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1.
Heliyon ; 7(9): e08021, 2021 Sep.
Article in English | MEDLINE | ID: mdl-34604561

ABSTRACT

The vast majority of goat skin processed by traditional tanneries comes from small rural producers. Thus, with the predominance of rustic creation, slaughter, and skinning methods, the batches of hides processed by tanneries have a very heterogeneous quality. Thus, there is a need to categorize the samples according to the quantity and location of defects. The categorization process is subjective and strongly influenced by the experience of the professional classifier, causing a lack of homogeneity in the composition of the goat hide lots for sale. Aiming to reduce failures in the categorization of goatskin samples, the authors investigate the application of computer vision and artificial intelligence on a set of previously categorized wet blue goatskin photographic samples. That said, is analyzed the capacity of different classifiers, with different paradigms, in detecting defects in goatskin samples and in categorizing these samples among seven possible quality levels. A hit rate of 95.9% was achieved in detecting defects and 93.3% in categorizing quality levels. The results suggest that the proposed methodology can be used as a decision aid tool in the qualification process of goat leather samples, which can reduce sample labeling errors.

2.
Cienc. cogn ; 19(3): 393-415, dec. 1, 2014.
Article in Portuguese | Index Psychology - journals | ID: psi-66435

ABSTRACT

A neurociência visa entender o funcionamento do cérebro e sua influência no comportamento consciente. Alguns achados neurocientíficos indicam que processos decisórios são causados por eventos neurobiológicos. A hipótese de que o cérebro seria o real causador das ações humanas tem sido defendida por alguns neurocientistas que usam estes achados como base para argumentar contra um modelo clássico de racionalidade humana, afirmando sua equivocidade. Racionalidade e consciência seriam ilusórias. Na verdade, seriam produzidas pelo cérebro. Contudo, uma avaliação destes achados neurocientíficos evidenciará que grande parte baseia-se em experimentação insuficiente. O novo conhecimento não parece robusto o suficiente para apoiar um argumento em favor da substituição do modelo clássico de racionalidade. Este texto visa discutir a plausibilidade desta argumentação através da análise de três casos paradigmáticos da literatura neurocientífica. A proposta é estabelecer uma agenda de discussão através da filosofia da neurociência (AU)


Neuroscience aims to understand brain function and its influence on conscious behavior. Some neuroscientific findings suggest that decision making processes are caused by neurobiological. These findings are used to put forward the hypothesis that brain is the real causal agent ofour actions. In order to argue against the so-called classical model of rationality, some neuroscientists state that rationality and consciousness would be illusions created by the brain. But the argumentation is based on little experimentation and it does not seem sufficiently robust to count assurrogate for the classical model of rationality. This paper addresses some questions to neuroscience and it aims to survey the plausibility of such anargumentation by means of a critical analysis of three paradigmatic cases from neuroscientific literature. It argues for a philosophical discussionon neuroscience by advancing philosophy of neuroscience as discipline (AU)


Subject(s)
Humans , Thinking , Neurosciences , Neurophysiology
3.
Ciênc. cogn ; 19(3): 393-415, fev. 2014.
Article in Portuguese | LILACS, Index Psychology - journals | ID: biblio-1017035

ABSTRACT

A neurociência visa entender o funcionamento do cérebro e sua influência no comportamento consciente. Alguns achados neurocientíficos indicam que processos decisórios são causados por eventos neurobiológicos. A hipótese de que o cérebro seria o real causador das ações humanas tem sido defendida por alguns neurocientistas que usam estes achados como base para argumentar contra um modelo clássico de racionalidade humana, afirmando sua equivocidade. Racionalidade e consciência seriam ilusórias. Na verdade, seriam produzidas pelo cérebro. Contudo, uma avaliação destes achados neurocientíficos evidenciará que grande parte baseia-se em experimentação insuficiente. O novo conhecimento não parece robusto o suficiente para apoiar um argumento em favor da substituição do modelo clássico de racionalidade. Este texto visa discutir a plausibilidade desta argumentação através da análise de três casos paradigmáticos da literatura neurocientífica. A proposta é estabelecer uma agenda de discussão através da filosofia da neurociência


Neuroscience aims to understand brain function and its influence on conscious behavior. Some neuroscientific findings suggest that decision making processes are caused by neurobiological. These findings are used to put forward the hypothesis that brain is the real causal agent ofour actions. In order to argue against the so-called classical model of rationality, some neuroscientists state that rationality and consciousness would be illusions created by the brain. But the argumentation is based on little experimentation and it does not seem sufficiently robust to count assurrogate for the classical model of rationality. This paper addresses some questions to neuroscience and it aims to survey the plausibility of such anargumentation by means of a critical analysis of three paradigmatic cases from neuroscientific literature. It argues for a philosophical discussionon neuroscience by advancing philosophy of neuroscience as discipline


Subject(s)
Humans , Thinking , Neurosciences , Neurophysiology
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