E-Commerce Content and Collaborative-based Recommendation using K-Nearest Neighbors and Enriched Weighted Vectors Bardia Rafieian author Marta R Costa-jussà author 2020-12 text Proceedings of Workshop on Natural Language Processing in E-Commerce Huasha Zhao editor Parikshit Sondhi editor Nguyen Bach editor Sanjika Hewavitharana editor Yifan He editor Luo Si editor Heng Ji editor Association for Computational Linguistics Barcelona, Spain conference publication rafieian-costa-jussa-2020-e https://aclanthology.org/2020.ecomnlp-1.1/ 2020-12 1 10