Search space visualization with GraphViz

From cdec Decoder

cdec lets you visualize its search space using AT&T GraphViz ("dot"). To enable this functionality, use the --graphviz option on either the command line or your configuration file.

Example

This search space here corresponds to the example used in the description of SCFG translation. cdec's search space, regardless of the model, is structured as a hypergraph and is represented in dot as an and-or graph. Or-nodes are elliptical, and and-nodes are rectangular.