Six things you need to know about AI this month

The World Economic Forum's monthly round-up highlights some of the key artificial intelligence (AI) stories from the past four weeks. This month's edition includes: 'MIT Jameel Clinic-developed AI model, Sybil, set to improve cancer detection and transplant surgery', 'Romanian government reveals AI sentiment adviser', 'US rejects copyright for AI-generated images' and 'Let AI take the strain when it comes to doing the housework'.