Bug: WER sidecar info not appearing in SBS

src/Nlp.cpp

@@ -30,24 +30,21 @@ NlpFstLoader::NlpFstLoader(std::vector<RawNlpRecord> &records, Json::Value norma
 
   // fuse multiple rows that have the same id/label into one entry only
   for (auto &row : records) {
-    mNlpRows.push_back(row);
     auto curr_tk = row.token;
     auto curr_label = row.best_label;
     auto curr_label_id = row.best_label_id;
     auto punctuation = row.punctuation;
     auto curr_row_tags = row.wer_tags;
 
     // Update wer tags in records to real string labels
-    vector<string> real_wer_tags;
     for (auto &tag : curr_row_tags) {
-      auto real_tag = tag;
       if (mWerSidecar != Json::nullValue) {
-        real_tag = "###" + real_tag + "_" + mWerSidecar[real_tag]["entity_type"].asString() + "###";
+        tag.entity_type = mWerSidecar[tag.tag_id]["entity_type"].asString();
       }
-      real_wer_tags.push_back(real_tag);
     }
-    row.wer_tags = real_wer_tags;
+    row.wer_tags = curr_row_tags;
     std::string speaker = row.speakerId;
+    mNlpRows.push_back(row);
 
     if (processLabels && curr_label != "") {
       if (firstTk || curr_label != last_label) {
@@ -411,17 +408,18 @@ std::string NlpReader::GetBestLabel(std::string &labels) {
   return labels;
 }
 
-std::vector<std::string> NlpReader::GetWerTags(std::string &wer_tags_str) {
-  std::vector<std::string> wer_tags;
+std::vector<WerTagEntry> NlpReader::GetWerTags(std::string &wer_tags_str) {
+  std::vector<WerTagEntry> wer_tags;
   if (wer_tags_str == "[]") {
     return wer_tags;
   }
   // wer_tags_str looks like: ['89', '90', '100']
   int current_pos = 2;
   auto pos = wer_tags_str.find("'", current_pos);
   while (pos != -1) {
-    std::string wer_tag = wer_tags_str.substr(current_pos, pos - current_pos);
-    wer_tags.push_back(wer_tag);
+    WerTagEntry entry;
+    entry.tag_id = wer_tags_str.substr(current_pos, pos - current_pos);
+    wer_tags.push_back(entry);
     current_pos = wer_tags_str.find("'", pos + 1) + 1;
     if (current_pos == 0) {
       break;

src/Nlp.h

@@ -16,6 +16,11 @@
 using namespace std;
 using namespace fst;
 
+struct WerTagEntry {
+  string tag_id;
+  string entity_type;
+};
+
 struct RawNlpRecord {
   string token;
   string speakerId;
@@ -27,7 +32,7 @@ struct RawNlpRecord {
   string labels;
   string best_label;
   string best_label_id;
-  vector<string> wer_tags;
+  vector<WerTagEntry> wer_tags;
   string confidence;
 };
 
@@ -37,7 +42,7 @@ class NlpReader {
   virtual ~NlpReader();
   vector<RawNlpRecord> read_from_disk(const std::string &filename);
   string GetBestLabel(std::string &labels);
-  vector<string> GetWerTags(std::string &wer_tags_str);
+  vector<WerTagEntry> GetWerTags(std::string &wer_tags_str);
   string GetLabelId(std::string &label);
 };
 

src/fstalign.cpp

@@ -619,7 +619,7 @@ void write_stitches_to_nlp(vector<Stitching>& stitches, ofstream &output_nlp_fil
                     << "[";
     /* for (auto wer_tag : nlpRow.wer_tags) { */
     for (auto it = stitch.nlpRow.wer_tags.begin(); it != stitch.nlpRow.wer_tags.end(); ++it) {
-      output_nlp_file << "'" << *it << "'";
+      output_nlp_file << "'" << it->tag_id << "'";
       if (std::next(it) != stitch.nlpRow.wer_tags.end()) {
         output_nlp_file << ", ";
       }
@@ -695,6 +695,7 @@ void HandleWer(FstLoader& refLoader, FstLoader& hypLoader, SynonymEngine &engine
     }
   }
 
