Search Results - "Torres, Ricardo"

Illuminant-Based Transformed Spaces for Image Forensics by Carvalho, Tiago, Faria, Fabio A., Pedrini, Helio, da S. Torres, Ricardo, Rocha, Anderson

“…In this paper, we explore transformed spaces, represented by image illuminant maps, to propose a methodology for selecting complementary forms of…”
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Detecting face presentation attacks in mobile devices with a patch-based CNN and a sensor-aware loss function by Almeida, Waldir R, Andaló, Fernanda A, Padilha, Rafael, Bertocco, Gabriel, Dias, William, Torres, Ricardo da S, Wainer, Jacques, Rocha, Anderson

“…With the widespread use of biometric authentication comes the exploitation of presentation attacks, possibly undermining the effectiveness of these…”
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BERT- and TF-IDF-based feature extraction for long-lived bug prediction in FLOSS: A comparative study by Gomes, Luiz, da Silva Torres, Ricardo, Côrtes, Mario Lúcio

“…The correct prediction of long-lived bugs could help maintenance teams to build their plan and to fix more bugs that often adversely affect software quality…”
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Nearest neighbors distance ratio open-set classifier by Mendes Júnior, Pedro R., de Souza, Roberto M., Werneck, Rafael de O., Stein, Bernardo V., Pazinato, Daniel V., de Almeida, Waldir R., Penatti, Otávio A. B., Torres, Ricardo da S., Rocha, Anderson

“…In this paper, we propose a novel multiclass classifier for the open-set recognition scenario. This scenario is the one in which there are no a priori training…”
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Multimedia Retrieval Through Unsupervised Hypergraph-Based Manifold Ranking by Pedronette, Daniel Carlos Guimaraes, Valem, Lucas Pascotti, Almeida, Jurandy, da S. Torres, Ricardo

“…Accurately ranking images and multimedia objects are of paramount relevance in many retrieval and learning tasks. Manifold learning methods have been…”
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Perceived plausibility modulates hippocampal activity in episodic counterfactual thinking by Miceli, Kaylee, Morales‐Torres, Ricardo, Khoudary, Ari, Faul, Leonard, Parikh, Natasha, De Brigard, Felipe

“…Episodic counterfactual thinking (ECT) consists of imagining alternative outcomes to past personal events. Previous research has shown that ECT shares common…”
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Magnetite pollution nanoparticles in the human brain by Maher, Barbara A., Ahmed, Imad A. M., Karloukovski, Vassil, MacLaren, Donald A., Foulds, Penelope G., Allsop, David, Mann, David M. A., Torres-Jardón, Ricardo, Calderon-Garciduenas, Lilian

“…Biologically formed nanoparticles of the strongly magnetic mineral, magnetite, were first detected in the human brain over 20 y ago [Kirschvink JL,…”
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Image re-ranking and rank aggregation based on similarity of ranked lists by Pedronette, Daniel Carlos Guimarães, da S. Torres, Ricardo

“…In Content-based Image Retrieval (CBIR) systems, ranking accurately collection images is of great relevance. Users are interested in the returned images placed…”
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Tribocorrosion behavior of DLC-coated Ti-6Al-4V alloy deposited by PIID and PEMS+PIID techniques for biomedical applications by Hatem, Andre, Lin, Jianliang, Wei, Rougha, Torres, Ricardo D., Laurindo, Carlos, Soares, Paulo

“…One of the main drawbacks observed from the usage of titanium alloys implants is the premature failures due to excessive wear and corrosion. Among the surface…”
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Rapid detection of salmon louse larvae in seawater based on machine learning by Zhang, Chao, Bracke, Marc, da Silva Torres, Ricardo, Gansel, Lars Christian

“…The proliferation of salmon lice is one of the most challenging problems in salmon farming, seriously affecting the welfare of both farmed and wild salmonids…”
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Long‐period long‐duration seismic events during hydraulic fracturing: Implications for tensile fracture development by Hu, Hongru, Li, Aibing, Zavala‐Torres, Ricardo

