Ensemble noisy label detection on MNIST
نویسندگان
چکیده
In this paper machine learning methods are studied for classification data containing some misleading items. We use ensembles of known noise correction preprocessing the training set. Preprocessing can be either relabeling or deleting items detected to have noisy labels. After preprocessing, usual convolutional networks applied data. With performance very accurate further improved.
منابع مشابه
MLIFT: Enhancing Multi-label Classifier with Ensemble Feature Selection
Multi-label classification has gained significant attention during recent years, due to the increasing number of modern applications associated with multi-label data. Despite its short life, different approaches have been presented to solve the task of multi-label classification. LIFT is a multi-label classifier which utilizes a new strategy to multi-label learning by leveraging label-specific ...
متن کاملMulti-label Selective Ensemble
Multi-label selective ensemble deals with the problem of reducing the size of multi-label ensembles whilst keeping or improving the performance. In practice, it is of important value, since the generated ensembles are usually unnecessarily large, which leads to extra high computational and storage cost. However, it is more challenging than traditional selective ensemble, because real-world appl...
متن کاملMulti-label Subspace Ensemble
A challenging problem of multi-label learning is that both the label space and the model complexity will grow rapidly with the increase in the number of labels, and thus makes the available training samples insufficient for training a proper model. In this paper, we eliminate this problem by learning a mapping of each label in the feature space as a robust subspace, and formulating the predicti...
متن کاملMulti-label Ensemble Learning
Multi-label learning aims at predicting potentially multiple labels for a given instance. Conventional multi-label learning approaches focus on exploiting the label correlations to improve the accuracy of the learner by building an individual multi-label learner or a combined learner based upon a group of single-label learners. However, the generalization ability of such individual learner can ...
متن کاملGoing Watson on MNIST
Description of task: The MNIST, a database of Handwritten Digit Classification, (possibly) the most famous dataset in the field of Machine Learning is studied using different classification techniques on it and did a comparative analysis to reproduce the best possible accuracy on it. The standard algorithms were improved by applying various techniques such as extracting features via feature ext...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Az Eszterházy Károly Tanárképz? F?iskola tudományos közleményei
سال: 2021
ISSN: ['1216-6014', '1787-6117', '1787-5021', '1589-6498']
DOI: https://doi.org/10.33039/ami.2021.03.015