Xu, Guangquan, Zhao, Yuyang, Litao, Jiao, Feng, Meiqi, Ji, Zhong, Panaousis, Emmanouil ORCID: 0000-0001-7306-4062 , Chen, Si and Zheng, Xi (2020) TTSVD: an efficient sparse decision making model with two-way trust recommendation in the AI enabled IoT systems. IEEE Internet of Things, 8 (12). pp. 9559-9567. ISSN 2327-4662 (Online) (doi:https://doi.org/10.1109/JIOT.2020.3006066)