Zobrazeno 1 - 10
of 7 689
pro vyhledávání: '"P, Vaccaro"'
When humans are subject to an algorithmic decision system, they can strategically adjust their behavior accordingly (``game'' the system). While a growing line of literature on strategic classification has used game-theoretic modeling to understand a
Externí odkaz:
http://arxiv.org/abs/2410.18066
Autor:
Vaccaro, Davide, van der Kuur, Jan, van der Hulst, Paul, Vos, Tobias, de Wit, Martin, Gottardi, Luciano, Ravensberg, Kevin, Taralli, Emanuele, Adams, Joseph, Bandler, Simon, Bennet, Douglas, Chervenak, James, Doriese, Bertrand, Durkin, Malcolm, Gard, Johnathon, Reintsema, Carl, Sakai, Kazuhiro, Smith, Steven, Ullom, Joel, Wakeham, Nicholas, Herder, Jan-Willem den, jackson, Brian, Khosropanah, Pourya, Gao, Jian-Rong, Roelfsema, Peter, Simionescu, Aurora
The X-ray Integral Field Unit (X-IFU) is an instrument of ESA's future NewAthena space observatory, with the goal to provide high-energy resolution ($<$ 4 eV at X-ray energies up to 7 keV) and high-spatial resolution (9") spectroscopic imaging over t
Externí odkaz:
http://arxiv.org/abs/2409.05643
In this paper, we provide an efficient algorithm to construct almost optimal $(k,n,d)$-superimposed codes with runlength constraints. A $(k,n,d)$-superimposed code of length $t$ is a $t \times n$ binary matrix such that any two 1's in each column are
Externí odkaz:
http://arxiv.org/abs/2409.03491
Large language models (LLMs), including OpenAI's GPT-series, have made significant advancements in recent years. Known for their expertise across diverse subject areas and quick adaptability to user-provided prompts, LLMs hold unique potential as Per
Externí odkaz:
http://arxiv.org/abs/2408.05204
Publikováno v:
IEEE Transaction on Information Theory, 2024
Alphabetic codes and binary search trees are combinatorial structures that abstract search procedures in ordered sets endowed with probability distributions. In this paper, we design new linear-time algorithms to construct alphabetic codes, and we sh
Externí odkaz:
http://arxiv.org/abs/2407.16443
We prove that, for an action $\alpha \colon G \curvearrowright X$ of a countably infinite discrete amenable group on a compact metric space, the small boundary property is implied by uniform property $\Gamma$ of the Cartan subalgebra $(C(X) \subseteq
Externí odkaz:
http://arxiv.org/abs/2406.09808
Autor:
Bruno, Roberto, Vaccaro, Ugo
Publikováno v:
AIMS Mathematics 2024, 9(4), 8641-8660
In this paper, we introduce novel characterizations of the classical concept of majorization in terms of upper triangular (resp., lower triangular) row-stochastic matrices, and in terms of sequences of linear transforms on vectors. We used our new ch
Externí odkaz:
http://arxiv.org/abs/2405.07787
Autor:
Bruno, Roberto, Vaccaro, Ugo
Publikováno v:
Entropy 2024, 26(4), 283
We consider the problem of constructing prefix-free codes in which a designated symbol, a space, can only appear at the end of codewords. We provide a linear-time algorithm to construct almost-optimal codes with this property, meaning that their aver
Externí odkaz:
http://arxiv.org/abs/2405.06379
Publikováno v:
Nat Hum Behav (2024)
Inspired by the increasing use of AI to augment humans, researchers have studied human-AI systems involving different tasks, systems, and populations. Despite such a large body of work, we lack a broad conceptual understanding of when combinations of
Externí odkaz:
http://arxiv.org/abs/2405.06087
Autor:
Iorio, Giuliano, Torniamenti, Stefano, Mapelli, Michela, Dall'Amico, Marco, Trani, Alessandro A., Rastello, Sara, Sgalletta, Cecilia, Rinaldi, Stefano, Costa, Guglielmo, Dhal-Lahtinen, Bera A., Escobar, Gaston J., Korb, Erika, Vaccaro, M. Paola, Lacchin, Elena, Mestichelli, Benedetta, di Carlo, Ugo Niccolò, Spera, Mario, Sedda, Manuel Arca
Publikováno v:
A&A 690, A144 (2024)
Gaia BH3 is the first observed dormant black hole (BH) with a mass of $\approx{30}$ M$_\odot$ and represents the first confirmation that such massive BHs are associated with metal-poor stars. Here, we explore the isolated binary formation channel for
Externí odkaz:
http://arxiv.org/abs/2404.17568