The Chinese e-commerce giant Alibaba Group Holding Ltd has published benchmark scores and touted what it calls world-leading performance with its new artificial intelligence model release.

Jack Ma, the cofounder of Alibaba Group, made a rare public appearance ... he was sighted in Thailand after being spotted at a restaurant in Bangkok.

The Hong Kong-based family office set up by Joe Tsai, cofounder and chairman of the Alibaba Group, has acquired a 12 percent stake in the Italian company.