Microsoft has revealed a major overhaul of its Bing search engine using AI to try and take on Google. The firm hopes the new features will make it far more trustworthy than it's arch rival. New features include the ability to summarize the two opposing sides of contentious questions, and another that measures how many reputable sources are behind a given answer. Harry Shum, executive vice president of Microsoft's Artificial Intelligence and Research, speaks at a Microsoft event in San Francisco, Wednesday, Dec. 13, 2017. Microsoft rolled out new features on its Bing search engine powered by artificial intelligence, including one that summarizes the two opposing sides of contentious questions, and another that measures how many reputable sources are behind a given answer.

Lili Cheng is responsible for Microsoft's AI Developer services such as Bot Framework and Cognitive Services Within Microsoft, Cheng has diverse talent. She founded the Social Computing Group in Microsoft Research & Future Social Experiences (FUSE) Labs, was the Director of User Experience for Microsoft Windows, and innovated on technical infrastructure in the areas of real time data and search, including: real-time ingestion of Facebook and Twitter firehose data on Microsoft Azure; desktop search which unified the Windows and Office search indexes for Windows, and core search technologies for Office 365. Prior to joining Microsoft, Cheng worked in Apple Computer's Advanced Technology Group on the User Interface research team, where she focused on QuickTime Conferencing and QuickTime VR. Her first career was as an architect in Tokyo and Los Angeles for Nihon Sekkei, and Skidmore, Owings & Merrill on commercial urban design and large-scale building projects. She continues to maintain her architect's license with an eye towards inventing new ways for people to interact online.