www.pudn.com > sphinx_recipe.zip > config_decode_nov92_semi_8000_s2

# Decoding settings for Nov'92 test sets and using
# a semi-continuous model with 8000 senones, 5 states,
# and using the Sphinx-2 decoder.
#
# Beam widths were set 0.1x their default values from:
#   http://cmusphinx.sourceforge.net/sphinx2/#sec_cmdline_beam
# This provided similar performance to Sphinx-3 using
# a semi-continuous model on Nov'92 test date.
#
# Parameters that need to be set on command line:
#	DB_NAME - experiment name (wsj_all, wsj_si84, wsj_si284)

LM_NAME				wsj0_5k_cnp
TEST_SET			wsj_test_nov92
TEST_SET_SECONDS		2411

SKIP_STATE			yes
STATES_HMM			5
HMM_TYPE			semi
TIED_STATES			8000

DECODER				sphinx2
CMU_ROOT			$CMU_ROOT
ALIGN				$CMU_ALIGN
BASE_DIR			wsj

LM_WEIGHT			12
BEAMWIDTH			1e-7
WORDBEAM			3e-5
PHONE_BEAM			1e-7
INSERTION_PENALTY		0.2

CONT_FEATURE			1s_12c_12d_3p_12dd

# Sphinx 2 specific tuning options
TOP                             4
LAST_PHONE_BEAM                 1e-6
LAST_PHONE_INTERNAL_BEAM        3e-5