+  JsonLogUnigramBigramStats(topAlignment);
   if (!output_sbs.empty()) {
     logger->info("output_sbs = {}", output_sbs);
     WriteSbs(topAlignment, stitches, output_sbs);

src/version.h

@@ -1,5 +1,5 @@
 #pragma once
 
 #define FSTALIGNER_VERSION_MAJOR 1
-#define FSTALIGNER_VERSION_MINOR 12
+#define FSTALIGNER_VERSION_MINOR 13
 #define FSTALIGNER_VERSION_PATCH 0

src/wer.cpp

@@ -350,19 +350,16 @@ void RecordTagWer(const vector<Stitching>& stitches) {
   for (const auto &stitch : stitches) {
     if (!stitch.nlpRow.wer_tags.empty()) {
       for (auto wer_tag : stitch.nlpRow.wer_tags) {
-        int tag_start = wer_tag.find_first_not_of('#');
-        int tag_end = wer_tag.find('_');
-        string wer_tag_id = wer_tag.substr(tag_start, tag_end - tag_start);
-        wer_results.insert(std::pair<std::string, WerResult>(wer_tag_id, {0, 0, 0, 0, 0}));
+        wer_results.insert(std::pair<std::string, WerResult>(wer_tag.tag_id, {0, 0, 0, 0, 0}));
         // Check with rfind since other comments can be there
         bool del = stitch.comment.rfind("del", 0) == 0;
         bool ins = stitch.comment.rfind("ins", 0) == 0;
         bool sub = stitch.comment.rfind("sub", 0) == 0;
-        wer_results[wer_tag_id].insertions += ins;
-        wer_results[wer_tag_id].deletions += del;
-        wer_results[wer_tag_id].substitutions += sub;
+        wer_results[wer_tag.tag_id].insertions += ins;
+        wer_results[wer_tag.tag_id].deletions += del;
+        wer_results[wer_tag.tag_id].substitutions += sub;
         if (!ins) {
-          wer_results[wer_tag_id].numWordsInReference += 1;
+          wer_results[wer_tag.tag_id].numWordsInReference += 1;
         }
       }
     }
@@ -555,7 +552,7 @@ void WriteSbs(wer_alignment &topAlignment, const vector<Stitching>& stitches, st
     string tk_wer_tags = "";
     auto wer_tags = p_stitch.nlpRow.wer_tags;
     for (auto wer_tag: wer_tags) {
-      tk_wer_tags = tk_wer_tags + wer_tag + "|";
+      tk_wer_tags = tk_wer_tags + "###" + wer_tag.tag_id + "_" + wer_tag.entity_type + "###|";
     }
     string ref_tk = p_stitch.reftk;
     string hyp_tk = p_stitch.hyptk;
@@ -606,6 +603,10 @@ void WriteSbs(wer_alignment &topAlignment, const vector<Stitching>& stitches, st
     myfile << fmt::format("{0:>20}\t{1}", group.first, group.second) << endl;
   }
 
+  myfile.close();
+}
+
+void JsonLogUnigramBigramStats(wer_alignment &topAlignment) {
   for (const auto &a : topAlignment.unigram_stats) {
     string word = a.first;
     gram_error_counter u = a.second;
@@ -617,18 +618,6 @@ void WriteSbs(wer_alignment &topAlignment, const vector<Stitching>& stitches, st
     jsonLogger::JsonLogger::getLogger().root["wer"]["unigrams"][word]["precision"] = u.precision;
     jsonLogger::JsonLogger::getLogger().root["wer"]["unigrams"][word]["recall"] = u.recall;
   }
-  // output error unigrams
-  myfile << string(60, '-') << endl << fmt::format("{0:>20}\t{1:10}\t{2:10}", "Unigram", "Prec.", "Recall") << endl;
-  for (const auto &a : topAlignment.unigram_stats) {
-    string word = a.first;
-    gram_error_counter u = a.second;
-    myfile << fmt::format("{0:>20}\t{1}/{2} ({3:.1f} %)\t{4}/{5} ({6:.1f} %)", word, u.correct,
-                          (u.correct + u.ins + u.subst_fp), (float)u.precision, u.correct, (u.correct + u.del + u.subst_fn),
-                          (float)u.recall)
-           << endl;
-  }
-
-  myfile << string(60, '-') << endl << fmt::format("{0:>20}\t{1:20}\t{2:20}", "Bigram", "Precision", "Recall") << endl;
 
