A motorcyclist helmet detection system through a two-stage CNN approach

Autor: Ricardo Alfonso, Christian Daher, Mario Arzamendia, Kevin Cikel, Derlis Gregor, Daniel Gutierrez, Sergio Toral, Marcos Villagra

Publikováno v: 2021 IEEE CHILEAN Conference on Electrical, Electronics Engineering, Information and Communication Technologies (CHILECON).

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1562c67e4eced781ac8e48b761683d30
https://doi.org/10.1109/chilecon54041.2021.9702929

Optimal Control on the $L^\infty $ Norm of a Diffusion Process

Autor: Marc Romano, Guy Barles, Christian Daher

Publikováno v: SIAM Journal on Control and Optimization. 32:612-634

Stochastic control problems are considered, where the cost to be minimized is either a running maximum of the state variable or more generally a running maximum of a function of the state variable and the control. In both cases it is proved that the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::234f4beb93c6f2f882ce71105e46af46
https://doi.org/10.1137/s0363012991223595

Construção de codigos de cloco de modulação M-PSK para canais com desvanecimento

Autor: Christian Daher de Alencar

Publikováno v: Biblioteca Digital de Teses e Dissertações da Universidade Estadual de Campinas (UNICAMP)
Universidade Estadual de Campinas (UNICAMP)
instacron:UNICAMP

Orientador: Jaime Portugheis Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia Eletrica Resumo: Esta tese aborda a construção de códigos de bloco de modulação M-PSK para o canal com desvanecimento de Rayleigh.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0e2fb8570ac4e7c62b55b683f114033d

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Viktor Christian und die Völkerkunde in Wien 1938-1945: Universität, Anthropologische Gesellschaft und Akademie der Wissenschaften. (German)

Autor: Gingrich, Andre

Publikováno v: Österreichische Akademie der Wissenschaften. Philosophisch-Historische Klasse. Sitzungsberichte; 2021, Vol. 913, p373-423, 51p