unknownValue threshold is now inclusive

torch_modules/src/CNNNetwork.cpp

@@ -112,7 +112,7 @@ std::vector<std::vector<long>> CNNNetworkImpl::extractContext(Config & config, D
 
         if (is_training())
           if (col == "FORM" || col == "LEMMA")
-            if (dict.getNbOccs(dictIndex) < unknownValueThreshold)
+            if (dict.getNbOccs(dictIndex) <= unknownValueThreshold)
             {
               context.emplace_back(context.back());
               context.back().back() = dict.getIndexOrInsert(Dict::unknownValueStr);