1NGRAMREAD(1)                     User Commands                    NGRAMREAD(1)
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NAME

6       ngramread - manual page for ngramread 1.3.4
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DESCRIPTION

9       Transform text formats to fst.
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11              Usage: ngramread [--options] [in.txt [out.fst]]
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13       PROGRAM FLAGS:
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15       --ARPA: type = bool, default = false
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17              Read model from ARPA format --OOV_symbol: type = string, default
18              = "<unk>" Class label for OOV symbols --epsilon_symbol:  type  =
19              string,  default  =  "<epsilon>"  Label  for epsilon transitions
20              --renormalize_arpa: type = bool, default = false  If  true,  at‐
21              tempts  to renormalize an unnormalized ARPA format model by nor‐
22              malizing the unigram state and recomputing the backoff  weights.
23              Only  used  if --ARPA=true.  --symbols: type = string, default =
24              "" Label symbol table
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26       LIBRARY FLAGS:
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28       Flags from: flags.cc
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30       --help: type = bool, default = false
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32              show usage information --helpshort: type = bool, default = false
33              show  brief usage information --tmpdir: type = string, default =
34              "/tmp" temporary directory --v: type = int32, default =  0  ver‐
35              bosity level
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37       Flags from: fst.cc
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39       --fst_align: type = bool, default = false
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41              Write FST data aligned where appropriate --fst_default_cache_gc:
42              type = bool, default = true Enable garbage collection  of  cache
43              --fst_default_cache_gc_limit:  type  =  int64, default = 1048576
44              Cache   byte   size    that    triggers    garbage    collection
45              --fst_read_mode:  type  =  string, default = "read" Default file
46              reading mode for mappable files --fst_verify_properties: type  =
47              bool, default = false Verify FST properties queried by TestProp‐
48              erties --save_relabel_ipairs: type = string, default =  ""  Save
49              input  relabel  pairs  to  file  --save_relabel_opairs:  type  =
50              string, default = "" Save output relabel pairs to file
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52       Flags from: ngram-output.cc
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54       --end_symbol: type = string, default = "</s>"
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56              Class label for sentence end --start_symbol: type = string,  de‐
57              fault = "<s>" Class label for sentence start
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59       Flags from: symbol-table.cc
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61       --fst_compat_symbols: type = bool, default = true
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63              Require symbol tables to match when appropriate --fst_field_sep‐
64              arator: type = string, default = "      " Set of characters used
65              as a separator between printed fields
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67       Flags from: util.cc
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69       --fst_error_fatal: type = bool, default = true
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71              FST  errors are fatal; o.w. return objects flagged as bad: e.g.,
72              FSTs:  kError  property  set,  FST  weights:  not   a   Member()
73              --ngram_error_fatal:  type  =  bool, default = true NGram errors
74              are fatal if true; otherwise returns  objects  flagged  as  bad:
75              e.g., NGramModel::Error() is true
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77       Flags from: weight.cc
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79       --fst_weight_parentheses: type = string, default = ""
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81              Characters  enclosing  the  first  weight of a printed composite
82              weight (e.g., pair weight, tuple weight and derived classes)  to
83              ensure  proper I/O of nested composite weights; must have size 0
84              (none) or 2 (open and close parenthesis) --fst_weight_separator:
85              type = string, default = "," Character separator between printed
86              composite weights; must be a single character
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90ngramread 1.3.4                  January 2018                     NGRAMREAD(1)