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| author | bringert <unknown> | 2005-09-13 07:24:30 +0000 |
|---|---|---|
| committer | bringert <unknown> | 2005-09-13 07:24:30 +0000 |
| commit | 0199234b2d4c966d79a47aa878792b996d6124e2 (patch) | |
| tree | b9e67729e2d4213f9bbaf9f7d2f2328f8b89ac64 | |
| parent | 42d3ccda90e1716b2cbdace29b0b959e3cedb35e (diff) | |
Added FA approximation to history file.
| -rw-r--r-- | doc/gf-history.html | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/doc/gf-history.html b/doc/gf-history.html index d079c3c2c..54f3950e4 100644 --- a/doc/gf-history.html +++ b/doc/gf-history.html @@ -14,6 +14,23 @@ Changes in functionality since May 17, 2005, release of GF Version 2.2 <p> +14/9 (BB) Added finite state approximation of grammars. +Internally the conversion is done <tt>cfg -> regular -> fa -> slf</tt>, so the +different printers can be used to check the output of each stage. +The new options are: +<dl> +<dt><tt>pg -printer=slf</tt></dt> +<dd>A finite automaton in the HTK SLF format.</dd> +<dt><tt>pg -printer=slf_graphviz</tt></dt> +<dd>The same FA as in SLF, but in Graphviz format.</dd> +<dt><tt>pg -printer=fa_graphviz</tt></dt> +<dd>An FA with labelled edges, instead of labelled nodes which SLF has.</dd> +<dt><tt>pg -printer=regular</tt></dt> +<dd>A regular grammar in a simple BNF.</dd> +</dl> + +<p> + 4/9 (AR) Added the option <tt>pg -printer=stat</tt> to show statistics of gfc compilation result. To be extended with new information. The most important stats now are the top-40 sized definitions. |