{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T14:12:17Z","timestamp":1753884737064,"version":"3.41.2"},"reference-count":26,"publisher":"World Scientific Pub Co Pte Ltd","issue":"06","funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["62071421"],"award-info":[{"award-number":["62071421"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Wavelets Multiresolut Inf. Process."],"published-print":{"date-parts":[[2023,11]]},"abstract":"<jats:p> Hierarchical classification (HC) assigns each object with multiple labels organized into a hierarchical structure. The existing deep learning-based HC methods usually predict an instance starting from the root node until a leaf node is reached. However, in the real world, images impaired by noise, occlusion, blur, or low resolution may not provide sufficient information for the classification at subordinate levels. To address this issue, we propose a novel Semantic Guided level-category Hybrid Prediction Network (SGHPN) that can jointly perform the level and category prediction in an end-to-end manner. SGHPN comprises two modules: a visual transformer that extracts feature vectors from the input images, and a semantic guided cross-attention module that uses categories word embeddings as queries to guide learning category-specific representations. In order to evaluate the proposed method, we construct two new datasets in which images are at a broad range of quality and thus are labeled to different levels (depths) in the hierarchy according to their individual quality. Experimental results demonstrate the effectiveness of our proposed HC method. <\/jats:p>","DOI":"10.1142\/s0219691323500236","type":"journal-article","created":{"date-parts":[[2023,4,20]],"date-time":"2023-04-20T08:54:44Z","timestamp":1681980884000},"source":"Crossref","is-referenced-by-count":3,"title":["Semantic guided level-category hybrid prediction network for hierarchical image classification"],"prefix":"10.1142","volume":"21","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0016-6273","authenticated-orcid":false,"given":"Peng","family":"Wang","sequence":"first","affiliation":[{"name":"College of Computer Science, Zhejiang University, Hangzhou, Zhejiang 310007, P. R.\u00a0China"}]},{"given":"Jingzhou","family":"Chen","sequence":"additional","affiliation":[{"name":"Ant Group, Hangzhou, Zhejiang, 310007, P. R.\u00a0China"}]},{"given":"Yuntao","family":"Qian","sequence":"additional","affiliation":[{"name":"College of Computer Science, Zhejiang University, Hangzhou, Zhejiang 310007, P. R.\u00a0China"}]}],"member":"219","published-online":{"date-parts":[[2023,5,20]]},"reference":[{"issue":"2","key":"S0219691323500236BIB001","doi-asserted-by":"crossref","first-page":"1350016","DOI":"10.1142\/S0219691313500161","volume":"11","author":"Alsaidi R. A. M.","year":"2013","journal-title":"Int. J. Wavelets Multiresolut. Inf. Process."},{"key":"S0219691323500236BIB003","first-page":"579","volume-title":"Proc. Int. Conf. Knowl. Based Syst. Intell. Inf. Eng. Syst.","author":"Brucker F.","year":"2011"},{"issue":"1","key":"S0219691323500236BIB004","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1186\/s12859-016-1232-1","volume":"17","author":"Cerri R.","year":"2016","journal-title":"BMC Bioinform."},{"key":"S0219691323500236BIB005","first-page":"11476","volume-title":"Proc. IEEE Conf. 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