Seth Wenig / AP

A debate rages in the tech community over whether IBM's Watson computing system is all hype, or the source of real and potential advances in the science of artificial intelligence. Venture Capitalist Chamath Palihapitiya, for instance, has called Watson a "joke" that is the product of IBM's PR operations rather than serious AI science.

MIT's Tech Review, however, recently argued Watson "will be a leader in applying AI to health care's woes," and that if it hasn't achieved hoped-for breakthroughs yet, it's only because "it needs certain types of data to be 'trained,'" and that this data has been difficult to access—a problem that all AI-intensive firms face, not just IBM.

Wall Street is skeptical: Just 5 analysts of 21 tracked by have a buy rating on IBM stock, while Jefferies analyst James Kisner cut his price target for the company again Tuesday, from $135 to $125, based on his skepticism of Watson. The stock was trading at $153.81 as of publication.

Kisner writes in a note to clients that "While IBM offers one of the more mature cognitive computing platforms today," it is complicated and expensive for enterprises to implement because Watson "has exacting standards when it comes to data enterprises can feed it." Kisner also notes:

  • IBM has been focused on promoting Watson to the investment community, but refuses to break out financial information like revenue derived from the program.
  • "IBM appears outgunned in the talent war" for AI experts, beaten out by rivals like Amazon.
  • Even in the rosiest estimates for revenue driven by Watson, Kisner estimates that massive investment in the project would barely recoup the cost of that capital.

Wherever you fall in the debate over whether Watson represents the state-of-the-art in artificial intelligence, many of Wall Street's top analysts say the profits and losses that result from the project will be disappointing.

Go deeper

Roger Marshall wins Republican Senate nomination in Kansas primary

Rep. Roger Marshall. Photo: Mark Reinstein/Corbis via Getty Images

Rep. Roger Marshall won the Kansas Republican Senate primary on Tuesday evening, beating former Secretary of State Kris Kobach and a slew of other candidates, AP reports.

Why it matters: Following GOP Sen. Pat Roberts' retirement announcement, some Republicans worry that if Kobach won the primary it would endanger the party's chances of keeping the seat and maintaining a majority in the Senate.

Updated 1 hour ago - Politics & Policy

Primary races to watch in Arizona, Kansas, Michigan, Missouri, Washington

Photo: Michael B. Thomas/Getty Images

Primary elections on Tuesday in fives states see crowded fields of both Republicans and Democrats hoping to make the ballot in 2020.

What to watch: Rep. Rashida Tlaib (D-Mich.) is "fighting for her political life" in a tight primary race against Detroit City Council President Brenda Jones, who Tlaib beat by 900 votes in 2018, The New York Times writes. Senate Republicans are also watching the primary race in Kansas to see who could replace retiring Republican Sen. Pat Roberts.

Updated 2 hours ago - Politics & Policy

Coronavirus dashboard

Illustration: Sarah Grillo/Axios

  1. Global: Total confirmed cases as of 8:30 p.m. ET: 18,448,084 — Total deaths: 698,023 — Total recoveries — 11,048,174Map.
  2. U.S.: Total confirmed cases as of 8:30 p.m. ET: 4,765,170 — Total deaths: 156,668 — Total recoveries: 1,528,979 — Total tests: 57,543,852Map.
  3. States: New York City health commissioner resigns in protest of De Blasio's coronavirus response — Local governments go to war over schools.
  4. Public health: 59% of Americans support nationwide 2-week stay-at-home order in NPR poll.
  5. Politics: Trump's national security adviser returns to work after coronavirus recovery Republicans push to expand small business loan program.
  6. Sports: Indy 500 to be held without fansRafael Nadal opts out of U.S. Open.