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pro vyhledávání: '"P Sliwiński"'
This work examines the resilience properties of the Snowball and Avalanche protocols that underlie the popular Avalanche blockchain. We experimentally quantify the resilience of Snowball using a simulation implemented in Rust, where the adversary str
Externí odkaz:
http://arxiv.org/abs/2409.02217
The distributed computing literature considers multiple options for modeling communication. Most simply, communication is categorized as either synchronous or asynchronous. Synchronous communication assumes that messages get delivered within a public
Externí odkaz:
http://arxiv.org/abs/2405.10249
This paper presents Banyan, the first rotating leader state machine replication (SMR) protocol that allows transactions to be confirmed in just a single round-trip time in the Byzantine fault tolerance (BFT) setting. Based on minimal alterations to t
Externí odkaz:
http://arxiv.org/abs/2312.05869
Autor:
Sliwinski, Jakub, Wattenhofer, Roger
This work proposes a novel proof-of-work blockchain incentive scheme such that, barring exogenous motivations, following the protocol is guaranteed to be the optimal strategy for miners. Our blockchain takes the form of a directed acyclic graph, resu
Externí odkaz:
http://arxiv.org/abs/2206.10050
Digital money can be implemented efficiently by avoiding consensus. However, no-consensus implementations have drawbacks, as they cannot support smart contracts, and (even more fundamentally) they cannot deal with conflicting transactions. We present
Externí odkaz:
http://arxiv.org/abs/2202.03756
We propose and study a certain discrete time counterpart of the classical Feynman--Kac semigroup with a confining potential in countable infinite spaces. For a class of long range Markov chains which satisfy the direct step property we prove sharp es
Externí odkaz:
http://arxiv.org/abs/2109.03788
We present Accept, a simple, asynchronous transaction system that achieves perfect horizontal scaling. Usual blockchain-based transaction systems come with a fundamental throughput limitation as they require that all (potentially unrelated) transacti
Externí odkaz:
http://arxiv.org/abs/2108.05236
Autor:
Nikodem Wróbel, Michał Rejek, Jolanta Królczyk, Mateusz Franka, Munish Kumar Gupta, Marcin Sliwiński, Grzegorz M. Krolczyk, Z. Li
Publikováno v:
Alexandria Engineering Journal, Vol 78, Iss , Pp 367-377 (2023)
The present article describes a new and innovative method of producing an inseparable joint with the use of expansion jaws. The effect of jaw tool geometry on the reaction forces and ultimate strength of an inseparable joint formed on a prototype sta
Externí odkaz:
https://doaj.org/article/cfe9a5e3ffb2491793d0f62c1970477b
Autor:
Riad, Rachid, Titeux, Hadrien, Lemoine, Laurie, Montillot, Justine, Sliwinski, Agnes, Bagnou, Jennifer Hamet, Cao, Xuan Nga, Bachoud-Lévi, Anne-Catherine, Dupoux, Emmanuel
Conversations between a clinician and a patient, in natural conditions, are valuable sources of information for medical follow-up. The automatic analysis of these dialogues could help extract new language markers and speed-up the clinicians' reports.
Externí odkaz:
http://arxiv.org/abs/2010.16131
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