output viterbi tree

1 files changed, 1 insertions, 0 deletions

diff --git a/training/dtrain/dtrain_net_interface.h b/training/dtrain/dtrain_net_interface.h
index eb0aa668..3c7665a2 100644
--- a/training/dtrain/dtrain_net_interface.h
+++ b/training/dtrain/dtrain_net_interface.h
@@ -64,6 +64,7 @@ dtrain_net_init(int argc, char** argv, po::variables_map* conf)
     ("input_weights,w",        po::value<string>(),                                      "input weights file")
     ("learning_rate,l",        po::value<weight_t>()->default_value(1.0),                     "learning rate")
     ("learning_rate_sparse,l", po::value<weight_t>()->default_value(1.0), "learning rate for sparse features")
+    ("output_derivation,E",    po::bool_switch()->default_value(false),  "output derivation, not viterbi str")
     ("dense_features,D",       po::value<string>()->default_value("EgivenFCoherent SampleCountF CountEF MaxLexFgivenE MaxLexEgivenF IsSingletonF IsSingletonFE Glue WordPenalty PassThrough LanguageModel LanguageModel_OOV Shape_S01111_T11011 Shape_S11110_T11011 Shape_S11100_T11000 Shape_S01110_T01110 Shape_S01111_T01111 Shape_S01100_T11000 Shape_S10000_T10000 Shape_S11100_T11100 Shape_S11110_T11110 Shape_S11110_T11010 Shape_S01100_T11100 Shape_S01000_T01000 Shape_S01010_T01010 Shape_S01111_T01011 Shape_S01100_T01100 Shape_S01110_T11010 Shape_S11000_T11000 Shape_S11000_T01100 IsSupportedOnline ForceRule"),
                                                                                              "dense features")
     ("debug_output,d",   po::value<string>()->default_value(""),                      "file for debug output");