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arXiv 0709.3965cs.LGcs.AIcs.NE
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进化分类器:增量学习方法

Evolving Classifiers: Methods for Incremental Learning

Greg Hulley, Tshilidzi Marwala

摘要:

分类器通过进化分类器而无需完全重新训练来获取新信息和类别的能力被称为增量学习。增量学习已经成功地应用于许多分类问题,其中数据是不断变化的,并且不能一次全部可用。在本文中有一个比较Learn++,这是最新的增量学习算法,和新提出的增量学习方法使用遗传算法(ILUGA)。Learn++在测试新ILUGA方法的基准数据集上显示出良好的增量学习能力。ILUGA还显示出良好的增量学习能力,只使用几个分类器,不遭受灾难性遗忘。ILUGA在光学字符识别(OCR)和Wine数据集上获得的结果很好,总体准确率分别为93%和94%,在困难的多类OCR数据集上比Learn++.MT提高了4%。

英文摘要:

The ability of a classifier to take on new information and classes by evolving the classifier without it having to be fully retrained is known as incremental learning. Incremental learning has been successfully applied to many classification problems, where the data is changing and is not all available at once. In this paper there is a comparison between Learn++, which is one of the most recent incremental learning algorithms, and the new proposed method of Incremental Learning Using Genetic Algorithm (ILUGA). Learn++ has shown good incremental learning capabilities on benchmark datasets on which the new ILUGA method has been tested. ILUGA has also shown good incremental learning ability using only a few classifiers and does not suffer from catastrophic forgetting. The results obtained for ILUGA on the Optical Character Recognition (OCR) and Wine datasets are good, with an overall accuracy of 93% and 94% respectively showing a 4% improvement over Learn++.MT for the difficult multi-class OCR dataset.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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