3 files changed, 7 insertions, 3 deletions
diff --git a/gi/pf/align-lexonly-pyp.cc b/gi/pf/align-lexonly-pyp.cc
index d68a4b8f..4a1d1db6 100644
--- a/gi/pf/align-lexonly-pyp.cc
+++ b/gi/pf/align-lexonly-pyp.cc
@@ -208,6 +208,7 @@ int main(int argc, char** argv) {
   }
   for (unsigned i = 0; i < corpus.size(); ++i)
     WriteAlignments(corpus[i]);
+  aligner.model.Summary();
 
   return 0;
 }
diff --git a/gi/pf/pyp_tm.cc b/gi/pf/pyp_tm.cc
index 94cbe7c3..b5262f47 100644
--- a/gi/pf/pyp_tm.cc
+++ b/gi/pf/pyp_tm.cc
@@ -54,8 +54,6 @@ struct ConditionalPYPWordModel {
     assert(it != r.end());
     if (it->second.decrement(trglets, rng)) {
       base.Decrement(trglets, rng);
-      if (it->second.num_customers() == 0)
-        r.erase(it);
     }
   }
 
@@ -84,6 +82,11 @@ PYPLexicalTranslation::PYPLexicalTranslation(const vector<vector<WordID> >& lets
     tmodel(new ConditionalPYPWordModel<PYPWordModel>(up0)),
     kX(-TD::Convert("X")) {}
 
+void PYPLexicalTranslation::Summary() const {
+  tmodel->Summary();
+  up0->Summary();
+}
+
 prob_t PYPLexicalTranslation::Likelihood() const {
   prob_t p = up0->Likelihood();
   p *= tmodel->Likelihood();
diff --git a/gi/pf/pyp_word_model.h b/gi/pf/pyp_word_model.h
index 800a4fd7..ff366865 100644
--- a/gi/pf/pyp_word_model.h
+++ b/gi/pf/pyp_word_model.h
@@ -12,7 +12,7 @@
 
 // PYP(d,s,poisson-uniform) represented as a CRP
 struct PYPWordModel {
-  explicit PYPWordModel(const unsigned vocab_e_size, const double mean_len = 7.5) :
+  explicit PYPWordModel(const unsigned vocab_e_size, const double mean_len = 5) :
       base(prob_t::One()), r(1,1,1,1,0.66,50.0), u0(-std::log(vocab_e_size)), mean_length(mean_len) {}
 
   void ResampleHyperparameters(MT19937* rng);