Google and Walmart have been called to testify before the US Senate on how the use of algorithms and AI by websites can affect internet users.

The hearing, set for Tuesday, May 21, before the commerce committee’s Subcommittee on Communications, Technology, Innovation, and the Internet, will “examine how algorithmic decision-making and machine learning on internet platforms influence the public,” says a description on the commerce committee’s site. “Witnesses will provide insights on ways technology companies use algorithms and machine learning to dictate outcomes.”

The subcommittee, chaired by Sen. John Thune, will also look into what policy responses should be made, such as algorithm explanation or transparency. READ MORE ON: CNET