Quantization

1 files changed, 4 insertions, 0 deletions

diff --git a/klm/lm/blank.hh b/klm/lm/blank.hh
index 4615a09e..162411a9 100644
--- a/klm/lm/blank.hh
+++ b/klm/lm/blank.hh
@@ -22,6 +22,8 @@ namespace ngram {
  */
 const float kNoExtensionBackoff = -0.0;
 const float kExtensionBackoff = 0.0;
+const uint64_t kNoExtensionQuant = 0;
+const uint64_t kExtensionQuant = 1;
 
 inline void SetExtension(float &backoff) {
   if (backoff == kNoExtensionBackoff) backoff = kExtensionBackoff;
@@ -47,6 +49,8 @@ inline bool HasExtension(const float &backoff) {
  */
 const float kBlankProb = -std::numeric_limits<float>::infinity();
 const float kBlankBackoff = kNoExtensionBackoff;
+const uint32_t kBlankProbQuant = 0;
+const uint32_t kBlankBackoffQuant = 0;
 
 } // namespace ngram
 } // namespace lm