IBM Bet Billions That Watson Could Improve Cancer Treatment. It Hasn’t Worked. – WSJ

Big Blue spent billions on its Watson artificial intelligence product with a focus on cancer care. Sometimes, it didn’t say more than doctors already knew. In other cases, Watson was tripped up by a lack of data in rare or recurring cancers and rapidly evolving treatments.
— Read on www.wsj.com/articles/ibm-bet-billions-that-watson-could-improve-cancer-treatment-it-hasnt-worked-1533961147