Artificial Intelligence

Philadelphia -- McDonald’s and Wal-Mart Stores are among the Top 20 companies in the world for leadership, taking the No. 6 and No. 8 spots respectively, according to an annual study by global management firm Hay Group. The two chains were the only retailers to make the list.

Armonk, N.Y. -- IBM  announced a definitive agreement to acquire Tealeaf Technology, San Francisco, a provider of customer experience analytics software that helps organizations to gain intelligence and react more swiftly to consumer trends in today's digitally transformed marketplace. Financial details were not disclosed.

The acquisition is expected to close in second quarter 2012.

San Jose, Calif. -- Retail clinics and big-name medical centers are poised for dramatic expansion, according to two well-known speakers at the American Telemedicine Association's annual meeting in San Jose this week.

By Ajay Joshi, ajay.joshi@tensator.com

Hoffman Estates, Ill. -- Sears Holdings announced the launch of a wholly owned subsidiary called MetaScale, that will provide data-management services.

Sears sees the venture as a natural expansion of the resources it has spent to build the infrastructure it needs to manage data for its more than 4,000 Sears and Kmart stores nationwide.

Armonk, N.Y. -- IBM announced a definitive agreement to acquire Vivisimo, a leading provider of federated discovery and navigation software that helps organizations access and analyze big data across the enterprise. Vivisimo is a privately held company based in Pittsburgh. Financial terms were not disclosed.

Washington, D.C. -- The National Retail Federation on Thursday urged the Federal Trade Commission to move cautiously in establishing regulations for mobile payments, and said any rules that are adopted should parallel those for the underlying form of payment and not be specific to the technology.

Landfill operators got some bad news this week when Walmart said it prevented 81% of waste generated by U.S. stores from going to landfills. That nugget is just one example of the progress Walmart has made on its broad sustainability agenda and was among numerous others contained in the company’s 5th annual Global Responsibility Report released this week.