Fix bug in RowAssigner::AssignAdhoc() which leads to overdensity.

BitFunnel · Oct 27, 2016 · ebf12d52efd163c005802b63cafa6bfae4f2da09 · ebf12d5
1 parent 7b98ffa
commit ebf12d52efd163c005802b63cafa6bfae4f2da09
Unified Split

Showing with 2 additions and 1 deletion.

+2 −1 src/Index/src/TermTableBuilder.cpp
diff --git a/src/Index/src/TermTableBuilder.cpp b/src/Index/src/TermTableBuilder.cpp
@@ -356,7 +356,8 @@ namespace BitFunnel

        // Update m_adhocTotal with this term's contribution to the total
        // number of bits.
-        m_adhocTotal += frequency * count;
+        double f = Term::FrequencyAtRank(frequency, m_rank);
+        m_adhocTotal += f * count;
    }