Emotion Recognition.

News Items by John Ellis.

1. It started with an unverified rumor from an obscure social media account: Yichuan Rural Commercial Bank was insolvent. Within hours of the post on Tuesday, more than 1,000 worried customers had lined up to withdraw their money. By Wednesday, a run on the bank had prompted local authorities to arrange more than 30 billion yuan ($4.3 billion) of liquid…