Before revision: We combine deep learning and Conditional Probabilistic Context Free Grammars ( CPCFG) to create an end-to-end system for extracting structured information from complex documents.
After revision: We combine deep learning and Conditional Probabilistic Context Free Grammars ( DeepCPCFG) to parse two-dimensional complex documents and use Recursive Neural Networks to create an end-to-end system for extracting structured information from complex documents.