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pro vyhledávání: '"Optimum-path forest"'
Akademický článek
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Autor:
de Souza, Renato W. R., de Oliveira, João V. C., Passos, Leandro A., Ding, Weiping, Papa, João P., de Albuquerque, Victor Hugo C.
Publikováno v:
IEEE Transactions on Fuzzy Systems 28.12 (2019): 3076-3086
In the past decades, fuzzy logic has played an essential role in many research areas. Alongside, graph-based pattern recognition has shown to be of great importance due to its flexibility in partitioning the feature space using the background from gr
Externí odkaz:
http://arxiv.org/abs/2204.06635
Machine Learning has attracted considerable attention throughout the past decade due to its potential to solve far-reaching tasks, such as image classification, object recognition, anomaly detection, and data forecasting. A standard approach to tackl
Externí odkaz:
http://arxiv.org/abs/2202.03854
Autor:
Passos, Leandro Aparecido, Jodas, Danilo S., Ribeiro, Luiz C. F., Akio, Marco, de Souza, Andre Nunes, Papa, João Paulo
In the last decade, machine learning-based approaches became capable of performing a wide range of complex tasks sometimes better than humans, demanding a fraction of the time. Such an advance is partially due to the exponential growth in the amount
Externí odkaz:
http://arxiv.org/abs/2202.08934
Autor:
Liu, Leilei1 (AUTHOR) leilei_liu@csu.edu.cn, Zhao, Guoyan1 (AUTHOR), Liang, Weizhang1 (AUTHOR) wzlian@csu.edu.cn
Publikováno v:
Mathematics (2227-7390). Jul2023, Vol. 11 Issue 14, p3071. 31p.
The task of learning to rank has been widely studied by the machine learning community, mainly due to its use and great importance in information retrieval, data mining, and natural language processing. Therefore, ranking accurately and learning to r
Externí odkaz:
http://arxiv.org/abs/2102.07917
Autor:
Afonso, Luis C. S., Pereira, Clayton R., Weber, Silke A. T., Hook, Christian, Falcão, Alexandre X., Papa, João P.
Bag-of-Visual Words (BoVW) and deep learning techniques have been widely used in several domains, which include computer-assisted medical diagnoses. In this work, we are interested in developing tools for the automatic identification of Parkinson's d
Externí odkaz:
http://arxiv.org/abs/2102.09312
Autor:
Souza Jr., Luis A. de, Afonso, Luis C. S., Ebigbo, Alanna, Probst, Andreas, Messmann, Helmut, Mendel, Robert, Palm, Christoph, Papa, João P.
In this work, we introduce the unsupervised Optimum-Path Forest (OPF) classifier for learning visual dictionaries in the context of Barrett's esophagus (BE) and automatic adenocarcinoma diagnosis. The proposed approach was validated in two datasets (
Externí odkaz:
http://arxiv.org/abs/2101.07209
Autor:
Passos, Leandro Aparecido, Jodas, Danilo Samuel, Ribeiro, Luiz C. F., Pinheiro, Thierry, Papa, João P.
Breast cancer is among the most deadly diseases, distressing mostly women worldwide. Although traditional methods for detection have presented themselves as valid for the task, they still commonly present low accuracies and demand considerable time a
Externí odkaz:
http://arxiv.org/abs/2101.05775