Graphs are a ubiquitous data structure and a universal language for representing objects and complex interactions. They can model a wide range of real-world systems, such as social networks, chemical ...

Machine learning algorithms are widely used for decision making in societally high-stakes settings from child welfare and criminal justice to healthcare and consumer lending. Recent history has ...

Claims that college students as well as scientists follow a strategy of confirmation bias in rule-discovery tasks are challenged in this study. A more fine-grained analysis of inquiry behaviour in a ...

As the Crimea crisis steadily worsens, many have floated the counterfactual: what if Ukraine hadn’t given up its nuclear weapons? Walter Russell Mead and other commentators have pointed to an old ...