domain-b: Google parent Alphabet Inc said on Wednesday that Singhal, the long-time chief of its internet search business, will retire. He will be replaced by John Giannandrea, the vice president of engineering who heads its efforts in machine learning, the process in which computers improve performance by analysing users' actions. Singhal joined Google in 2000, two years after the company was founded by Larry Page and Sergey Brin. During his tenure Google developed Adwords, the technology that targets ads based on users' searches, and one of its biggest money-makers. His last day is 26 February. In a blog post announcing the move, Singhal said he will spend the next 15 years giving back to ''people who are less fortunate''. Analysts said Google's decision to replace Amit Singhal with Alphabet Inc's Giannandrea was a sign features dependent on machine learning, such as Google's personal assistant, which answers questions and conducts searches with the push of a button, will play a larger part in the future of search. ''The fact that they got the head of artificial intelligence to take over the role is very telling of where they expect to evolve going forward,'' Sameet Sinha, a senior equity analyst at B Riley & Co, told Reuters. In an emailed statement, Google called machine learning ''crucial to our search vision of building a truly intelligent assistant that connects our users to information and actions in the real world.'' Giannandrea's work introduced the technology to products such as image recognition for Google Photos search, which searches through online images, and the smart reply for Google Inbox, which provides automatic reply suggestions for emails. Google's stock fell after Singhal announced his retirement. While analysts were hesitant to cite his departure as the primary reason for the stock hit, several said it was a factor. ''Amit was very well respected and had been at Google from the start and helped to define search as we know it,'' said Sinha. Recon Capital Partners Chief Investment Officer Kevin Kelly said ''weakness in tech stocks that are trading at high valuations'' as well as Singhal's departure were at play in the stock's decline. Source: domain-b.com
