a4c9d20fc3
the statistical parser now uses a baseline lexical estimation of the beam size
2013-02-12 09:41:32 +00:00
6a36ce77ff
the class PgfConcr from the Python binding now has a property name which returns the name of the concrete syntax
2013-02-11 15:51:26 +00:00
d124fa9a12
refactoring: now all named objects in the C runtime have an explicit name field
2013-02-11 14:10:54 +00:00
90c3304147
remove the pgf2yaml tool which was both broken and redundant. The declarations for generic programming from data.c are removed as well
2013-02-11 13:51:12 +00:00
10ef298fa0
the grammar reader in the C runtime is completely rewritten and it doesn't use the generic programming API
2013-02-11 10:16:58 +00:00
5e2474e346
This patch removes Gregoire's parse_tokens function in the python binding and adds another implementation which builds on the existing API for lexers in the C runtime. Now it is possible to write incremental Lexers in Python
2013-02-01 09:29:43 +00:00
c99ab058ea
implement gu_exn_caught in gu/exn.c. It was missing
2013-02-01 09:26:30 +00:00
211cd9bb25
Avoid crash in random generation with probabilities
2013-01-29 13:59:20 +00:00
84fa796de4
bugfix in the reference counting for Python
2013-01-29 09:41:12 +00:00
05cb74d14a
the Python binding is in pure C again
2013-01-29 09:20:32 +00:00
b524c5d8b5
added an API for composing and decomposing abstract trees from Python
2013-01-29 09:07:41 +00:00
8846648393
fixed typos in the python binding: in a few places pgf_ExprType was used instead of pgf_ExprIterType
2013-01-29 09:06:23 +00:00
0aae4702ed
Python binding: add a parsing function that accepts directly a list of tokens.
...
Is allows to define a tokenizer in python (or use an existing one, from nltk for instance.)
2013-01-24 13:31:34 +00:00
580e443a5e
fix warnings in pgf-parse.c
2013-01-08 12:53:49 +00:00
f74155ef6a
PGF installation instructions for Mac OSX
2013-01-08 10:23:25 +00:00
49022f5849
Made meta probs an optional argument instead of hard-coded in pgf-translate
2013-01-08 10:20:46 +00:00
599b51830f
New PGF utility: pgf-parse
2013-01-08 10:19:53 +00:00
9b78da5357
now the Python binding has an alternative representation for abstract trees which is composed of Python objects. The new representation is not integrated with the core runtime yet
2013-01-07 15:11:12 +00:00
2c169406fc
a new reasoner in the C runtime. It supports tabling which makes it decideable for propositional logic. dependent types and high-order types are not supported yet. The generation is still in decreasing probability order
2013-01-07 12:50:32 +00:00
cade578d04
bugfix in the strings library from the C runtime
2012-12-27 21:18:46 +00:00
75696808a7
bugfix: the linearizer should not generate extra space at the end of the sentence
2012-12-19 11:18:34 +00:00
87360ccc34
bugfix for linearization of metavariables at the root of a tree
2012-12-19 10:03:05 +00:00
a28ccc965c
rename linearize.{h/c} to linearizer.{h/c} which follows the convention used in parser.c and reasoner.c
2012-12-19 09:17:24 +00:00
490a3f2286
a major reimplementation of the linearizer in the C runtime
2012-12-19 09:07:05 +00:00
ff49d21d13
fixed accidental bug in pgf-parse.c
2012-12-18 15:42:04 +00:00
403420be2b
the C runtime now can read abstract expressions with literals and meta variables
2012-12-18 12:29:30 +00:00
d12c604f9a
debugging infrastructure in the reasoner
2012-12-14 21:25:00 +00:00
16a2c38f38
bugfix for the reasoner in the C runtime
2012-12-14 21:24:17 +00:00
8ec7ecacca
a bit more flexible API for parsing in Python
2012-12-14 16:00:52 +00:00
20aaa4a989
The first prototype for exhaustive generation in the C runtime. The trees are always listed in decreasing probability order. There is also an API for generation from Python
2012-12-14 15:32:49 +00:00
f7a5eb0df1
bugfix in the lexer from the C runtime. the input sentence doesn't have to terminate with whitespace
2012-12-13 16:45:44 +00:00
0f0b7158c9
added simple error handling in the Python test
2012-12-13 16:44:39 +00:00
75c544027b
added a simple test for the Python binding
2012-12-13 16:19:56 +00:00
836b953b9d
an initial API for parsing and linearization from Python
2012-12-13 15:39:07 +00:00
14e721dda9
a top-level API for parsing in the C runtime
2012-12-13 14:44:33 +00:00
68249a11d2
bugfix: the outside probability of a PgfItemConts must always be initialized to zero
2012-12-13 11:11:45 +00:00
2dc8236170
bugfix: pgf_read_expr no longer requires a semicolon at the end of an abstract expression
2012-12-13 11:09:26 +00:00
0891ef3f0f
an initial Python binding to the C runtime
2012-12-12 11:29:39 +00:00
aa13090b66
started an official API to the C runtime
2012-12-12 11:25:58 +00:00
5779887f96
bugfix for robust parsing with multi-word units
2012-12-11 12:57:22 +00:00
e174f37940
added experimental script for chunking in the C runtime
2012-12-03 10:07:54 +00:00
6e3321d712
added INSTALL file and updated README file for the C runtime
2012-12-03 09:09:08 +00:00
db544b1cc9
PGFService.hs: fix type error caused by change to PGF.graphvizParseTree
...
Note that some of the graphviz functions have backwards incompatible changes
that might also affect other clients of the PGF run-time library.
Also added graphvizDefaults and export it together with GraphvizOptions from
the PGF run-time library.
2012-11-22 15:27:16 +00:00
486a510611
better visualization of parse trees
2012-11-22 08:50:37 +00:00
eebae7591c
Added C compilation notes for Mac OSX
2012-11-22 08:50:49 +00:00
5e3b23325e
remove the duplicated definition of PgfProductionIdx in parser.c
2012-11-19 14:16:31 +00:00
954d7a7ff5
bugfix for the building of bottom-up filter in the C runtime
2012-11-16 13:27:15 +00:00
5c52eaf0b7
revised heuristic in the statistical parser
2012-11-14 12:34:22 +00:00
468464faca
bugfix in the statistical parser
2012-11-13 09:48:23 +00:00
d1044b202a
two simple heuristics which speed up the statistical parser more than seven times.
2012-11-12 22:17:40 +00:00
kr.angelov