelia Christakopoulou, George Karypis

Proceedings of the Advances in Knowledge Discovery and Data Mining, 2014