Alibaba Group Holding’s heavy investments in artificial intelligence have moved beyond the “initial” phase and entered “full-scale commercialisation”, the Chinese e-commerce and cloud computing giant says in a shareholder letter as it doubles down on AI as its next major growth engine.“We expect the addressable market for companies like Alibaba that provide full-stack AI capabilities is poised to grow exponentially,” chairman Joe Tsai and CEO Eddie Wu Yongming said in a joint shareholder letter...