GAO, S.; JIANG, X. Analysis of AI-Powered User Marketing Portraits and Conversion Optimization Paths for Cross-Border E-Commerce Supported by Commercial Big Data. Advanced Electromagnetics, [S. l.], v. 15, n. 3, p. 11183–11189, 2026. DOI: 10.7716/aem.v15i3.4329. Disponível em: https://www.aemjournal.org/index.php/AEM/article/view/4329. Acesso em: 26 aug. 2026.