summaryrefslogtreecommitdiff
path: root/decoder/grammar.cc
AgeCommit message (Collapse)Author
2013-11-10fix for c++11Chris Dyer
2013-11-10guard against direct includes of tr1Chris Dyer
2012-10-25move some grammar stuff aroundChris Dyer
2012-05-02remove dependency on gtest, remove all-staticChris Dyer
2012-04-02fix bug in lattices with OOVsChris Dyer
2010-12-28incorporate dwarf featureschris dyer
2010-12-12facility for adding programmitically generated grammarsChris Dyer
2010-08-10cdec --cfg_output=-graehl@gmail.com
git-svn-id: https://ws10smt.googlecode.com/svn/trunk@499 ec762483-ff6d-05da-a07a-a48fb63a330f
2010-07-13cdec now supports coarse-to-fine decoding (for SCFG only).adam.d.lopez
CTF has several options: -coarse_to_fine_beam_prune=<double> (required to activate CTF) assign an alpha parameter for pruning the coarse foreast -ctf_beam_widen=<double> (optional, defaults to 2.0): ratio to widen coarse pruning beam if fine parse fails. -ctf_num_widenings=<int> (optional, defaults to 2): number of times to widen coarse beam before defaulting to exhaustive source parsing -ctf_no_exhaustive (optional) do not attempt exhaustive parse if CTF fails to find a parse. Additionally, script extools/coarsen_grammar.pl will create a coarse-to-fine grammar (for X?? categories *only*). cdec will read CTF grammars in a format identical to the original, in which refinements of a rule immediately follow the coarse projection, preceded by an additional whitespace character. Not fully tested, but should be backwards compatible. Also not yet integrated into pipelines, but should work on the command line. git-svn-id: https://ws10smt.googlecode.com/svn/trunk@231 ec762483-ff6d-05da-a07a-a48fb63a330f
2010-07-13vest: combine over-similar search directions, exclude primary directions, ↵graehl
skeleton for oracle directions git-svn-id: https://ws10smt.googlecode.com/svn/trunk@227 ec762483-ff6d-05da-a07a-a48fb63a330f
2010-06-22initial checkinredpony
git-svn-id: https://ws10smt.googlecode.com/svn/trunk@2 ec762483-ff6d-05da-a07a-a48fb63a330f