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Static Public Member Functions
static void	processCommandLineOptions (String[] options)
static void	readConfigFile (String configFile) throws IOException
static void	sanityCheck ()
static String	normalize_key (String text)
Static Public Attributes
static ArrayList< String >	lms = new ArrayList<String>()
static String	lm_type = "kenlm"
static double	lm_ceiling_cost = 100
static boolean	use_left_equivalent_state = false
static boolean	use_right_equivalent_state = true
static int	lm_order = 3
static boolean	use_sent_specific_lm = false
static String	lm_file = null
static int	ngramStateID = 0
static int	span_limit = 10
static String	phrase_owner = "pt"
static String	glue_owner = "pt"
static String	default_non_terminal = "PHRASE"
static String	goal_symbol = "S"
static boolean	use_sent_specific_tm = false
static boolean	dense_features = true
static String	tm_file = null
static String	tm_format = null
static String	glue_file = null
static String	glue_format = null
static boolean	constrain_parse = false
static boolean	use_pos_labels = false
static float	oov_feature_cost = 100
static boolean	use_max_lm_cost_for_oov = false
static int	oov_feature_index = -1
static boolean	true_oovs_only = false
static int	num_phrasal_features = 0
static int	pop_limit = 100
static boolean	useCubePrune = true
static boolean	useBeamAndThresholdPrune = false
static double	fuzz1 = 0.1
static double	fuzz2 = 0.1
static int	max_n_items = 30
static double	relative_threshold = 10.0
static int	max_n_rules = 50
static boolean	use_unique_nbest = false
static boolean	use_tree_nbest = false
static boolean	include_align_index = false
static boolean	add_combined_cost = true
static int	topN = 500
static boolean	escape_trees = false
static String	parallel_files_prefix = "/tmp/temp.parallel"
static int	num_parallel_decoders = 1
static boolean	save_disk_hg = false
static boolean	use_kbest_hg = false
static boolean	forest_pruning = false
static double	forest_pruning_threshold = 10
static boolean	visualize_hypergraph = false
static boolean	useGoogleLinearCorpusGain = false
static double[]	linearCorpusGainThetas = null
static boolean	mark_oovs = true
static String	oracleFile = null
static boolean	parse = false
static ArrayList< String >	features = new ArrayList<String>()
Static Private Attributes
static final Logger	logger = Logger.getLogger(JoshuaConfiguration.class.getName())

Detailed Description

Configuration file for Joshua decoder.

When adding new features to Joshua, any new configurable parameters should be added to this class.

Author:: Zhifei Li, zhife.nosp@m.i.wo.nosp@m.rk@gm.nosp@m.ail..nosp@m.com

Member Function Documentation

static String joshua.decoder.JoshuaConfiguration.normalize_key ( String text ) [static]

Normalizes parameter names by removing underscores and hyphens and lowercasing. This defines equivalence classes on external use of parameter names, permitting arbitrary_under_scores and camelCasing in paramter names without forcing the user to memorize them all. Here are some examples of equivalent ways to refer to parameter names:

{pop-limit, poplimit, PopLimit, popLimit, pop_lim_it} {lmfile, lm-file, LM-FILE, lm_file}

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static void joshua.decoder.JoshuaConfiguration.processCommandLineOptions ( String[] options ) [static]

To process command-line options, we write them to a file that looks like the config file, and then call readConfigFile() on it. It would be more general to define a class that sits on a stream and knows how to chop it up, but this was quicker to implement.

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static void joshua.decoder.JoshuaConfiguration.readConfigFile ( String configFile ) throws IOException [static]

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static void joshua.decoder.JoshuaConfiguration.sanityCheck ( ) [static]

Checks for invalid variable configurations

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