   for (const auto &a : topAlignment.bigrams_stats) {
     string word = a.first;
@@ -641,14 +630,4 @@ void WriteSbs(wer_alignment &topAlignment, const vector<Stitching>& stitches, st
     jsonLogger::JsonLogger::getLogger().root["wer"]["bigrams"][word]["precision"] = u.precision;
     jsonLogger::JsonLogger::getLogger().root["wer"]["bigrams"][word]["recall"] = u.recall;
   }
-  for (const auto &a : topAlignment.bigrams_stats) {
-    string word = a.first;
-    gram_error_counter u = a.second;
-    myfile << fmt::format("{0:>20}\t{1}/{2} ({3:.1f} %)\t{4}/{5} ({6:.1f} %)", word, u.correct,
-                          (u.correct + u.ins + u.subst_fp), (float)u.precision, u.correct, (u.correct + u.del + u.subst_fn),
-                          (float)u.recall)
-           << endl;
-  }
-
-  myfile.close();
 }

src/wer.h

@@ -50,3 +50,4 @@ typedef vector<pair<size_t, string>> ErrorGroups;
 
 void AddErrorGroup(ErrorGroups &groups, size_t &line, string &ref, string &hyp);
 void WriteSbs(wer_alignment &topAlignment, const vector<Stitching>& stitches, string sbs_filename);
+void JsonLogUnigramBigramStats(wer_alignment &topAlignment);

test/data/short.aligned.case.nlp

@@ -23,7 +23,7 @@ sure|1|0.0000|0.0000|.||LC|[]|[]||||
 When|1|0.0000|0.0000|||UC|[]|[]||||
 I|1|0.0000|0.0000|||CA|[]|[]||||
 hear|1|0.0000|0.0000|||LC|[]|[]||||
-Foobar|1|0.0000|0.0000|,||UC|[]|[]||||
+Foobar|1|0.0000|0.0000|,||UC|[]|['1', '2']||||
 I|1|0.0000|0.0000|||CA|[]|[]||||
 think|1|0.0000|0.0000|||LC|[]|[]||||
 about|1|0.0000|0.0000|||LC|[]|[]||||

test/data/short.aligned.punc.nlp

@@ -31,7 +31,7 @@ sure|1|0.0000|0.0000|.||LC|[]|[]||||
 When|1|0.0000|0.0000|||UC|[]|[]||||
 I|1|0.0000|0.0000|||CA|[]|[]||||
 hear|1|0.0000|0.0000|||LC|[]|[]||||
-Foobar|1|0.0000|0.0000|,||UC|[]|[]||||
+Foobar|1|0.0000|0.0000|,||UC|[]|['1', '2']||||
 ,|1|0.0000|0.0000|||||[]||||
 I|1|0.0000|0.0000|||CA|[]|[]||||
 think|1|0.0000|0.0000|||LC|[]|[]||||

test/data/short.aligned.punc_case.nlp

@@ -31,7 +31,7 @@ sure|1|0.0000|0.0000|.||LC|[]|[]||||
 When|1|0.0000|0.0000|||UC|[]|[]||||
 I|1|0.0000|0.0000|||CA|[]|[]||||
 hear|1|0.0000|0.0000|||LC|[]|[]||||
-Foobar|1|0.0000|0.0000|,||UC|[]|[]||||
+Foobar|1|0.0000|0.0000|,||UC|[]|['1', '2']||||
 ,|1|0.0000|0.0000|||||[]||||
 I|1|0.0000|0.0000|||CA|[]|[]||||
 think|1|0.0000|0.0000|||LC|[]|[]||||

