From 09c35435fbbdd14953f6ab8318791cb39b7df1b1 Mon Sep 17 00:00:00 2001
From: tanel <alumae@gmail.com>
Date: Sat, 8 Nov 2014 19:06:45 +0200
Subject: [PATCH] Adaptation state is saved for the next utterance regardless
of the confidence
---
src/gstkaldinnet2onlinedecoder.cc | 20 +++++---------------
1 file changed, 5 insertions(+), 15 deletions(-)
diff --git a/src/gstkaldinnet2onlinedecoder.cc b/src/gstkaldinnet2onlinedecoder.cc
index 82cfe80..1783797 100644
--- a/src/gstkaldinnet2onlinedecoder.cc
+++ b/src/gstkaldinnet2onlinedecoder.cc
@@ -603,28 +603,18 @@ static void gst_kaldinnet2onlinedecoder_loop(
&tot_like, &num_words);
if (num_words > 0) {
// Only update adaptation state if the utterance was not empty
- // We might avoid updating the adaptation state if
- // we felt the utterance had low confidence.
- int32 num_paths;
- std::vector<int32> best_sentence,second_best_sentence;
- BaseFloat confidence = SentenceLevelConfidence(clat, &num_paths,
- &best_sentence,
- &second_best_sentence);
- // FIXME: is 1.0 a good value?
- if (confidence > 1.0) {
feature_pipeline.GetAdaptationState(&adaptation_state);
- }
}
} else {
GST_DEBUG_OBJECT(filter, "Less than 0.1 seconds decoded, discarding");
}
}
- // We should also push out adaptation state now, something like this
-// bool binary = false;
-// Output ko("adaptation_state.txt", binary);
-// adaptation_state.Write(ko.Stream(), binary);
-// ko.Close();
+ // TODO: write adaptation state to string and push it out
+ // bool binary = false;
+ // Output ko("adaptation_state.txt", binary);
+ // adaptation_state.Write(ko.Stream(), binary);
+ // ko.Close();
GST_DEBUG_OBJECT(filter, "Finished decoding loop");
--
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