5 papers:
LDTA-2009-JimM10 #earley #parsing #performance- Efficient Earley Parsing with Regular Right-hand Sides (TJ, YM), pp. 135–148.
LDTA-2007-Scott08 #earley #parsing- SPPF-Style Parsing From Earley Recognisers (ES), pp. 53–67.
CC-2001-AycockH #earley #parsing- Directly-Executable Earley Parsing (JA, RNH), pp. 229–243.
CC-1996-McLeanH #earley #parsing #performance- A Faster Earley Parser (PM, RNH), pp. 281–293.
PLILP-1988-Voisin #adaptation #algorithm #bottom-up #earley #parsing- A Bottom-Up Adaption of Earley’s Parsing Algorithm (FV), pp. 146–160.