مقاله رویکرد گنجاندن نمودار برای ادغام کلمات تصویری سلسله مراتبی

عنوان مقاله فارسی: رویکرد گنجاندن نمودار برای ادغام کلمات تصویری سلسله مراتبی عنوان مقاله لاتین: A Graph-Embedding Approach to Hierarchical Visual Word Mergence نویسندگان: Lei Wang; Lingqiao Liu; Luping Zhou تعداد صفحات: 12 سال انتشار: 2017 زبان: لاتین Abstract: Appropriately merging visual words are an effective dimension reduction method for the bag-of-visual-words model in image classification. The approach of hierarchically merging visual words has been extensively employed, because it gives a fully determined merging hierarchy. Existing supervised hierarchical merging methods take different approaches and realize the merging process with various formulations. In this paper, we propose a unified hierarchical merging approach built upon the graph-embedding framework. Our approach is able to merge visual words for