Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Rommel Melgaço Barbosa"'
Publikováno v:
Applied Artificial Intelligence, Vol 36, Iss 1 (2022)
Soil and dirt fragments are easily transferred from the ground to objects such as clothing, shoes, skin, nails, and tires. The elemental analysis of these samples involved in crimes can be an important source of information for forensic scientists be
Externí odkaz:
https://doaj.org/article/752267b774cd4a4e93c4ce9c5227942d
Publikováno v:
Artificial Intelligence in Agriculture, Vol 5, Iss , Pp 157-162 (2021)
The purpose of this paper is to classify wines from 4 different countries in South America. Each class of wines is formed by samples considered by experts as representatives of the following commercial categories: “Argentinean Malbec (AM)”, “Br
Externí odkaz:
https://doaj.org/article/7176a03a4d744cb4833bd1650f6360d3
Publikováno v:
Applied Computing and Informatics, Vol 15, Iss 2, Pp 153-162 (2019)
This paper presents a data mining study and cluster analysis of social data obtained on small producers and family farmers from six country cities in Ceará state, northeast Brazil. The analyzed data involve demographic, economic, agriculture and foo
Externí odkaz:
https://doaj.org/article/5917f978f6754805b394ba5579aa2c21
Autor:
Camila Maione, Eloá Moura Araujo, Sabrina Novaes dos Santos-Araujo, Alexys Giorgia Friol Boim, Rommel Melgaço Barbosa, Luís Reynaldo Ferracciú Alleoni
Publikováno v:
Scientia Agricola, Vol 79, Iss 1 (2021)
ABSTRACT Lettuce (Lactuca sativa) is the main leafy vegetable produced in Brazil. Since its production is widespread all over the country, lettuce traceability and quality assurance is hampered. In this study, we propose a new method to identify the
Externí odkaz:
https://doaj.org/article/083d9d407c0a475e934c0a8bc2a87c9b
Autor:
Alessandra Turini Bolsoni-Silva, Rommel Melgaço Barbosa, Alessandra Salina Brandão, Sonia Regina Loureiro
Publikováno v:
Psico-USF, Vol 23, Iss 3, Pp 425-436 (2018)
Abstract The conclusion of the undergraduate course by university students in the time predicted by the curriculum is desirable for young people and for society. The aim was to verify the reliability, sensitivity and specificity of a broad set of pre
Externí odkaz:
https://doaj.org/article/c486cb2310fd40be9902e286af48ed90
Autor:
Diego de Castro Rodrigues, Vilson Soares de Siqueira, Ronaldo Martins da Costa, Rommel Melgaço Barbosa
Publikováno v:
Displays. 74:102217
Publikováno v:
Applied Computing and Informatics, Vol 15, Iss 2, Pp 153-162 (2019)
This paper presents a data mining study and cluster analysis of social data obtained on small producers and family farmers from six country cities in Ceará state, northeast Brazil. The analyzed data involve demographic, economic, agriculture and foo
Geographical recognition of Syrah wines by combining feature selection with Extreme Learning Machine
Autor:
Rommel Melgaço Barbosa, Laura Andrea García Llobodanin, Nattane Luiza da Costa, Inar Alves de Castro, Márcio Dias de Lima
Publikováno v:
Repositório Institucional da USP (Biblioteca Digital da Produção Intelectual)
Universidade de São Paulo (USP)
instacron:USP
Universidade de São Paulo (USP)
instacron:USP
Data mining techniques have been used for the classification of many types of products. In order to classify the Syrah wines from Argentina (Mendoza) and Chile (Central Valley), according to their origin, we perform two feature selection methods with
Autor:
Márcio Arruda Bacchi, Elisabete A. De Nadai Fernandes, Rommel Melgaço Barbosa, Christian Turra, Fernando Barbosa, Márcio Dias de Lima
Publikováno v:
Information Processing in Agriculture, Vol 4, Iss 3, Pp 199-205 (2017)
The aim of this study was to discriminate organic from conventional orange juice based on chemical elements and data mining applications. A comprehensive sampling of organic and conventional oranges was carried out in Borborema, state of Sao Paulo, B
Autor:
Camila Maione, Márcio Arruda Bacchi, Elisabete A. De Nadai Fernandes, Fernando Barbosa, Christian Turra, Rommel Melgaço Barbosa
Publikováno v:
Analytical Letters. 50:2292-2307
Brazil is the world’s largest producer of oranges. The Brazilian conventional citrus crop requires repeated application of agrochemicals to achieve satisfactory levels of productivity. The organic citriculture is an alternative production system, w