Sahar Tahvili is a senior data scientist at Ericsson and also a postdoctoral researcher at the software testing laboratory at Mälardalen University. Sahar holds a Ph.D.in Software Engineering from Mälardalen University since 2018. Her doctoral thesis entitled " Multi-Criteria Optimization of System Integration Testing " was named one of the best new Software Integration Testing books by BookAuthority. Sahar’s research focuses on artificial intelligence (AI), advanced methods for testing complex software-intensive systems, and designing decision support systems (DSS). Previously she worked as a senior researcher at Research Institutes of Sweden (RISE) with close industrial research collaboration with Bombardier transportation in Sweden.