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fastr
Langue: en
Version: fastr main 2.04 (mandriva - 01/05/08)
Section: 1 (Commandes utilisateur)
NAME
fastr - FASt Term RecognizerSYNOPSIS
fastr [ -C conf-file ][ -v ] -zfastr [ -C conf-file ][ -v ] -c name
fastr [ -C conf-file ][ -v ] -i -I -x -X [ name ]
fastr [ -C conf-file ][ -v ] -p
fastr [ -C conf-file ][ -v ] -l -L -t [ category inflection ]*
fastr [ -C conf-file ][ -v ] -m
fastr [ -C conf-file ][ -v ] -s terms column
fastr [ -C conf-file ][ -v ] -V
For ease of access, the fastr manual has been split up into four sections:
fastr fastr overview (this section) fastrconf fastr configuration file (computational parameters) fastrlang fastr language file (linguistic parameters) fastrdata fastr data (data structures)
(If you're intending to read these straight through for the first time, the suggested order will tend to reduce the number of forward references.)
DESCRIPTION
fastr is a multi-lingual tool for automatic indexing. fastr retrieves occurrences of terms and their variants from a full-text or tagged document. fastr must be provided with a list of controlled terms and a set of variation patterns. The terms are compiled into a dictionary while the variation patterns are included into the language file and re-compiled systematically.The two steps of the computation are the following:
term compiling (switches -z, -c) indexing (switches -i, -I, -x, and -X)Additional utilities are provided in order to visualize compiled data:
visualization of words, terms, and rules (switches -l, -L, and -t) visualization of meta-rules (switches -m)
to project lexical information on a corpus:
addition of lexical features (switch -p)
and to reformat the index file:
replacement of identifiers with strings (switch -s)
If the switch -C is provided, the parameters of the session are given by the file conf-file. Otherwise, the default configuration file is ./fastr.conf. The switch -v shifts to the verbose mode and outputs a trace (see the Log file in the fastrconf section).
SWITCHES
- -c, --compile
- Compiles the single-word list or the term list name into the current dictionary.
- -i, --index-variants
- Indexes the given file name, or the standard input if none is given. An index is an occurrence of a term of the current dictionary, or an occurrence of one of its variants.
- -I, --index-exhaustively
- Same as -i but reports all the occurrences of terms instead of reporting only their first occurrence in each sentence.
- -l, --lists lexicon
- Lists the lexicon entries. Chooses the first inflection if no inflection number is provided for this category in the command line.
- -L, --lists lexicon and links
- Same as -l but reports additionally the whole derivational and semantic families of each word.
- -m, --lists metarules
- Lists the metarules (see the Language file in the fastrlang section).
- -p, --projection of lexical features
- Analyzes morphologically the given file name, or the standard input if none is given. Ouputs the morphological features of each word in the input file.
- -s, --strings
- Substitutes the labels of terms in the column column of the standard input, by their string found in file terms (see the Path Label path in the fastrlang section).
- -t, --lists lexicon and terms
- Same as -l but reports additionally the rules linked to each word.
- -V, --version number
- About fastr.
- -x, --index-exclusively-terms
- Same as -i but only reports occurrences of terms which are not variants.
- -X, --index-exclusively-variants
- Same as -i but only reports occurrences of terms which are variants.
- -z, --resets
- Resets the current dictionary.
AUTHOR
Christian Jacquemin <jacquemin@limsi.fr>, LIMSI, Orsay, France... and many friendly collaborations.NOTES
Versions 2.x differ significantly from versions 1.x. We apologize for the inconveniencies that may result from these transformations. These changes are intended to avoid future modifications.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre