...Enayat Rajabi; Allu Niya George; Karishma Kumar Purpose This study aims to investigate the applications of knowledge graphs in developing artificial intelligence (AI) assistants and chatbots by reviewing scholarly publications from different lenses and dimensions. The authors also analyze...

...Zhenghao Liu; Yuxing Qian; Wenlong Lv; Yanbin Fang; Shenglan Liu Purpose Stock prices are subject to the influence of news and social media, and a discernible co-movement pattern exists among multiple stocks. Using a knowledge graph to represent news semantics and establish connections between...