7 papers
Optimal Power Allocation and AI Receiver Design for Superimposed DMRS and Data Transmission
Sha Hu, Zhongwang Fu
In this paper, we consider transmissions with superimposed (SI) demodulation-reference-symbol (DMRS) and data in orthogonal frequency-division multiplexing (OFDM) based multiple-in…
Threshold Dynamics and Correlated Prophet Inequalities
José Correa, Maximilian Fichtl, Reda Jlibene +4
Prophet inequalities have become a central tool for analyzing the performance of online algorithms. However, most existing results assume that input random variables are independen…
Selling Privacy in Blockchain Transactions
Georgios Chionas, Olga Gorelkina, Piotr Krysta +1
We study methods to enhance statistical privacy in blockchain transactions. We analyze economic mechanisms for privacy-aware transaction owners whose utility depends not only on th…
A Unified Framework for Weighted Hypergraphic Networks and Fractional Matching
Rémi Castera, Julien Fixary, Rida Laraki
Network formation theory studies how agents create and maintain relationships, and the stability of those relationships with respect to individual incentives. A central stability c…
Polytime Algorithms for One-to-Many Matching Games
Felipe Garrido-Lucero, Rida Laraki
Matching games is a novel matching model introduced by Garrido-Lucero and Laraki, in which agents' utilities are endogenously determined as the outcome of a strategic game they pla…
Stable Matching Games
Felipe Garrido-Lucero, Rida Laraki
Gale and Shapley introduced a matching problem between two sets of agents where each agent on one side has an exogenous preference ordering over the agents on the other side. They…