“…Long‐period long‐duration (LPLD) seismic events are observed from a microseismic data set acquired by surface receivers in the Eagle Ford Shale. These events…”
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Tribocorrosion behavior of low friction TiSiCN nanocomposite coatings deposited on titanium alloy for biomedical applications by Hatem, Andre, Lin, Jianliang, Wei, Ronghua, Torres, Ricardo D., Laurindo, Carlos, de Souza, Gelson Biscaia, Soares, Paulo

“…The quaternary Ti-Si-C-N nanocomposite is regarded to be promising one in the biomedical field due to its improved tribocorrosion performance and…”
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Litter Detection with Deep Learning: A Comparative Study by Córdova, Manuel, Pinto, Allan, Hellevik, Christina Carrozzo, Alaliyat, Saleh Abdel-Afou, Hameed, Ibrahim A, Pedrini, Helio, Torres, Ricardo da S

“…Pollution in the form of litter in the natural environment is one of the great challenges of our times. Automated litter detection can help assess waste…”
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Mathematical modeling, numerical simulation and experimental comparison of the desorption process in a metal hydride hydrogen storage system by Busqué, Raquel, Torres, Ricardo, Grau, Joan, Roda, Vicente, Husar, Attila

“…A two-dimensional axisymmetric model is developed to study the hydrogen desorption reaction and its subsequent discharge in a metal hydride canister…”
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Removal of polycyclic aromatic hydrocarbons in aqueous environment by chemical treatments: A review by Rubio-Clemente, Ainhoa, Torres-Palma, Ricardo A., Peñuela, Gustavo A.

“…Due to their carcinogenic, mutagenic and teratogenic potential, the removal of polycyclic aromatic hydrocarbons (PAHs) from aqueous environment using physical,…”
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Video‐Rate Imaging with Undetected Photons by Gilaberte Basset, Marta, Hochrainer, Armin, Töpfer, Sebastian, Riexinger, Felix, Bickert, Patricia, León‐Torres, Josué Ricardo, Steinlechner, Fabian, Gräfe, Markus

“…Imaging and microscopy are some of the most important tools in modern life science for getting new insights into metabolisms or unravelling bio‐chemical…”
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Elimination of the antibiotic norfloxacin in municipal wastewater, urine and seawater by electrochemical oxidation on IrO2 anodes by Jojoa-Sierra, Sindy D., Silva-Agredo, Javier, Herrera-Calderon, Erika, Torres-Palma, Ricardo A.

“…The electrochemical degradation of the fluoroquinolone antibiotic norfloxacin (NOR) on Ti/IrO2 anodes, in several aqueous matrices was evaluated. For this…”
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Assessing risks and mitigating impacts of harmful algal blooms on mariculture and marine fisheries by Brown, Andrew Ross, Lilley, Martin, Shutler, Jamie, Lowe, Chris, Artioli, Yuri, Torres, Ricardo, Berdalet, Elisa, Tyler, Charles R.

“…Aquaculture is the fastest growing food sector globally and protein provisioning from aquaculture now exceeds that from wild capture fisheries. There is clear…”
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Ultrasonic cavitation applied to the treatment of bisphenol A. Effect of sonochemical parameters and analysis of BPA by-products by Torres, Ricardo A., Pétrier, Christian, Combet, Evelyne, Carrier, Marion, Pulgarin, Cesar

“…Bisphenol A (BPA), a chemical compound largely used in the plastics industry, can end up in aquatic systems, which it disturbs by its endocrine disrupting…”
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Pharmaceuticals and environmental risk assessment in municipal wastewater treatment plants and rivers from Peru by Nieto-Juárez, Jessica I., Torres-Palma, Ricardo A., Botero-Coy, A.M., Hernández, Félix

“…•Pharmaceuticals were present at ppb levels in effluents from municipal wastewaters and rivers from Peru.•Pharmaceuticals concentration of effluents from…”
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