... atree transformation based mapping, and (c) a tree trans-ducer that performs the mapping.volve tree transformations either between two treesor a tree and a string.The tree transducer, a formalism ... priors. For our manuallyset priors, we explore different hyper-parameter set-tings for three different priors, one for each of themain decision types: MR rule, NL pattern, and wordgeneration. For ... semantic parsingmodel, propose a broader theory for tree transforma-tion based semantic parsing, and present a generalinference algorithm for the tree transducer frame-work. We recommend...