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The contributions are as follows: (1) We construct a body parts graph consisting of head, arms and legs on the feature maps output by the CNN backbone. (2) Mining the dependencies between body parts on the graph via the proposed GRAN, and utilizing the encoder\u2013decoder to propagate features among graph nodes. (3) In this process, we propose an adjacency matrix with attention edge weights to dynamically represent graph node relationships, and the edge weights are learned during network training. To evaluate the proposed method, we conduct experiments on three different benchmarks (PDC, PDRD, and Cityscapes) with 8, 3, and 4 orientations, respectively. Note that the orientation labels for PDRD and Cityscapes are annotated by our hand. The proposed method achieves 97%, 91% and 90% classification accuracy on the three data sets, respectively. The results are all higher than current state-of-the-art methods, which demonstrate the effectiveness of the proposed method.<\/jats:p>","DOI":"10.1007\/s40747-022-00836-0","type":"journal-article","created":{"date-parts":[[2022,8,5]],"date-time":"2022-08-05T13:06:08Z","timestamp":1659704768000},"page":"891-908","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":7,"title":["GRAN: graph recurrent attention network for pedestrian orientation classification"],"prefix":"10.1007","volume":"9","author":[{"given":"Xiao","family":"Li","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4645-0627","authenticated-orcid":false,"given":"Shexiang","family":"Ma","sequence":"additional","affiliation":[]},{"given":"Liqing","family":"Shan","sequence":"additional","affiliation":[]},{"given":"Sheng","family":"Liu","sequence":"additional","affiliation":[]},{"given":"Song","family":"Chai","sequence":"additional","affiliation":[]},{"given":"Xiao","family":"Li","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2022,8,5]]},"reference":[{"issue":"14","key":"836_CR1","doi-asserted-by":"publisher","first-page":"4738","DOI":"10.3390\/s21144738","volume":"21","author":"A Abdollahi","year":"2021","unstructured":"Abdollahi A, Pradhan B (2021) Urban vegetation mapping from aerial imagery using explainable AI (XAI). 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