diff options
Diffstat (limited to 'decoder/ff_csplit.cc')
| -rw-r--r-- | decoder/ff_csplit.cc | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/decoder/ff_csplit.cc b/decoder/ff_csplit.cc index 33b6cea8..a0e538d3 100644 --- a/decoder/ff_csplit.cc +++ b/decoder/ff_csplit.cc @@ -37,7 +37,8 @@ struct BasicCSplitFeaturesImpl { short_range_(FD::Convert("ShortRange")), high_freq_(FD::Convert("HighFreq")), med_freq_(FD::Convert("MedFreq")), - freq_(FD::Convert("Freq")), + logfreq_(FD::Convert("LogFreq")), + loglogfreq_(FD::Convert("LogLogFreq")), in_dict_full_word_(FD::Convert("InDictFullWord")), fl1_(FD::Convert("FreqLen1")), fl2_(FD::Convert("FreqLen2")), @@ -86,7 +87,8 @@ struct BasicCSplitFeaturesImpl { const int short_range_; const int high_freq_; const int med_freq_; - const int freq_; + const int logfreq_; + const int loglogfreq_; const int in_dict_full_word_; const int fl1_; const int fl2_; @@ -139,7 +141,8 @@ void BasicCSplitFeaturesImpl::TraversalFeaturesImpl( float freq = freq_dict_.LookUp(word); if (freq) { - features->set_value(freq_, freq); + features->set_value(logfreq_, freq); + features->set_value(loglogfreq_, log(freq) / log(1.69)); features->set_value(in_dict_, 1.0); if (subword) features->set_value(in_dict_sub_word_, 1.0); } else { |