Alexandros Tsigonias-Dimitriadis

According to our database, Alexandros Tsigonias-Dimitriadis authored at least 6 papers between 2022 and 2025.

Collaborative distances:

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

2025

Prophet Inequalities via the Expected Competitive Ratio.

Tomer Ezra, Stefano Leonardi, Rebecca Reiffenhäuser, Matteo Russo, Alexandros Tsigonias-Dimitriadis

ACM Trans. Economics and Comput., June, 2025

The Secretary Problem with Independent Sampling.

José Correa, Andrés Cristi, Laurent Feuilloley, Tim Oosterwijk, Alexandros Tsigonias-Dimitriadis

Manag. Sci., 2025

New Combinatorial Insights for Monotone Apportionment.

Javier Cembrano, José Correa, Ulrike Schmidt-Kraepelin, Alexandros Tsigonias-Dimitriadis, Victor Verdugo

Proceedings of the 2025 Annual ACM-SIAM Symposium on Discrete Algorithms, 2025

2023

Prophet Secretary Against the Online Optimal.

Paul Dütting, Evangelia Gergatsouli, Rojin Rezvan, Yifeng Teng, Alexandros Tsigonias-Dimitriadis

Proceedings of the 24th ACM Conference on Economics and Computation, 2023

2022

Robust Revenue Maximization Under Minimal Statistical Information.

Yiannis Giannakopoulos, Diogo Poças, Alexandros Tsigonias-Dimitriadis

ACM Trans. Economics and Comput., September, 2022

Lotteries, Prophets, and Pandora's Box: A New Take on Classic Problems in Mechanism Design and Online Selection.

Alexandros Tsigonias-Dimitriadis

PhD thesis, 2022