O
Osame Kinouchi
Researcher at University of São Paulo
Publications - 97
Citations - 3503
Osame Kinouchi is an academic researcher from University of São Paulo. The author has contributed to research in topics: Artificial neural network & Self-organized criticality. The author has an hindex of 25, co-authored 94 publications receiving 3150 citations. Previous affiliations of Osame Kinouchi include Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto.
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Journal ArticleDOI
Optimal Dynamical Range of Excitable Networks at Criticality
Osame Kinouchi,Mauro Copelli +1 more
TL;DR: It is proposed that the main functional role of electrical coupling is to provide an enhancement of dynamic range, therefore allowing the coding of information spanning several orders of magnitude, which could provide a microscopic neural basis for psychophysical laws.
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Is it possible to compare researchers with different scientific interests
TL;DR: This work has obtained the rank plots of h and h I for four Brazilian scientific communities and found the h I index rank plots collapse into a single curve allowing comparison among different research areas.
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An index to quantify an individual's scientific research valid across disciplines
TL;DR: In this paper, the authors proposed a complementary index hI = h^2/N_t, with N_t being the total number of authors in the considered h papers.
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Speech Graphs Provide a Quantitative Measure of Thought Disorder in Psychosis
Natália Bezerra Mota,Natália Bezerra Mota,Nivaldo A. P. de Vasconcelos,Nivaldo A. P. de Vasconcelos,Nathalia Lemos,Ana C. Pieretti,Osame Kinouchi,Guillermo A. Cecchi,Mauro Copelli,Sidarta Ribeiro +9 more
TL;DR: The results demonstrate that alterations of the thought process manifested in the speech of psychotic patients can be objectively measured using graph-theoretical tools, developed to capture specific features of the normal and dysfunctional flow of thought, such as divergence and recurrence.
Journal ArticleDOI
Optimal generalization in perceptions
Osame Kinouchi,Nestor Caticha +1 more
TL;DR: In this article, a new learning algorithm for the one-layer perceptron is presented, which aims to maximize the generalization gain per example by maximizing the expected stability of the example in the teacher perceptron.