Saying Hello World with GReTL - A Solution to the TTC 2011 Instructive Case

This paper discusses the GReTL solution of the TTC 2011 Hello World case. The submitted solution covers all tasks including the optional ones.Comment: In Proceedings TTC 2011, arXiv:1111.440

Incarceration Rates and Single Motherhood

Traditionally, the family unit consists of a mother, a father, and one or more children. There are many instances throughout the United States where this traditional family structure is not found. One of these situations, the single motherhood situation, occurs when a father figure is absent and the mother has to provide for her children on her own. Could the lack of a father figure in a child’s life cause them to be more likely to break the law and become incarcerated? Is there a causation between a state’s single motherhood rate and their incarceration rate, or are the two merely just correlated? Do a state’s urban percentage, political affiliation, and poverty rate have an impact on incarceration rates? These are the questions that this research study seeks to address

Solving the TTC 2011 Reengineering Case with GReTL

This paper discusses the GReTL reference solution of the TTC 2011 Reengineering case. Given a Java syntax graph, a simple state machine model has to be extracted. The submitted solution covers both the core task and the two extension tasks.Comment: In Proceedings TTC 2011, arXiv:1111.440