Guangyi Zhang

Ilie Sarpe

Proceedings of the ACM on Web Conference 2025, 2025

SpeedSteiner: A Fast O(k1/2)-Approximation Algorithm for Directed Steiner Tree.

[BibT_eX]

[DOI]

Proceedings of the 34th ACM International Conference on Information and Knowledge Management, 2025

2024

Discovering Top-k Relevant and Diversified Rules.

[BibT_eX]

[DOI]

Proc. ACM Manag. Data, September, 2024

2023

Regularized impurity reduction: accurate decision trees with complexity guarantees.

[BibT_eX]

[DOI]

Data Min. Knowl. Discov., 2023

Ranking with submodular functions on the fly.

[BibT_eX]

[DOI]

Proceedings of the 2023 SIAM International Conference on Data Mining, 2023

Finding Favourite Tuples on Data Streams with Provably Few Comparisons.

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[DOI]

Proceedings of the 29th ACM SIGKDD Conference on Knowledge Discovery and Data Mining, 2023

2022

Optimization beyond a single submodular function: Submodular optimization for ranking, decision trees and diversity.

[BibT_eX]

[DOI]

PhD thesis, 2022

Ranking with submodular functions on a budget.

[BibT_eX]

[DOI]

Data Min. Knowl. Discov., 2022

Optimal deletion-robust coreset for submodular maximization.

[BibT_eX]

[DOI]

CoRR, 2022

Coresets remembered and items forgotten: submodular maximization with deletions.

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[DOI]

Proceedings of the IEEE International Conference on Data Mining, 2022

2021

Errors-in-Variables Modeling of Personalized Treatment-Response Trajectories.

[BibT_eX]

[DOI]

IEEE J. Biomed. Health Informatics, 2021

2020

Maximizing diversity over clustered data.

[BibT_eX]

[DOI]

Proceedings of the 2020 SIAM International Conference on Data Mining, 2020

Diverse Rule Sets.

[BibT_eX]

[DOI]