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Positive emotions can boost confidence and help overcome difficulties, while negative emotions can harm both physical and mental health. Research has shown that people\u2019s handwriting is associated with their emotions. In this study, audio\u2010visual media were used to induce emotions, and a dot\u2010matrix digital pen was used to collect neutral text data written by participants in three emotional states: calm, happy, and sad. To address the challenge of limited samples, a novel conditional table generative adversarial network called conditional tabular\u2010generative adversarial network (CTAB\u2010GAN) was used to increase the number of task samples, and the recognition accuracy of task samples improved by 4.18%. The TabNet (a neural network designed for tabular data) with SimAM (a simple, parameter\u2010free attention module) was employed and compared with the original TabNet and traditional machine learning models; the incorporation of the SimAm attention mechanism led to a 1.35% improvement in classification accuracy. Experimental results revealed significant differences between negative (sad) and nonnegative (calm and happy) emotions, with a recognition accuracy of 80.67%. Overall, this study demonstrated the feasibility of emotion recognition based on handwriting with the assistance of CTAB\u2010GAN and SimAm\u2010TabNet. It provides guidance for further research on emotion recognition or other handwriting\u2010based applications.<\/jats:p>","DOI":"10.1049\/2024\/5351588","type":"journal-article","created":{"date-parts":[[2024,5,27]],"date-time":"2024-05-27T22:50:12Z","timestamp":1716850212000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Emotion Recognition Based on Handwriting Using Generative Adversarial Networks and Deep Learning"],"prefix":"10.1049","volume":"2024","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1927-7160","authenticated-orcid":false,"given":"Hengnian","family":"Qi","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2030-0732","authenticated-orcid":false,"given":"Gang","family":"Zeng","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-3816-5703","authenticated-orcid":false,"given":"Keke","family":"Jia","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6760-3154","authenticated-orcid":false,"given":"Chu","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3588-9001","authenticated-orcid":false,"given":"Xiaoping","family":"Wu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0009-5259-1117","authenticated-orcid":false,"given":"Mengxia","family":"Li","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3219-0737","authenticated-orcid":false,"given":"Qing","family":"Lang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0009-0007-2375-7507","authenticated-orcid":false,"given":"Lingxuan","family":"Wang","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"265","published-online":{"date-parts":[[2024,5,27]]},"reference":[{"key":"e_1_2_12_1_2","doi-asserted-by":"publisher","DOI":"10.1207\/S1532480XADS0502_4"},{"key":"e_1_2_12_2_2","doi-asserted-by":"publisher","DOI":"10.3390\/s18072074"},{"key":"e_1_2_12_3_2","doi-asserted-by":"crossref","unstructured":"ParkB.-J. 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