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The key to people trusting and co-operating with artificially intelligent (AI) agents lies in their ability to display human-like emotions, according to a new study by researchers at the University of Waterloo.

Researchers have developed a system that allows data owners to regulate how much of their privacy may be breached when personal information is being analyzed. 

The novel system, APEx, also lessens the burden on data scientists who traditionally have had to compromise the accuracy of their analysis in order to give their clients certain privacy guarantees.

Data privacy

The University Nebraska-Lincoln (UNL) Global Research Rankings of Actuarial Science and Risk Management and Insurance has ranked the University of Waterloo the number one non-business, degree-granting school worldwide. Waterloo was ranked first in both the number of papers in the leading risk and insurance journal, as well as in the top four leading actuarial journals.

Researchers have re-engineered a blockchain used around the world in a variety of industries and sectors to support almost seven times more transactions per second.

With a new series of optimizations, the researchers increased the volume of data that can be processed by the blockchain, Hyperledger Fabric, from 3,000 to 20,000 transactions per second.

Blockchain