test/data/short.sbs.txt

@@ -0,0 +1,52 @@
+           ref_token	hyp_token           	IsErr	Class	Wer_Tag_Entities
+         <crosstalk>	<crosstalk>         			
+                Yeah	Yeah                			
+                   ,	,                   			
+                yeah	<del>               	ERR		
+                   ,	<del>               	ERR		
+               right	right               			
+                   .	<del>               	ERR		
+                Yeah	<del>               	ERR		
+                   ,	<del>               	ERR		
+                 all	<del>               	ERR		
+               right	<del>               	ERR		
+                   ,	I'll                	ERR		
+            probably	do                  	ERR		
+                just	just                			
+                that	that                			
+                   .	?                   	ERR		
+                 Are	Are                 			
+               there	there               			
+                 any	any                 			
+             visuals	visuals             			
+                that	that                			
+                come	come                			
+                  to	to                  			
+                mind	mind                			
+                  or	or                  		___100002_SYN_1-1___	
+               <ins>	?                   	ERR		
+                Yeah	Yeah                			
+                   ,	,                   			
+                sure	sure                			
+                   .	.                   			
+                When	When                			
+                   I	I                   			
+                hear	hear                			
+              Foobar	Foobar              			###1_PROPER_NOUN###|###2_SPACY>ORG###|
+                   ,	,                   			
+                   I	I                   			
+               think	think               			
+               about	about               			
+                just	just                			
+                that	that                			
+                   :	:                   			
+               <ins>	Foobar              	ERR		
+                 foo	,                   	ERR		
+                   a	a                   			
+------------------------------------------------------------
+                Line	Group               
+                   5	yeah , <-> ***
+                   8	. Yeah , all right , probably <-> I'll do
+                  17	. <-> ?
+                  27	*** <-> ?
+                  43	foo <-> Foobar ,

test/data/short_punc.ref.nlp

@@ -1,33 +1,33 @@
-token|speaker|ts|endTs|punctuation|case|tags
-<crosstalk>|2||||LC|[]
-Yeah|1|||,|UC|[]
-yeah|1|||,|LC|[]
-right|1|||.|LC|[]
-Yeah|1|||,|UC|[]
-all|1||||LC|[]
-right|1|||,|LC|[]
-probably|1||||LC|[]
-just|1||||LC|[]
-that|1|||.|LC|[]
-Are|3||||UC|[]
-there|3||||LC|[]
-any|3||||LC|[]
-visuals|3||||LC|[]
-that|3||||LC|[]
-come|3||||LC|[]
-to|3||||LC|[]
-mind|3||||LC|[]
-or-|3||||LC|[]
-Yeah|1|||,|UC|[]
-sure|1|||.|LC|[]
-When|1||||UC|[]
-I|1||||CA|[]
-hear|1||||LC|[]
-Foobar|1|||,|UC|[]
-I|1||||CA|[]
-think|1||||LC|[]
-about|1||||LC|[]
-just|1||||LC|[]
-that|1|||:|LC|[]
-foo|1||||LC|[]
-a|1||||LC|[]
+token|speaker|ts|endTs|punctuation|case|tags|wer_tags
+<crosstalk>|2||||LC|[]|[]
+Yeah|1|||,|UC|[]|[]
+yeah|1|||,|LC|[]|[]
+right|1|||.|LC|[]|[]
+Yeah|1|||,|UC|[]|[]
+all|1||||LC|[]|[]
+right|1|||,|LC|[]|[]
+probably|1||||LC|[]|[]
+just|1||||LC|[]|[]
+that|1|||.|LC|[]|[]
+Are|3||||UC|[]|[]
+there|3||||LC|[]|[]
+any|3||||LC|[]|[]
+visuals|3||||LC|[]|[]
+that|3||||LC|[]|[]
+come|3||||LC|[]|[]
+to|3||||LC|[]|[]
+mind|3||||LC|[]|[]
+or-|3||||LC|[]|[]
+Yeah|1|||,|UC|[]|[]
+sure|1|||.|LC|[]|[]
+When|1||||UC|[]|[]
+I|1||||CA|[]|[]
+hear|1||||LC|[]|[]
+Foobar|1|||,|UC|[]|['1', '2']
+I|1||||CA|[]|[]
+think|1||||LC|[]|[]
+about|1||||LC|[]|[]
+just|1||||LC|[]|[]
+that|1|||:|LC|[]|[]
+foo|1||||LC|[]|[]
+a|1||||LC|[]|[]

test/data/short_punc.wer_tag.json

@@ -0,0 +1,8 @@
+{
+    "1": {
+        "entity_type": "PROPER_NOUN"
+    },
+    "2": {
+        "entity_type": "SPACY>ORG"
+    }
+}