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To overcome the problem of extracting multi-word aspect terms, the model utilizes part-of-speech features, words features, and dependency features as textual information. Meanwhile, we designs a unified ABSA structure based on the end-to-end framework, reducing the impact of error propagation issues. Interaction learning in the model can establish a connection between the AE task and the ASC task. The information from interactive learning contributes to improving the model\u2019s performance on the ASC task. We conducted an extensive array of experiments on the Laptop14, Restaurant14, and Twitter datasets. The experimental results show that the SIASC model achieved average accuracy of 84.11%, 86.65%, and 78.42% on the AE task, respectively. Acquiring average accuracy of 81.35%, 86.71% and 76.56% on the ASC task, respectively. The SIASC model demonstrates superior performance compared to the baseline model.<\/jats:p>","DOI":"10.1007\/s40747-024-01449-5","type":"journal-article","created":{"date-parts":[[2024,4,26]],"date-time":"2024-04-26T17:02:35Z","timestamp":1714150955000},"page":"5359-5377","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["A syntactic features and interactive learning model for aspect-based sentiment analysis"],"prefix":"10.1007","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7421-9302","authenticated-orcid":false,"given":"Wang","family":"Zou","sequence":"first","affiliation":[]},{"given":"Wubo","family":"Zhang","sequence":"additional","affiliation":[]},{"given":"Zhuofeng","family":"Tian","sequence":"additional","affiliation":[]},{"given":"Wenhuan","family":"Wu","sequence":"additional","affiliation":[]}],"member":"297","published-online":{"date-parts":[[2024,4,26]]},"reference":[{"key":"1449_CR1","doi-asserted-by":"publisher","unstructured":"Li J, Zhao Y, Jin Z, Li G, Shen T, Tao Z, Tao C (2022) SK2: Integrating Implicit Sentiment Knowledge and Explicit Syntax Knowledge for Aspect-Based Sentiment Analysis. 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