Diffblue, a UK-based startup founded by University of Oxford researchers and focused on automating software development through artificial intelligence (AI), today announced that it is making a free ...

When taking a test-first approach to programming (see Test before you leap), developers use unit tests to verify that that their code will function as expected. JUnit and NUnit are open source unit ...

This is a preview. Log in through your library . Abstract Recently, methods for detecting unit roots in autoregressive and autoregressive-moving average time series have been proposed. The presence of ...

In software development, speed is king: whoever can roll out bug-free updates the fastest wins the market. While tech companies already know this, the rest of the business community is quickly ...

This study considers testing for a unit root in a time series characterized by a structural change in its mean level. My approach follows the "intervention analysis" of Box and Tiao (1975) in the ...