In many areas of knowledge, considerable amounts of time have been spent to comprehend and to treat noisy data, one of the most common problems regarding information collection, transmission and storage. These noisy data, when used for training Machine Learning techniques, lead to increased complexity in the induced classification models, higher processing time and reduced predictive power. Treating them in a preprocessing step may improve the data quality and the comprehension of the problem. This Thesis aims to investigate the use of data complexity measures capable to characterize the presence of noise in datasets, to develop new efficient noise ltering techniques in such subsamples of problems of noise identification compared to the sta...
The combination of two major challenges in machine learning is investi-gated: dealing with large amo...
Most real world data contains some amount of noise, i.e. unwanted factors obscuring the underlying s...
Methods for noise cleaning have great significance in classification tasks and in situations when it...
In many areas of knowledge, considerable amounts of time have been spent to comprehend and to treat ...
Noisy data are common in real-World problems and may have several causes, like inaccuracies, distort...
Machine learning classification algorithms tend to perform poorly in datasets with class imbalance. ...
Ruído pode ser definido como um exemplo em um conjunto de dados que aparentemente é inconsistente co...
CNPqLabel noise detection has been widely studied in Machine Learning due to its importance to impro...
Abstract. A process, based on argumentation theory, is described for classifying very noisy data. Mo...
This thesis focuses on the aspect of label noise for real-life datasets. Due to the upcoming growing...
Machine learning techniques often have to deal with noisy data, which may affect the accuracy of the...
Com o passar dos anos, o número de dispositivos conectados à Web continua aumentando, cada um dele...
Real-world classification data usually contain noise, which can affect the accuracy of the models an...
International audienceTo study the problem of learning from noisy data, the common approach is to us...
The problem of learning from noisy data sets has been the focus of much attention for many years. Th...
The combination of two major challenges in machine learning is investi-gated: dealing with large amo...
Most real world data contains some amount of noise, i.e. unwanted factors obscuring the underlying s...
Methods for noise cleaning have great significance in classification tasks and in situations when it...
In many areas of knowledge, considerable amounts of time have been spent to comprehend and to treat ...
Noisy data are common in real-World problems and may have several causes, like inaccuracies, distort...
Machine learning classification algorithms tend to perform poorly in datasets with class imbalance. ...
Ruído pode ser definido como um exemplo em um conjunto de dados que aparentemente é inconsistente co...
CNPqLabel noise detection has been widely studied in Machine Learning due to its importance to impro...
Abstract. A process, based on argumentation theory, is described for classifying very noisy data. Mo...
This thesis focuses on the aspect of label noise for real-life datasets. Due to the upcoming growing...
Machine learning techniques often have to deal with noisy data, which may affect the accuracy of the...
Com o passar dos anos, o número de dispositivos conectados à Web continua aumentando, cada um dele...
Real-world classification data usually contain noise, which can affect the accuracy of the models an...
International audienceTo study the problem of learning from noisy data, the common approach is to us...
The problem of learning from noisy data sets has been the focus of much attention for many years. Th...
The combination of two major challenges in machine learning is investi-gated: dealing with large amo...
Most real world data contains some amount of noise, i.e. unwanted factors obscuring the underlying s...
Methods for noise cleaning have great significance in classification tasks and in situations when it...