107 posts and columns on cost
News ByteAndrei Broder, VP of computational advertising and chief scientist of the Advertising Product Group, as well as Jianchang (JC) Mao, who heads advertising sciences. It is not clear where either is going. But this research talent drain comes as no surprise after Yahoo Labs head Prabhakar Raghavan left for Google. He was followed by others, such as Raghu Ramakrishnan, who went to Microsoft.