Constraint Handling Rules

The more you CHR, the better you are.

CHR for semantic analysis in voice-controlled systems

In a recent project, Fraunhofer Institute uses CHR for semantic analysis in voice-controlled systems. As part of the project Speech Assistance for Citizen Services (S4CS), the conversation logic is modelled in CHR. This approach is fast, flexible, and can be adapted for different dialogue scenarios. The system uses GoCHR, a new CHR interpreter written in the Go programming language.

CHR creates Art

The computer software VanDeGraphGenerator analyses, generates and visualizes line graphics. We used the VanDeGraphGenerator algorithm to classify and generate designs for mason’s marks. Now an extension of VanDeGraphGenerator VdGG+ turns this medieval craftsmanship into contemporary abstract digital art. More information on

Patents citing CHR